+++ /dev/null
-/*
- * Catch v2.5.0
- * Generated: 2018-11-26 20:46:12.165372
- * ----------------------------------------------------------
- * This file has been merged from multiple headers. Please don't edit it directly
- * Copyright (c) 2018 Two Blue Cubes Ltd. All rights reserved.
- *
- * Distributed under the Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-// start catch.hpp
-
-
-#define CATCH_VERSION_MAJOR 2
-#define CATCH_VERSION_MINOR 5
-#define CATCH_VERSION_PATCH 0
-
-#ifdef __clang__
-# pragma clang system_header
-#elif defined __GNUC__
-# pragma GCC system_header
-#endif
-
-// start catch_suppress_warnings.h
-
-#ifdef __clang__
-# ifdef __ICC // icpc defines the __clang__ macro
-# pragma warning(push)
-# pragma warning(disable: 161 1682)
-# else // __ICC
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wpadded"
-# pragma clang diagnostic ignored "-Wswitch-enum"
-# pragma clang diagnostic ignored "-Wcovered-switch-default"
-# endif
-#elif defined __GNUC__
- // GCC likes to warn on REQUIREs, and we cannot suppress them
- // locally because g++'s support for _Pragma is lacking in older,
- // still supported, versions
-# pragma GCC diagnostic ignored "-Wparentheses"
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wunused-variable"
-# pragma GCC diagnostic ignored "-Wpadded"
-#endif
-// end catch_suppress_warnings.h
-#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-# define CATCH_IMPL
-# define CATCH_CONFIG_ALL_PARTS
-#endif
-
-// In the impl file, we want to have access to all parts of the headers
-// Can also be used to sanely support PCHs
-#if defined(CATCH_CONFIG_ALL_PARTS)
-# define CATCH_CONFIG_EXTERNAL_INTERFACES
-# if defined(CATCH_CONFIG_DISABLE_MATCHERS)
-# undef CATCH_CONFIG_DISABLE_MATCHERS
-# endif
-# if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-# endif
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-// start catch_platform.h
-
-#ifdef __APPLE__
-# include <TargetConditionals.h>
-# if TARGET_OS_OSX == 1
-# define CATCH_PLATFORM_MAC
-# elif TARGET_OS_IPHONE == 1
-# define CATCH_PLATFORM_IPHONE
-# endif
-
-#elif defined(linux) || defined(__linux) || defined(__linux__)
-# define CATCH_PLATFORM_LINUX
-
-#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
-# define CATCH_PLATFORM_WINDOWS
-#endif
-
-// end catch_platform.h
-
-#ifdef CATCH_IMPL
-# ifndef CLARA_CONFIG_MAIN
-# define CLARA_CONFIG_MAIN_NOT_DEFINED
-# define CLARA_CONFIG_MAIN
-# endif
-#endif
-
-// start catch_user_interfaces.h
-
-namespace Catch {
- unsigned int rngSeed();
-}
-
-// end catch_user_interfaces.h
-// start catch_tag_alias_autoregistrar.h
-
-// start catch_common.h
-
-// start catch_compiler_capabilities.h
-
-// Detect a number of compiler features - by compiler
-// The following features are defined:
-//
-// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
-// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?
-// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?
-// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled?
-// ****************
-// Note to maintainers: if new toggles are added please document them
-// in configuration.md, too
-// ****************
-
-// In general each macro has a _NO_<feature name> form
-// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.
-// Many features, at point of detection, define an _INTERNAL_ macro, so they
-// can be combined, en-mass, with the _NO_ forms later.
-
-#ifdef __cplusplus
-
-# if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
-# define CATCH_CPP14_OR_GREATER
-# endif
-
-# if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
-# define CATCH_CPP17_OR_GREATER
-# endif
-
-#endif
-
-#if defined(CATCH_CPP17_OR_GREATER)
-# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif
-
-#ifdef __clang__
-
-# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- _Pragma( "clang diagnostic push" ) \
- _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \
- _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"")
-# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
- _Pragma( "clang diagnostic pop" )
-
-# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
- _Pragma( "clang diagnostic push" ) \
- _Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
-# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \
- _Pragma( "clang diagnostic pop" )
-
-# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
- _Pragma( "clang diagnostic push" ) \
- _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" )
-# define CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS \
- _Pragma( "clang diagnostic pop" )
-
-#endif // __clang__
-
-////////////////////////////////////////////////////////////////////////////////
-// Assume that non-Windows platforms support posix signals by default
-#if !defined(CATCH_PLATFORM_WINDOWS)
- #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// We know some environments not to support full POSIX signals
-#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
- #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-#endif
-
-#ifdef __OS400__
-# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-# define CATCH_CONFIG_COLOUR_NONE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Android somehow still does not support std::to_string
-#if defined(__ANDROID__)
-# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Not all Windows environments support SEH properly
-#if defined(__MINGW32__)
-# define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// PS4
-#if defined(__ORBIS__)
-# define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Cygwin
-#ifdef __CYGWIN__
-
-// Required for some versions of Cygwin to declare gettimeofday
-// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
-# define _BSD_SOURCE
-// some versions of cygwin (most) do not support std::to_string. Use the libstd check.
-// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813
-# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \
- && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
-
-# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-
-# endif
-#endif // __CYGWIN__
-
-////////////////////////////////////////////////////////////////////////////////
-// Visual C++
-#ifdef _MSC_VER
-
-# if _MSC_VER >= 1900 // Visual Studio 2015 or newer
-# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-# endif
-
-// Universal Windows platform does not support SEH
-// Or console colours (or console at all...)
-# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
-# define CATCH_CONFIG_COLOUR_NONE
-# else
-# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
-# endif
-
-// MSVC traditional preprocessor needs some workaround for __VA_ARGS__
-// _MSVC_TRADITIONAL == 0 means new conformant preprocessor
-// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
-# if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
-# define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-# endif
-
-#endif // _MSC_VER
-
-////////////////////////////////////////////////////////////////////////////////
-// Check if we are compiled with -fno-exceptions or equivalent
-#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)
-# define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// DJGPP
-#ifdef __DJGPP__
-# define CATCH_INTERNAL_CONFIG_NO_WCHAR
-#endif // __DJGPP__
-
-////////////////////////////////////////////////////////////////////////////////
-// Embarcadero C++Build
-#if defined(__BORLANDC__)
- #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-// Use of __COUNTER__ is suppressed during code analysis in
-// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly
-// handled by it.
-// Otherwise all supported compilers support COUNTER macro,
-// but user still might want to turn it off
-#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )
- #define CATCH_INTERNAL_CONFIG_COUNTER
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Check if string_view is available and usable
-// The check is split apart to work around v140 (VS2015) preprocessor issue...
-#if defined(__has_include)
-#if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
-# define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
-#endif
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Check if variant is available and usable
-#if defined(__has_include)
-# if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
-# if defined(__clang__) && (__clang_major__ < 8)
- // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
- // fix should be in clang 8, workaround in libstdc++ 8.2
-# include <ciso646>
-# if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
-# define CATCH_CONFIG_NO_CPP17_VARIANT
-# else
-# define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
-# endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
-# endif // defined(__clang__) && (__clang_major__ < 8)
-# endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
-#endif // __has_include
-
-#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
-# define CATCH_CONFIG_COUNTER
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
-# define CATCH_CONFIG_WINDOWS_SEH
-#endif
-// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
-#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
-# define CATCH_CONFIG_POSIX_SIGNALS
-#endif
-// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
-#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
-# define CATCH_CONFIG_WCHAR
-#endif
-
-#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)
-# define CATCH_CONFIG_CPP11_TO_STRING
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-# define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW)
-# define CATCH_CONFIG_CPP17_STRING_VIEW
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT)
-# define CATCH_CONFIG_CPP17_VARIANT
-#endif
-
-#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
-# define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)
-# define CATCH_CONFIG_NEW_CAPTURE
-#endif
-
-#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-# define CATCH_CONFIG_DISABLE_EXCEPTIONS
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-# define CATCH_CONFIG_POLYFILL_ISNAN
-#endif
-
-#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
-# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
-# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)
-# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
-# define CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS
-#endif
-
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-#define CATCH_TRY if ((true))
-#define CATCH_CATCH_ALL if ((false))
-#define CATCH_CATCH_ANON(type) if ((false))
-#else
-#define CATCH_TRY try
-#define CATCH_CATCH_ALL catch (...)
-#define CATCH_CATCH_ANON(type) catch (type)
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR)
-#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#endif
-
-// end catch_compiler_capabilities.h
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
-#ifdef CATCH_CONFIG_COUNTER
-# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
-#else
-# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
-#endif
-
-#include <iosfwd>
-#include <string>
-#include <cstdint>
-
-// We need a dummy global operator<< so we can bring it into Catch namespace later
-struct Catch_global_namespace_dummy {};
-std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);
-
-namespace Catch {
-
- struct CaseSensitive { enum Choice {
- Yes,
- No
- }; };
-
- class NonCopyable {
- NonCopyable( NonCopyable const& ) = delete;
- NonCopyable( NonCopyable && ) = delete;
- NonCopyable& operator = ( NonCopyable const& ) = delete;
- NonCopyable& operator = ( NonCopyable && ) = delete;
-
- protected:
- NonCopyable();
- virtual ~NonCopyable();
- };
-
- struct SourceLineInfo {
-
- SourceLineInfo() = delete;
- SourceLineInfo( char const* _file, std::size_t _line ) noexcept
- : file( _file ),
- line( _line )
- {}
-
- SourceLineInfo( SourceLineInfo const& other ) = default;
- SourceLineInfo( SourceLineInfo && ) = default;
- SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
- SourceLineInfo& operator = ( SourceLineInfo && ) = default;
-
- bool empty() const noexcept;
- bool operator == ( SourceLineInfo const& other ) const noexcept;
- bool operator < ( SourceLineInfo const& other ) const noexcept;
-
- char const* file;
- std::size_t line;
- };
-
- std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
-
- // Bring in operator<< from global namespace into Catch namespace
- // This is necessary because the overload of operator<< above makes
- // lookup stop at namespace Catch
- using ::operator<<;
-
- // Use this in variadic streaming macros to allow
- // >> +StreamEndStop
- // as well as
- // >> stuff +StreamEndStop
- struct StreamEndStop {
- std::string operator+() const;
- };
- template<typename T>
- T const& operator + ( T const& value, StreamEndStop ) {
- return value;
- }
-}
-
-#define CATCH_INTERNAL_LINEINFO \
- ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
-
-// end catch_common.h
-namespace Catch {
-
- struct RegistrarForTagAliases {
- RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
- };
-
-} // end namespace Catch
-
-#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-
-// end catch_tag_alias_autoregistrar.h
-// start catch_test_registry.h
-
-// start catch_interfaces_testcase.h
-
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- class TestSpec;
-
- struct ITestInvoker {
- virtual void invoke () const = 0;
- virtual ~ITestInvoker();
- };
-
- using ITestCasePtr = std::shared_ptr<ITestInvoker>;
-
- class TestCase;
- struct IConfig;
-
- struct ITestCaseRegistry {
- virtual ~ITestCaseRegistry();
- virtual std::vector<TestCase> const& getAllTests() const = 0;
- virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
- };
-
- bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
- std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
- std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-}
-
-// end catch_interfaces_testcase.h
-// start catch_stringref.h
-
-#include <cstddef>
-#include <string>
-#include <iosfwd>
-
-namespace Catch {
-
- class StringData;
-
- /// A non-owning string class (similar to the forthcoming std::string_view)
- /// Note that, because a StringRef may be a substring of another string,
- /// it may not be null terminated. c_str() must return a null terminated
- /// string, however, and so the StringRef will internally take ownership
- /// (taking a copy), if necessary. In theory this ownership is not externally
- /// visible - but it does mean (substring) StringRefs should not be shared between
- /// threads.
- class StringRef {
- public:
- using size_type = std::size_t;
-
- private:
- friend struct StringRefTestAccess;
-
- char const* m_start;
- size_type m_size;
-
- char* m_data = nullptr;
-
- void takeOwnership();
-
- static constexpr char const* const s_empty = "";
-
- public: // construction/ assignment
- StringRef() noexcept
- : StringRef( s_empty, 0 )
- {}
-
- StringRef( StringRef const& other ) noexcept
- : m_start( other.m_start ),
- m_size( other.m_size )
- {}
-
- StringRef( StringRef&& other ) noexcept
- : m_start( other.m_start ),
- m_size( other.m_size ),
- m_data( other.m_data )
- {
- other.m_data = nullptr;
- }
-
- StringRef( char const* rawChars ) noexcept;
-
- StringRef( char const* rawChars, size_type size ) noexcept
- : m_start( rawChars ),
- m_size( size )
- {}
-
- StringRef( std::string const& stdString ) noexcept
- : m_start( stdString.c_str() ),
- m_size( stdString.size() )
- {}
-
- ~StringRef() noexcept {
- delete[] m_data;
- }
-
- auto operator = ( StringRef const &other ) noexcept -> StringRef& {
- delete[] m_data;
- m_data = nullptr;
- m_start = other.m_start;
- m_size = other.m_size;
- return *this;
- }
-
- operator std::string() const;
-
- void swap( StringRef& other ) noexcept;
-
- public: // operators
- auto operator == ( StringRef const& other ) const noexcept -> bool;
- auto operator != ( StringRef const& other ) const noexcept -> bool;
-
- auto operator[] ( size_type index ) const noexcept -> char;
-
- public: // named queries
- auto empty() const noexcept -> bool {
- return m_size == 0;
- }
- auto size() const noexcept -> size_type {
- return m_size;
- }
-
- auto numberOfCharacters() const noexcept -> size_type;
- auto c_str() const -> char const*;
-
- public: // substrings and searches
- auto substr( size_type start, size_type size ) const noexcept -> StringRef;
-
- // Returns the current start pointer.
- // Note that the pointer can change when if the StringRef is a substring
- auto currentData() const noexcept -> char const*;
-
- private: // ownership queries - may not be consistent between calls
- auto isOwned() const noexcept -> bool;
- auto isSubstring() const noexcept -> bool;
- };
-
- auto operator + ( StringRef const& lhs, StringRef const& rhs ) -> std::string;
- auto operator + ( StringRef const& lhs, char const* rhs ) -> std::string;
- auto operator + ( char const* lhs, StringRef const& rhs ) -> std::string;
-
- auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;
- auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
-
- inline auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
- return StringRef( rawChars, size );
- }
-
-} // namespace Catch
-
-inline auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
- return Catch::StringRef( rawChars, size );
-}
-
-// end catch_stringref.h
-// start catch_type_traits.hpp
-
-
-namespace Catch{
-
-#ifdef CATCH_CPP17_OR_GREATER
- template <typename...>
- inline constexpr auto is_unique = std::true_type{};
-
- template <typename T, typename... Rest>
- inline constexpr auto is_unique<T, Rest...> = std::bool_constant<
- (!std::is_same_v<T, Rest> && ...) && is_unique<Rest...>
- >{};
-#else
-
-template <typename...>
-struct is_unique : std::true_type{};
-
-template <typename T0, typename T1, typename... Rest>
-struct is_unique<T0, T1, Rest...> : std::integral_constant
-<bool,
- !std::is_same<T0, T1>::value
- && is_unique<T0, Rest...>::value
- && is_unique<T1, Rest...>::value
->{};
-
-#endif
-}
-
-// end catch_type_traits.hpp
-// start catch_preprocessor.hpp
-
-
-#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
-#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))
-
-#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
-// MSVC needs more evaluations
-#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
-#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
-#else
-#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__)
-#endif
-
-#define CATCH_REC_END(...)
-#define CATCH_REC_OUT
-
-#define CATCH_EMPTY()
-#define CATCH_DEFER(id) id CATCH_EMPTY()
-
-#define CATCH_REC_GET_END2() 0, CATCH_REC_END
-#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
-#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
-#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
-#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)
-#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
-
-#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-
-#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-
-// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
-// and passes userdata as the first parameter to each invocation,
-// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)
-#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
-#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
-#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
-#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
-
-#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)
-
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME2(Name, ...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME3(Name, __VA_ARGS__)
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME3(Name,...) Name " - " #__VA_ARGS__
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME(Name,...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME2(Name, INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))
-#else
-// MSVC is adding extra space and needs more calls to properly remove ()
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME3(Name,...) Name " -" #__VA_ARGS__
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME1(Name, ...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME2(Name, __VA_ARGS__)
-#define INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME(Name, ...) INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME1(Name, INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
-#endif
-
-// end catch_preprocessor.hpp
-namespace Catch {
-
-template<typename C>
-class TestInvokerAsMethod : public ITestInvoker {
- void (C::*m_testAsMethod)();
-public:
- TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
-
- void invoke() const override {
- C obj;
- (obj.*m_testAsMethod)();
- }
-};
-
-auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;
-
-template<typename C>
-auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {
- return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );
-}
-
-struct NameAndTags {
- NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept;
- StringRef name;
- StringRef tags;
-};
-
-struct AutoReg : NonCopyable {
- AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;
- ~AutoReg();
-};
-
-} // end namespace Catch
-
-#if defined(CATCH_CONFIG_DISABLE)
- #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
- static void TestName()
- #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
- namespace{ \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
- void test(); \
- }; \
- } \
- void TestName::test()
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION( TestName, ... ) \
- template<typename TestType> \
- static void TestName()
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
- namespace{ \
- template<typename TestType> \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
- void test(); \
- }; \
- } \
- template<typename TestType> \
- void TestName::test()
-#endif
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
- static void TestName(); \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
- static void TestName()
- #define INTERNAL_CATCH_TESTCASE( ... ) \
- INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
- void test(); \
- }; \
- Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
- } \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
- void TestName::test()
- #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
- INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-
- ///////////////////////////////////////////////////////////////////////////////
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, ... )\
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- template<typename TestType> \
- static void TestFunc();\
- namespace {\
- template<typename...Types> \
- struct TestName{\
- template<typename...Ts> \
- TestName(Ts...names){\
- CATCH_INTERNAL_CHECK_UNIQUE_TYPES(CATCH_REC_LIST(INTERNAL_CATCH_REMOVE_PARENS, __VA_ARGS__)) \
- using expander = int[];\
- (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ names, Tags } ), 0)... };/* NOLINT */ \
- }\
- };\
- INTERNAL_CATCH_TEMPLATE_REGISTRY_INITIATE(TestName, Name, __VA_ARGS__) \
- }\
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
- template<typename TestType> \
- static void TestFunc()
-
-#if defined(CATCH_CPP17_OR_GREATER)
-#define CATCH_INTERNAL_CHECK_UNIQUE_TYPES(...) static_assert(Catch::is_unique<__VA_ARGS__>,"Duplicate type detected in declaration of template test case");
-#else
-#define CATCH_INTERNAL_CHECK_UNIQUE_TYPES(...) static_assert(Catch::is_unique<__VA_ARGS__>::value,"Duplicate type detected in declaration of template test case");
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, __VA_ARGS__ ) )
-#endif
-
- #define INTERNAL_CATCH_TEMPLATE_REGISTRY_INITIATE(TestName, Name, ...)\
- static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
- TestName<CATCH_REC_LIST(INTERNAL_CATCH_REMOVE_PARENS, __VA_ARGS__)>(CATCH_REC_LIST_UD(INTERNAL_CATCH_TEMPLATE_UNIQUE_NAME,Name, __VA_ARGS__));\
- return 0;\
- }();
-
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, ... ) \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ \
- template<typename TestType> \
- struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
- void test();\
- };\
- template<typename...Types> \
- struct TestNameClass{\
- template<typename...Ts> \
- TestNameClass(Ts...names){\
- CATCH_INTERNAL_CHECK_UNIQUE_TYPES(CATCH_REC_LIST(INTERNAL_CATCH_REMOVE_PARENS, __VA_ARGS__)) \
- using expander = int[];\
- (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ names, Tags } ), 0)... };/* NOLINT */ \
- }\
- };\
- INTERNAL_CATCH_TEMPLATE_REGISTRY_INITIATE(TestNameClass, Name, __VA_ARGS__)\
- }\
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS\
- template<typename TestType> \
- void TestName<TestType>::test()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
- INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, __VA_ARGS__ )
-#else
- #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
- INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, __VA_ARGS__ ) )
-#endif
-
-// end catch_test_registry.h
-// start catch_capture.hpp
-
-// start catch_assertionhandler.h
-
-// start catch_assertioninfo.h
-
-// start catch_result_type.h
-
-namespace Catch {
-
- // ResultWas::OfType enum
- struct ResultWas { enum OfType {
- Unknown = -1,
- Ok = 0,
- Info = 1,
- Warning = 2,
-
- FailureBit = 0x10,
-
- ExpressionFailed = FailureBit | 1,
- ExplicitFailure = FailureBit | 2,
-
- Exception = 0x100 | FailureBit,
-
- ThrewException = Exception | 1,
- DidntThrowException = Exception | 2,
-
- FatalErrorCondition = 0x200 | FailureBit
-
- }; };
-
- bool isOk( ResultWas::OfType resultType );
- bool isJustInfo( int flags );
-
- // ResultDisposition::Flags enum
- struct ResultDisposition { enum Flags {
- Normal = 0x01,
-
- ContinueOnFailure = 0x02, // Failures fail test, but execution continues
- FalseTest = 0x04, // Prefix expression with !
- SuppressFail = 0x08 // Failures are reported but do not fail the test
- }; };
-
- ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs );
-
- bool shouldContinueOnFailure( int flags );
- inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
- bool shouldSuppressFailure( int flags );
-
-} // end namespace Catch
-
-// end catch_result_type.h
-namespace Catch {
-
- struct AssertionInfo
- {
- StringRef macroName;
- SourceLineInfo lineInfo;
- StringRef capturedExpression;
- ResultDisposition::Flags resultDisposition;
-
- // We want to delete this constructor but a compiler bug in 4.8 means
- // the struct is then treated as non-aggregate
- //AssertionInfo() = delete;
- };
-
-} // end namespace Catch
-
-// end catch_assertioninfo.h
-// start catch_decomposer.h
-
-// start catch_tostring.h
-
-#include <vector>
-#include <cstddef>
-#include <type_traits>
-#include <string>
-// start catch_stream.h
-
-#include <iosfwd>
-#include <cstddef>
-#include <ostream>
-
-namespace Catch {
-
- std::ostream& cout();
- std::ostream& cerr();
- std::ostream& clog();
-
- class StringRef;
-
- struct IStream {
- virtual ~IStream();
- virtual std::ostream& stream() const = 0;
- };
-
- auto makeStream( StringRef const &filename ) -> IStream const*;
-
- class ReusableStringStream {
- std::size_t m_index;
- std::ostream* m_oss;
- public:
- ReusableStringStream();
- ~ReusableStringStream();
-
- auto str() const -> std::string;
-
- template<typename T>
- auto operator << ( T const& value ) -> ReusableStringStream& {
- *m_oss << value;
- return *this;
- }
- auto get() -> std::ostream& { return *m_oss; }
- };
-}
-
-// end catch_stream.h
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-#include <string_view>
-#endif
-
-#ifdef __OBJC__
-// start catch_objc_arc.hpp
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
- [obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
- if( [obj respondsToSelector: sel] )
- return [obj performSelector: sel];
- return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
- if( [obj respondsToSelector: sel] )
- return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
- return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-// end catch_objc_arc.hpp
-#endif
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
-#endif
-
-namespace Catch {
- namespace Detail {
-
- extern const std::string unprintableString;
-
- std::string rawMemoryToString( const void *object, std::size_t size );
-
- template<typename T>
- std::string rawMemoryToString( const T& object ) {
- return rawMemoryToString( &object, sizeof(object) );
- }
-
- template<typename T>
- class IsStreamInsertable {
- template<typename SS, typename TT>
- static auto test(int)
- -> decltype(std::declval<SS&>() << std::declval<TT>(), std::true_type());
-
- template<typename, typename>
- static auto test(...)->std::false_type;
-
- public:
- static const bool value = decltype(test<std::ostream, const T&>(0))::value;
- };
-
- template<typename E>
- std::string convertUnknownEnumToString( E e );
-
- template<typename T>
- typename std::enable_if<
- !std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,
- std::string>::type convertUnstreamable( T const& ) {
- return Detail::unprintableString;
- }
- template<typename T>
- typename std::enable_if<
- !std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,
- std::string>::type convertUnstreamable(T const& ex) {
- return ex.what();
- }
-
- template<typename T>
- typename std::enable_if<
- std::is_enum<T>::value
- , std::string>::type convertUnstreamable( T const& value ) {
- return convertUnknownEnumToString( value );
- }
-
-#if defined(_MANAGED)
- //! Convert a CLR string to a utf8 std::string
- template<typename T>
- std::string clrReferenceToString( T^ ref ) {
- if (ref == nullptr)
- return std::string("null");
- auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());
- cli::pin_ptr<System::Byte> p = &bytes[0];
- return std::string(reinterpret_cast<char const *>(p), bytes->Length);
- }
-#endif
-
- } // namespace Detail
-
- // If we decide for C++14, change these to enable_if_ts
- template <typename T, typename = void>
- struct StringMaker {
- template <typename Fake = T>
- static
- typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
- convert(const Fake& value) {
- ReusableStringStream rss;
- // NB: call using the function-like syntax to avoid ambiguity with
- // user-defined templated operator<< under clang.
- rss.operator<<(value);
- return rss.str();
- }
-
- template <typename Fake = T>
- static
- typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
- convert( const Fake& value ) {
-#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
- return Detail::convertUnstreamable(value);
-#else
- return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
-#endif
- }
- };
-
- namespace Detail {
-
- // This function dispatches all stringification requests inside of Catch.
- // Should be preferably called fully qualified, like ::Catch::Detail::stringify
- template <typename T>
- std::string stringify(const T& e) {
- return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e);
- }
-
- template<typename E>
- std::string convertUnknownEnumToString( E e ) {
- return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e));
- }
-
-#if defined(_MANAGED)
- template <typename T>
- std::string stringify( T^ e ) {
- return ::Catch::StringMaker<T^>::convert(e);
- }
-#endif
-
- } // namespace Detail
-
- // Some predefined specializations
-
- template<>
- struct StringMaker<std::string> {
- static std::string convert(const std::string& str);
- };
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
- template<>
- struct StringMaker<std::string_view> {
- static std::string convert(std::string_view str);
- };
-#endif
-
- template<>
- struct StringMaker<char const *> {
- static std::string convert(char const * str);
- };
- template<>
- struct StringMaker<char *> {
- static std::string convert(char * str);
- };
-
-#ifdef CATCH_CONFIG_WCHAR
- template<>
- struct StringMaker<std::wstring> {
- static std::string convert(const std::wstring& wstr);
- };
-
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
- template<>
- struct StringMaker<std::wstring_view> {
- static std::string convert(std::wstring_view str);
- };
-# endif
-
- template<>
- struct StringMaker<wchar_t const *> {
- static std::string convert(wchar_t const * str);
- };
- template<>
- struct StringMaker<wchar_t *> {
- static std::string convert(wchar_t * str);
- };
-#endif
-
- // TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,
- // while keeping string semantics?
- template<int SZ>
- struct StringMaker<char[SZ]> {
- static std::string convert(char const* str) {
- return ::Catch::Detail::stringify(std::string{ str });
- }
- };
- template<int SZ>
- struct StringMaker<signed char[SZ]> {
- static std::string convert(signed char const* str) {
- return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
- }
- };
- template<int SZ>
- struct StringMaker<unsigned char[SZ]> {
- static std::string convert(unsigned char const* str) {
- return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
- }
- };
-
- template<>
- struct StringMaker<int> {
- static std::string convert(int value);
- };
- template<>
- struct StringMaker<long> {
- static std::string convert(long value);
- };
- template<>
- struct StringMaker<long long> {
- static std::string convert(long long value);
- };
- template<>
- struct StringMaker<unsigned int> {
- static std::string convert(unsigned int value);
- };
- template<>
- struct StringMaker<unsigned long> {
- static std::string convert(unsigned long value);
- };
- template<>
- struct StringMaker<unsigned long long> {
- static std::string convert(unsigned long long value);
- };
-
- template<>
- struct StringMaker<bool> {
- static std::string convert(bool b);
- };
-
- template<>
- struct StringMaker<char> {
- static std::string convert(char c);
- };
- template<>
- struct StringMaker<signed char> {
- static std::string convert(signed char c);
- };
- template<>
- struct StringMaker<unsigned char> {
- static std::string convert(unsigned char c);
- };
-
- template<>
- struct StringMaker<std::nullptr_t> {
- static std::string convert(std::nullptr_t);
- };
-
- template<>
- struct StringMaker<float> {
- static std::string convert(float value);
- };
- template<>
- struct StringMaker<double> {
- static std::string convert(double value);
- };
-
- template <typename T>
- struct StringMaker<T*> {
- template <typename U>
- static std::string convert(U* p) {
- if (p) {
- return ::Catch::Detail::rawMemoryToString(p);
- } else {
- return "nullptr";
- }
- }
- };
-
- template <typename R, typename C>
- struct StringMaker<R C::*> {
- static std::string convert(R C::* p) {
- if (p) {
- return ::Catch::Detail::rawMemoryToString(p);
- } else {
- return "nullptr";
- }
- }
- };
-
-#if defined(_MANAGED)
- template <typename T>
- struct StringMaker<T^> {
- static std::string convert( T^ ref ) {
- return ::Catch::Detail::clrReferenceToString(ref);
- }
- };
-#endif
-
- namespace Detail {
- template<typename InputIterator>
- std::string rangeToString(InputIterator first, InputIterator last) {
- ReusableStringStream rss;
- rss << "{ ";
- if (first != last) {
- rss << ::Catch::Detail::stringify(*first);
- for (++first; first != last; ++first)
- rss << ", " << ::Catch::Detail::stringify(*first);
- }
- rss << " }";
- return rss.str();
- }
- }
-
-#ifdef __OBJC__
- template<>
- struct StringMaker<NSString*> {
- static std::string convert(NSString * nsstring) {
- if (!nsstring)
- return "nil";
- return std::string("@") + [nsstring UTF8String];
- }
- };
- template<>
- struct StringMaker<NSObject*> {
- static std::string convert(NSObject* nsObject) {
- return ::Catch::Detail::stringify([nsObject description]);
- }
-
- };
- namespace Detail {
- inline std::string stringify( NSString* nsstring ) {
- return StringMaker<NSString*>::convert( nsstring );
- }
-
- } // namespace Detail
-#endif // __OBJC__
-
-} // namespace Catch
-
-//////////////////////////////////////////////////////
-// Separate std-lib types stringification, so it can be selectively enabled
-// This means that we do not bring in
-
-#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)
-# define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#endif
-
-// Separate std::pair specialization
-#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)
-#include <utility>
-namespace Catch {
- template<typename T1, typename T2>
- struct StringMaker<std::pair<T1, T2> > {
- static std::string convert(const std::pair<T1, T2>& pair) {
- ReusableStringStream rss;
- rss << "{ "
- << ::Catch::Detail::stringify(pair.first)
- << ", "
- << ::Catch::Detail::stringify(pair.second)
- << " }";
- return rss.str();
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-
-// Separate std::tuple specialization
-#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)
-#include <tuple>
-namespace Catch {
- namespace Detail {
- template<
- typename Tuple,
- std::size_t N = 0,
- bool = (N < std::tuple_size<Tuple>::value)
- >
- struct TupleElementPrinter {
- static void print(const Tuple& tuple, std::ostream& os) {
- os << (N ? ", " : " ")
- << ::Catch::Detail::stringify(std::get<N>(tuple));
- TupleElementPrinter<Tuple, N + 1>::print(tuple, os);
- }
- };
-
- template<
- typename Tuple,
- std::size_t N
- >
- struct TupleElementPrinter<Tuple, N, false> {
- static void print(const Tuple&, std::ostream&) {}
- };
-
- }
-
- template<typename ...Types>
- struct StringMaker<std::tuple<Types...>> {
- static std::string convert(const std::tuple<Types...>& tuple) {
- ReusableStringStream rss;
- rss << '{';
- Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
- rss << " }";
- return rss.str();
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-
-#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)
-#include <variant>
-namespace Catch {
- template<>
- struct StringMaker<std::monostate> {
- static std::string convert(const std::monostate&) {
- return "{ }";
- }
- };
-
- template<typename... Elements>
- struct StringMaker<std::variant<Elements...>> {
- static std::string convert(const std::variant<Elements...>& variant) {
- if (variant.valueless_by_exception()) {
- return "{valueless variant}";
- } else {
- return std::visit(
- [](const auto& value) {
- return ::Catch::Detail::stringify(value);
- },
- variant
- );
- }
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-
-namespace Catch {
- struct not_this_one {}; // Tag type for detecting which begin/ end are being selected
-
- // Import begin/ end from std here so they are considered alongside the fallback (...) overloads in this namespace
- using std::begin;
- using std::end;
-
- not_this_one begin( ... );
- not_this_one end( ... );
-
- template <typename T>
- struct is_range {
- static const bool value =
- !std::is_same<decltype(begin(std::declval<T>())), not_this_one>::value &&
- !std::is_same<decltype(end(std::declval<T>())), not_this_one>::value;
- };
-
-#if defined(_MANAGED) // Managed types are never ranges
- template <typename T>
- struct is_range<T^> {
- static const bool value = false;
- };
-#endif
-
- template<typename Range>
- std::string rangeToString( Range const& range ) {
- return ::Catch::Detail::rangeToString( begin( range ), end( range ) );
- }
-
- // Handle vector<bool> specially
- template<typename Allocator>
- std::string rangeToString( std::vector<bool, Allocator> const& v ) {
- ReusableStringStream rss;
- rss << "{ ";
- bool first = true;
- for( bool b : v ) {
- if( first )
- first = false;
- else
- rss << ", ";
- rss << ::Catch::Detail::stringify( b );
- }
- rss << " }";
- return rss.str();
- }
-
- template<typename R>
- struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> {
- static std::string convert( R const& range ) {
- return rangeToString( range );
- }
- };
-
- template <typename T, int SZ>
- struct StringMaker<T[SZ]> {
- static std::string convert(T const(&arr)[SZ]) {
- return rangeToString(arr);
- }
- };
-
-} // namespace Catch
-
-// Separate std::chrono::duration specialization
-#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#include <ctime>
-#include <ratio>
-#include <chrono>
-
-namespace Catch {
-
-template <class Ratio>
-struct ratio_string {
- static std::string symbol();
-};
-
-template <class Ratio>
-std::string ratio_string<Ratio>::symbol() {
- Catch::ReusableStringStream rss;
- rss << '[' << Ratio::num << '/'
- << Ratio::den << ']';
- return rss.str();
-}
-template <>
-struct ratio_string<std::atto> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::femto> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::pico> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::nano> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::micro> {
- static std::string symbol();
-};
-template <>
-struct ratio_string<std::milli> {
- static std::string symbol();
-};
-
- ////////////
- // std::chrono::duration specializations
- template<typename Value, typename Ratio>
- struct StringMaker<std::chrono::duration<Value, Ratio>> {
- static std::string convert(std::chrono::duration<Value, Ratio> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';
- return rss.str();
- }
- };
- template<typename Value>
- struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {
- static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << " s";
- return rss.str();
- }
- };
- template<typename Value>
- struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {
- static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << " m";
- return rss.str();
- }
- };
- template<typename Value>
- struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {
- static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) {
- ReusableStringStream rss;
- rss << duration.count() << " h";
- return rss.str();
- }
- };
-
- ////////////
- // std::chrono::time_point specialization
- // Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>
- template<typename Clock, typename Duration>
- struct StringMaker<std::chrono::time_point<Clock, Duration>> {
- static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) {
- return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch";
- }
- };
- // std::chrono::time_point<system_clock> specialization
- template<typename Duration>
- struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {
- static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) {
- auto converted = std::chrono::system_clock::to_time_t(time_point);
-
-#ifdef _MSC_VER
- std::tm timeInfo = {};
- gmtime_s(&timeInfo, &converted);
-#else
- std::tm* timeInfo = std::gmtime(&converted);
-#endif
-
- auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
- char timeStamp[timeStampSize];
- const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
-
-#ifdef _MSC_VER
- std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
-#else
- std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
-#endif
- return std::string(timeStamp);
- }
- };
-}
-#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// end catch_tostring.h
-#include <iosfwd>
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
-#pragma warning(disable:4018) // more "signed/unsigned mismatch"
-#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
-#pragma warning(disable:4180) // qualifier applied to function type has no meaning
-#endif
-
-namespace Catch {
-
- struct ITransientExpression {
- auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }
- auto getResult() const -> bool { return m_result; }
- virtual void streamReconstructedExpression( std::ostream &os ) const = 0;
-
- ITransientExpression( bool isBinaryExpression, bool result )
- : m_isBinaryExpression( isBinaryExpression ),
- m_result( result )
- {}
-
- // We don't actually need a virtual destructor, but many static analysers
- // complain if it's not here :-(
- virtual ~ITransientExpression();
-
- bool m_isBinaryExpression;
- bool m_result;
-
- };
-
- void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );
-
- template<typename LhsT, typename RhsT>
- class BinaryExpr : public ITransientExpression {
- LhsT m_lhs;
- StringRef m_op;
- RhsT m_rhs;
-
- void streamReconstructedExpression( std::ostream &os ) const override {
- formatReconstructedExpression
- ( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) );
- }
-
- public:
- BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs )
- : ITransientExpression{ true, comparisonResult },
- m_lhs( lhs ),
- m_op( op ),
- m_rhs( rhs )
- {}
- };
-
- template<typename LhsT>
- class UnaryExpr : public ITransientExpression {
- LhsT m_lhs;
-
- void streamReconstructedExpression( std::ostream &os ) const override {
- os << Catch::Detail::stringify( m_lhs );
- }
-
- public:
- explicit UnaryExpr( LhsT lhs )
- : ITransientExpression{ false, lhs ? true : false },
- m_lhs( lhs )
- {}
- };
-
- // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
- template<typename LhsT, typename RhsT>
- auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); }
- template<typename T>
- auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
- template<typename T>
- auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
-
- template<typename LhsT, typename RhsT>
- auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); }
- template<typename T>
- auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
- template<typename T>
- auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
- template<typename T>
- auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
-
- template<typename LhsT>
- class ExprLhs {
- LhsT m_lhs;
- public:
- explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {}
-
- template<typename RhsT>
- auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { compareEqual( m_lhs, rhs ), m_lhs, "==", rhs };
- }
- auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
- return { m_lhs == rhs, m_lhs, "==", rhs };
- }
-
- template<typename RhsT>
- auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { compareNotEqual( m_lhs, rhs ), m_lhs, "!=", rhs };
- }
- auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
- return { m_lhs != rhs, m_lhs, "!=", rhs };
- }
-
- template<typename RhsT>
- auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs };
- }
- template<typename RhsT>
- auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs };
- }
- template<typename RhsT>
- auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs };
- }
- template<typename RhsT>
- auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
- return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs };
- }
-
- auto makeUnaryExpr() const -> UnaryExpr<LhsT> {
- return UnaryExpr<LhsT>{ m_lhs };
- }
- };
-
- void handleExpression( ITransientExpression const& expr );
-
- template<typename T>
- void handleExpression( ExprLhs<T> const& expr ) {
- handleExpression( expr.makeUnaryExpr() );
- }
-
- struct Decomposer {
- template<typename T>
- auto operator <= ( T const& lhs ) -> ExprLhs<T const&> {
- return ExprLhs<T const&>{ lhs };
- }
-
- auto operator <=( bool value ) -> ExprLhs<bool> {
- return ExprLhs<bool>{ value };
- }
- };
-
-} // end namespace Catch
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// end catch_decomposer.h
-// start catch_interfaces_capture.h
-
-#include <string>
-
-namespace Catch {
-
- class AssertionResult;
- struct AssertionInfo;
- struct SectionInfo;
- struct SectionEndInfo;
- struct MessageInfo;
- struct Counts;
- struct BenchmarkInfo;
- struct BenchmarkStats;
- struct AssertionReaction;
- struct SourceLineInfo;
-
- struct ITransientExpression;
- struct IGeneratorTracker;
-
- struct IResultCapture {
-
- virtual ~IResultCapture();
-
- virtual bool sectionStarted( SectionInfo const& sectionInfo,
- Counts& assertions ) = 0;
- virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;
- virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;
-
- virtual auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0;
-
- virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0;
- virtual void benchmarkEnded( BenchmarkStats const& stats ) = 0;
-
- virtual void pushScopedMessage( MessageInfo const& message ) = 0;
- virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
- virtual void handleFatalErrorCondition( StringRef message ) = 0;
-
- virtual void handleExpr
- ( AssertionInfo const& info,
- ITransientExpression const& expr,
- AssertionReaction& reaction ) = 0;
- virtual void handleMessage
- ( AssertionInfo const& info,
- ResultWas::OfType resultType,
- StringRef const& message,
- AssertionReaction& reaction ) = 0;
- virtual void handleUnexpectedExceptionNotThrown
- ( AssertionInfo const& info,
- AssertionReaction& reaction ) = 0;
- virtual void handleUnexpectedInflightException
- ( AssertionInfo const& info,
- std::string const& message,
- AssertionReaction& reaction ) = 0;
- virtual void handleIncomplete
- ( AssertionInfo const& info ) = 0;
- virtual void handleNonExpr
- ( AssertionInfo const &info,
- ResultWas::OfType resultType,
- AssertionReaction &reaction ) = 0;
-
- virtual bool lastAssertionPassed() = 0;
- virtual void assertionPassed() = 0;
-
- // Deprecated, do not use:
- virtual std::string getCurrentTestName() const = 0;
- virtual const AssertionResult* getLastResult() const = 0;
- virtual void exceptionEarlyReported() = 0;
- };
-
- IResultCapture& getResultCapture();
-}
-
-// end catch_interfaces_capture.h
-namespace Catch {
-
- struct TestFailureException{};
- struct AssertionResultData;
- struct IResultCapture;
- class RunContext;
-
- class LazyExpression {
- friend class AssertionHandler;
- friend struct AssertionStats;
- friend class RunContext;
-
- ITransientExpression const* m_transientExpression = nullptr;
- bool m_isNegated;
- public:
- LazyExpression( bool isNegated );
- LazyExpression( LazyExpression const& other );
- LazyExpression& operator = ( LazyExpression const& ) = delete;
-
- explicit operator bool() const;
-
- friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;
- };
-
- struct AssertionReaction {
- bool shouldDebugBreak = false;
- bool shouldThrow = false;
- };
-
- class AssertionHandler {
- AssertionInfo m_assertionInfo;
- AssertionReaction m_reaction;
- bool m_completed = false;
- IResultCapture& m_resultCapture;
-
- public:
- AssertionHandler
- ( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- StringRef capturedExpression,
- ResultDisposition::Flags resultDisposition );
- ~AssertionHandler() {
- if ( !m_completed ) {
- m_resultCapture.handleIncomplete( m_assertionInfo );
- }
- }
-
- template<typename T>
- void handleExpr( ExprLhs<T> const& expr ) {
- handleExpr( expr.makeUnaryExpr() );
- }
- void handleExpr( ITransientExpression const& expr );
-
- void handleMessage(ResultWas::OfType resultType, StringRef const& message);
-
- void handleExceptionThrownAsExpected();
- void handleUnexpectedExceptionNotThrown();
- void handleExceptionNotThrownAsExpected();
- void handleThrowingCallSkipped();
- void handleUnexpectedInflightException();
-
- void complete();
- void setCompleted();
-
- // query
- auto allowThrows() const -> bool;
- };
-
- void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );
-
-} // namespace Catch
-
-// end catch_assertionhandler.h
-// start catch_message.h
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
- struct MessageInfo {
- MessageInfo( StringRef const& _macroName,
- SourceLineInfo const& _lineInfo,
- ResultWas::OfType _type );
-
- StringRef macroName;
- std::string message;
- SourceLineInfo lineInfo;
- ResultWas::OfType type;
- unsigned int sequence;
-
- bool operator == ( MessageInfo const& other ) const;
- bool operator < ( MessageInfo const& other ) const;
- private:
- static unsigned int globalCount;
- };
-
- struct MessageStream {
-
- template<typename T>
- MessageStream& operator << ( T const& value ) {
- m_stream << value;
- return *this;
- }
-
- ReusableStringStream m_stream;
- };
-
- struct MessageBuilder : MessageStream {
- MessageBuilder( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- ResultWas::OfType type );
-
- template<typename T>
- MessageBuilder& operator << ( T const& value ) {
- m_stream << value;
- return *this;
- }
-
- MessageInfo m_info;
- };
-
- class ScopedMessage {
- public:
- explicit ScopedMessage( MessageBuilder const& builder );
- ~ScopedMessage();
-
- MessageInfo m_info;
- };
-
- class Capturer {
- std::vector<MessageInfo> m_messages;
- IResultCapture& m_resultCapture = getResultCapture();
- size_t m_captured = 0;
- public:
- Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
- ~Capturer();
-
- void captureValue( size_t index, std::string const& value );
-
- template<typename T>
- void captureValues( size_t index, T const& value ) {
- captureValue( index, Catch::Detail::stringify( value ) );
- }
-
- template<typename T, typename... Ts>
- void captureValues( size_t index, T const& value, Ts const&... values ) {
- captureValue( index, Catch::Detail::stringify(value) );
- captureValues( index+1, values... );
- }
- };
-
-} // end namespace Catch
-
-// end catch_message.h
-#if !defined(CATCH_CONFIG_DISABLE)
-
-#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)
- #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
-#else
- #define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
-#endif
-
-#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-
-///////////////////////////////////////////////////////////////////////////////
-// Another way to speed-up compilation is to omit local try-catch for REQUIRE*
-// macros.
-#define INTERNAL_CATCH_TRY
-#define INTERNAL_CATCH_CATCH( capturer )
-
-#else // CATCH_CONFIG_FAST_COMPILE
-
-#define INTERNAL_CATCH_TRY try
-#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); }
-
-#endif
-
-#define INTERNAL_CATCH_REACT( handler ) handler.complete();
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
- INTERNAL_CATCH_TRY { \
- CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
- catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
- CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \
- } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( (void)0, false && static_cast<bool>( !!(__VA_ARGS__) ) ) // the expression here is never evaluated at runtime but it forces the compiler to give it a look
- // The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&.
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \
- INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
- if( Catch::getResultCapture().lastAssertionPassed() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \
- INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
- if( !Catch::getResultCapture().lastAssertionPassed() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
- try { \
- static_cast<void>(__VA_ARGS__); \
- catchAssertionHandler.handleExceptionNotThrownAsExpected(); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleUnexpectedInflightException(); \
- } \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(__VA_ARGS__); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleExceptionThrownAsExpected(); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(expr); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( exceptionType const& ) { \
- catchAssertionHandler.handleExceptionThrownAsExpected(); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleUnexpectedInflightException(); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \
- catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \
- auto varName = Catch::Capturer( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \
- varName.captureValues( 0, __VA_ARGS__ )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_INFO( macroName, log ) \
- Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log );
-
-///////////////////////////////////////////////////////////////////////////////
-// Although this is matcher-based, it can be used with just a string
-#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(__VA_ARGS__); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( ... ) { \
- Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-#endif // CATCH_CONFIG_DISABLE
-
-// end catch_capture.hpp
-// start catch_section.h
-
-// start catch_section_info.h
-
-// start catch_totals.h
-
-#include <cstddef>
-
-namespace Catch {
-
- struct Counts {
- Counts operator - ( Counts const& other ) const;
- Counts& operator += ( Counts const& other );
-
- std::size_t total() const;
- bool allPassed() const;
- bool allOk() const;
-
- std::size_t passed = 0;
- std::size_t failed = 0;
- std::size_t failedButOk = 0;
- };
-
- struct Totals {
-
- Totals operator - ( Totals const& other ) const;
- Totals& operator += ( Totals const& other );
-
- Totals delta( Totals const& prevTotals ) const;
-
- int error = 0;
- Counts assertions;
- Counts testCases;
- };
-}
-
-// end catch_totals.h
-#include <string>
-
-namespace Catch {
-
- struct SectionInfo {
- SectionInfo
- ( SourceLineInfo const& _lineInfo,
- std::string const& _name );
-
- // Deprecated
- SectionInfo
- ( SourceLineInfo const& _lineInfo,
- std::string const& _name,
- std::string const& ) : SectionInfo( _lineInfo, _name ) {}
-
- std::string name;
- std::string description; // !Deprecated: this will always be empty
- SourceLineInfo lineInfo;
- };
-
- struct SectionEndInfo {
- SectionInfo sectionInfo;
- Counts prevAssertions;
- double durationInSeconds;
- };
-
-} // end namespace Catch
-
-// end catch_section_info.h
-// start catch_timer.h
-
-#include <cstdint>
-
-namespace Catch {
-
- auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
- auto getEstimatedClockResolution() -> uint64_t;
-
- class Timer {
- uint64_t m_nanoseconds = 0;
- public:
- void start();
- auto getElapsedNanoseconds() const -> uint64_t;
- auto getElapsedMicroseconds() const -> uint64_t;
- auto getElapsedMilliseconds() const -> unsigned int;
- auto getElapsedSeconds() const -> double;
- };
-
-} // namespace Catch
-
-// end catch_timer.h
-#include <string>
-
-namespace Catch {
-
- class Section : NonCopyable {
- public:
- Section( SectionInfo const& info );
- ~Section();
-
- // This indicates whether the section should be executed or not
- explicit operator bool() const;
-
- private:
- SectionInfo m_info;
-
- std::string m_name;
- Counts m_assertions;
- bool m_sectionIncluded;
- Timer m_timer;
- };
-
-} // end namespace Catch
-
-#define INTERNAL_CATCH_SECTION( ... ) \
- CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
- if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) \
- CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS
-
-#define INTERNAL_CATCH_DYNAMIC_SECTION( ... ) \
- CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
- if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str() ) ) \
- CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS
-
-// end catch_section.h
-// start catch_benchmark.h
-
-#include <cstdint>
-#include <string>
-
-namespace Catch {
-
- class BenchmarkLooper {
-
- std::string m_name;
- std::size_t m_count = 0;
- std::size_t m_iterationsToRun = 1;
- uint64_t m_resolution;
- Timer m_timer;
-
- static auto getResolution() -> uint64_t;
- public:
- // Keep most of this inline as it's on the code path that is being timed
- BenchmarkLooper( StringRef name )
- : m_name( name ),
- m_resolution( getResolution() )
- {
- reportStart();
- m_timer.start();
- }
-
- explicit operator bool() {
- if( m_count < m_iterationsToRun )
- return true;
- return needsMoreIterations();
- }
-
- void increment() {
- ++m_count;
- }
-
- void reportStart();
- auto needsMoreIterations() -> bool;
- };
-
-} // end namespace Catch
-
-#define BENCHMARK( name ) \
- for( Catch::BenchmarkLooper looper( name ); looper; looper.increment() )
-
-// end catch_benchmark.h
-// start catch_interfaces_exception.h
-
-// start catch_interfaces_registry_hub.h
-
-#include <string>
-#include <memory>
-
-namespace Catch {
-
- class TestCase;
- struct ITestCaseRegistry;
- struct IExceptionTranslatorRegistry;
- struct IExceptionTranslator;
- struct IReporterRegistry;
- struct IReporterFactory;
- struct ITagAliasRegistry;
- class StartupExceptionRegistry;
-
- using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
-
- struct IRegistryHub {
- virtual ~IRegistryHub();
-
- virtual IReporterRegistry const& getReporterRegistry() const = 0;
- virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
- virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0;
-
- virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0;
-
- virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0;
- };
-
- struct IMutableRegistryHub {
- virtual ~IMutableRegistryHub();
- virtual void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) = 0;
- virtual void registerListener( IReporterFactoryPtr const& factory ) = 0;
- virtual void registerTest( TestCase const& testInfo ) = 0;
- virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
- virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;
- virtual void registerStartupException() noexcept = 0;
- };
-
- IRegistryHub const& getRegistryHub();
- IMutableRegistryHub& getMutableRegistryHub();
- void cleanUp();
- std::string translateActiveException();
-
-}
-
-// end catch_interfaces_registry_hub.h
-#if defined(CATCH_CONFIG_DISABLE)
- #define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \
- static std::string translatorName( signature )
-#endif
-
-#include <exception>
-#include <string>
-#include <vector>
-
-namespace Catch {
- using exceptionTranslateFunction = std::string(*)();
-
- struct IExceptionTranslator;
- using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>;
-
- struct IExceptionTranslator {
- virtual ~IExceptionTranslator();
- virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
- };
-
- struct IExceptionTranslatorRegistry {
- virtual ~IExceptionTranslatorRegistry();
-
- virtual std::string translateActiveException() const = 0;
- };
-
- class ExceptionTranslatorRegistrar {
- template<typename T>
- class ExceptionTranslator : public IExceptionTranslator {
- public:
-
- ExceptionTranslator( std::string(*translateFunction)( T& ) )
- : m_translateFunction( translateFunction )
- {}
-
- std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override {
- try {
- if( it == itEnd )
- std::rethrow_exception(std::current_exception());
- else
- return (*it)->translate( it+1, itEnd );
- }
- catch( T& ex ) {
- return m_translateFunction( ex );
- }
- }
-
- protected:
- std::string(*m_translateFunction)( T& );
- };
-
- public:
- template<typename T>
- ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
- getMutableRegistryHub().registerTranslator
- ( new ExceptionTranslator<T>( translateFunction ) );
- }
- };
-}
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
- static std::string translatorName( signature ); \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
- static std::string translatorName( signature )
-
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// end catch_interfaces_exception.h
-// start catch_approx.h
-
-#include <type_traits>
-
-namespace Catch {
-namespace Detail {
-
- class Approx {
- private:
- bool equalityComparisonImpl(double other) const;
- // Validates the new margin (margin >= 0)
- // out-of-line to avoid including stdexcept in the header
- void setMargin(double margin);
- // Validates the new epsilon (0 < epsilon < 1)
- // out-of-line to avoid including stdexcept in the header
- void setEpsilon(double epsilon);
-
- public:
- explicit Approx ( double value );
-
- static Approx custom();
-
- Approx operator-() const;
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx operator()( T const& value ) {
- Approx approx( static_cast<double>(value) );
- approx.m_epsilon = m_epsilon;
- approx.m_margin = m_margin;
- approx.m_scale = m_scale;
- return approx;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- explicit Approx( T const& value ): Approx(static_cast<double>(value))
- {}
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator == ( const T& lhs, Approx const& rhs ) {
- auto lhs_v = static_cast<double>(lhs);
- return rhs.equalityComparisonImpl(lhs_v);
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator == ( Approx const& lhs, const T& rhs ) {
- return operator==( rhs, lhs );
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator != ( T const& lhs, Approx const& rhs ) {
- return !operator==( lhs, rhs );
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator != ( Approx const& lhs, T const& rhs ) {
- return !operator==( rhs, lhs );
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator <= ( T const& lhs, Approx const& rhs ) {
- return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator <= ( Approx const& lhs, T const& rhs ) {
- return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator >= ( T const& lhs, Approx const& rhs ) {
- return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- friend bool operator >= ( Approx const& lhs, T const& rhs ) {
- return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx& epsilon( T const& newEpsilon ) {
- double epsilonAsDouble = static_cast<double>(newEpsilon);
- setEpsilon(epsilonAsDouble);
- return *this;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx& margin( T const& newMargin ) {
- double marginAsDouble = static_cast<double>(newMargin);
- setMargin(marginAsDouble);
- return *this;
- }
-
- template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
- Approx& scale( T const& newScale ) {
- m_scale = static_cast<double>(newScale);
- return *this;
- }
-
- std::string toString() const;
-
- private:
- double m_epsilon;
- double m_margin;
- double m_scale;
- double m_value;
- };
-} // end namespace Detail
-
-namespace literals {
- Detail::Approx operator "" _a(long double val);
- Detail::Approx operator "" _a(unsigned long long val);
-} // end namespace literals
-
-template<>
-struct StringMaker<Catch::Detail::Approx> {
- static std::string convert(Catch::Detail::Approx const& value);
-};
-
-} // end namespace Catch
-
-// end catch_approx.h
-// start catch_string_manip.h
-
-#include <string>
-#include <iosfwd>
-
-namespace Catch {
-
- bool startsWith( std::string const& s, std::string const& prefix );
- bool startsWith( std::string const& s, char prefix );
- bool endsWith( std::string const& s, std::string const& suffix );
- bool endsWith( std::string const& s, char suffix );
- bool contains( std::string const& s, std::string const& infix );
- void toLowerInPlace( std::string& s );
- std::string toLower( std::string const& s );
- std::string trim( std::string const& str );
- bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
-
- struct pluralise {
- pluralise( std::size_t count, std::string const& label );
-
- friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
-
- std::size_t m_count;
- std::string m_label;
- };
-}
-
-// end catch_string_manip.h
-#ifndef CATCH_CONFIG_DISABLE_MATCHERS
-// start catch_capture_matchers.h
-
-// start catch_matchers.h
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-namespace Matchers {
- namespace Impl {
-
- template<typename ArgT> struct MatchAllOf;
- template<typename ArgT> struct MatchAnyOf;
- template<typename ArgT> struct MatchNotOf;
-
- class MatcherUntypedBase {
- public:
- MatcherUntypedBase() = default;
- MatcherUntypedBase ( MatcherUntypedBase const& ) = default;
- MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;
- std::string toString() const;
-
- protected:
- virtual ~MatcherUntypedBase();
- virtual std::string describe() const = 0;
- mutable std::string m_cachedToString;
- };
-
-#ifdef __clang__
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wnon-virtual-dtor"
-#endif
-
- template<typename ObjectT>
- struct MatcherMethod {
- virtual bool match( ObjectT const& arg ) const = 0;
- };
-
-#ifdef __clang__
-# pragma clang diagnostic pop
-#endif
-
- template<typename T>
- struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
-
- MatchAllOf<T> operator && ( MatcherBase const& other ) const;
- MatchAnyOf<T> operator || ( MatcherBase const& other ) const;
- MatchNotOf<T> operator ! () const;
- };
-
- template<typename ArgT>
- struct MatchAllOf : MatcherBase<ArgT> {
- bool match( ArgT const& arg ) const override {
- for( auto matcher : m_matchers ) {
- if (!matcher->match(arg))
- return false;
- }
- return true;
- }
- std::string describe() const override {
- std::string description;
- description.reserve( 4 + m_matchers.size()*32 );
- description += "( ";
- bool first = true;
- for( auto matcher : m_matchers ) {
- if( first )
- first = false;
- else
- description += " and ";
- description += matcher->toString();
- }
- description += " )";
- return description;
- }
-
- MatchAllOf<ArgT>& operator && ( MatcherBase<ArgT> const& other ) {
- m_matchers.push_back( &other );
- return *this;
- }
-
- std::vector<MatcherBase<ArgT> const*> m_matchers;
- };
- template<typename ArgT>
- struct MatchAnyOf : MatcherBase<ArgT> {
-
- bool match( ArgT const& arg ) const override {
- for( auto matcher : m_matchers ) {
- if (matcher->match(arg))
- return true;
- }
- return false;
- }
- std::string describe() const override {
- std::string description;
- description.reserve( 4 + m_matchers.size()*32 );
- description += "( ";
- bool first = true;
- for( auto matcher : m_matchers ) {
- if( first )
- first = false;
- else
- description += " or ";
- description += matcher->toString();
- }
- description += " )";
- return description;
- }
-
- MatchAnyOf<ArgT>& operator || ( MatcherBase<ArgT> const& other ) {
- m_matchers.push_back( &other );
- return *this;
- }
-
- std::vector<MatcherBase<ArgT> const*> m_matchers;
- };
-
- template<typename ArgT>
- struct MatchNotOf : MatcherBase<ArgT> {
-
- MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}
-
- bool match( ArgT const& arg ) const override {
- return !m_underlyingMatcher.match( arg );
- }
-
- std::string describe() const override {
- return "not " + m_underlyingMatcher.toString();
- }
- MatcherBase<ArgT> const& m_underlyingMatcher;
- };
-
- template<typename T>
- MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {
- return MatchAllOf<T>() && *this && other;
- }
- template<typename T>
- MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {
- return MatchAnyOf<T>() || *this || other;
- }
- template<typename T>
- MatchNotOf<T> MatcherBase<T>::operator ! () const {
- return MatchNotOf<T>( *this );
- }
-
- } // namespace Impl
-
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-
-// end catch_matchers.h
-// start catch_matchers_floating.h
-
-#include <type_traits>
-#include <cmath>
-
-namespace Catch {
-namespace Matchers {
-
- namespace Floating {
-
- enum class FloatingPointKind : uint8_t;
-
- struct WithinAbsMatcher : MatcherBase<double> {
- WithinAbsMatcher(double target, double margin);
- bool match(double const& matchee) const override;
- std::string describe() const override;
- private:
- double m_target;
- double m_margin;
- };
-
- struct WithinUlpsMatcher : MatcherBase<double> {
- WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType);
- bool match(double const& matchee) const override;
- std::string describe() const override;
- private:
- double m_target;
- int m_ulps;
- FloatingPointKind m_type;
- };
-
- } // namespace Floating
-
- // The following functions create the actual matcher objects.
- // This allows the types to be inferred
- Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff);
- Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff);
- Floating::WithinAbsMatcher WithinAbs(double target, double margin);
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_floating.h
-// start catch_matchers_generic.hpp
-
-#include <functional>
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-namespace Generic {
-
-namespace Detail {
- std::string finalizeDescription(const std::string& desc);
-}
-
-template <typename T>
-class PredicateMatcher : public MatcherBase<T> {
- std::function<bool(T const&)> m_predicate;
- std::string m_description;
-public:
-
- PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)
- :m_predicate(std::move(elem)),
- m_description(Detail::finalizeDescription(descr))
- {}
-
- bool match( T const& item ) const override {
- return m_predicate(item);
- }
-
- std::string describe() const override {
- return m_description;
- }
-};
-
-} // namespace Generic
-
- // The following functions create the actual matcher objects.
- // The user has to explicitly specify type to the function, because
- // infering std::function<bool(T const&)> is hard (but possible) and
- // requires a lot of TMP.
- template<typename T>
- Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = "") {
- return Generic::PredicateMatcher<T>(predicate, description);
- }
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_generic.hpp
-// start catch_matchers_string.h
-
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-
- namespace StdString {
-
- struct CasedString
- {
- CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );
- std::string adjustString( std::string const& str ) const;
- std::string caseSensitivitySuffix() const;
-
- CaseSensitive::Choice m_caseSensitivity;
- std::string m_str;
- };
-
- struct StringMatcherBase : MatcherBase<std::string> {
- StringMatcherBase( std::string const& operation, CasedString const& comparator );
- std::string describe() const override;
-
- CasedString m_comparator;
- std::string m_operation;
- };
-
- struct EqualsMatcher : StringMatcherBase {
- EqualsMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
- struct ContainsMatcher : StringMatcherBase {
- ContainsMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
- struct StartsWithMatcher : StringMatcherBase {
- StartsWithMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
- struct EndsWithMatcher : StringMatcherBase {
- EndsWithMatcher( CasedString const& comparator );
- bool match( std::string const& source ) const override;
- };
-
- struct RegexMatcher : MatcherBase<std::string> {
- RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );
- bool match( std::string const& matchee ) const override;
- std::string describe() const override;
-
- private:
- std::string m_regex;
- CaseSensitive::Choice m_caseSensitivity;
- };
-
- } // namespace StdString
-
- // The following functions create the actual matcher objects.
- // This allows the types to be inferred
-
- StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
- StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_string.h
-// start catch_matchers_vector.h
-
-#include <algorithm>
-
-namespace Catch {
-namespace Matchers {
-
- namespace Vector {
- namespace Detail {
- template <typename InputIterator, typename T>
- size_t count(InputIterator first, InputIterator last, T const& item) {
- size_t cnt = 0;
- for (; first != last; ++first) {
- if (*first == item) {
- ++cnt;
- }
- }
- return cnt;
- }
- template <typename InputIterator, typename T>
- bool contains(InputIterator first, InputIterator last, T const& item) {
- for (; first != last; ++first) {
- if (*first == item) {
- return true;
- }
- }
- return false;
- }
- }
-
- template<typename T>
- struct ContainsElementMatcher : MatcherBase<std::vector<T>> {
-
- ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}
-
- bool match(std::vector<T> const &v) const override {
- for (auto const& el : v) {
- if (el == m_comparator) {
- return true;
- }
- }
- return false;
- }
-
- std::string describe() const override {
- return "Contains: " + ::Catch::Detail::stringify( m_comparator );
- }
-
- T const& m_comparator;
- };
-
- template<typename T>
- struct ContainsMatcher : MatcherBase<std::vector<T>> {
-
- ContainsMatcher(std::vector<T> const &comparator) : m_comparator( comparator ) {}
-
- bool match(std::vector<T> const &v) const override {
- // !TBD: see note in EqualsMatcher
- if (m_comparator.size() > v.size())
- return false;
- for (auto const& comparator : m_comparator) {
- auto present = false;
- for (const auto& el : v) {
- if (el == comparator) {
- present = true;
- break;
- }
- }
- if (!present) {
- return false;
- }
- }
- return true;
- }
- std::string describe() const override {
- return "Contains: " + ::Catch::Detail::stringify( m_comparator );
- }
-
- std::vector<T> const& m_comparator;
- };
-
- template<typename T>
- struct EqualsMatcher : MatcherBase<std::vector<T>> {
-
- EqualsMatcher(std::vector<T> const &comparator) : m_comparator( comparator ) {}
-
- bool match(std::vector<T> const &v) const override {
- // !TBD: This currently works if all elements can be compared using !=
- // - a more general approach would be via a compare template that defaults
- // to using !=. but could be specialised for, e.g. std::vector<T> etc
- // - then just call that directly
- if (m_comparator.size() != v.size())
- return false;
- for (std::size_t i = 0; i < v.size(); ++i)
- if (m_comparator[i] != v[i])
- return false;
- return true;
- }
- std::string describe() const override {
- return "Equals: " + ::Catch::Detail::stringify( m_comparator );
- }
- std::vector<T> const& m_comparator;
- };
-
- template<typename T>
- struct UnorderedEqualsMatcher : MatcherBase<std::vector<T>> {
- UnorderedEqualsMatcher(std::vector<T> const& target) : m_target(target) {}
- bool match(std::vector<T> const& vec) const override {
- // Note: This is a reimplementation of std::is_permutation,
- // because I don't want to include <algorithm> inside the common path
- if (m_target.size() != vec.size()) {
- return false;
- }
- auto lfirst = m_target.begin(), llast = m_target.end();
- auto rfirst = vec.begin(), rlast = vec.end();
- // Cut common prefix to optimize checking of permuted parts
- while (lfirst != llast && *lfirst == *rfirst) {
- ++lfirst; ++rfirst;
- }
- if (lfirst == llast) {
- return true;
- }
-
- for (auto mid = lfirst; mid != llast; ++mid) {
- // Skip already counted items
- if (Detail::contains(lfirst, mid, *mid)) {
- continue;
- }
- size_t num_vec = Detail::count(rfirst, rlast, *mid);
- if (num_vec == 0 || Detail::count(lfirst, llast, *mid) != num_vec) {
- return false;
- }
- }
-
- return true;
- }
-
- std::string describe() const override {
- return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
- }
- private:
- std::vector<T> const& m_target;
- };
-
- } // namespace Vector
-
- // The following functions create the actual matcher objects.
- // This allows the types to be inferred
-
- template<typename T>
- Vector::ContainsMatcher<T> Contains( std::vector<T> const& comparator ) {
- return Vector::ContainsMatcher<T>( comparator );
- }
-
- template<typename T>
- Vector::ContainsElementMatcher<T> VectorContains( T const& comparator ) {
- return Vector::ContainsElementMatcher<T>( comparator );
- }
-
- template<typename T>
- Vector::EqualsMatcher<T> Equals( std::vector<T> const& comparator ) {
- return Vector::EqualsMatcher<T>( comparator );
- }
-
- template<typename T>
- Vector::UnorderedEqualsMatcher<T> UnorderedEquals(std::vector<T> const& target) {
- return Vector::UnorderedEqualsMatcher<T>(target);
- }
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_vector.h
-namespace Catch {
-
- template<typename ArgT, typename MatcherT>
- class MatchExpr : public ITransientExpression {
- ArgT const& m_arg;
- MatcherT m_matcher;
- StringRef m_matcherString;
- public:
- MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString )
- : ITransientExpression{ true, matcher.match( arg ) },
- m_arg( arg ),
- m_matcher( matcher ),
- m_matcherString( matcherString )
- {}
-
- void streamReconstructedExpression( std::ostream &os ) const override {
- auto matcherAsString = m_matcher.toString();
- os << Catch::Detail::stringify( m_arg ) << ' ';
- if( matcherAsString == Detail::unprintableString )
- os << m_matcherString;
- else
- os << matcherAsString;
- }
- };
-
- using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
- void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString );
-
- template<typename ArgT, typename MatcherT>
- auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString ) -> MatchExpr<ArgT, MatcherT> {
- return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
- }
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
- INTERNAL_CATCH_TRY { \
- catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher##_catch_sr ) ); \
- } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
- do { \
- Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
- if( catchAssertionHandler.allowThrows() ) \
- try { \
- static_cast<void>(__VA_ARGS__ ); \
- catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
- } \
- catch( exceptionType const& ex ) { \
- catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher##_catch_sr ) ); \
- } \
- catch( ... ) { \
- catchAssertionHandler.handleUnexpectedInflightException(); \
- } \
- else \
- catchAssertionHandler.handleThrowingCallSkipped(); \
- INTERNAL_CATCH_REACT( catchAssertionHandler ) \
- } while( false )
-
-// end catch_capture_matchers.h
-#endif
-// start catch_generators.hpp
-
-// start catch_interfaces_generatortracker.h
-
-
-#include <memory>
-
-namespace Catch {
-
- namespace Generators {
- class GeneratorBase {
- protected:
- size_t m_size = 0;
-
- public:
- GeneratorBase( size_t size ) : m_size( size ) {}
- virtual ~GeneratorBase();
- auto size() const -> size_t { return m_size; }
- };
- using GeneratorBasePtr = std::unique_ptr<GeneratorBase>;
-
- } // namespace Generators
-
- struct IGeneratorTracker {
- virtual ~IGeneratorTracker();
- virtual auto hasGenerator() const -> bool = 0;
- virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;
- virtual void setGenerator( Generators::GeneratorBasePtr&& generator ) = 0;
- virtual auto getIndex() const -> std::size_t = 0;
- };
-
-} // namespace Catch
-
-// end catch_interfaces_generatortracker.h
-// start catch_enforce.h
-
-#include <stdexcept>
-
-namespace Catch {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- template <typename Ex>
- [[noreturn]]
- void throw_exception(Ex const& e) {
- throw e;
- }
-#else // ^^ Exceptions are enabled // Exceptions are disabled vv
- [[noreturn]]
- void throw_exception(std::exception const& e);
-#endif
-} // namespace Catch;
-
-#define CATCH_PREPARE_EXCEPTION( type, msg ) \
- type( ( Catch::ReusableStringStream() << msg ).str() )
-#define CATCH_INTERNAL_ERROR( msg ) \
- Catch::throw_exception(CATCH_PREPARE_EXCEPTION( std::logic_error, CATCH_INTERNAL_LINEINFO << ": Internal Catch error: " << msg))
-#define CATCH_ERROR( msg ) \
- Catch::throw_exception(CATCH_PREPARE_EXCEPTION( std::domain_error, msg ))
-#define CATCH_RUNTIME_ERROR( msg ) \
- Catch::throw_exception(CATCH_PREPARE_EXCEPTION( std::runtime_error, msg ))
-#define CATCH_ENFORCE( condition, msg ) \
- do{ if( !(condition) ) CATCH_ERROR( msg ); } while(false)
-
-// end catch_enforce.h
-#include <memory>
-#include <vector>
-#include <cassert>
-
-#include <utility>
-
-namespace Catch {
-namespace Generators {
-
- // !TBD move this into its own location?
- namespace pf{
- template<typename T, typename... Args>
- std::unique_ptr<T> make_unique( Args&&... args ) {
- return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
- }
- }
-
- template<typename T>
- struct IGenerator {
- virtual ~IGenerator() {}
- virtual auto get( size_t index ) const -> T = 0;
- };
-
- template<typename T>
- class SingleValueGenerator : public IGenerator<T> {
- T m_value;
- public:
- SingleValueGenerator( T const& value ) : m_value( value ) {}
-
- auto get( size_t ) const -> T override {
- return m_value;
- }
- };
-
- template<typename T>
- class FixedValuesGenerator : public IGenerator<T> {
- std::vector<T> m_values;
-
- public:
- FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}
-
- auto get( size_t index ) const -> T override {
- return m_values[index];
- }
- };
-
- template<typename T>
- class RangeGenerator : public IGenerator<T> {
- T const m_first;
- T const m_last;
-
- public:
- RangeGenerator( T const& first, T const& last ) : m_first( first ), m_last( last ) {
- assert( m_last > m_first );
- }
-
- auto get( size_t index ) const -> T override {
- // ToDo:: introduce a safe cast to catch potential overflows
- return static_cast<T>(m_first+index);
- }
- };
-
- template<typename T>
- struct NullGenerator : IGenerator<T> {
- auto get( size_t ) const -> T override {
- CATCH_INTERNAL_ERROR("A Null Generator is always empty");
- }
- };
-
- template<typename T>
- class Generator {
- std::unique_ptr<IGenerator<T>> m_generator;
- size_t m_size;
-
- public:
- Generator( size_t size, std::unique_ptr<IGenerator<T>> generator )
- : m_generator( std::move( generator ) ),
- m_size( size )
- {}
-
- auto size() const -> size_t { return m_size; }
- auto operator[]( size_t index ) const -> T {
- assert( index < m_size );
- return m_generator->get( index );
- }
- };
-
- std::vector<size_t> randomiseIndices( size_t selectionSize, size_t sourceSize );
-
- template<typename T>
- class GeneratorRandomiser : public IGenerator<T> {
- Generator<T> m_baseGenerator;
-
- std::vector<size_t> m_indices;
- public:
- GeneratorRandomiser( Generator<T>&& baseGenerator, size_t numberOfItems )
- : m_baseGenerator( std::move( baseGenerator ) ),
- m_indices( randomiseIndices( numberOfItems, m_baseGenerator.size() ) )
- {}
-
- auto get( size_t index ) const -> T override {
- return m_baseGenerator[m_indices[index]];
- }
- };
-
- template<typename T>
- struct RequiresASpecialisationFor;
-
- template<typename T>
- auto all() -> Generator<T> { return RequiresASpecialisationFor<T>(); }
-
- template<>
- auto all<int>() -> Generator<int>;
-
- template<typename T>
- auto range( T const& first, T const& last ) -> Generator<T> {
- return Generator<T>( (last-first), pf::make_unique<RangeGenerator<T>>( first, last ) );
- }
-
- template<typename T>
- auto random( T const& first, T const& last ) -> Generator<T> {
- auto gen = range( first, last );
- auto size = gen.size();
-
- return Generator<T>( size, pf::make_unique<GeneratorRandomiser<T>>( std::move( gen ), size ) );
- }
- template<typename T>
- auto random( size_t size ) -> Generator<T> {
- return Generator<T>( size, pf::make_unique<GeneratorRandomiser<T>>( all<T>(), size ) );
- }
-
- template<typename T>
- auto values( std::initializer_list<T> values ) -> Generator<T> {
- return Generator<T>( values.size(), pf::make_unique<FixedValuesGenerator<T>>( values ) );
- }
- template<typename T>
- auto value( T const& val ) -> Generator<T> {
- return Generator<T>( 1, pf::make_unique<SingleValueGenerator<T>>( val ) );
- }
-
- template<typename T>
- auto as() -> Generator<T> {
- return Generator<T>( 0, pf::make_unique<NullGenerator<T>>() );
- }
-
- template<typename... Ts>
- auto table( std::initializer_list<std::tuple<Ts...>>&& tuples ) -> Generator<std::tuple<Ts...>> {
- return values<std::tuple<Ts...>>( std::forward<std::initializer_list<std::tuple<Ts...>>>( tuples ) );
- }
-
- template<typename T>
- struct Generators : GeneratorBase {
- std::vector<Generator<T>> m_generators;
-
- using type = T;
-
- Generators() : GeneratorBase( 0 ) {}
-
- void populate( T&& val ) {
- m_size += 1;
- m_generators.emplace_back( value( std::move( val ) ) );
- }
- template<typename U>
- void populate( U&& val ) {
- populate( T( std::move( val ) ) );
- }
- void populate( Generator<T>&& generator ) {
- m_size += generator.size();
- m_generators.emplace_back( std::move( generator ) );
- }
-
- template<typename U, typename... Gs>
- void populate( U&& valueOrGenerator, Gs... moreGenerators ) {
- populate( std::forward<U>( valueOrGenerator ) );
- populate( std::forward<Gs>( moreGenerators )... );
- }
-
- auto operator[]( size_t index ) const -> T {
- size_t sizes = 0;
- for( auto const& gen : m_generators ) {
- auto localIndex = index-sizes;
- sizes += gen.size();
- if( index < sizes )
- return gen[localIndex];
- }
- CATCH_INTERNAL_ERROR("Index '" << index << "' is out of range (" << sizes << ')');
- }
- };
-
- template<typename T, typename... Gs>
- auto makeGenerators( Generator<T>&& generator, Gs... moreGenerators ) -> Generators<T> {
- Generators<T> generators;
- generators.m_generators.reserve( 1+sizeof...(Gs) );
- generators.populate( std::move( generator ), std::forward<Gs>( moreGenerators )... );
- return generators;
- }
- template<typename T>
- auto makeGenerators( Generator<T>&& generator ) -> Generators<T> {
- Generators<T> generators;
- generators.populate( std::move( generator ) );
- return generators;
- }
- template<typename T, typename... Gs>
- auto makeGenerators( T&& val, Gs... moreGenerators ) -> Generators<T> {
- return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );
- }
- template<typename T, typename U, typename... Gs>
- auto makeGenerators( U&& val, Gs... moreGenerators ) -> Generators<T> {
- return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );
- }
-
- auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;
-
- template<typename L>
- // Note: The type after -> is weird, because VS2015 cannot parse
- // the expression used in the typedef inside, when it is in
- // return type. Yeah, ¯\_(ツ)_/¯
- auto generate( SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>()[0]) {
- using UnderlyingType = typename decltype(generatorExpression())::type;
-
- IGeneratorTracker& tracker = acquireGeneratorTracker( lineInfo );
- if( !tracker.hasGenerator() )
- tracker.setGenerator( pf::make_unique<Generators<UnderlyingType>>( generatorExpression() ) );
-
- auto const& generator = static_cast<Generators<UnderlyingType> const&>( *tracker.getGenerator() );
- return generator[tracker.getIndex()];
- }
-
-} // namespace Generators
-} // namespace Catch
-
-#define GENERATE( ... ) \
- Catch::Generators::generate( CATCH_INTERNAL_LINEINFO, []{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } )
-
-// end catch_generators.hpp
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-// start catch_test_case_info.h
-
-#include <string>
-#include <vector>
-#include <memory>
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
- struct ITestInvoker;
-
- struct TestCaseInfo {
- enum SpecialProperties{
- None = 0,
- IsHidden = 1 << 1,
- ShouldFail = 1 << 2,
- MayFail = 1 << 3,
- Throws = 1 << 4,
- NonPortable = 1 << 5,
- Benchmark = 1 << 6
- };
-
- TestCaseInfo( std::string const& _name,
- std::string const& _className,
- std::string const& _description,
- std::vector<std::string> const& _tags,
- SourceLineInfo const& _lineInfo );
-
- friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags );
-
- bool isHidden() const;
- bool throws() const;
- bool okToFail() const;
- bool expectedToFail() const;
-
- std::string tagsAsString() const;
-
- std::string name;
- std::string className;
- std::string description;
- std::vector<std::string> tags;
- std::vector<std::string> lcaseTags;
- SourceLineInfo lineInfo;
- SpecialProperties properties;
- };
-
- class TestCase : public TestCaseInfo {
- public:
-
- TestCase( ITestInvoker* testCase, TestCaseInfo&& info );
-
- TestCase withName( std::string const& _newName ) const;
-
- void invoke() const;
-
- TestCaseInfo const& getTestCaseInfo() const;
-
- bool operator == ( TestCase const& other ) const;
- bool operator < ( TestCase const& other ) const;
-
- private:
- std::shared_ptr<ITestInvoker> test;
- };
-
- TestCase makeTestCase( ITestInvoker* testCase,
- std::string const& className,
- NameAndTags const& nameAndTags,
- SourceLineInfo const& lineInfo );
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_case_info.h
-// start catch_interfaces_runner.h
-
-namespace Catch {
-
- struct IRunner {
- virtual ~IRunner();
- virtual bool aborting() const = 0;
- };
-}
-
-// end catch_interfaces_runner.h
-
-#ifdef __OBJC__
-// start catch_objc.hpp
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
-@protocol OcFixture
-
-@optional
-
--(void) setUp;
--(void) tearDown;
-
-@end
-
-namespace Catch {
-
- class OcMethod : public ITestInvoker {
-
- public:
- OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
- virtual void invoke() const {
- id obj = [[m_cls alloc] init];
-
- performOptionalSelector( obj, @selector(setUp) );
- performOptionalSelector( obj, m_sel );
- performOptionalSelector( obj, @selector(tearDown) );
-
- arcSafeRelease( obj );
- }
- private:
- virtual ~OcMethod() {}
-
- Class m_cls;
- SEL m_sel;
- };
-
- namespace Detail{
-
- inline std::string getAnnotation( Class cls,
- std::string const& annotationName,
- std::string const& testCaseName ) {
- NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
- SEL sel = NSSelectorFromString( selStr );
- arcSafeRelease( selStr );
- id value = performOptionalSelector( cls, sel );
- if( value )
- return [(NSString*)value UTF8String];
- return "";
- }
- }
-
- inline std::size_t registerTestMethods() {
- std::size_t noTestMethods = 0;
- int noClasses = objc_getClassList( nullptr, 0 );
-
- Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
- objc_getClassList( classes, noClasses );
-
- for( int c = 0; c < noClasses; c++ ) {
- Class cls = classes[c];
- {
- u_int count;
- Method* methods = class_copyMethodList( cls, &count );
- for( u_int m = 0; m < count ; m++ ) {
- SEL selector = method_getName(methods[m]);
- std::string methodName = sel_getName(selector);
- if( startsWith( methodName, "Catch_TestCase_" ) ) {
- std::string testCaseName = methodName.substr( 15 );
- std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
- std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
- const char* className = class_getName( cls );
-
- getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo("",0) ) );
- noTestMethods++;
- }
- }
- free(methods);
- }
- }
- return noTestMethods;
- }
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
- namespace Matchers {
- namespace Impl {
- namespace NSStringMatchers {
-
- struct StringHolder : MatcherBase<NSString*>{
- StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
- StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
- StringHolder() {
- arcSafeRelease( m_substr );
- }
-
- bool match( NSString* arg ) const override {
- return false;
- }
-
- NSString* CATCH_ARC_STRONG m_substr;
- };
-
- struct Equals : StringHolder {
- Equals( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str isEqualToString:m_substr];
- }
-
- std::string describe() const override {
- return "equals string: " + Catch::Detail::stringify( m_substr );
- }
- };
-
- struct Contains : StringHolder {
- Contains( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const {
- return (str != nil || m_substr == nil ) &&
- [str rangeOfString:m_substr].location != NSNotFound;
- }
-
- std::string describe() const override {
- return "contains string: " + Catch::Detail::stringify( m_substr );
- }
- };
-
- struct StartsWith : StringHolder {
- StartsWith( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str rangeOfString:m_substr].location == 0;
- }
-
- std::string describe() const override {
- return "starts with: " + Catch::Detail::stringify( m_substr );
- }
- };
- struct EndsWith : StringHolder {
- EndsWith( NSString* substr ) : StringHolder( substr ){}
-
- bool match( NSString* str ) const override {
- return (str != nil || m_substr == nil ) &&
- [str rangeOfString:m_substr].location == [str length] - [m_substr length];
- }
-
- std::string describe() const override {
- return "ends with: " + Catch::Detail::stringify( m_substr );
- }
- };
-
- } // namespace NSStringMatchers
- } // namespace Impl
-
- inline Impl::NSStringMatchers::Equals
- Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
- inline Impl::NSStringMatchers::Contains
- Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
- inline Impl::NSStringMatchers::StartsWith
- StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
- inline Impl::NSStringMatchers::EndsWith
- EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
- } // namespace Matchers
-
- using namespace Matchers;
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix
-#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \
-{ \
-return @ name; \
-} \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \
-{ \
-return @ desc; \
-} \
--(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )
-
-#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )
-
-// end catch_objc.hpp
-#endif
-
-#ifdef CATCH_CONFIG_EXTERNAL_INTERFACES
-// start catch_external_interfaces.h
-
-// start catch_reporter_bases.hpp
-
-// start catch_interfaces_reporter.h
-
-// start catch_config.hpp
-
-// start catch_test_spec_parser.h
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// start catch_test_spec.h
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// start catch_wildcard_pattern.h
-
-namespace Catch
-{
- class WildcardPattern {
- enum WildcardPosition {
- NoWildcard = 0,
- WildcardAtStart = 1,
- WildcardAtEnd = 2,
- WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
- };
-
- public:
-
- WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity );
- virtual ~WildcardPattern() = default;
- virtual bool matches( std::string const& str ) const;
-
- private:
- std::string adjustCase( std::string const& str ) const;
- CaseSensitive::Choice m_caseSensitivity;
- WildcardPosition m_wildcard = NoWildcard;
- std::string m_pattern;
- };
-}
-
-// end catch_wildcard_pattern.h
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- class TestSpec {
- struct Pattern {
- virtual ~Pattern();
- virtual bool matches( TestCaseInfo const& testCase ) const = 0;
- };
- using PatternPtr = std::shared_ptr<Pattern>;
-
- class NamePattern : public Pattern {
- public:
- NamePattern( std::string const& name );
- virtual ~NamePattern();
- virtual bool matches( TestCaseInfo const& testCase ) const override;
- private:
- WildcardPattern m_wildcardPattern;
- };
-
- class TagPattern : public Pattern {
- public:
- TagPattern( std::string const& tag );
- virtual ~TagPattern();
- virtual bool matches( TestCaseInfo const& testCase ) const override;
- private:
- std::string m_tag;
- };
-
- class ExcludedPattern : public Pattern {
- public:
- ExcludedPattern( PatternPtr const& underlyingPattern );
- virtual ~ExcludedPattern();
- virtual bool matches( TestCaseInfo const& testCase ) const override;
- private:
- PatternPtr m_underlyingPattern;
- };
-
- struct Filter {
- std::vector<PatternPtr> m_patterns;
-
- bool matches( TestCaseInfo const& testCase ) const;
- };
-
- public:
- bool hasFilters() const;
- bool matches( TestCaseInfo const& testCase ) const;
-
- private:
- std::vector<Filter> m_filters;
-
- friend class TestSpecParser;
- };
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_spec.h
-// start catch_interfaces_tag_alias_registry.h
-
-#include <string>
-
-namespace Catch {
-
- struct TagAlias;
-
- struct ITagAliasRegistry {
- virtual ~ITagAliasRegistry();
- // Nullptr if not present
- virtual TagAlias const* find( std::string const& alias ) const = 0;
- virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
-
- static ITagAliasRegistry const& get();
- };
-
-} // end namespace Catch
-
-// end catch_interfaces_tag_alias_registry.h
-namespace Catch {
-
- class TestSpecParser {
- enum Mode{ None, Name, QuotedName, Tag, EscapedName };
- Mode m_mode = None;
- bool m_exclusion = false;
- std::size_t m_start = std::string::npos, m_pos = 0;
- std::string m_arg;
- std::vector<std::size_t> m_escapeChars;
- TestSpec::Filter m_currentFilter;
- TestSpec m_testSpec;
- ITagAliasRegistry const* m_tagAliases = nullptr;
-
- public:
- TestSpecParser( ITagAliasRegistry const& tagAliases );
-
- TestSpecParser& parse( std::string const& arg );
- TestSpec testSpec();
-
- private:
- void visitChar( char c );
- void startNewMode( Mode mode, std::size_t start );
- void escape();
- std::string subString() const;
-
- template<typename T>
- void addPattern() {
- std::string token = subString();
- for( std::size_t i = 0; i < m_escapeChars.size(); ++i )
- token = token.substr( 0, m_escapeChars[i]-m_start-i ) + token.substr( m_escapeChars[i]-m_start-i+1 );
- m_escapeChars.clear();
- if( startsWith( token, "exclude:" ) ) {
- m_exclusion = true;
- token = token.substr( 8 );
- }
- if( !token.empty() ) {
- TestSpec::PatternPtr pattern = std::make_shared<T>( token );
- if( m_exclusion )
- pattern = std::make_shared<TestSpec::ExcludedPattern>( pattern );
- m_currentFilter.m_patterns.push_back( pattern );
- }
- m_exclusion = false;
- m_mode = None;
- }
-
- void addFilter();
- };
- TestSpec parseTestSpec( std::string const& arg );
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_spec_parser.h
-// start catch_interfaces_config.h
-
-#include <iosfwd>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- enum class Verbosity {
- Quiet = 0,
- Normal,
- High
- };
-
- struct WarnAbout { enum What {
- Nothing = 0x00,
- NoAssertions = 0x01,
- NoTests = 0x02
- }; };
-
- struct ShowDurations { enum OrNot {
- DefaultForReporter,
- Always,
- Never
- }; };
- struct RunTests { enum InWhatOrder {
- InDeclarationOrder,
- InLexicographicalOrder,
- InRandomOrder
- }; };
- struct UseColour { enum YesOrNo {
- Auto,
- Yes,
- No
- }; };
- struct WaitForKeypress { enum When {
- Never,
- BeforeStart = 1,
- BeforeExit = 2,
- BeforeStartAndExit = BeforeStart | BeforeExit
- }; };
-
- class TestSpec;
-
- struct IConfig : NonCopyable {
-
- virtual ~IConfig();
-
- virtual bool allowThrows() const = 0;
- virtual std::ostream& stream() const = 0;
- virtual std::string name() const = 0;
- virtual bool includeSuccessfulResults() const = 0;
- virtual bool shouldDebugBreak() const = 0;
- virtual bool warnAboutMissingAssertions() const = 0;
- virtual bool warnAboutNoTests() const = 0;
- virtual int abortAfter() const = 0;
- virtual bool showInvisibles() const = 0;
- virtual ShowDurations::OrNot showDurations() const = 0;
- virtual TestSpec const& testSpec() const = 0;
- virtual bool hasTestFilters() const = 0;
- virtual RunTests::InWhatOrder runOrder() const = 0;
- virtual unsigned int rngSeed() const = 0;
- virtual int benchmarkResolutionMultiple() const = 0;
- virtual UseColour::YesOrNo useColour() const = 0;
- virtual std::vector<std::string> const& getSectionsToRun() const = 0;
- virtual Verbosity verbosity() const = 0;
- };
-
- using IConfigPtr = std::shared_ptr<IConfig const>;
-}
-
-// end catch_interfaces_config.h
-// Libstdc++ doesn't like incomplete classes for unique_ptr
-
-#include <memory>
-#include <vector>
-#include <string>
-
-#ifndef CATCH_CONFIG_CONSOLE_WIDTH
-#define CATCH_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-
- struct IStream;
-
- struct ConfigData {
- bool listTests = false;
- bool listTags = false;
- bool listReporters = false;
- bool listTestNamesOnly = false;
-
- bool showSuccessfulTests = false;
- bool shouldDebugBreak = false;
- bool noThrow = false;
- bool showHelp = false;
- bool showInvisibles = false;
- bool filenamesAsTags = false;
- bool libIdentify = false;
-
- int abortAfter = -1;
- unsigned int rngSeed = 0;
- int benchmarkResolutionMultiple = 100;
-
- Verbosity verbosity = Verbosity::Normal;
- WarnAbout::What warnings = WarnAbout::Nothing;
- ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter;
- RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder;
- UseColour::YesOrNo useColour = UseColour::Auto;
- WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;
-
- std::string outputFilename;
- std::string name;
- std::string processName;
-#ifndef CATCH_CONFIG_DEFAULT_REPORTER
-#define CATCH_CONFIG_DEFAULT_REPORTER "console"
-#endif
- std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;
-#undef CATCH_CONFIG_DEFAULT_REPORTER
-
- std::vector<std::string> testsOrTags;
- std::vector<std::string> sectionsToRun;
- };
-
- class Config : public IConfig {
- public:
-
- Config() = default;
- Config( ConfigData const& data );
- virtual ~Config() = default;
-
- std::string const& getFilename() const;
-
- bool listTests() const;
- bool listTestNamesOnly() const;
- bool listTags() const;
- bool listReporters() const;
-
- std::string getProcessName() const;
- std::string const& getReporterName() const;
-
- std::vector<std::string> const& getTestsOrTags() const;
- std::vector<std::string> const& getSectionsToRun() const override;
-
- virtual TestSpec const& testSpec() const override;
- bool hasTestFilters() const override;
-
- bool showHelp() const;
-
- // IConfig interface
- bool allowThrows() const override;
- std::ostream& stream() const override;
- std::string name() const override;
- bool includeSuccessfulResults() const override;
- bool warnAboutMissingAssertions() const override;
- bool warnAboutNoTests() const override;
- ShowDurations::OrNot showDurations() const override;
- RunTests::InWhatOrder runOrder() const override;
- unsigned int rngSeed() const override;
- int benchmarkResolutionMultiple() const override;
- UseColour::YesOrNo useColour() const override;
- bool shouldDebugBreak() const override;
- int abortAfter() const override;
- bool showInvisibles() const override;
- Verbosity verbosity() const override;
-
- private:
-
- IStream const* openStream();
- ConfigData m_data;
-
- std::unique_ptr<IStream const> m_stream;
- TestSpec m_testSpec;
- bool m_hasTestFilters = false;
- };
-
-} // end namespace Catch
-
-// end catch_config.hpp
-// start catch_assertionresult.h
-
-#include <string>
-
-namespace Catch {
-
- struct AssertionResultData
- {
- AssertionResultData() = delete;
-
- AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression );
-
- std::string message;
- mutable std::string reconstructedExpression;
- LazyExpression lazyExpression;
- ResultWas::OfType resultType;
-
- std::string reconstructExpression() const;
- };
-
- class AssertionResult {
- public:
- AssertionResult() = delete;
- AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
-
- bool isOk() const;
- bool succeeded() const;
- ResultWas::OfType getResultType() const;
- bool hasExpression() const;
- bool hasMessage() const;
- std::string getExpression() const;
- std::string getExpressionInMacro() const;
- bool hasExpandedExpression() const;
- std::string getExpandedExpression() const;
- std::string getMessage() const;
- SourceLineInfo getSourceInfo() const;
- StringRef getTestMacroName() const;
-
- //protected:
- AssertionInfo m_info;
- AssertionResultData m_resultData;
- };
-
-} // end namespace Catch
-
-// end catch_assertionresult.h
-// start catch_option.hpp
-
-namespace Catch {
-
- // An optional type
- template<typename T>
- class Option {
- public:
- Option() : nullableValue( nullptr ) {}
- Option( T const& _value )
- : nullableValue( new( storage ) T( _value ) )
- {}
- Option( Option const& _other )
- : nullableValue( _other ? new( storage ) T( *_other ) : nullptr )
- {}
-
- ~Option() {
- reset();
- }
-
- Option& operator= ( Option const& _other ) {
- if( &_other != this ) {
- reset();
- if( _other )
- nullableValue = new( storage ) T( *_other );
- }
- return *this;
- }
- Option& operator = ( T const& _value ) {
- reset();
- nullableValue = new( storage ) T( _value );
- return *this;
- }
-
- void reset() {
- if( nullableValue )
- nullableValue->~T();
- nullableValue = nullptr;
- }
-
- T& operator*() { return *nullableValue; }
- T const& operator*() const { return *nullableValue; }
- T* operator->() { return nullableValue; }
- const T* operator->() const { return nullableValue; }
-
- T valueOr( T const& defaultValue ) const {
- return nullableValue ? *nullableValue : defaultValue;
- }
-
- bool some() const { return nullableValue != nullptr; }
- bool none() const { return nullableValue == nullptr; }
-
- bool operator !() const { return nullableValue == nullptr; }
- explicit operator bool() const {
- return some();
- }
-
- private:
- T *nullableValue;
- alignas(alignof(T)) char storage[sizeof(T)];
- };
-
-} // end namespace Catch
-
-// end catch_option.hpp
-#include <string>
-#include <iosfwd>
-#include <map>
-#include <set>
-#include <memory>
-
-namespace Catch {
-
- struct ReporterConfig {
- explicit ReporterConfig( IConfigPtr const& _fullConfig );
-
- ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream );
-
- std::ostream& stream() const;
- IConfigPtr fullConfig() const;
-
- private:
- std::ostream* m_stream;
- IConfigPtr m_fullConfig;
- };
-
- struct ReporterPreferences {
- bool shouldRedirectStdOut = false;
- bool shouldReportAllAssertions = false;
- };
-
- template<typename T>
- struct LazyStat : Option<T> {
- LazyStat& operator=( T const& _value ) {
- Option<T>::operator=( _value );
- used = false;
- return *this;
- }
- void reset() {
- Option<T>::reset();
- used = false;
- }
- bool used = false;
- };
-
- struct TestRunInfo {
- TestRunInfo( std::string const& _name );
- std::string name;
- };
- struct GroupInfo {
- GroupInfo( std::string const& _name,
- std::size_t _groupIndex,
- std::size_t _groupsCount );
-
- std::string name;
- std::size_t groupIndex;
- std::size_t groupsCounts;
- };
-
- struct AssertionStats {
- AssertionStats( AssertionResult const& _assertionResult,
- std::vector<MessageInfo> const& _infoMessages,
- Totals const& _totals );
-
- AssertionStats( AssertionStats const& ) = default;
- AssertionStats( AssertionStats && ) = default;
- AssertionStats& operator = ( AssertionStats const& ) = default;
- AssertionStats& operator = ( AssertionStats && ) = default;
- virtual ~AssertionStats();
-
- AssertionResult assertionResult;
- std::vector<MessageInfo> infoMessages;
- Totals totals;
- };
-
- struct SectionStats {
- SectionStats( SectionInfo const& _sectionInfo,
- Counts const& _assertions,
- double _durationInSeconds,
- bool _missingAssertions );
- SectionStats( SectionStats const& ) = default;
- SectionStats( SectionStats && ) = default;
- SectionStats& operator = ( SectionStats const& ) = default;
- SectionStats& operator = ( SectionStats && ) = default;
- virtual ~SectionStats();
-
- SectionInfo sectionInfo;
- Counts assertions;
- double durationInSeconds;
- bool missingAssertions;
- };
-
- struct TestCaseStats {
- TestCaseStats( TestCaseInfo const& _testInfo,
- Totals const& _totals,
- std::string const& _stdOut,
- std::string const& _stdErr,
- bool _aborting );
-
- TestCaseStats( TestCaseStats const& ) = default;
- TestCaseStats( TestCaseStats && ) = default;
- TestCaseStats& operator = ( TestCaseStats const& ) = default;
- TestCaseStats& operator = ( TestCaseStats && ) = default;
- virtual ~TestCaseStats();
-
- TestCaseInfo testInfo;
- Totals totals;
- std::string stdOut;
- std::string stdErr;
- bool aborting;
- };
-
- struct TestGroupStats {
- TestGroupStats( GroupInfo const& _groupInfo,
- Totals const& _totals,
- bool _aborting );
- TestGroupStats( GroupInfo const& _groupInfo );
-
- TestGroupStats( TestGroupStats const& ) = default;
- TestGroupStats( TestGroupStats && ) = default;
- TestGroupStats& operator = ( TestGroupStats const& ) = default;
- TestGroupStats& operator = ( TestGroupStats && ) = default;
- virtual ~TestGroupStats();
-
- GroupInfo groupInfo;
- Totals totals;
- bool aborting;
- };
-
- struct TestRunStats {
- TestRunStats( TestRunInfo const& _runInfo,
- Totals const& _totals,
- bool _aborting );
-
- TestRunStats( TestRunStats const& ) = default;
- TestRunStats( TestRunStats && ) = default;
- TestRunStats& operator = ( TestRunStats const& ) = default;
- TestRunStats& operator = ( TestRunStats && ) = default;
- virtual ~TestRunStats();
-
- TestRunInfo runInfo;
- Totals totals;
- bool aborting;
- };
-
- struct BenchmarkInfo {
- std::string name;
- };
- struct BenchmarkStats {
- BenchmarkInfo info;
- std::size_t iterations;
- uint64_t elapsedTimeInNanoseconds;
- };
-
- struct IStreamingReporter {
- virtual ~IStreamingReporter() = default;
-
- // Implementing class must also provide the following static methods:
- // static std::string getDescription();
- // static std::set<Verbosity> getSupportedVerbosities()
-
- virtual ReporterPreferences getPreferences() const = 0;
-
- virtual void noMatchingTestCases( std::string const& spec ) = 0;
-
- virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
- virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
-
- virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
- virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
-
- // *** experimental ***
- virtual void benchmarkStarting( BenchmarkInfo const& ) {}
-
- virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
-
- // The return value indicates if the messages buffer should be cleared:
- virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
-
- // *** experimental ***
- virtual void benchmarkEnded( BenchmarkStats const& ) {}
-
- virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
- virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
- virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
- virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
-
- virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
-
- // Default empty implementation provided
- virtual void fatalErrorEncountered( StringRef name );
-
- virtual bool isMulti() const;
- };
- using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>;
-
- struct IReporterFactory {
- virtual ~IReporterFactory();
- virtual IStreamingReporterPtr create( ReporterConfig const& config ) const = 0;
- virtual std::string getDescription() const = 0;
- };
- using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
-
- struct IReporterRegistry {
- using FactoryMap = std::map<std::string, IReporterFactoryPtr>;
- using Listeners = std::vector<IReporterFactoryPtr>;
-
- virtual ~IReporterRegistry();
- virtual IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const = 0;
- virtual FactoryMap const& getFactories() const = 0;
- virtual Listeners const& getListeners() const = 0;
- };
-
-} // end namespace Catch
-
-// end catch_interfaces_reporter.h
-#include <algorithm>
-#include <cstring>
-#include <cfloat>
-#include <cstdio>
-#include <cassert>
-#include <memory>
-#include <ostream>
-
-namespace Catch {
- void prepareExpandedExpression(AssertionResult& result);
-
- // Returns double formatted as %.3f (format expected on output)
- std::string getFormattedDuration( double duration );
-
- template<typename DerivedT>
- struct StreamingReporterBase : IStreamingReporter {
-
- StreamingReporterBase( ReporterConfig const& _config )
- : m_config( _config.fullConfig() ),
- stream( _config.stream() )
- {
- m_reporterPrefs.shouldRedirectStdOut = false;
- if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
- CATCH_ERROR( "Verbosity level not supported by this reporter" );
- }
-
- ReporterPreferences getPreferences() const override {
- return m_reporterPrefs;
- }
-
- static std::set<Verbosity> getSupportedVerbosities() {
- return { Verbosity::Normal };
- }
-
- ~StreamingReporterBase() override = default;
-
- void noMatchingTestCases(std::string const&) override {}
-
- void testRunStarting(TestRunInfo const& _testRunInfo) override {
- currentTestRunInfo = _testRunInfo;
- }
- void testGroupStarting(GroupInfo const& _groupInfo) override {
- currentGroupInfo = _groupInfo;
- }
-
- void testCaseStarting(TestCaseInfo const& _testInfo) override {
- currentTestCaseInfo = _testInfo;
- }
- void sectionStarting(SectionInfo const& _sectionInfo) override {
- m_sectionStack.push_back(_sectionInfo);
- }
-
- void sectionEnded(SectionStats const& /* _sectionStats */) override {
- m_sectionStack.pop_back();
- }
- void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {
- currentTestCaseInfo.reset();
- }
- void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override {
- currentGroupInfo.reset();
- }
- void testRunEnded(TestRunStats const& /* _testRunStats */) override {
- currentTestCaseInfo.reset();
- currentGroupInfo.reset();
- currentTestRunInfo.reset();
- }
-
- void skipTest(TestCaseInfo const&) override {
- // Don't do anything with this by default.
- // It can optionally be overridden in the derived class.
- }
-
- IConfigPtr m_config;
- std::ostream& stream;
-
- LazyStat<TestRunInfo> currentTestRunInfo;
- LazyStat<GroupInfo> currentGroupInfo;
- LazyStat<TestCaseInfo> currentTestCaseInfo;
-
- std::vector<SectionInfo> m_sectionStack;
- ReporterPreferences m_reporterPrefs;
- };
-
- template<typename DerivedT>
- struct CumulativeReporterBase : IStreamingReporter {
- template<typename T, typename ChildNodeT>
- struct Node {
- explicit Node( T const& _value ) : value( _value ) {}
- virtual ~Node() {}
-
- using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
- T value;
- ChildNodes children;
- };
- struct SectionNode {
- explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
- virtual ~SectionNode() = default;
-
- bool operator == (SectionNode const& other) const {
- return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
- }
- bool operator == (std::shared_ptr<SectionNode> const& other) const {
- return operator==(*other);
- }
-
- SectionStats stats;
- using ChildSections = std::vector<std::shared_ptr<SectionNode>>;
- using Assertions = std::vector<AssertionStats>;
- ChildSections childSections;
- Assertions assertions;
- std::string stdOut;
- std::string stdErr;
- };
-
- struct BySectionInfo {
- BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
- BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
- bool operator() (std::shared_ptr<SectionNode> const& node) const {
- return ((node->stats.sectionInfo.name == m_other.name) &&
- (node->stats.sectionInfo.lineInfo == m_other.lineInfo));
- }
- void operator=(BySectionInfo const&) = delete;
-
- private:
- SectionInfo const& m_other;
- };
-
- using TestCaseNode = Node<TestCaseStats, SectionNode>;
- using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
- using TestRunNode = Node<TestRunStats, TestGroupNode>;
-
- CumulativeReporterBase( ReporterConfig const& _config )
- : m_config( _config.fullConfig() ),
- stream( _config.stream() )
- {
- m_reporterPrefs.shouldRedirectStdOut = false;
- if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
- CATCH_ERROR( "Verbosity level not supported by this reporter" );
- }
- ~CumulativeReporterBase() override = default;
-
- ReporterPreferences getPreferences() const override {
- return m_reporterPrefs;
- }
-
- static std::set<Verbosity> getSupportedVerbosities() {
- return { Verbosity::Normal };
- }
-
- void testRunStarting( TestRunInfo const& ) override {}
- void testGroupStarting( GroupInfo const& ) override {}
-
- void testCaseStarting( TestCaseInfo const& ) override {}
-
- void sectionStarting( SectionInfo const& sectionInfo ) override {
- SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
- std::shared_ptr<SectionNode> node;
- if( m_sectionStack.empty() ) {
- if( !m_rootSection )
- m_rootSection = std::make_shared<SectionNode>( incompleteStats );
- node = m_rootSection;
- }
- else {
- SectionNode& parentNode = *m_sectionStack.back();
- auto it =
- std::find_if( parentNode.childSections.begin(),
- parentNode.childSections.end(),
- BySectionInfo( sectionInfo ) );
- if( it == parentNode.childSections.end() ) {
- node = std::make_shared<SectionNode>( incompleteStats );
- parentNode.childSections.push_back( node );
- }
- else
- node = *it;
- }
- m_sectionStack.push_back( node );
- m_deepestSection = std::move(node);
- }
-
- void assertionStarting(AssertionInfo const&) override {}
-
- bool assertionEnded(AssertionStats const& assertionStats) override {
- assert(!m_sectionStack.empty());
- // AssertionResult holds a pointer to a temporary DecomposedExpression,
- // which getExpandedExpression() calls to build the expression string.
- // Our section stack copy of the assertionResult will likely outlive the
- // temporary, so it must be expanded or discarded now to avoid calling
- // a destroyed object later.
- prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) );
- SectionNode& sectionNode = *m_sectionStack.back();
- sectionNode.assertions.push_back(assertionStats);
- return true;
- }
- void sectionEnded(SectionStats const& sectionStats) override {
- assert(!m_sectionStack.empty());
- SectionNode& node = *m_sectionStack.back();
- node.stats = sectionStats;
- m_sectionStack.pop_back();
- }
- void testCaseEnded(TestCaseStats const& testCaseStats) override {
- auto node = std::make_shared<TestCaseNode>(testCaseStats);
- assert(m_sectionStack.size() == 0);
- node->children.push_back(m_rootSection);
- m_testCases.push_back(node);
- m_rootSection.reset();
-
- assert(m_deepestSection);
- m_deepestSection->stdOut = testCaseStats.stdOut;
- m_deepestSection->stdErr = testCaseStats.stdErr;
- }
- void testGroupEnded(TestGroupStats const& testGroupStats) override {
- auto node = std::make_shared<TestGroupNode>(testGroupStats);
- node->children.swap(m_testCases);
- m_testGroups.push_back(node);
- }
- void testRunEnded(TestRunStats const& testRunStats) override {
- auto node = std::make_shared<TestRunNode>(testRunStats);
- node->children.swap(m_testGroups);
- m_testRuns.push_back(node);
- testRunEndedCumulative();
- }
- virtual void testRunEndedCumulative() = 0;
-
- void skipTest(TestCaseInfo const&) override {}
-
- IConfigPtr m_config;
- std::ostream& stream;
- std::vector<AssertionStats> m_assertions;
- std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
- std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
- std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;
-
- std::vector<std::shared_ptr<TestRunNode>> m_testRuns;
-
- std::shared_ptr<SectionNode> m_rootSection;
- std::shared_ptr<SectionNode> m_deepestSection;
- std::vector<std::shared_ptr<SectionNode>> m_sectionStack;
- ReporterPreferences m_reporterPrefs;
- };
-
- template<char C>
- char const* getLineOfChars() {
- static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
- if( !*line ) {
- std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
- line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
- }
- return line;
- }
-
- struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {
- TestEventListenerBase( ReporterConfig const& _config );
-
- static std::set<Verbosity> getSupportedVerbosities();
-
- void assertionStarting(AssertionInfo const&) override;
- bool assertionEnded(AssertionStats const&) override;
- };
-
-} // end namespace Catch
-
-// end catch_reporter_bases.hpp
-// start catch_console_colour.h
-
-namespace Catch {
-
- struct Colour {
- enum Code {
- None = 0,
-
- White,
- Red,
- Green,
- Blue,
- Cyan,
- Yellow,
- Grey,
-
- Bright = 0x10,
-
- BrightRed = Bright | Red,
- BrightGreen = Bright | Green,
- LightGrey = Bright | Grey,
- BrightWhite = Bright | White,
- BrightYellow = Bright | Yellow,
-
- // By intention
- FileName = LightGrey,
- Warning = BrightYellow,
- ResultError = BrightRed,
- ResultSuccess = BrightGreen,
- ResultExpectedFailure = Warning,
-
- Error = BrightRed,
- Success = Green,
-
- OriginalExpression = Cyan,
- ReconstructedExpression = BrightYellow,
-
- SecondaryText = LightGrey,
- Headers = White
- };
-
- // Use constructed object for RAII guard
- Colour( Code _colourCode );
- Colour( Colour&& other ) noexcept;
- Colour& operator=( Colour&& other ) noexcept;
- ~Colour();
-
- // Use static method for one-shot changes
- static void use( Code _colourCode );
-
- private:
- bool m_moved = false;
- };
-
- std::ostream& operator << ( std::ostream& os, Colour const& );
-
-} // end namespace Catch
-
-// end catch_console_colour.h
-// start catch_reporter_registrars.hpp
-
-
-namespace Catch {
-
- template<typename T>
- class ReporterRegistrar {
-
- class ReporterFactory : public IReporterFactory {
-
- virtual IStreamingReporterPtr create( ReporterConfig const& config ) const override {
- return std::unique_ptr<T>( new T( config ) );
- }
-
- virtual std::string getDescription() const override {
- return T::getDescription();
- }
- };
-
- public:
-
- explicit ReporterRegistrar( std::string const& name ) {
- getMutableRegistryHub().registerReporter( name, std::make_shared<ReporterFactory>() );
- }
- };
-
- template<typename T>
- class ListenerRegistrar {
-
- class ListenerFactory : public IReporterFactory {
-
- virtual IStreamingReporterPtr create( ReporterConfig const& config ) const override {
- return std::unique_ptr<T>( new T( config ) );
- }
- virtual std::string getDescription() const override {
- return std::string();
- }
- };
-
- public:
-
- ListenerRegistrar() {
- getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() );
- }
- };
-}
-
-#if !defined(CATCH_CONFIG_DISABLE)
-
-#define CATCH_REGISTER_REPORTER( name, reporterType ) \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \
- CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
-
-#define CATCH_REGISTER_LISTENER( listenerType ) \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
- namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \
- CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
-#else // CATCH_CONFIG_DISABLE
-
-#define CATCH_REGISTER_REPORTER(name, reporterType)
-#define CATCH_REGISTER_LISTENER(listenerType)
-
-#endif // CATCH_CONFIG_DISABLE
-
-// end catch_reporter_registrars.hpp
-// Allow users to base their work off existing reporters
-// start catch_reporter_compact.h
-
-namespace Catch {
-
- struct CompactReporter : StreamingReporterBase<CompactReporter> {
-
- using StreamingReporterBase::StreamingReporterBase;
-
- ~CompactReporter() override;
-
- static std::string getDescription();
-
- ReporterPreferences getPreferences() const override;
-
- void noMatchingTestCases(std::string const& spec) override;
-
- void assertionStarting(AssertionInfo const&) override;
-
- bool assertionEnded(AssertionStats const& _assertionStats) override;
-
- void sectionEnded(SectionStats const& _sectionStats) override;
-
- void testRunEnded(TestRunStats const& _testRunStats) override;
-
- };
-
-} // end namespace Catch
-
-// end catch_reporter_compact.h
-// start catch_reporter_console.h
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled
- // and default is missing) is enabled
-#endif
-
-namespace Catch {
- // Fwd decls
- struct SummaryColumn;
- class TablePrinter;
-
- struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> {
- std::unique_ptr<TablePrinter> m_tablePrinter;
-
- ConsoleReporter(ReporterConfig const& config);
- ~ConsoleReporter() override;
- static std::string getDescription();
-
- void noMatchingTestCases(std::string const& spec) override;
-
- void assertionStarting(AssertionInfo const&) override;
-
- bool assertionEnded(AssertionStats const& _assertionStats) override;
-
- void sectionStarting(SectionInfo const& _sectionInfo) override;
- void sectionEnded(SectionStats const& _sectionStats) override;
-
- void benchmarkStarting(BenchmarkInfo const& info) override;
- void benchmarkEnded(BenchmarkStats const& stats) override;
-
- void testCaseEnded(TestCaseStats const& _testCaseStats) override;
- void testGroupEnded(TestGroupStats const& _testGroupStats) override;
- void testRunEnded(TestRunStats const& _testRunStats) override;
-
- private:
-
- void lazyPrint();
-
- void lazyPrintWithoutClosingBenchmarkTable();
- void lazyPrintRunInfo();
- void lazyPrintGroupInfo();
- void printTestCaseAndSectionHeader();
-
- void printClosedHeader(std::string const& _name);
- void printOpenHeader(std::string const& _name);
-
- // if string has a : in first line will set indent to follow it on
- // subsequent lines
- void printHeaderString(std::string const& _string, std::size_t indent = 0);
-
- void printTotals(Totals const& totals);
- void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);
-
- void printTotalsDivider(Totals const& totals);
- void printSummaryDivider();
-
- private:
- bool m_headerPrinted = false;
- };
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-// end catch_reporter_console.h
-// start catch_reporter_junit.h
-
-// start catch_xmlwriter.h
-
-#include <vector>
-
-namespace Catch {
-
- class XmlEncode {
- public:
- enum ForWhat { ForTextNodes, ForAttributes };
-
- XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
-
- void encodeTo( std::ostream& os ) const;
-
- friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
-
- private:
- std::string m_str;
- ForWhat m_forWhat;
- };
-
- class XmlWriter {
- public:
-
- class ScopedElement {
- public:
- ScopedElement( XmlWriter* writer );
-
- ScopedElement( ScopedElement&& other ) noexcept;
- ScopedElement& operator=( ScopedElement&& other ) noexcept;
-
- ~ScopedElement();
-
- ScopedElement& writeText( std::string const& text, bool indent = true );
-
- template<typename T>
- ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
- m_writer->writeAttribute( name, attribute );
- return *this;
- }
-
- private:
- mutable XmlWriter* m_writer = nullptr;
- };
-
- XmlWriter( std::ostream& os = Catch::cout() );
- ~XmlWriter();
-
- XmlWriter( XmlWriter const& ) = delete;
- XmlWriter& operator=( XmlWriter const& ) = delete;
-
- XmlWriter& startElement( std::string const& name );
-
- ScopedElement scopedElement( std::string const& name );
-
- XmlWriter& endElement();
-
- XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
-
- XmlWriter& writeAttribute( std::string const& name, bool attribute );
-
- template<typename T>
- XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
- ReusableStringStream rss;
- rss << attribute;
- return writeAttribute( name, rss.str() );
- }
-
- XmlWriter& writeText( std::string const& text, bool indent = true );
-
- XmlWriter& writeComment( std::string const& text );
-
- void writeStylesheetRef( std::string const& url );
-
- XmlWriter& writeBlankLine();
-
- void ensureTagClosed();
-
- private:
-
- void writeDeclaration();
-
- void newlineIfNecessary();
-
- bool m_tagIsOpen = false;
- bool m_needsNewline = false;
- std::vector<std::string> m_tags;
- std::string m_indent;
- std::ostream& m_os;
- };
-
-}
-
-// end catch_xmlwriter.h
-namespace Catch {
-
- class JunitReporter : public CumulativeReporterBase<JunitReporter> {
- public:
- JunitReporter(ReporterConfig const& _config);
-
- ~JunitReporter() override;
-
- static std::string getDescription();
-
- void noMatchingTestCases(std::string const& /*spec*/) override;
-
- void testRunStarting(TestRunInfo const& runInfo) override;
-
- void testGroupStarting(GroupInfo const& groupInfo) override;
-
- void testCaseStarting(TestCaseInfo const& testCaseInfo) override;
- bool assertionEnded(AssertionStats const& assertionStats) override;
-
- void testCaseEnded(TestCaseStats const& testCaseStats) override;
-
- void testGroupEnded(TestGroupStats const& testGroupStats) override;
-
- void testRunEndedCumulative() override;
-
- void writeGroup(TestGroupNode const& groupNode, double suiteTime);
-
- void writeTestCase(TestCaseNode const& testCaseNode);
-
- void writeSection(std::string const& className,
- std::string const& rootName,
- SectionNode const& sectionNode);
-
- void writeAssertions(SectionNode const& sectionNode);
- void writeAssertion(AssertionStats const& stats);
-
- XmlWriter xml;
- Timer suiteTimer;
- std::string stdOutForSuite;
- std::string stdErrForSuite;
- unsigned int unexpectedExceptions = 0;
- bool m_okToFail = false;
- };
-
-} // end namespace Catch
-
-// end catch_reporter_junit.h
-// start catch_reporter_xml.h
-
-namespace Catch {
- class XmlReporter : public StreamingReporterBase<XmlReporter> {
- public:
- XmlReporter(ReporterConfig const& _config);
-
- ~XmlReporter() override;
-
- static std::string getDescription();
-
- virtual std::string getStylesheetRef() const;
-
- void writeSourceInfo(SourceLineInfo const& sourceInfo);
-
- public: // StreamingReporterBase
-
- void noMatchingTestCases(std::string const& s) override;
-
- void testRunStarting(TestRunInfo const& testInfo) override;
-
- void testGroupStarting(GroupInfo const& groupInfo) override;
-
- void testCaseStarting(TestCaseInfo const& testInfo) override;
-
- void sectionStarting(SectionInfo const& sectionInfo) override;
-
- void assertionStarting(AssertionInfo const&) override;
-
- bool assertionEnded(AssertionStats const& assertionStats) override;
-
- void sectionEnded(SectionStats const& sectionStats) override;
-
- void testCaseEnded(TestCaseStats const& testCaseStats) override;
-
- void testGroupEnded(TestGroupStats const& testGroupStats) override;
-
- void testRunEnded(TestRunStats const& testRunStats) override;
-
- private:
- Timer m_testCaseTimer;
- XmlWriter m_xml;
- int m_sectionDepth = 0;
- };
-
-} // end namespace Catch
-
-// end catch_reporter_xml.h
-
-// end catch_external_interfaces.h
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#ifdef CATCH_IMPL
-// start catch_impl.hpp
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// Keep these here for external reporters
-// start catch_test_case_tracker.h
-
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-namespace TestCaseTracking {
-
- struct NameAndLocation {
- std::string name;
- SourceLineInfo location;
-
- NameAndLocation( std::string const& _name, SourceLineInfo const& _location );
- };
-
- struct ITracker;
-
- using ITrackerPtr = std::shared_ptr<ITracker>;
-
- struct ITracker {
- virtual ~ITracker();
-
- // static queries
- virtual NameAndLocation const& nameAndLocation() const = 0;
-
- // dynamic queries
- virtual bool isComplete() const = 0; // Successfully completed or failed
- virtual bool isSuccessfullyCompleted() const = 0;
- virtual bool isOpen() const = 0; // Started but not complete
- virtual bool hasChildren() const = 0;
-
- virtual ITracker& parent() = 0;
-
- // actions
- virtual void close() = 0; // Successfully complete
- virtual void fail() = 0;
- virtual void markAsNeedingAnotherRun() = 0;
-
- virtual void addChild( ITrackerPtr const& child ) = 0;
- virtual ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) = 0;
- virtual void openChild() = 0;
-
- // Debug/ checking
- virtual bool isSectionTracker() const = 0;
- virtual bool isIndexTracker() const = 0;
- };
-
- class TrackerContext {
-
- enum RunState {
- NotStarted,
- Executing,
- CompletedCycle
- };
-
- ITrackerPtr m_rootTracker;
- ITracker* m_currentTracker = nullptr;
- RunState m_runState = NotStarted;
-
- public:
-
- static TrackerContext& instance();
-
- ITracker& startRun();
- void endRun();
-
- void startCycle();
- void completeCycle();
-
- bool completedCycle() const;
- ITracker& currentTracker();
- void setCurrentTracker( ITracker* tracker );
- };
-
- class TrackerBase : public ITracker {
- protected:
- enum CycleState {
- NotStarted,
- Executing,
- ExecutingChildren,
- NeedsAnotherRun,
- CompletedSuccessfully,
- Failed
- };
-
- using Children = std::vector<ITrackerPtr>;
- NameAndLocation m_nameAndLocation;
- TrackerContext& m_ctx;
- ITracker* m_parent;
- Children m_children;
- CycleState m_runState = NotStarted;
-
- public:
- TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
-
- NameAndLocation const& nameAndLocation() const override;
- bool isComplete() const override;
- bool isSuccessfullyCompleted() const override;
- bool isOpen() const override;
- bool hasChildren() const override;
-
- void addChild( ITrackerPtr const& child ) override;
-
- ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) override;
- ITracker& parent() override;
-
- void openChild() override;
-
- bool isSectionTracker() const override;
- bool isIndexTracker() const override;
-
- void open();
-
- void close() override;
- void fail() override;
- void markAsNeedingAnotherRun() override;
-
- private:
- void moveToParent();
- void moveToThis();
- };
-
- class SectionTracker : public TrackerBase {
- std::vector<std::string> m_filters;
- public:
- SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
-
- bool isSectionTracker() const override;
-
- static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );
-
- void tryOpen();
-
- void addInitialFilters( std::vector<std::string> const& filters );
- void addNextFilters( std::vector<std::string> const& filters );
- };
-
- class IndexTracker : public TrackerBase {
- int m_size;
- int m_index = -1;
- public:
- IndexTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent, int size );
-
- bool isIndexTracker() const override;
- void close() override;
-
- static IndexTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation, int size );
-
- int index() const;
-
- void moveNext();
- };
-
-} // namespace TestCaseTracking
-
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
-using TestCaseTracking::IndexTracker;
-
-} // namespace Catch
-
-// end catch_test_case_tracker.h
-
-// start catch_leak_detector.h
-
-namespace Catch {
-
- struct LeakDetector {
- LeakDetector();
- ~LeakDetector();
- };
-
-}
-// end catch_leak_detector.h
-// Cpp files will be included in the single-header file here
-// start catch_approx.cpp
-
-#include <cmath>
-#include <limits>
-
-namespace {
-
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
- return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
-
-}
-
-namespace Catch {
-namespace Detail {
-
- Approx::Approx ( double value )
- : m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
- m_margin( 0.0 ),
- m_scale( 0.0 ),
- m_value( value )
- {}
-
- Approx Approx::custom() {
- return Approx( 0 );
- }
-
- Approx Approx::operator-() const {
- auto temp(*this);
- temp.m_value = -temp.m_value;
- return temp;
- }
-
- std::string Approx::toString() const {
- ReusableStringStream rss;
- rss << "Approx( " << ::Catch::Detail::stringify( m_value ) << " )";
- return rss.str();
- }
-
- bool Approx::equalityComparisonImpl(const double other) const {
- // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value
- // Thanks to Richard Harris for his help refining the scaled margin value
- return marginComparison(m_value, other, m_margin) || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(m_value)));
- }
-
- void Approx::setMargin(double margin) {
- CATCH_ENFORCE(margin >= 0,
- "Invalid Approx::margin: " << margin << '.'
- << " Approx::Margin has to be non-negative.");
- m_margin = margin;
- }
-
- void Approx::setEpsilon(double epsilon) {
- CATCH_ENFORCE(epsilon >= 0 && epsilon <= 1.0,
- "Invalid Approx::epsilon: " << epsilon << '.'
- << " Approx::epsilon has to be in [0, 1]");
- m_epsilon = epsilon;
- }
-
-} // end namespace Detail
-
-namespace literals {
- Detail::Approx operator "" _a(long double val) {
- return Detail::Approx(val);
- }
- Detail::Approx operator "" _a(unsigned long long val) {
- return Detail::Approx(val);
- }
-} // end namespace literals
-
-std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) {
- return value.toString();
-}
-
-} // end namespace Catch
-// end catch_approx.cpp
-// start catch_assertionhandler.cpp
-
-// start catch_context.h
-
-#include <memory>
-
-namespace Catch {
-
- struct IResultCapture;
- struct IRunner;
- struct IConfig;
- struct IMutableContext;
-
- using IConfigPtr = std::shared_ptr<IConfig const>;
-
- struct IContext
- {
- virtual ~IContext();
-
- virtual IResultCapture* getResultCapture() = 0;
- virtual IRunner* getRunner() = 0;
- virtual IConfigPtr const& getConfig() const = 0;
- };
-
- struct IMutableContext : IContext
- {
- virtual ~IMutableContext();
- virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
- virtual void setRunner( IRunner* runner ) = 0;
- virtual void setConfig( IConfigPtr const& config ) = 0;
-
- private:
- static IMutableContext *currentContext;
- friend IMutableContext& getCurrentMutableContext();
- friend void cleanUpContext();
- static void createContext();
- };
-
- inline IMutableContext& getCurrentMutableContext()
- {
- if( !IMutableContext::currentContext )
- IMutableContext::createContext();
- return *IMutableContext::currentContext;
- }
-
- inline IContext& getCurrentContext()
- {
- return getCurrentMutableContext();
- }
-
- void cleanUpContext();
-}
-
-// end catch_context.h
-// start catch_debugger.h
-
-namespace Catch {
- bool isDebuggerActive();
-}
-
-#ifdef CATCH_PLATFORM_MAC
-
- #define CATCH_TRAP() __asm__("int $3\n" : : ) /* NOLINT */
-
-#elif defined(CATCH_PLATFORM_LINUX)
- // If we can use inline assembler, do it because this allows us to break
- // directly at the location of the failing check instead of breaking inside
- // raise() called from it, i.e. one stack frame below.
- #if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
- #define CATCH_TRAP() asm volatile ("int $3") /* NOLINT */
- #else // Fall back to the generic way.
- #include <signal.h>
-
- #define CATCH_TRAP() raise(SIGTRAP)
- #endif
-#elif defined(_MSC_VER)
- #define CATCH_TRAP() __debugbreak()
-#elif defined(__MINGW32__)
- extern "C" __declspec(dllimport) void __stdcall DebugBreak();
- #define CATCH_TRAP() DebugBreak()
-#endif
-
-#ifdef CATCH_TRAP
- #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { CATCH_TRAP(); }
-#else
- namespace Catch {
- inline void doNothing() {}
- }
- #define CATCH_BREAK_INTO_DEBUGGER() Catch::doNothing()
-#endif
-
-// end catch_debugger.h
-// start catch_run_context.h
-
-// start catch_fatal_condition.h
-
-// start catch_windows_h_proxy.h
-
-
-#if defined(CATCH_PLATFORM_WINDOWS)
-
-#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
-# define CATCH_DEFINED_NOMINMAX
-# define NOMINMAX
-#endif
-#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
-# define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-# define WIN32_LEAN_AND_MEAN
-#endif
-
-#ifdef __AFXDLL
-#include <AfxWin.h>
-#else
-#include <windows.h>
-#endif
-
-#ifdef CATCH_DEFINED_NOMINMAX
-# undef NOMINMAX
-#endif
-#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-# undef WIN32_LEAN_AND_MEAN
-#endif
-
-#endif // defined(CATCH_PLATFORM_WINDOWS)
-
-// end catch_windows_h_proxy.h
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
-
-namespace Catch {
-
- struct FatalConditionHandler {
-
- static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo);
- FatalConditionHandler();
- static void reset();
- ~FatalConditionHandler();
-
- private:
- static bool isSet;
- static ULONG guaranteeSize;
- static PVOID exceptionHandlerHandle;
- };
-
-} // namespace Catch
-
-#elif defined ( CATCH_CONFIG_POSIX_SIGNALS )
-
-#include <signal.h>
-
-namespace Catch {
-
- struct FatalConditionHandler {
-
- static bool isSet;
- static struct sigaction oldSigActions[];
- static stack_t oldSigStack;
- static char altStackMem[];
-
- static void handleSignal( int sig );
-
- FatalConditionHandler();
- ~FatalConditionHandler();
- static void reset();
- };
-
-} // namespace Catch
-
-#else
-
-namespace Catch {
- struct FatalConditionHandler {
- void reset();
- };
-}
-
-#endif
-
-// end catch_fatal_condition.h
-#include <string>
-
-namespace Catch {
-
- struct IMutableContext;
-
- ///////////////////////////////////////////////////////////////////////////
-
- class RunContext : public IResultCapture, public IRunner {
-
- public:
- RunContext( RunContext const& ) = delete;
- RunContext& operator =( RunContext const& ) = delete;
-
- explicit RunContext( IConfigPtr const& _config, IStreamingReporterPtr&& reporter );
-
- ~RunContext() override;
-
- void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount );
- void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount );
-
- Totals runTest(TestCase const& testCase);
-
- IConfigPtr config() const;
- IStreamingReporter& reporter() const;
-
- public: // IResultCapture
-
- // Assertion handlers
- void handleExpr
- ( AssertionInfo const& info,
- ITransientExpression const& expr,
- AssertionReaction& reaction ) override;
- void handleMessage
- ( AssertionInfo const& info,
- ResultWas::OfType resultType,
- StringRef const& message,
- AssertionReaction& reaction ) override;
- void handleUnexpectedExceptionNotThrown
- ( AssertionInfo const& info,
- AssertionReaction& reaction ) override;
- void handleUnexpectedInflightException
- ( AssertionInfo const& info,
- std::string const& message,
- AssertionReaction& reaction ) override;
- void handleIncomplete
- ( AssertionInfo const& info ) override;
- void handleNonExpr
- ( AssertionInfo const &info,
- ResultWas::OfType resultType,
- AssertionReaction &reaction ) override;
-
- bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override;
-
- void sectionEnded( SectionEndInfo const& endInfo ) override;
- void sectionEndedEarly( SectionEndInfo const& endInfo ) override;
-
- auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& override;
-
- void benchmarkStarting( BenchmarkInfo const& info ) override;
- void benchmarkEnded( BenchmarkStats const& stats ) override;
-
- void pushScopedMessage( MessageInfo const& message ) override;
- void popScopedMessage( MessageInfo const& message ) override;
-
- std::string getCurrentTestName() const override;
-
- const AssertionResult* getLastResult() const override;
-
- void exceptionEarlyReported() override;
-
- void handleFatalErrorCondition( StringRef message ) override;
-
- bool lastAssertionPassed() override;
-
- void assertionPassed() override;
-
- public:
- // !TBD We need to do this another way!
- bool aborting() const final;
-
- private:
-
- void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr );
- void invokeActiveTestCase();
-
- void resetAssertionInfo();
- bool testForMissingAssertions( Counts& assertions );
-
- void assertionEnded( AssertionResult const& result );
- void reportExpr
- ( AssertionInfo const &info,
- ResultWas::OfType resultType,
- ITransientExpression const *expr,
- bool negated );
-
- void populateReaction( AssertionReaction& reaction );
-
- private:
-
- void handleUnfinishedSections();
-
- TestRunInfo m_runInfo;
- IMutableContext& m_context;
- TestCase const* m_activeTestCase = nullptr;
- ITracker* m_testCaseTracker;
- Option<AssertionResult> m_lastResult;
-
- IConfigPtr m_config;
- Totals m_totals;
- IStreamingReporterPtr m_reporter;
- std::vector<MessageInfo> m_messages;
- AssertionInfo m_lastAssertionInfo;
- std::vector<SectionEndInfo> m_unfinishedSections;
- std::vector<ITracker*> m_activeSections;
- TrackerContext m_trackerContext;
- bool m_lastAssertionPassed = false;
- bool m_shouldReportUnexpected = true;
- bool m_includeSuccessfulResults;
- };
-
-} // end namespace Catch
-
-// end catch_run_context.h
-namespace Catch {
-
- namespace {
- auto operator <<( std::ostream& os, ITransientExpression const& expr ) -> std::ostream& {
- expr.streamReconstructedExpression( os );
- return os;
- }
- }
-
- LazyExpression::LazyExpression( bool isNegated )
- : m_isNegated( isNegated )
- {}
-
- LazyExpression::LazyExpression( LazyExpression const& other ) : m_isNegated( other.m_isNegated ) {}
-
- LazyExpression::operator bool() const {
- return m_transientExpression != nullptr;
- }
-
- auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream& {
- if( lazyExpr.m_isNegated )
- os << "!";
-
- if( lazyExpr ) {
- if( lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression() )
- os << "(" << *lazyExpr.m_transientExpression << ")";
- else
- os << *lazyExpr.m_transientExpression;
- }
- else {
- os << "{** error - unchecked empty expression requested **}";
- }
- return os;
- }
-
- AssertionHandler::AssertionHandler
- ( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- StringRef capturedExpression,
- ResultDisposition::Flags resultDisposition )
- : m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition },
- m_resultCapture( getResultCapture() )
- {}
-
- void AssertionHandler::handleExpr( ITransientExpression const& expr ) {
- m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction );
- }
- void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) {
- m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction );
- }
-
- auto AssertionHandler::allowThrows() const -> bool {
- return getCurrentContext().getConfig()->allowThrows();
- }
-
- void AssertionHandler::complete() {
- setCompleted();
- if( m_reaction.shouldDebugBreak ) {
-
- // If you find your debugger stopping you here then go one level up on the
- // call-stack for the code that caused it (typically a failed assertion)
-
- // (To go back to the test and change execution, jump over the throw, next)
- CATCH_BREAK_INTO_DEBUGGER();
- }
- if (m_reaction.shouldThrow) {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- throw Catch::TestFailureException();
-#else
- CATCH_ERROR( "Test failure requires aborting test!" );
-#endif
- }
- }
- void AssertionHandler::setCompleted() {
- m_completed = true;
- }
-
- void AssertionHandler::handleUnexpectedInflightException() {
- m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction );
- }
-
- void AssertionHandler::handleExceptionThrownAsExpected() {
- m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
- }
- void AssertionHandler::handleExceptionNotThrownAsExpected() {
- m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
- }
-
- void AssertionHandler::handleUnexpectedExceptionNotThrown() {
- m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction );
- }
-
- void AssertionHandler::handleThrowingCallSkipped() {
- m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
- }
-
- // This is the overload that takes a string and infers the Equals matcher from it
- // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp
- void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString ) {
- handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );
- }
-
-} // namespace Catch
-// end catch_assertionhandler.cpp
-// start catch_assertionresult.cpp
-
-namespace Catch {
- AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression):
- lazyExpression(_lazyExpression),
- resultType(_resultType) {}
-
- std::string AssertionResultData::reconstructExpression() const {
-
- if( reconstructedExpression.empty() ) {
- if( lazyExpression ) {
- ReusableStringStream rss;
- rss << lazyExpression;
- reconstructedExpression = rss.str();
- }
- }
- return reconstructedExpression;
- }
-
- AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
- : m_info( info ),
- m_resultData( data )
- {}
-
- // Result was a success
- bool AssertionResult::succeeded() const {
- return Catch::isOk( m_resultData.resultType );
- }
-
- // Result was a success, or failure is suppressed
- bool AssertionResult::isOk() const {
- return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
- }
-
- ResultWas::OfType AssertionResult::getResultType() const {
- return m_resultData.resultType;
- }
-
- bool AssertionResult::hasExpression() const {
- return m_info.capturedExpression[0] != 0;
- }
-
- bool AssertionResult::hasMessage() const {
- return !m_resultData.message.empty();
- }
-
- std::string AssertionResult::getExpression() const {
- if( isFalseTest( m_info.resultDisposition ) )
- return "!(" + m_info.capturedExpression + ")";
- else
- return m_info.capturedExpression;
- }
-
- std::string AssertionResult::getExpressionInMacro() const {
- std::string expr;
- if( m_info.macroName[0] == 0 )
- expr = m_info.capturedExpression;
- else {
- expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 );
- expr += m_info.macroName;
- expr += "( ";
- expr += m_info.capturedExpression;
- expr += " )";
- }
- return expr;
- }
-
- bool AssertionResult::hasExpandedExpression() const {
- return hasExpression() && getExpandedExpression() != getExpression();
- }
-
- std::string AssertionResult::getExpandedExpression() const {
- std::string expr = m_resultData.reconstructExpression();
- return expr.empty()
- ? getExpression()
- : expr;
- }
-
- std::string AssertionResult::getMessage() const {
- return m_resultData.message;
- }
- SourceLineInfo AssertionResult::getSourceInfo() const {
- return m_info.lineInfo;
- }
-
- StringRef AssertionResult::getTestMacroName() const {
- return m_info.macroName;
- }
-
-} // end namespace Catch
-// end catch_assertionresult.cpp
-// start catch_benchmark.cpp
-
-namespace Catch {
-
- auto BenchmarkLooper::getResolution() -> uint64_t {
- return getEstimatedClockResolution() * getCurrentContext().getConfig()->benchmarkResolutionMultiple();
- }
-
- void BenchmarkLooper::reportStart() {
- getResultCapture().benchmarkStarting( { m_name } );
- }
- auto BenchmarkLooper::needsMoreIterations() -> bool {
- auto elapsed = m_timer.getElapsedNanoseconds();
-
- // Exponentially increasing iterations until we're confident in our timer resolution
- if( elapsed < m_resolution ) {
- m_iterationsToRun *= 10;
- return true;
- }
-
- getResultCapture().benchmarkEnded( { { m_name }, m_count, elapsed } );
- return false;
- }
-
-} // end namespace Catch
-// end catch_benchmark.cpp
-// start catch_capture_matchers.cpp
-
-namespace Catch {
-
- using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
- // This is the general overload that takes a any string matcher
- // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
- // the Equals matcher (so the header does not mention matchers)
- void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString ) {
- std::string exceptionMessage = Catch::translateActiveException();
- MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );
- handler.handleExpr( expr );
- }
-
-} // namespace Catch
-// end catch_capture_matchers.cpp
-// start catch_commandline.cpp
-
-// start catch_commandline.h
-
-// start catch_clara.h
-
-// Use Catch's value for console width (store Clara's off to the side, if present)
-#ifdef CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#endif
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH-1
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#pragma clang diagnostic ignored "-Wexit-time-destructors"
-#pragma clang diagnostic ignored "-Wshadow"
-#endif
-
-// start clara.hpp
-// Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See https://github.com/philsquared/Clara for more details
-
-// Clara v1.1.5
-
-
-#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-#ifndef CLARA_CONFIG_OPTIONAL_TYPE
-#ifdef __has_include
-#if __has_include(<optional>) && __cplusplus >= 201703L
-#include <optional>
-#define CLARA_CONFIG_OPTIONAL_TYPE std::optional
-#endif
-#endif
-#endif
-
-// ----------- #included from clara_textflow.hpp -----------
-
-// TextFlowCpp
-//
-// A single-header library for wrapping and laying out basic text, by Phil Nash
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// This project is hosted at https://github.com/philsquared/textflowcpp
-
-
-#include <cassert>
-#include <ostream>
-#include <sstream>
-#include <vector>
-
-#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-namespace clara {
-namespace TextFlow {
-
-inline auto isWhitespace(char c) -> bool {
- static std::string chars = " \t\n\r";
- return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableBefore(char c) -> bool {
- static std::string chars = "[({<|";
- return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableAfter(char c) -> bool {
- static std::string chars = "])}>.,:;*+-=&/\\";
- return chars.find(c) != std::string::npos;
-}
-
-class Columns;
-
-class Column {
- std::vector<std::string> m_strings;
- size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;
- size_t m_indent = 0;
- size_t m_initialIndent = std::string::npos;
-
-public:
- class iterator {
- friend Column;
-
- Column const& m_column;
- size_t m_stringIndex = 0;
- size_t m_pos = 0;
-
- size_t m_len = 0;
- size_t m_end = 0;
- bool m_suffix = false;
-
- iterator(Column const& column, size_t stringIndex)
- : m_column(column),
- m_stringIndex(stringIndex) {}
-
- auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }
-
- auto isBoundary(size_t at) const -> bool {
- assert(at > 0);
- assert(at <= line().size());
-
- return at == line().size() ||
- (isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||
- isBreakableBefore(line()[at]) ||
- isBreakableAfter(line()[at - 1]);
- }
-
- void calcLength() {
- assert(m_stringIndex < m_column.m_strings.size());
-
- m_suffix = false;
- auto width = m_column.m_width - indent();
- m_end = m_pos;
- while (m_end < line().size() && line()[m_end] != '\n')
- ++m_end;
-
- if (m_end < m_pos + width) {
- m_len = m_end - m_pos;
- } else {
- size_t len = width;
- while (len > 0 && !isBoundary(m_pos + len))
- --len;
- while (len > 0 && isWhitespace(line()[m_pos + len - 1]))
- --len;
-
- if (len > 0) {
- m_len = len;
- } else {
- m_suffix = true;
- m_len = width - 1;
- }
- }
- }
-
- auto indent() const -> size_t {
- auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;
- return initial == std::string::npos ? m_column.m_indent : initial;
- }
-
- auto addIndentAndSuffix(std::string const &plain) const -> std::string {
- return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
- }
-
- public:
- using difference_type = std::ptrdiff_t;
- using value_type = std::string;
- using pointer = value_type * ;
- using reference = value_type & ;
- using iterator_category = std::forward_iterator_tag;
-
- explicit iterator(Column const& column) : m_column(column) {
- assert(m_column.m_width > m_column.m_indent);
- assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);
- calcLength();
- if (m_len == 0)
- m_stringIndex++; // Empty string
- }
-
- auto operator *() const -> std::string {
- assert(m_stringIndex < m_column.m_strings.size());
- assert(m_pos <= m_end);
- return addIndentAndSuffix(line().substr(m_pos, m_len));
- }
-
- auto operator ++() -> iterator& {
- m_pos += m_len;
- if (m_pos < line().size() && line()[m_pos] == '\n')
- m_pos += 1;
- else
- while (m_pos < line().size() && isWhitespace(line()[m_pos]))
- ++m_pos;
-
- if (m_pos == line().size()) {
- m_pos = 0;
- ++m_stringIndex;
- }
- if (m_stringIndex < m_column.m_strings.size())
- calcLength();
- return *this;
- }
- auto operator ++(int) -> iterator {
- iterator prev(*this);
- operator++();
- return prev;
- }
-
- auto operator ==(iterator const& other) const -> bool {
- return
- m_pos == other.m_pos &&
- m_stringIndex == other.m_stringIndex &&
- &m_column == &other.m_column;
- }
- auto operator !=(iterator const& other) const -> bool {
- return !operator==(other);
- }
- };
- using const_iterator = iterator;
-
- explicit Column(std::string const& text) { m_strings.push_back(text); }
-
- auto width(size_t newWidth) -> Column& {
- assert(newWidth > 0);
- m_width = newWidth;
- return *this;
- }
- auto indent(size_t newIndent) -> Column& {
- m_indent = newIndent;
- return *this;
- }
- auto initialIndent(size_t newIndent) -> Column& {
- m_initialIndent = newIndent;
- return *this;
- }
-
- auto width() const -> size_t { return m_width; }
- auto begin() const -> iterator { return iterator(*this); }
- auto end() const -> iterator { return { *this, m_strings.size() }; }
-
- inline friend std::ostream& operator << (std::ostream& os, Column const& col) {
- bool first = true;
- for (auto line : col) {
- if (first)
- first = false;
- else
- os << "\n";
- os << line;
- }
- return os;
- }
-
- auto operator + (Column const& other)->Columns;
-
- auto toString() const -> std::string {
- std::ostringstream oss;
- oss << *this;
- return oss.str();
- }
-};
-
-class Spacer : public Column {
-
-public:
- explicit Spacer(size_t spaceWidth) : Column("") {
- width(spaceWidth);
- }
-};
-
-class Columns {
- std::vector<Column> m_columns;
-
-public:
-
- class iterator {
- friend Columns;
- struct EndTag {};
-
- std::vector<Column> const& m_columns;
- std::vector<Column::iterator> m_iterators;
- size_t m_activeIterators;
-
- iterator(Columns const& columns, EndTag)
- : m_columns(columns.m_columns),
- m_activeIterators(0) {
- m_iterators.reserve(m_columns.size());
-
- for (auto const& col : m_columns)
- m_iterators.push_back(col.end());
- }
-
- public:
- using difference_type = std::ptrdiff_t;
- using value_type = std::string;
- using pointer = value_type * ;
- using reference = value_type & ;
- using iterator_category = std::forward_iterator_tag;
-
- explicit iterator(Columns const& columns)
- : m_columns(columns.m_columns),
- m_activeIterators(m_columns.size()) {
- m_iterators.reserve(m_columns.size());
-
- for (auto const& col : m_columns)
- m_iterators.push_back(col.begin());
- }
-
- auto operator ==(iterator const& other) const -> bool {
- return m_iterators == other.m_iterators;
- }
- auto operator !=(iterator const& other) const -> bool {
- return m_iterators != other.m_iterators;
- }
- auto operator *() const -> std::string {
- std::string row, padding;
-
- for (size_t i = 0; i < m_columns.size(); ++i) {
- auto width = m_columns[i].width();
- if (m_iterators[i] != m_columns[i].end()) {
- std::string col = *m_iterators[i];
- row += padding + col;
- if (col.size() < width)
- padding = std::string(width - col.size(), ' ');
- else
- padding = "";
- } else {
- padding += std::string(width, ' ');
- }
- }
- return row;
- }
- auto operator ++() -> iterator& {
- for (size_t i = 0; i < m_columns.size(); ++i) {
- if (m_iterators[i] != m_columns[i].end())
- ++m_iterators[i];
- }
- return *this;
- }
- auto operator ++(int) -> iterator {
- iterator prev(*this);
- operator++();
- return prev;
- }
- };
- using const_iterator = iterator;
-
- auto begin() const -> iterator { return iterator(*this); }
- auto end() const -> iterator { return { *this, iterator::EndTag() }; }
-
- auto operator += (Column const& col) -> Columns& {
- m_columns.push_back(col);
- return *this;
- }
- auto operator + (Column const& col) -> Columns {
- Columns combined = *this;
- combined += col;
- return combined;
- }
-
- inline friend std::ostream& operator << (std::ostream& os, Columns const& cols) {
-
- bool first = true;
- for (auto line : cols) {
- if (first)
- first = false;
- else
- os << "\n";
- os << line;
- }
- return os;
- }
-
- auto toString() const -> std::string {
- std::ostringstream oss;
- oss << *this;
- return oss.str();
- }
-};
-
-inline auto Column::operator + (Column const& other) -> Columns {
- Columns cols;
- cols += *this;
- cols += other;
- return cols;
-}
-}
-
-}
-}
-
-// ----------- end of #include from clara_textflow.hpp -----------
-// ........... back in clara.hpp
-
-#include <string>
-#include <memory>
-#include <set>
-#include <algorithm>
-
-#if !defined(CATCH_PLATFORM_WINDOWS) && ( defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) )
-#define CATCH_PLATFORM_WINDOWS
-#endif
-
-namespace Catch { namespace clara {
-namespace detail {
-
- // Traits for extracting arg and return type of lambdas (for single argument lambdas)
- template<typename L>
- struct UnaryLambdaTraits : UnaryLambdaTraits<decltype( &L::operator() )> {};
-
- template<typename ClassT, typename ReturnT, typename... Args>
- struct UnaryLambdaTraits<ReturnT( ClassT::* )( Args... ) const> {
- static const bool isValid = false;
- };
-
- template<typename ClassT, typename ReturnT, typename ArgT>
- struct UnaryLambdaTraits<ReturnT( ClassT::* )( ArgT ) const> {
- static const bool isValid = true;
- using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;
- using ReturnType = ReturnT;
- };
-
- class TokenStream;
-
- // Transport for raw args (copied from main args, or supplied via init list for testing)
- class Args {
- friend TokenStream;
- std::string m_exeName;
- std::vector<std::string> m_args;
-
- public:
- Args( int argc, char const* const* argv )
- : m_exeName(argv[0]),
- m_args(argv + 1, argv + argc) {}
-
- Args( std::initializer_list<std::string> args )
- : m_exeName( *args.begin() ),
- m_args( args.begin()+1, args.end() )
- {}
-
- auto exeName() const -> std::string {
- return m_exeName;
- }
- };
-
- // Wraps a token coming from a token stream. These may not directly correspond to strings as a single string
- // may encode an option + its argument if the : or = form is used
- enum class TokenType {
- Option, Argument
- };
- struct Token {
- TokenType type;
- std::string token;
- };
-
- inline auto isOptPrefix( char c ) -> bool {
- return c == '-'
-#ifdef CATCH_PLATFORM_WINDOWS
- || c == '/'
-#endif
- ;
- }
-
- // Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled
- class TokenStream {
- using Iterator = std::vector<std::string>::const_iterator;
- Iterator it;
- Iterator itEnd;
- std::vector<Token> m_tokenBuffer;
-
- void loadBuffer() {
- m_tokenBuffer.resize( 0 );
-
- // Skip any empty strings
- while( it != itEnd && it->empty() )
- ++it;
-
- if( it != itEnd ) {
- auto const &next = *it;
- if( isOptPrefix( next[0] ) ) {
- auto delimiterPos = next.find_first_of( " :=" );
- if( delimiterPos != std::string::npos ) {
- m_tokenBuffer.push_back( { TokenType::Option, next.substr( 0, delimiterPos ) } );
- m_tokenBuffer.push_back( { TokenType::Argument, next.substr( delimiterPos + 1 ) } );
- } else {
- if( next[1] != '-' && next.size() > 2 ) {
- std::string opt = "- ";
- for( size_t i = 1; i < next.size(); ++i ) {
- opt[1] = next[i];
- m_tokenBuffer.push_back( { TokenType::Option, opt } );
- }
- } else {
- m_tokenBuffer.push_back( { TokenType::Option, next } );
- }
- }
- } else {
- m_tokenBuffer.push_back( { TokenType::Argument, next } );
- }
- }
- }
-
- public:
- explicit TokenStream( Args const &args ) : TokenStream( args.m_args.begin(), args.m_args.end() ) {}
-
- TokenStream( Iterator it, Iterator itEnd ) : it( it ), itEnd( itEnd ) {
- loadBuffer();
- }
-
- explicit operator bool() const {
- return !m_tokenBuffer.empty() || it != itEnd;
- }
-
- auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }
-
- auto operator*() const -> Token {
- assert( !m_tokenBuffer.empty() );
- return m_tokenBuffer.front();
- }
-
- auto operator->() const -> Token const * {
- assert( !m_tokenBuffer.empty() );
- return &m_tokenBuffer.front();
- }
-
- auto operator++() -> TokenStream & {
- if( m_tokenBuffer.size() >= 2 ) {
- m_tokenBuffer.erase( m_tokenBuffer.begin() );
- } else {
- if( it != itEnd )
- ++it;
- loadBuffer();
- }
- return *this;
- }
- };
-
- class ResultBase {
- public:
- enum Type {
- Ok, LogicError, RuntimeError
- };
-
- protected:
- ResultBase( Type type ) : m_type( type ) {}
- virtual ~ResultBase() = default;
-
- virtual void enforceOk() const = 0;
-
- Type m_type;
- };
-
- template<typename T>
- class ResultValueBase : public ResultBase {
- public:
- auto value() const -> T const & {
- enforceOk();
- return m_value;
- }
-
- protected:
- ResultValueBase( Type type ) : ResultBase( type ) {}
-
- ResultValueBase( ResultValueBase const &other ) : ResultBase( other ) {
- if( m_type == ResultBase::Ok )
- new( &m_value ) T( other.m_value );
- }
-
- ResultValueBase( Type, T const &value ) : ResultBase( Ok ) {
- new( &m_value ) T( value );
- }
-
- auto operator=( ResultValueBase const &other ) -> ResultValueBase & {
- if( m_type == ResultBase::Ok )
- m_value.~T();
- ResultBase::operator=(other);
- if( m_type == ResultBase::Ok )
- new( &m_value ) T( other.m_value );
- return *this;
- }
-
- ~ResultValueBase() override {
- if( m_type == Ok )
- m_value.~T();
- }
-
- union {
- T m_value;
- };
- };
-
- template<>
- class ResultValueBase<void> : public ResultBase {
- protected:
- using ResultBase::ResultBase;
- };
-
- template<typename T = void>
- class BasicResult : public ResultValueBase<T> {
- public:
- template<typename U>
- explicit BasicResult( BasicResult<U> const &other )
- : ResultValueBase<T>( other.type() ),
- m_errorMessage( other.errorMessage() )
- {
- assert( type() != ResultBase::Ok );
- }
-
- template<typename U>
- static auto ok( U const &value ) -> BasicResult { return { ResultBase::Ok, value }; }
- static auto ok() -> BasicResult { return { ResultBase::Ok }; }
- static auto logicError( std::string const &message ) -> BasicResult { return { ResultBase::LogicError, message }; }
- static auto runtimeError( std::string const &message ) -> BasicResult { return { ResultBase::RuntimeError, message }; }
-
- explicit operator bool() const { return m_type == ResultBase::Ok; }
- auto type() const -> ResultBase::Type { return m_type; }
- auto errorMessage() const -> std::string { return m_errorMessage; }
-
- protected:
- void enforceOk() const override {
-
- // Errors shouldn't reach this point, but if they do
- // the actual error message will be in m_errorMessage
- assert( m_type != ResultBase::LogicError );
- assert( m_type != ResultBase::RuntimeError );
- if( m_type != ResultBase::Ok )
- std::abort();
- }
-
- std::string m_errorMessage; // Only populated if resultType is an error
-
- BasicResult( ResultBase::Type type, std::string const &message )
- : ResultValueBase<T>(type),
- m_errorMessage(message)
- {
- assert( m_type != ResultBase::Ok );
- }
-
- using ResultValueBase<T>::ResultValueBase;
- using ResultBase::m_type;
- };
-
- enum class ParseResultType {
- Matched, NoMatch, ShortCircuitAll, ShortCircuitSame
- };
-
- class ParseState {
- public:
-
- ParseState( ParseResultType type, TokenStream const &remainingTokens )
- : m_type(type),
- m_remainingTokens( remainingTokens )
- {}
-
- auto type() const -> ParseResultType { return m_type; }
- auto remainingTokens() const -> TokenStream { return m_remainingTokens; }
-
- private:
- ParseResultType m_type;
- TokenStream m_remainingTokens;
- };
-
- using Result = BasicResult<void>;
- using ParserResult = BasicResult<ParseResultType>;
- using InternalParseResult = BasicResult<ParseState>;
-
- struct HelpColumns {
- std::string left;
- std::string right;
- };
-
- template<typename T>
- inline auto convertInto( std::string const &source, T& target ) -> ParserResult {
- std::stringstream ss;
- ss << source;
- ss >> target;
- if( ss.fail() )
- return ParserResult::runtimeError( "Unable to convert '" + source + "' to destination type" );
- else
- return ParserResult::ok( ParseResultType::Matched );
- }
- inline auto convertInto( std::string const &source, std::string& target ) -> ParserResult {
- target = source;
- return ParserResult::ok( ParseResultType::Matched );
- }
- inline auto convertInto( std::string const &source, bool &target ) -> ParserResult {
- std::string srcLC = source;
- std::transform( srcLC.begin(), srcLC.end(), srcLC.begin(), []( char c ) { return static_cast<char>( ::tolower(c) ); } );
- if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on")
- target = true;
- else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off")
- target = false;
- else
- return ParserResult::runtimeError( "Expected a boolean value but did not recognise: '" + source + "'" );
- return ParserResult::ok( ParseResultType::Matched );
- }
-#ifdef CLARA_CONFIG_OPTIONAL_TYPE
- template<typename T>
- inline auto convertInto( std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target ) -> ParserResult {
- T temp;
- auto result = convertInto( source, temp );
- if( result )
- target = std::move(temp);
- return result;
- }
-#endif // CLARA_CONFIG_OPTIONAL_TYPE
-
- struct NonCopyable {
- NonCopyable() = default;
- NonCopyable( NonCopyable const & ) = delete;
- NonCopyable( NonCopyable && ) = delete;
- NonCopyable &operator=( NonCopyable const & ) = delete;
- NonCopyable &operator=( NonCopyable && ) = delete;
- };
-
- struct BoundRef : NonCopyable {
- virtual ~BoundRef() = default;
- virtual auto isContainer() const -> bool { return false; }
- virtual auto isFlag() const -> bool { return false; }
- };
- struct BoundValueRefBase : BoundRef {
- virtual auto setValue( std::string const &arg ) -> ParserResult = 0;
- };
- struct BoundFlagRefBase : BoundRef {
- virtual auto setFlag( bool flag ) -> ParserResult = 0;
- virtual auto isFlag() const -> bool { return true; }
- };
-
- template<typename T>
- struct BoundValueRef : BoundValueRefBase {
- T &m_ref;
-
- explicit BoundValueRef( T &ref ) : m_ref( ref ) {}
-
- auto setValue( std::string const &arg ) -> ParserResult override {
- return convertInto( arg, m_ref );
- }
- };
-
- template<typename T>
- struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
- std::vector<T> &m_ref;
-
- explicit BoundValueRef( std::vector<T> &ref ) : m_ref( ref ) {}
-
- auto isContainer() const -> bool override { return true; }
-
- auto setValue( std::string const &arg ) -> ParserResult override {
- T temp;
- auto result = convertInto( arg, temp );
- if( result )
- m_ref.push_back( temp );
- return result;
- }
- };
-
- struct BoundFlagRef : BoundFlagRefBase {
- bool &m_ref;
-
- explicit BoundFlagRef( bool &ref ) : m_ref( ref ) {}
-
- auto setFlag( bool flag ) -> ParserResult override {
- m_ref = flag;
- return ParserResult::ok( ParseResultType::Matched );
- }
- };
-
- template<typename ReturnType>
- struct LambdaInvoker {
- static_assert( std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult" );
-
- template<typename L, typename ArgType>
- static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
- return lambda( arg );
- }
- };
-
- template<>
- struct LambdaInvoker<void> {
- template<typename L, typename ArgType>
- static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
- lambda( arg );
- return ParserResult::ok( ParseResultType::Matched );
- }
- };
-
- template<typename ArgType, typename L>
- inline auto invokeLambda( L const &lambda, std::string const &arg ) -> ParserResult {
- ArgType temp{};
- auto result = convertInto( arg, temp );
- return !result
- ? result
- : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( lambda, temp );
- }
-
- template<typename L>
- struct BoundLambda : BoundValueRefBase {
- L m_lambda;
-
- static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
- explicit BoundLambda( L const &lambda ) : m_lambda( lambda ) {}
-
- auto setValue( std::string const &arg ) -> ParserResult override {
- return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>( m_lambda, arg );
- }
- };
-
- template<typename L>
- struct BoundFlagLambda : BoundFlagRefBase {
- L m_lambda;
-
- static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
- static_assert( std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean" );
-
- explicit BoundFlagLambda( L const &lambda ) : m_lambda( lambda ) {}
-
- auto setFlag( bool flag ) -> ParserResult override {
- return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( m_lambda, flag );
- }
- };
-
- enum class Optionality { Optional, Required };
-
- struct Parser;
-
- class ParserBase {
- public:
- virtual ~ParserBase() = default;
- virtual auto validate() const -> Result { return Result::ok(); }
- virtual auto parse( std::string const& exeName, TokenStream const &tokens) const -> InternalParseResult = 0;
- virtual auto cardinality() const -> size_t { return 1; }
-
- auto parse( Args const &args ) const -> InternalParseResult {
- return parse( args.exeName(), TokenStream( args ) );
- }
- };
-
- template<typename DerivedT>
- class ComposableParserImpl : public ParserBase {
- public:
- template<typename T>
- auto operator|( T const &other ) const -> Parser;
-
- template<typename T>
- auto operator+( T const &other ) const -> Parser;
- };
-
- // Common code and state for Args and Opts
- template<typename DerivedT>
- class ParserRefImpl : public ComposableParserImpl<DerivedT> {
- protected:
- Optionality m_optionality = Optionality::Optional;
- std::shared_ptr<BoundRef> m_ref;
- std::string m_hint;
- std::string m_description;
-
- explicit ParserRefImpl( std::shared_ptr<BoundRef> const &ref ) : m_ref( ref ) {}
-
- public:
- template<typename T>
- ParserRefImpl( T &ref, std::string const &hint )
- : m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),
- m_hint( hint )
- {}
-
- template<typename LambdaT>
- ParserRefImpl( LambdaT const &ref, std::string const &hint )
- : m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),
- m_hint(hint)
- {}
-
- auto operator()( std::string const &description ) -> DerivedT & {
- m_description = description;
- return static_cast<DerivedT &>( *this );
- }
-
- auto optional() -> DerivedT & {
- m_optionality = Optionality::Optional;
- return static_cast<DerivedT &>( *this );
- };
-
- auto required() -> DerivedT & {
- m_optionality = Optionality::Required;
- return static_cast<DerivedT &>( *this );
- };
-
- auto isOptional() const -> bool {
- return m_optionality == Optionality::Optional;
- }
-
- auto cardinality() const -> size_t override {
- if( m_ref->isContainer() )
- return 0;
- else
- return 1;
- }
-
- auto hint() const -> std::string { return m_hint; }
- };
-
- class ExeName : public ComposableParserImpl<ExeName> {
- std::shared_ptr<std::string> m_name;
- std::shared_ptr<BoundValueRefBase> m_ref;
-
- template<typename LambdaT>
- static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> {
- return std::make_shared<BoundLambda<LambdaT>>( lambda) ;
- }
-
- public:
- ExeName() : m_name( std::make_shared<std::string>( "<executable>" ) ) {}
-
- explicit ExeName( std::string &ref ) : ExeName() {
- m_ref = std::make_shared<BoundValueRef<std::string>>( ref );
- }
-
- template<typename LambdaT>
- explicit ExeName( LambdaT const& lambda ) : ExeName() {
- m_ref = std::make_shared<BoundLambda<LambdaT>>( lambda );
- }
-
- // The exe name is not parsed out of the normal tokens, but is handled specially
- auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
- return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
- }
-
- auto name() const -> std::string { return *m_name; }
- auto set( std::string const& newName ) -> ParserResult {
-
- auto lastSlash = newName.find_last_of( "\\/" );
- auto filename = ( lastSlash == std::string::npos )
- ? newName
- : newName.substr( lastSlash+1 );
-
- *m_name = filename;
- if( m_ref )
- return m_ref->setValue( filename );
- else
- return ParserResult::ok( ParseResultType::Matched );
- }
- };
-
- class Arg : public ParserRefImpl<Arg> {
- public:
- using ParserRefImpl::ParserRefImpl;
-
- auto parse( std::string const &, TokenStream const &tokens ) const -> InternalParseResult override {
- auto validationResult = validate();
- if( !validationResult )
- return InternalParseResult( validationResult );
-
- auto remainingTokens = tokens;
- auto const &token = *remainingTokens;
- if( token.type != TokenType::Argument )
- return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
-
- assert( !m_ref->isFlag() );
- auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
-
- auto result = valueRef->setValue( remainingTokens->token );
- if( !result )
- return InternalParseResult( result );
- else
- return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
- }
- };
-
- inline auto normaliseOpt( std::string const &optName ) -> std::string {
-#ifdef CATCH_PLATFORM_WINDOWS
- if( optName[0] == '/' )
- return "-" + optName.substr( 1 );
- else
-#endif
- return optName;
- }
-
- class Opt : public ParserRefImpl<Opt> {
- protected:
- std::vector<std::string> m_optNames;
-
- public:
- template<typename LambdaT>
- explicit Opt( LambdaT const &ref ) : ParserRefImpl( std::make_shared<BoundFlagLambda<LambdaT>>( ref ) ) {}
-
- explicit Opt( bool &ref ) : ParserRefImpl( std::make_shared<BoundFlagRef>( ref ) ) {}
-
- template<typename LambdaT>
- Opt( LambdaT const &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
-
- template<typename T>
- Opt( T &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
-
- auto operator[]( std::string const &optName ) -> Opt & {
- m_optNames.push_back( optName );
- return *this;
- }
-
- auto getHelpColumns() const -> std::vector<HelpColumns> {
- std::ostringstream oss;
- bool first = true;
- for( auto const &opt : m_optNames ) {
- if (first)
- first = false;
- else
- oss << ", ";
- oss << opt;
- }
- if( !m_hint.empty() )
- oss << " <" << m_hint << ">";
- return { { oss.str(), m_description } };
- }
-
- auto isMatch( std::string const &optToken ) const -> bool {
- auto normalisedToken = normaliseOpt( optToken );
- for( auto const &name : m_optNames ) {
- if( normaliseOpt( name ) == normalisedToken )
- return true;
- }
- return false;
- }
-
- using ParserBase::parse;
-
- auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
- auto validationResult = validate();
- if( !validationResult )
- return InternalParseResult( validationResult );
-
- auto remainingTokens = tokens;
- if( remainingTokens && remainingTokens->type == TokenType::Option ) {
- auto const &token = *remainingTokens;
- if( isMatch(token.token ) ) {
- if( m_ref->isFlag() ) {
- auto flagRef = static_cast<detail::BoundFlagRefBase*>( m_ref.get() );
- auto result = flagRef->setFlag( true );
- if( !result )
- return InternalParseResult( result );
- if( result.value() == ParseResultType::ShortCircuitAll )
- return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
- } else {
- auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
- ++remainingTokens;
- if( !remainingTokens )
- return InternalParseResult::runtimeError( "Expected argument following " + token.token );
- auto const &argToken = *remainingTokens;
- if( argToken.type != TokenType::Argument )
- return InternalParseResult::runtimeError( "Expected argument following " + token.token );
- auto result = valueRef->setValue( argToken.token );
- if( !result )
- return InternalParseResult( result );
- if( result.value() == ParseResultType::ShortCircuitAll )
- return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
- }
- return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
- }
- }
- return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
- }
-
- auto validate() const -> Result override {
- if( m_optNames.empty() )
- return Result::logicError( "No options supplied to Opt" );
- for( auto const &name : m_optNames ) {
- if( name.empty() )
- return Result::logicError( "Option name cannot be empty" );
-#ifdef CATCH_PLATFORM_WINDOWS
- if( name[0] != '-' && name[0] != '/' )
- return Result::logicError( "Option name must begin with '-' or '/'" );
-#else
- if( name[0] != '-' )
- return Result::logicError( "Option name must begin with '-'" );
-#endif
- }
- return ParserRefImpl::validate();
- }
- };
-
- struct Help : Opt {
- Help( bool &showHelpFlag )
- : Opt([&]( bool flag ) {
- showHelpFlag = flag;
- return ParserResult::ok( ParseResultType::ShortCircuitAll );
- })
- {
- static_cast<Opt &>( *this )
- ("display usage information")
- ["-?"]["-h"]["--help"]
- .optional();
- }
- };
-
- struct Parser : ParserBase {
-
- mutable ExeName m_exeName;
- std::vector<Opt> m_options;
- std::vector<Arg> m_args;
-
- auto operator|=( ExeName const &exeName ) -> Parser & {
- m_exeName = exeName;
- return *this;
- }
-
- auto operator|=( Arg const &arg ) -> Parser & {
- m_args.push_back(arg);
- return *this;
- }
-
- auto operator|=( Opt const &opt ) -> Parser & {
- m_options.push_back(opt);
- return *this;
- }
-
- auto operator|=( Parser const &other ) -> Parser & {
- m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
- m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
- return *this;
- }
-
- template<typename T>
- auto operator|( T const &other ) const -> Parser {
- return Parser( *this ) |= other;
- }
-
- // Forward deprecated interface with '+' instead of '|'
- template<typename T>
- auto operator+=( T const &other ) -> Parser & { return operator|=( other ); }
- template<typename T>
- auto operator+( T const &other ) const -> Parser { return operator|( other ); }
-
- auto getHelpColumns() const -> std::vector<HelpColumns> {
- std::vector<HelpColumns> cols;
- for (auto const &o : m_options) {
- auto childCols = o.getHelpColumns();
- cols.insert( cols.end(), childCols.begin(), childCols.end() );
- }
- return cols;
- }
-
- void writeToStream( std::ostream &os ) const {
- if (!m_exeName.name().empty()) {
- os << "usage:\n" << " " << m_exeName.name() << " ";
- bool required = true, first = true;
- for( auto const &arg : m_args ) {
- if (first)
- first = false;
- else
- os << " ";
- if( arg.isOptional() && required ) {
- os << "[";
- required = false;
- }
- os << "<" << arg.hint() << ">";
- if( arg.cardinality() == 0 )
- os << " ... ";
- }
- if( !required )
- os << "]";
- if( !m_options.empty() )
- os << " options";
- os << "\n\nwhere options are:" << std::endl;
- }
-
- auto rows = getHelpColumns();
- size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;
- size_t optWidth = 0;
- for( auto const &cols : rows )
- optWidth = (std::max)(optWidth, cols.left.size() + 2);
-
- optWidth = (std::min)(optWidth, consoleWidth/2);
-
- for( auto const &cols : rows ) {
- auto row =
- TextFlow::Column( cols.left ).width( optWidth ).indent( 2 ) +
- TextFlow::Spacer(4) +
- TextFlow::Column( cols.right ).width( consoleWidth - 7 - optWidth );
- os << row << std::endl;
- }
- }
-
- friend auto operator<<( std::ostream &os, Parser const &parser ) -> std::ostream& {
- parser.writeToStream( os );
- return os;
- }
-
- auto validate() const -> Result override {
- for( auto const &opt : m_options ) {
- auto result = opt.validate();
- if( !result )
- return result;
- }
- for( auto const &arg : m_args ) {
- auto result = arg.validate();
- if( !result )
- return result;
- }
- return Result::ok();
- }
-
- using ParserBase::parse;
-
- auto parse( std::string const& exeName, TokenStream const &tokens ) const -> InternalParseResult override {
-
- struct ParserInfo {
- ParserBase const* parser = nullptr;
- size_t count = 0;
- };
- const size_t totalParsers = m_options.size() + m_args.size();
- assert( totalParsers < 512 );
- // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do
- ParserInfo parseInfos[512];
-
- {
- size_t i = 0;
- for (auto const &opt : m_options) parseInfos[i++].parser = &opt;
- for (auto const &arg : m_args) parseInfos[i++].parser = &arg;
- }
-
- m_exeName.set( exeName );
-
- auto result = InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
- while( result.value().remainingTokens() ) {
- bool tokenParsed = false;
-
- for( size_t i = 0; i < totalParsers; ++i ) {
- auto& parseInfo = parseInfos[i];
- if( parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality() ) {
- result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
- if (!result)
- return result;
- if (result.value().type() != ParseResultType::NoMatch) {
- tokenParsed = true;
- ++parseInfo.count;
- break;
- }
- }
- }
-
- if( result.value().type() == ParseResultType::ShortCircuitAll )
- return result;
- if( !tokenParsed )
- return InternalParseResult::runtimeError( "Unrecognised token: " + result.value().remainingTokens()->token );
- }
- // !TBD Check missing required options
- return result;
- }
- };
-
- template<typename DerivedT>
- template<typename T>
- auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser {
- return Parser() | static_cast<DerivedT const &>( *this ) | other;
- }
-} // namespace detail
-
-// A Combined parser
-using detail::Parser;
-
-// A parser for options
-using detail::Opt;
-
-// A parser for arguments
-using detail::Arg;
-
-// Wrapper for argc, argv from main()
-using detail::Args;
-
-// Specifies the name of the executable
-using detail::ExeName;
-
-// Convenience wrapper for option parser that specifies the help option
-using detail::Help;
-
-// enum of result types from a parse
-using detail::ParseResultType;
-
-// Result type for parser operation
-using detail::ParserResult;
-
-}} // namespace Catch::clara
-
-// end clara.hpp
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// Restore Clara's value for console width, if present
-#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-// end catch_clara.h
-namespace Catch {
-
- clara::Parser makeCommandLineParser( ConfigData& config );
-
-} // end namespace Catch
-
-// end catch_commandline.h
-#include <fstream>
-#include <ctime>
-
-namespace Catch {
-
- clara::Parser makeCommandLineParser( ConfigData& config ) {
-
- using namespace clara;
-
- auto const setWarning = [&]( std::string const& warning ) {
- auto warningSet = [&]() {
- if( warning == "NoAssertions" )
- return WarnAbout::NoAssertions;
-
- if ( warning == "NoTests" )
- return WarnAbout::NoTests;
-
- return WarnAbout::Nothing;
- }();
-
- if (warningSet == WarnAbout::Nothing)
- return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" );
- config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const loadTestNamesFromFile = [&]( std::string const& filename ) {
- std::ifstream f( filename.c_str() );
- if( !f.is_open() )
- return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" );
-
- std::string line;
- while( std::getline( f, line ) ) {
- line = trim(line);
- if( !line.empty() && !startsWith( line, '#' ) ) {
- if( !startsWith( line, '"' ) )
- line = '"' + line + '"';
- config.testsOrTags.push_back( line + ',' );
- }
- }
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setTestOrder = [&]( std::string const& order ) {
- if( startsWith( "declared", order ) )
- config.runOrder = RunTests::InDeclarationOrder;
- else if( startsWith( "lexical", order ) )
- config.runOrder = RunTests::InLexicographicalOrder;
- else if( startsWith( "random", order ) )
- config.runOrder = RunTests::InRandomOrder;
- else
- return clara::ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setRngSeed = [&]( std::string const& seed ) {
- if( seed != "time" )
- return clara::detail::convertInto( seed, config.rngSeed );
- config.rngSeed = static_cast<unsigned int>( std::time(nullptr) );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setColourUsage = [&]( std::string const& useColour ) {
- auto mode = toLower( useColour );
-
- if( mode == "yes" )
- config.useColour = UseColour::Yes;
- else if( mode == "no" )
- config.useColour = UseColour::No;
- else if( mode == "auto" )
- config.useColour = UseColour::Auto;
- else
- return ParserResult::runtimeError( "colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setWaitForKeypress = [&]( std::string const& keypress ) {
- auto keypressLc = toLower( keypress );
- if( keypressLc == "start" )
- config.waitForKeypress = WaitForKeypress::BeforeStart;
- else if( keypressLc == "exit" )
- config.waitForKeypress = WaitForKeypress::BeforeExit;
- else if( keypressLc == "both" )
- config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;
- else
- return ParserResult::runtimeError( "keypress argument must be one of: start, exit or both. '" + keypress + "' not recognised" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setVerbosity = [&]( std::string const& verbosity ) {
- auto lcVerbosity = toLower( verbosity );
- if( lcVerbosity == "quiet" )
- config.verbosity = Verbosity::Quiet;
- else if( lcVerbosity == "normal" )
- config.verbosity = Verbosity::Normal;
- else if( lcVerbosity == "high" )
- config.verbosity = Verbosity::High;
- else
- return ParserResult::runtimeError( "Unrecognised verbosity, '" + verbosity + "'" );
- return ParserResult::ok( ParseResultType::Matched );
- };
- auto const setReporter = [&]( std::string const& reporter ) {
- IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-
- auto lcReporter = toLower( reporter );
- auto result = factories.find( lcReporter );
-
- if( factories.end() != result )
- config.reporterName = lcReporter;
- else
- return ParserResult::runtimeError( "Unrecognized reporter, '" + reporter + "'. Check available with --list-reporters" );
- return ParserResult::ok( ParseResultType::Matched );
- };
-
- auto cli
- = ExeName( config.processName )
- | Help( config.showHelp )
- | Opt( config.listTests )
- ["-l"]["--list-tests"]
- ( "list all/matching test cases" )
- | Opt( config.listTags )
- ["-t"]["--list-tags"]
- ( "list all/matching tags" )
- | Opt( config.showSuccessfulTests )
- ["-s"]["--success"]
- ( "include successful tests in output" )
- | Opt( config.shouldDebugBreak )
- ["-b"]["--break"]
- ( "break into debugger on failure" )
- | Opt( config.noThrow )
- ["-e"]["--nothrow"]
- ( "skip exception tests" )
- | Opt( config.showInvisibles )
- ["-i"]["--invisibles"]
- ( "show invisibles (tabs, newlines)" )
- | Opt( config.outputFilename, "filename" )
- ["-o"]["--out"]
- ( "output filename" )
- | Opt( setReporter, "name" )
- ["-r"]["--reporter"]
- ( "reporter to use (defaults to console)" )
- | Opt( config.name, "name" )
- ["-n"]["--name"]
- ( "suite name" )
- | Opt( [&]( bool ){ config.abortAfter = 1; } )
- ["-a"]["--abort"]
- ( "abort at first failure" )
- | Opt( [&]( int x ){ config.abortAfter = x; }, "no. failures" )
- ["-x"]["--abortx"]
- ( "abort after x failures" )
- | Opt( setWarning, "warning name" )
- ["-w"]["--warn"]
- ( "enable warnings" )
- | Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no" )
- ["-d"]["--durations"]
- ( "show test durations" )
- | Opt( loadTestNamesFromFile, "filename" )
- ["-f"]["--input-file"]
- ( "load test names to run from a file" )
- | Opt( config.filenamesAsTags )
- ["-#"]["--filenames-as-tags"]
- ( "adds a tag for the filename" )
- | Opt( config.sectionsToRun, "section name" )
- ["-c"]["--section"]
- ( "specify section to run" )
- | Opt( setVerbosity, "quiet|normal|high" )
- ["-v"]["--verbosity"]
- ( "set output verbosity" )
- | Opt( config.listTestNamesOnly )
- ["--list-test-names-only"]
- ( "list all/matching test cases names only" )
- | Opt( config.listReporters )
- ["--list-reporters"]
- ( "list all reporters" )
- | Opt( setTestOrder, "decl|lex|rand" )
- ["--order"]
- ( "test case order (defaults to decl)" )
- | Opt( setRngSeed, "'time'|number" )
- ["--rng-seed"]
- ( "set a specific seed for random numbers" )
- | Opt( setColourUsage, "yes|no" )
- ["--use-colour"]
- ( "should output be colourised" )
- | Opt( config.libIdentify )
- ["--libidentify"]
- ( "report name and version according to libidentify standard" )
- | Opt( setWaitForKeypress, "start|exit|both" )
- ["--wait-for-keypress"]
- ( "waits for a keypress before exiting" )
- | Opt( config.benchmarkResolutionMultiple, "multiplier" )
- ["--benchmark-resolution-multiple"]
- ( "multiple of clock resolution to run benchmarks" )
-
- | Arg( config.testsOrTags, "test name|pattern|tags" )
- ( "which test or tests to use" );
-
- return cli;
- }
-
-} // end namespace Catch
-// end catch_commandline.cpp
-// start catch_common.cpp
-
-#include <cstring>
-#include <ostream>
-
-namespace Catch {
-
- bool SourceLineInfo::empty() const noexcept {
- return file[0] == '\0';
- }
- bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept {
- return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
- }
- bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept {
- // We can assume that the same file will usually have the same pointer.
- // Thus, if the pointers are the same, there is no point in calling the strcmp
- return line < other.line || ( line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));
- }
-
- std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
-#ifndef __GNUG__
- os << info.file << '(' << info.line << ')';
-#else
- os << info.file << ':' << info.line;
-#endif
- return os;
- }
-
- std::string StreamEndStop::operator+() const {
- return std::string();
- }
-
- NonCopyable::NonCopyable() = default;
- NonCopyable::~NonCopyable() = default;
-
-}
-// end catch_common.cpp
-// start catch_config.cpp
-
-namespace Catch {
-
- Config::Config( ConfigData const& data )
- : m_data( data ),
- m_stream( openStream() )
- {
- TestSpecParser parser(ITagAliasRegistry::get());
- if (data.testsOrTags.empty()) {
- parser.parse("~[.]"); // All not hidden tests
- }
- else {
- m_hasTestFilters = true;
- for( auto const& testOrTags : data.testsOrTags )
- parser.parse( testOrTags );
- }
- m_testSpec = parser.testSpec();
- }
-
- std::string const& Config::getFilename() const {
- return m_data.outputFilename ;
- }
-
- bool Config::listTests() const { return m_data.listTests; }
- bool Config::listTestNamesOnly() const { return m_data.listTestNamesOnly; }
- bool Config::listTags() const { return m_data.listTags; }
- bool Config::listReporters() const { return m_data.listReporters; }
-
- std::string Config::getProcessName() const { return m_data.processName; }
- std::string const& Config::getReporterName() const { return m_data.reporterName; }
-
- std::vector<std::string> const& Config::getTestsOrTags() const { return m_data.testsOrTags; }
- std::vector<std::string> const& Config::getSectionsToRun() const { return m_data.sectionsToRun; }
-
- TestSpec const& Config::testSpec() const { return m_testSpec; }
- bool Config::hasTestFilters() const { return m_hasTestFilters; }
-
- bool Config::showHelp() const { return m_data.showHelp; }
-
- // IConfig interface
- bool Config::allowThrows() const { return !m_data.noThrow; }
- std::ostream& Config::stream() const { return m_stream->stream(); }
- std::string Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
- bool Config::includeSuccessfulResults() const { return m_data.showSuccessfulTests; }
- bool Config::warnAboutMissingAssertions() const { return !!(m_data.warnings & WarnAbout::NoAssertions); }
- bool Config::warnAboutNoTests() const { return !!(m_data.warnings & WarnAbout::NoTests); }
- ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; }
- RunTests::InWhatOrder Config::runOrder() const { return m_data.runOrder; }
- unsigned int Config::rngSeed() const { return m_data.rngSeed; }
- int Config::benchmarkResolutionMultiple() const { return m_data.benchmarkResolutionMultiple; }
- UseColour::YesOrNo Config::useColour() const { return m_data.useColour; }
- bool Config::shouldDebugBreak() const { return m_data.shouldDebugBreak; }
- int Config::abortAfter() const { return m_data.abortAfter; }
- bool Config::showInvisibles() const { return m_data.showInvisibles; }
- Verbosity Config::verbosity() const { return m_data.verbosity; }
-
- IStream const* Config::openStream() {
- return Catch::makeStream(m_data.outputFilename);
- }
-
-} // end namespace Catch
-// end catch_config.cpp
-// start catch_console_colour.cpp
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-// start catch_errno_guard.h
-
-namespace Catch {
-
- class ErrnoGuard {
- public:
- ErrnoGuard();
- ~ErrnoGuard();
- private:
- int m_oldErrno;
- };
-
-}
-
-// end catch_errno_guard.h
-#include <sstream>
-
-namespace Catch {
- namespace {
-
- struct IColourImpl {
- virtual ~IColourImpl() = default;
- virtual void use( Colour::Code _colourCode ) = 0;
- };
-
- struct NoColourImpl : IColourImpl {
- void use( Colour::Code ) {}
-
- static IColourImpl* instance() {
- static NoColourImpl s_instance;
- return &s_instance;
- }
- };
-
- } // anon namespace
-} // namespace Catch
-
-#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
-# ifdef CATCH_PLATFORM_WINDOWS
-# define CATCH_CONFIG_COLOUR_WINDOWS
-# else
-# define CATCH_CONFIG_COLOUR_ANSI
-# endif
-#endif
-
-#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
-
-namespace Catch {
-namespace {
-
- class Win32ColourImpl : public IColourImpl {
- public:
- Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
- {
- CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
- GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
- originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY );
- originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY );
- }
-
- virtual void use( Colour::Code _colourCode ) override {
- switch( _colourCode ) {
- case Colour::None: return setTextAttribute( originalForegroundAttributes );
- case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
- case Colour::Red: return setTextAttribute( FOREGROUND_RED );
- case Colour::Green: return setTextAttribute( FOREGROUND_GREEN );
- case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE );
- case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
- case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
- case Colour::Grey: return setTextAttribute( 0 );
-
- case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY );
- case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
- case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
- case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
- case Colour::BrightYellow: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN );
-
- case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
-
- default:
- CATCH_ERROR( "Unknown colour requested" );
- }
- }
-
- private:
- void setTextAttribute( WORD _textAttribute ) {
- SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes );
- }
- HANDLE stdoutHandle;
- WORD originalForegroundAttributes;
- WORD originalBackgroundAttributes;
- };
-
- IColourImpl* platformColourInstance() {
- static Win32ColourImpl s_instance;
-
- IConfigPtr config = getCurrentContext().getConfig();
- UseColour::YesOrNo colourMode = config
- ? config->useColour()
- : UseColour::Auto;
- if( colourMode == UseColour::Auto )
- colourMode = UseColour::Yes;
- return colourMode == UseColour::Yes
- ? &s_instance
- : NoColourImpl::instance();
- }
-
-} // end anon namespace
-} // end namespace Catch
-
-#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
-
-#include <unistd.h>
-
-namespace Catch {
-namespace {
-
- // use POSIX/ ANSI console terminal codes
- // Thanks to Adam Strzelecki for original contribution
- // (http://github.com/nanoant)
- // https://github.com/philsquared/Catch/pull/131
- class PosixColourImpl : public IColourImpl {
- public:
- virtual void use( Colour::Code _colourCode ) override {
- switch( _colourCode ) {
- case Colour::None:
- case Colour::White: return setColour( "[0m" );
- case Colour::Red: return setColour( "[0;31m" );
- case Colour::Green: return setColour( "[0;32m" );
- case Colour::Blue: return setColour( "[0;34m" );
- case Colour::Cyan: return setColour( "[0;36m" );
- case Colour::Yellow: return setColour( "[0;33m" );
- case Colour::Grey: return setColour( "[1;30m" );
-
- case Colour::LightGrey: return setColour( "[0;37m" );
- case Colour::BrightRed: return setColour( "[1;31m" );
- case Colour::BrightGreen: return setColour( "[1;32m" );
- case Colour::BrightWhite: return setColour( "[1;37m" );
- case Colour::BrightYellow: return setColour( "[1;33m" );
-
- case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
- default: CATCH_INTERNAL_ERROR( "Unknown colour requested" );
- }
- }
- static IColourImpl* instance() {
- static PosixColourImpl s_instance;
- return &s_instance;
- }
-
- private:
- void setColour( const char* _escapeCode ) {
- Catch::cout() << '\033' << _escapeCode;
- }
- };
-
- bool useColourOnPlatform() {
- return
-#ifdef CATCH_PLATFORM_MAC
- !isDebuggerActive() &&
-#endif
-#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))
- isatty(STDOUT_FILENO)
-#else
- false
-#endif
- ;
- }
- IColourImpl* platformColourInstance() {
- ErrnoGuard guard;
- IConfigPtr config = getCurrentContext().getConfig();
- UseColour::YesOrNo colourMode = config
- ? config->useColour()
- : UseColour::Auto;
- if( colourMode == UseColour::Auto )
- colourMode = useColourOnPlatform()
- ? UseColour::Yes
- : UseColour::No;
- return colourMode == UseColour::Yes
- ? PosixColourImpl::instance()
- : NoColourImpl::instance();
- }
-
-} // end anon namespace
-} // end namespace Catch
-
-#else // not Windows or ANSI ///////////////////////////////////////////////
-
-namespace Catch {
-
- static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
-
-} // end namespace Catch
-
-#endif // Windows/ ANSI/ None
-
-namespace Catch {
-
- Colour::Colour( Code _colourCode ) { use( _colourCode ); }
- Colour::Colour( Colour&& rhs ) noexcept {
- m_moved = rhs.m_moved;
- rhs.m_moved = true;
- }
- Colour& Colour::operator=( Colour&& rhs ) noexcept {
- m_moved = rhs.m_moved;
- rhs.m_moved = true;
- return *this;
- }
-
- Colour::~Colour(){ if( !m_moved ) use( None ); }
-
- void Colour::use( Code _colourCode ) {
- static IColourImpl* impl = platformColourInstance();
- impl->use( _colourCode );
- }
-
- std::ostream& operator << ( std::ostream& os, Colour const& ) {
- return os;
- }
-
-} // end namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-// end catch_console_colour.cpp
-// start catch_context.cpp
-
-namespace Catch {
-
- class Context : public IMutableContext, NonCopyable {
-
- public: // IContext
- virtual IResultCapture* getResultCapture() override {
- return m_resultCapture;
- }
- virtual IRunner* getRunner() override {
- return m_runner;
- }
-
- virtual IConfigPtr const& getConfig() const override {
- return m_config;
- }
-
- virtual ~Context() override;
-
- public: // IMutableContext
- virtual void setResultCapture( IResultCapture* resultCapture ) override {
- m_resultCapture = resultCapture;
- }
- virtual void setRunner( IRunner* runner ) override {
- m_runner = runner;
- }
- virtual void setConfig( IConfigPtr const& config ) override {
- m_config = config;
- }
-
- friend IMutableContext& getCurrentMutableContext();
-
- private:
- IConfigPtr m_config;
- IRunner* m_runner = nullptr;
- IResultCapture* m_resultCapture = nullptr;
- };
-
- IMutableContext *IMutableContext::currentContext = nullptr;
-
- void IMutableContext::createContext()
- {
- currentContext = new Context();
- }
-
- void cleanUpContext() {
- delete IMutableContext::currentContext;
- IMutableContext::currentContext = nullptr;
- }
- IContext::~IContext() = default;
- IMutableContext::~IMutableContext() = default;
- Context::~Context() = default;
-}
-// end catch_context.cpp
-// start catch_debug_console.cpp
-
-// start catch_debug_console.h
-
-#include <string>
-
-namespace Catch {
- void writeToDebugConsole( std::string const& text );
-}
-
-// end catch_debug_console.h
-#ifdef CATCH_PLATFORM_WINDOWS
-
- namespace Catch {
- void writeToDebugConsole( std::string const& text ) {
- ::OutputDebugStringA( text.c_str() );
- }
- }
-
-#else
-
- namespace Catch {
- void writeToDebugConsole( std::string const& text ) {
- // !TBD: Need a version for Mac/ XCode and other IDEs
- Catch::cout() << text;
- }
- }
-
-#endif // Platform
-// end catch_debug_console.cpp
-// start catch_debugger.cpp
-
-#ifdef CATCH_PLATFORM_MAC
-
-# include <assert.h>
-# include <stdbool.h>
-# include <sys/types.h>
-# include <unistd.h>
-# include <sys/sysctl.h>
-# include <cstddef>
-# include <ostream>
-
-namespace Catch {
-
- // The following function is taken directly from the following technical note:
- // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
-
- // Returns true if the current process is being debugged (either
- // running under the debugger or has a debugger attached post facto).
- bool isDebuggerActive(){
-
- int mib[4];
- struct kinfo_proc info;
- std::size_t size;
-
- // Initialize the flags so that, if sysctl fails for some bizarre
- // reason, we get a predictable result.
-
- info.kp_proc.p_flag = 0;
-
- // Initialize mib, which tells sysctl the info we want, in this case
- // we're looking for information about a specific process ID.
-
- mib[0] = CTL_KERN;
- mib[1] = KERN_PROC;
- mib[2] = KERN_PROC_PID;
- mib[3] = getpid();
-
- // Call sysctl.
-
- size = sizeof(info);
- if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) {
- Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
- return false;
- }
-
- // We're being debugged if the P_TRACED flag is set.
-
- return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
- }
- } // namespace Catch
-
-#elif defined(CATCH_PLATFORM_LINUX)
- #include <fstream>
- #include <string>
-
- namespace Catch{
- // The standard POSIX way of detecting a debugger is to attempt to
- // ptrace() the process, but this needs to be done from a child and not
- // this process itself to still allow attaching to this process later
- // if wanted, so is rather heavy. Under Linux we have the PID of the
- // "debugger" (which doesn't need to be gdb, of course, it could also
- // be strace, for example) in /proc/$PID/status, so just get it from
- // there instead.
- bool isDebuggerActive(){
- // Libstdc++ has a bug, where std::ifstream sets errno to 0
- // This way our users can properly assert over errno values
- ErrnoGuard guard;
- std::ifstream in("/proc/self/status");
- for( std::string line; std::getline(in, line); ) {
- static const int PREFIX_LEN = 11;
- if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) {
- // We're traced if the PID is not 0 and no other PID starts
- // with 0 digit, so it's enough to check for just a single
- // character.
- return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
- }
- }
-
- return false;
- }
- } // namespace Catch
-#elif defined(_MSC_VER)
- extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
- namespace Catch {
- bool isDebuggerActive() {
- return IsDebuggerPresent() != 0;
- }
- }
-#elif defined(__MINGW32__)
- extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
- namespace Catch {
- bool isDebuggerActive() {
- return IsDebuggerPresent() != 0;
- }
- }
-#else
- namespace Catch {
- bool isDebuggerActive() { return false; }
- }
-#endif // Platform
-// end catch_debugger.cpp
-// start catch_decomposer.cpp
-
-namespace Catch {
-
- ITransientExpression::~ITransientExpression() = default;
-
- void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {
- if( lhs.size() + rhs.size() < 40 &&
- lhs.find('\n') == std::string::npos &&
- rhs.find('\n') == std::string::npos )
- os << lhs << " " << op << " " << rhs;
- else
- os << lhs << "\n" << op << "\n" << rhs;
- }
-}
-// end catch_decomposer.cpp
-// start catch_enforce.cpp
-
-namespace Catch {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER)
- [[noreturn]]
- void throw_exception(std::exception const& e) {
- Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n"
- << "The message was: " << e.what() << '\n';
- std::terminate();
- }
-#endif
-} // namespace Catch;
-// end catch_enforce.cpp
-// start catch_errno_guard.cpp
-
-#include <cerrno>
-
-namespace Catch {
- ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}
- ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
-}
-// end catch_errno_guard.cpp
-// start catch_exception_translator_registry.cpp
-
-// start catch_exception_translator_registry.h
-
-#include <vector>
-#include <string>
-#include <memory>
-
-namespace Catch {
-
- class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
- public:
- ~ExceptionTranslatorRegistry();
- virtual void registerTranslator( const IExceptionTranslator* translator );
- virtual std::string translateActiveException() const override;
- std::string tryTranslators() const;
-
- private:
- std::vector<std::unique_ptr<IExceptionTranslator const>> m_translators;
- };
-}
-
-// end catch_exception_translator_registry.h
-#ifdef __OBJC__
-#import "Foundation/Foundation.h"
-#endif
-
-namespace Catch {
-
- ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() {
- }
-
- void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) {
- m_translators.push_back( std::unique_ptr<const IExceptionTranslator>( translator ) );
- }
-
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- std::string ExceptionTranslatorRegistry::translateActiveException() const {
- try {
-#ifdef __OBJC__
- // In Objective-C try objective-c exceptions first
- @try {
- return tryTranslators();
- }
- @catch (NSException *exception) {
- return Catch::Detail::stringify( [exception description] );
- }
-#else
- // Compiling a mixed mode project with MSVC means that CLR
- // exceptions will be caught in (...) as well. However, these
- // do not fill-in std::current_exception and thus lead to crash
- // when attempting rethrow.
- // /EHa switch also causes structured exceptions to be caught
- // here, but they fill-in current_exception properly, so
- // at worst the output should be a little weird, instead of
- // causing a crash.
- if (std::current_exception() == nullptr) {
- return "Non C++ exception. Possibly a CLR exception.";
- }
- return tryTranslators();
-#endif
- }
- catch( TestFailureException& ) {
- std::rethrow_exception(std::current_exception());
- }
- catch( std::exception& ex ) {
- return ex.what();
- }
- catch( std::string& msg ) {
- return msg;
- }
- catch( const char* msg ) {
- return msg;
- }
- catch(...) {
- return "Unknown exception";
- }
- }
-
-#else // ^^ Exceptions are enabled // Exceptions are disabled vv
- std::string ExceptionTranslatorRegistry::translateActiveException() const {
- CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
- }
-#endif
-
- std::string ExceptionTranslatorRegistry::tryTranslators() const {
- if( m_translators.empty() )
- std::rethrow_exception(std::current_exception());
- else
- return m_translators[0]->translate( m_translators.begin()+1, m_translators.end() );
- }
-}
-// end catch_exception_translator_registry.cpp
-// start catch_fatal_condition.cpp
-
-#if defined(__GNUC__)
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#endif
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace {
- // Report the error condition
- void reportFatal( char const * const message ) {
- Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message );
- }
-}
-
-#endif // signals/SEH handling
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
-
-namespace Catch {
- struct SignalDefs { DWORD id; const char* name; };
-
- // There is no 1-1 mapping between signals and windows exceptions.
- // Windows can easily distinguish between SO and SigSegV,
- // but SigInt, SigTerm, etc are handled differently.
- static SignalDefs signalDefs[] = {
- { EXCEPTION_ILLEGAL_INSTRUCTION, "SIGILL - Illegal instruction signal" },
- { EXCEPTION_STACK_OVERFLOW, "SIGSEGV - Stack overflow" },
- { EXCEPTION_ACCESS_VIOLATION, "SIGSEGV - Segmentation violation signal" },
- { EXCEPTION_INT_DIVIDE_BY_ZERO, "Divide by zero error" },
- };
-
- LONG CALLBACK FatalConditionHandler::handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) {
- for (auto const& def : signalDefs) {
- if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
- reportFatal(def.name);
- }
- }
- // If its not an exception we care about, pass it along.
- // This stops us from eating debugger breaks etc.
- return EXCEPTION_CONTINUE_SEARCH;
- }
-
- FatalConditionHandler::FatalConditionHandler() {
- isSet = true;
- // 32k seems enough for Catch to handle stack overflow,
- // but the value was found experimentally, so there is no strong guarantee
- guaranteeSize = 32 * 1024;
- exceptionHandlerHandle = nullptr;
- // Register as first handler in current chain
- exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
- // Pass in guarantee size to be filled
- SetThreadStackGuarantee(&guaranteeSize);
- }
-
- void FatalConditionHandler::reset() {
- if (isSet) {
- RemoveVectoredExceptionHandler(exceptionHandlerHandle);
- SetThreadStackGuarantee(&guaranteeSize);
- exceptionHandlerHandle = nullptr;
- isSet = false;
- }
- }
-
- FatalConditionHandler::~FatalConditionHandler() {
- reset();
- }
-
-bool FatalConditionHandler::isSet = false;
-ULONG FatalConditionHandler::guaranteeSize = 0;
-PVOID FatalConditionHandler::exceptionHandlerHandle = nullptr;
-
-} // namespace Catch
-
-#elif defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace Catch {
-
- struct SignalDefs {
- int id;
- const char* name;
- };
-
- // 32kb for the alternate stack seems to be sufficient. However, this value
- // is experimentally determined, so that's not guaranteed.
- constexpr static std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ;
-
- static SignalDefs signalDefs[] = {
- { SIGINT, "SIGINT - Terminal interrupt signal" },
- { SIGILL, "SIGILL - Illegal instruction signal" },
- { SIGFPE, "SIGFPE - Floating point error signal" },
- { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
- { SIGTERM, "SIGTERM - Termination request signal" },
- { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
- };
-
- void FatalConditionHandler::handleSignal( int sig ) {
- char const * name = "<unknown signal>";
- for (auto const& def : signalDefs) {
- if (sig == def.id) {
- name = def.name;
- break;
- }
- }
- reset();
- reportFatal(name);
- raise( sig );
- }
-
- FatalConditionHandler::FatalConditionHandler() {
- isSet = true;
- stack_t sigStack;
- sigStack.ss_sp = altStackMem;
- sigStack.ss_size = sigStackSize;
- sigStack.ss_flags = 0;
- sigaltstack(&sigStack, &oldSigStack);
- struct sigaction sa = { };
-
- sa.sa_handler = handleSignal;
- sa.sa_flags = SA_ONSTACK;
- for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) {
- sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
- }
- }
-
- FatalConditionHandler::~FatalConditionHandler() {
- reset();
- }
-
- void FatalConditionHandler::reset() {
- if( isSet ) {
- // Set signals back to previous values -- hopefully nobody overwrote them in the meantime
- for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) {
- sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
- }
- // Return the old stack
- sigaltstack(&oldSigStack, nullptr);
- isSet = false;
- }
- }
-
- bool FatalConditionHandler::isSet = false;
- struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
- stack_t FatalConditionHandler::oldSigStack = {};
- char FatalConditionHandler::altStackMem[sigStackSize] = {};
-
-} // namespace Catch
-
-#else
-
-namespace Catch {
- void FatalConditionHandler::reset() {}
-}
-
-#endif // signals/SEH handling
-
-#if defined(__GNUC__)
-# pragma GCC diagnostic pop
-#endif
-// end catch_fatal_condition.cpp
-// start catch_generators.cpp
-
-// start catch_random_number_generator.h
-
-#include <algorithm>
-#include <random>
-
-namespace Catch {
-
- struct IConfig;
-
- std::mt19937& rng();
- void seedRng( IConfig const& config );
- unsigned int rngSeed();
-
-}
-
-// end catch_random_number_generator.h
-#include <limits>
-#include <set>
-
-namespace Catch {
-
-IGeneratorTracker::~IGeneratorTracker() {}
-
-namespace Generators {
-
- GeneratorBase::~GeneratorBase() {}
-
- std::vector<size_t> randomiseIndices( size_t selectionSize, size_t sourceSize ) {
-
- assert( selectionSize <= sourceSize );
- std::vector<size_t> indices;
- indices.reserve( selectionSize );
- std::uniform_int_distribution<size_t> uid( 0, sourceSize-1 );
-
- std::set<size_t> seen;
- // !TBD: improve this algorithm
- while( indices.size() < selectionSize ) {
- auto index = uid( rng() );
- if( seen.insert( index ).second )
- indices.push_back( index );
- }
- return indices;
- }
-
- auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
- return getResultCapture().acquireGeneratorTracker( lineInfo );
- }
-
- template<>
- auto all<int>() -> Generator<int> {
- return range( std::numeric_limits<int>::min(), std::numeric_limits<int>::max() );
- }
-
-} // namespace Generators
-} // namespace Catch
-// end catch_generators.cpp
-// start catch_interfaces_capture.cpp
-
-namespace Catch {
- IResultCapture::~IResultCapture() = default;
-}
-// end catch_interfaces_capture.cpp
-// start catch_interfaces_config.cpp
-
-namespace Catch {
- IConfig::~IConfig() = default;
-}
-// end catch_interfaces_config.cpp
-// start catch_interfaces_exception.cpp
-
-namespace Catch {
- IExceptionTranslator::~IExceptionTranslator() = default;
- IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
-}
-// end catch_interfaces_exception.cpp
-// start catch_interfaces_registry_hub.cpp
-
-namespace Catch {
- IRegistryHub::~IRegistryHub() = default;
- IMutableRegistryHub::~IMutableRegistryHub() = default;
-}
-// end catch_interfaces_registry_hub.cpp
-// start catch_interfaces_reporter.cpp
-
-// start catch_reporter_listening.h
-
-namespace Catch {
-
- class ListeningReporter : public IStreamingReporter {
- using Reporters = std::vector<IStreamingReporterPtr>;
- Reporters m_listeners;
- IStreamingReporterPtr m_reporter = nullptr;
- ReporterPreferences m_preferences;
-
- public:
- ListeningReporter();
-
- void addListener( IStreamingReporterPtr&& listener );
- void addReporter( IStreamingReporterPtr&& reporter );
-
- public: // IStreamingReporter
-
- ReporterPreferences getPreferences() const override;
-
- void noMatchingTestCases( std::string const& spec ) override;
-
- static std::set<Verbosity> getSupportedVerbosities();
-
- void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override;
- void benchmarkEnded( BenchmarkStats const& benchmarkStats ) override;
-
- void testRunStarting( TestRunInfo const& testRunInfo ) override;
- void testGroupStarting( GroupInfo const& groupInfo ) override;
- void testCaseStarting( TestCaseInfo const& testInfo ) override;
- void sectionStarting( SectionInfo const& sectionInfo ) override;
- void assertionStarting( AssertionInfo const& assertionInfo ) override;
-
- // The return value indicates if the messages buffer should be cleared:
- bool assertionEnded( AssertionStats const& assertionStats ) override;
- void sectionEnded( SectionStats const& sectionStats ) override;
- void testCaseEnded( TestCaseStats const& testCaseStats ) override;
- void testGroupEnded( TestGroupStats const& testGroupStats ) override;
- void testRunEnded( TestRunStats const& testRunStats ) override;
-
- void skipTest( TestCaseInfo const& testInfo ) override;
- bool isMulti() const override;
-
- };
-
-} // end namespace Catch
-
-// end catch_reporter_listening.h
-namespace Catch {
-
- ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )
- : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
-
- ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream )
- : m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
-
- std::ostream& ReporterConfig::stream() const { return *m_stream; }
- IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; }
-
- TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {}
-
- GroupInfo::GroupInfo( std::string const& _name,
- std::size_t _groupIndex,
- std::size_t _groupsCount )
- : name( _name ),
- groupIndex( _groupIndex ),
- groupsCounts( _groupsCount )
- {}
-
- AssertionStats::AssertionStats( AssertionResult const& _assertionResult,
- std::vector<MessageInfo> const& _infoMessages,
- Totals const& _totals )
- : assertionResult( _assertionResult ),
- infoMessages( _infoMessages ),
- totals( _totals )
- {
- assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression;
-
- if( assertionResult.hasMessage() ) {
- // Copy message into messages list.
- // !TBD This should have been done earlier, somewhere
- MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
- builder << assertionResult.getMessage();
- builder.m_info.message = builder.m_stream.str();
-
- infoMessages.push_back( builder.m_info );
- }
- }
-
- AssertionStats::~AssertionStats() = default;
-
- SectionStats::SectionStats( SectionInfo const& _sectionInfo,
- Counts const& _assertions,
- double _durationInSeconds,
- bool _missingAssertions )
- : sectionInfo( _sectionInfo ),
- assertions( _assertions ),
- durationInSeconds( _durationInSeconds ),
- missingAssertions( _missingAssertions )
- {}
-
- SectionStats::~SectionStats() = default;
-
- TestCaseStats::TestCaseStats( TestCaseInfo const& _testInfo,
- Totals const& _totals,
- std::string const& _stdOut,
- std::string const& _stdErr,
- bool _aborting )
- : testInfo( _testInfo ),
- totals( _totals ),
- stdOut( _stdOut ),
- stdErr( _stdErr ),
- aborting( _aborting )
- {}
-
- TestCaseStats::~TestCaseStats() = default;
-
- TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo,
- Totals const& _totals,
- bool _aborting )
- : groupInfo( _groupInfo ),
- totals( _totals ),
- aborting( _aborting )
- {}
-
- TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo )
- : groupInfo( _groupInfo ),
- aborting( false )
- {}
-
- TestGroupStats::~TestGroupStats() = default;
-
- TestRunStats::TestRunStats( TestRunInfo const& _runInfo,
- Totals const& _totals,
- bool _aborting )
- : runInfo( _runInfo ),
- totals( _totals ),
- aborting( _aborting )
- {}
-
- TestRunStats::~TestRunStats() = default;
-
- void IStreamingReporter::fatalErrorEncountered( StringRef ) {}
- bool IStreamingReporter::isMulti() const { return false; }
-
- IReporterFactory::~IReporterFactory() = default;
- IReporterRegistry::~IReporterRegistry() = default;
-
-} // end namespace Catch
-// end catch_interfaces_reporter.cpp
-// start catch_interfaces_runner.cpp
-
-namespace Catch {
- IRunner::~IRunner() = default;
-}
-// end catch_interfaces_runner.cpp
-// start catch_interfaces_testcase.cpp
-
-namespace Catch {
- ITestInvoker::~ITestInvoker() = default;
- ITestCaseRegistry::~ITestCaseRegistry() = default;
-}
-// end catch_interfaces_testcase.cpp
-// start catch_leak_detector.cpp
-
-#ifdef CATCH_CONFIG_WINDOWS_CRTDBG
-#include <crtdbg.h>
-
-namespace Catch {
-
- LeakDetector::LeakDetector() {
- int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
- flag |= _CRTDBG_LEAK_CHECK_DF;
- flag |= _CRTDBG_ALLOC_MEM_DF;
- _CrtSetDbgFlag(flag);
- _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
- _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
- // Change this to leaking allocation's number to break there
- _CrtSetBreakAlloc(-1);
- }
-}
-
-#else
-
- Catch::LeakDetector::LeakDetector() {}
-
-#endif
-
-Catch::LeakDetector::~LeakDetector() {
- Catch::cleanUp();
-}
-// end catch_leak_detector.cpp
-// start catch_list.cpp
-
-// start catch_list.h
-
-#include <set>
-
-namespace Catch {
-
- std::size_t listTests( Config const& config );
-
- std::size_t listTestsNamesOnly( Config const& config );
-
- struct TagInfo {
- void add( std::string const& spelling );
- std::string all() const;
-
- std::set<std::string> spellings;
- std::size_t count = 0;
- };
-
- std::size_t listTags( Config const& config );
-
- std::size_t listReporters();
-
- Option<std::size_t> list( Config const& config );
-
-} // end namespace Catch
-
-// end catch_list.h
-// start catch_text.h
-
-namespace Catch {
- using namespace clara::TextFlow;
-}
-
-// end catch_text.h
-#include <limits>
-#include <algorithm>
-#include <iomanip>
-
-namespace Catch {
-
- std::size_t listTests( Config const& config ) {
- TestSpec testSpec = config.testSpec();
- if( config.hasTestFilters() )
- Catch::cout() << "Matching test cases:\n";
- else {
- Catch::cout() << "All available test cases:\n";
- }
-
- auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
- for( auto const& testCaseInfo : matchedTestCases ) {
- Colour::Code colour = testCaseInfo.isHidden()
- ? Colour::SecondaryText
- : Colour::None;
- Colour colourGuard( colour );
-
- Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n";
- if( config.verbosity() >= Verbosity::High ) {
- Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;
- std::string description = testCaseInfo.description;
- if( description.empty() )
- description = "(NO DESCRIPTION)";
- Catch::cout() << Column( description ).indent(4) << std::endl;
- }
- if( !testCaseInfo.tags.empty() )
- Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n";
- }
-
- if( !config.hasTestFilters() )
- Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl;
- else
- Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl;
- return matchedTestCases.size();
- }
-
- std::size_t listTestsNamesOnly( Config const& config ) {
- TestSpec testSpec = config.testSpec();
- std::size_t matchedTests = 0;
- std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
- for( auto const& testCaseInfo : matchedTestCases ) {
- matchedTests++;
- if( startsWith( testCaseInfo.name, '#' ) )
- Catch::cout() << '"' << testCaseInfo.name << '"';
- else
- Catch::cout() << testCaseInfo.name;
- if ( config.verbosity() >= Verbosity::High )
- Catch::cout() << "\t@" << testCaseInfo.lineInfo;
- Catch::cout() << std::endl;
- }
- return matchedTests;
- }
-
- void TagInfo::add( std::string const& spelling ) {
- ++count;
- spellings.insert( spelling );
- }
-
- std::string TagInfo::all() const {
- std::string out;
- for( auto const& spelling : spellings )
- out += "[" + spelling + "]";
- return out;
- }
-
- std::size_t listTags( Config const& config ) {
- TestSpec testSpec = config.testSpec();
- if( config.hasTestFilters() )
- Catch::cout() << "Tags for matching test cases:\n";
- else {
- Catch::cout() << "All available tags:\n";
- }
-
- std::map<std::string, TagInfo> tagCounts;
-
- std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
- for( auto const& testCase : matchedTestCases ) {
- for( auto const& tagName : testCase.getTestCaseInfo().tags ) {
- std::string lcaseTagName = toLower( tagName );
- auto countIt = tagCounts.find( lcaseTagName );
- if( countIt == tagCounts.end() )
- countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
- countIt->second.add( tagName );
- }
- }
-
- for( auto const& tagCount : tagCounts ) {
- ReusableStringStream rss;
- rss << " " << std::setw(2) << tagCount.second.count << " ";
- auto str = rss.str();
- auto wrapper = Column( tagCount.second.all() )
- .initialIndent( 0 )
- .indent( str.size() )
- .width( CATCH_CONFIG_CONSOLE_WIDTH-10 );
- Catch::cout() << str << wrapper << '\n';
- }
- Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl;
- return tagCounts.size();
- }
-
- std::size_t listReporters() {
- Catch::cout() << "Available reporters:\n";
- IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
- std::size_t maxNameLen = 0;
- for( auto const& factoryKvp : factories )
- maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );
-
- for( auto const& factoryKvp : factories ) {
- Catch::cout()
- << Column( factoryKvp.first + ":" )
- .indent(2)
- .width( 5+maxNameLen )
- + Column( factoryKvp.second->getDescription() )
- .initialIndent(0)
- .indent(2)
- .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )
- << "\n";
- }
- Catch::cout() << std::endl;
- return factories.size();
- }
-
- Option<std::size_t> list( Config const& config ) {
- Option<std::size_t> listedCount;
- if( config.listTests() )
- listedCount = listedCount.valueOr(0) + listTests( config );
- if( config.listTestNamesOnly() )
- listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config );
- if( config.listTags() )
- listedCount = listedCount.valueOr(0) + listTags( config );
- if( config.listReporters() )
- listedCount = listedCount.valueOr(0) + listReporters();
- return listedCount;
- }
-
-} // end namespace Catch
-// end catch_list.cpp
-// start catch_matchers.cpp
-
-namespace Catch {
-namespace Matchers {
- namespace Impl {
-
- std::string MatcherUntypedBase::toString() const {
- if( m_cachedToString.empty() )
- m_cachedToString = describe();
- return m_cachedToString;
- }
-
- MatcherUntypedBase::~MatcherUntypedBase() = default;
-
- } // namespace Impl
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-// end catch_matchers.cpp
-// start catch_matchers_floating.cpp
-
-// start catch_polyfills.hpp
-
-namespace Catch {
- bool isnan(float f);
- bool isnan(double d);
-}
-
-// end catch_polyfills.hpp
-// start catch_to_string.hpp
-
-#include <string>
-
-namespace Catch {
- template <typename T>
- std::string to_string(T const& t) {
-#if defined(CATCH_CONFIG_CPP11_TO_STRING)
- return std::to_string(t);
-#else
- ReusableStringStream rss;
- rss << t;
- return rss.str();
-#endif
- }
-} // end namespace Catch
-
-// end catch_to_string.hpp
-#include <cstdlib>
-#include <cstdint>
-#include <cstring>
-
-namespace Catch {
-namespace Matchers {
-namespace Floating {
-enum class FloatingPointKind : uint8_t {
- Float,
- Double
-};
-}
-}
-}
-
-namespace {
-
-template <typename T>
-struct Converter;
-
-template <>
-struct Converter<float> {
- static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
- Converter(float f) {
- std::memcpy(&i, &f, sizeof(f));
- }
- int32_t i;
-};
-
-template <>
-struct Converter<double> {
- static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
- Converter(double d) {
- std::memcpy(&i, &d, sizeof(d));
- }
- int64_t i;
-};
-
-template <typename T>
-auto convert(T t) -> Converter<T> {
- return Converter<T>(t);
-}
-
-template <typename FP>
-bool almostEqualUlps(FP lhs, FP rhs, int maxUlpDiff) {
- // Comparison with NaN should always be false.
- // This way we can rule it out before getting into the ugly details
- if (Catch::isnan(lhs) || Catch::isnan(rhs)) {
- return false;
- }
-
- auto lc = convert(lhs);
- auto rc = convert(rhs);
-
- if ((lc.i < 0) != (rc.i < 0)) {
- // Potentially we can have +0 and -0
- return lhs == rhs;
- }
-
- auto ulpDiff = std::abs(lc.i - rc.i);
- return ulpDiff <= maxUlpDiff;
-}
-
-}
-
-namespace Catch {
-namespace Matchers {
-namespace Floating {
- WithinAbsMatcher::WithinAbsMatcher(double target, double margin)
- :m_target{ target }, m_margin{ margin } {
- CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.'
- << " Margin has to be non-negative.");
- }
-
- // Performs equivalent check of std::fabs(lhs - rhs) <= margin
- // But without the subtraction to allow for INFINITY in comparison
- bool WithinAbsMatcher::match(double const& matchee) const {
- return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
- }
-
- std::string WithinAbsMatcher::describe() const {
- return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
- }
-
- WithinUlpsMatcher::WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType)
- :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } {
- CATCH_ENFORCE(ulps >= 0, "Invalid ULP setting: " << ulps << '.'
- << " ULPs have to be non-negative.");
- }
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-// Clang <3.5 reports on the default branch in the switch below
-#pragma clang diagnostic ignored "-Wunreachable-code"
-#endif
-
- bool WithinUlpsMatcher::match(double const& matchee) const {
- switch (m_type) {
- case FloatingPointKind::Float:
- return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
- case FloatingPointKind::Double:
- return almostEqualUlps<double>(matchee, m_target, m_ulps);
- default:
- CATCH_INTERNAL_ERROR( "Unknown FloatingPointKind value" );
- }
- }
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
- std::string WithinUlpsMatcher::describe() const {
- return "is within " + Catch::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : "");
- }
-
-}// namespace Floating
-
-Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff) {
- return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
-}
-
-Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff) {
- return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
-}
-
-Floating::WithinAbsMatcher WithinAbs(double target, double margin) {
- return Floating::WithinAbsMatcher(target, margin);
-}
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_floating.cpp
-// start catch_matchers_generic.cpp
-
-std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {
- if (desc.empty()) {
- return "matches undescribed predicate";
- } else {
- return "matches predicate: \"" + desc + '"';
- }
-}
-// end catch_matchers_generic.cpp
-// start catch_matchers_string.cpp
-
-#include <regex>
-
-namespace Catch {
-namespace Matchers {
-
- namespace StdString {
-
- CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
- : m_caseSensitivity( caseSensitivity ),
- m_str( adjustString( str ) )
- {}
- std::string CasedString::adjustString( std::string const& str ) const {
- return m_caseSensitivity == CaseSensitive::No
- ? toLower( str )
- : str;
- }
- std::string CasedString::caseSensitivitySuffix() const {
- return m_caseSensitivity == CaseSensitive::No
- ? " (case insensitive)"
- : std::string();
- }
-
- StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )
- : m_comparator( comparator ),
- m_operation( operation ) {
- }
-
- std::string StringMatcherBase::describe() const {
- std::string description;
- description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
- m_comparator.caseSensitivitySuffix().size());
- description += m_operation;
- description += ": \"";
- description += m_comparator.m_str;
- description += "\"";
- description += m_comparator.caseSensitivitySuffix();
- return description;
- }
-
- EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {}
-
- bool EqualsMatcher::match( std::string const& source ) const {
- return m_comparator.adjustString( source ) == m_comparator.m_str;
- }
-
- ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {}
-
- bool ContainsMatcher::match( std::string const& source ) const {
- return contains( m_comparator.adjustString( source ), m_comparator.m_str );
- }
-
- StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {}
-
- bool StartsWithMatcher::match( std::string const& source ) const {
- return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );
- }
-
- EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {}
-
- bool EndsWithMatcher::match( std::string const& source ) const {
- return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );
- }
-
- RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
-
- bool RegexMatcher::match(std::string const& matchee) const {
- auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
- if (m_caseSensitivity == CaseSensitive::Choice::No) {
- flags |= std::regex::icase;
- }
- auto reg = std::regex(m_regex, flags);
- return std::regex_match(matchee, reg);
- }
-
- std::string RegexMatcher::describe() const {
- return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively");
- }
-
- } // namespace StdString
-
- StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );
- }
- StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );
- }
- StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );
- }
- StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
- return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );
- }
-
- StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {
- return StdString::RegexMatcher(regex, caseSensitivity);
- }
-
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_string.cpp
-// start catch_message.cpp
-
-// start catch_uncaught_exceptions.h
-
-namespace Catch {
- bool uncaught_exceptions();
-} // end namespace Catch
-
-// end catch_uncaught_exceptions.h
-#include <cassert>
-#include <stack>
-
-namespace Catch {
-
- MessageInfo::MessageInfo( StringRef const& _macroName,
- SourceLineInfo const& _lineInfo,
- ResultWas::OfType _type )
- : macroName( _macroName ),
- lineInfo( _lineInfo ),
- type( _type ),
- sequence( ++globalCount )
- {}
-
- bool MessageInfo::operator==( MessageInfo const& other ) const {
- return sequence == other.sequence;
- }
-
- bool MessageInfo::operator<( MessageInfo const& other ) const {
- return sequence < other.sequence;
- }
-
- // This may need protecting if threading support is added
- unsigned int MessageInfo::globalCount = 0;
-
- ////////////////////////////////////////////////////////////////////////////
-
- Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,
- SourceLineInfo const& lineInfo,
- ResultWas::OfType type )
- :m_info(macroName, lineInfo, type) {}
-
- ////////////////////////////////////////////////////////////////////////////
-
- ScopedMessage::ScopedMessage( MessageBuilder const& builder )
- : m_info( builder.m_info )
- {
- m_info.message = builder.m_stream.str();
- getResultCapture().pushScopedMessage( m_info );
- }
-
- ScopedMessage::~ScopedMessage() {
- if ( !uncaught_exceptions() ){
- getResultCapture().popScopedMessage(m_info);
- }
- }
-
- Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) {
- auto trimmed = [&] (size_t start, size_t end) {
- while (names[start] == ',' || isspace(names[start])) {
- ++start;
- }
- while (names[end] == ',' || isspace(names[end])) {
- --end;
- }
- return names.substr(start, end - start + 1);
- };
-
- size_t start = 0;
- std::stack<char> openings;
- for (size_t pos = 0; pos < names.size(); ++pos) {
- char c = names[pos];
- switch (c) {
- case '[':
- case '{':
- case '(':
- // It is basically impossible to disambiguate between
- // comparison and start of template args in this context
-// case '<':
- openings.push(c);
- break;
- case ']':
- case '}':
- case ')':
-// case '>':
- openings.pop();
- break;
- case ',':
- if (start != pos && openings.size() == 0) {
- m_messages.emplace_back(macroName, lineInfo, resultType);
- m_messages.back().message = trimmed(start, pos);
- m_messages.back().message += " := ";
- start = pos;
- }
- }
- }
- assert(openings.size() == 0 && "Mismatched openings");
- m_messages.emplace_back(macroName, lineInfo, resultType);
- m_messages.back().message = trimmed(start, names.size() - 1);
- m_messages.back().message += " := ";
- }
- Capturer::~Capturer() {
- if ( !uncaught_exceptions() ){
- assert( m_captured == m_messages.size() );
- for( size_t i = 0; i < m_captured; ++i )
- m_resultCapture.popScopedMessage( m_messages[i] );
- }
- }
-
- void Capturer::captureValue( size_t index, std::string const& value ) {
- assert( index < m_messages.size() );
- m_messages[index].message += value;
- m_resultCapture.pushScopedMessage( m_messages[index] );
- m_captured++;
- }
-
-} // end namespace Catch
-// end catch_message.cpp
-// start catch_output_redirect.cpp
-
-// start catch_output_redirect.h
-#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-
-#include <cstdio>
-#include <iosfwd>
-#include <string>
-
-namespace Catch {
-
- class RedirectedStream {
- std::ostream& m_originalStream;
- std::ostream& m_redirectionStream;
- std::streambuf* m_prevBuf;
-
- public:
- RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );
- ~RedirectedStream();
- };
-
- class RedirectedStdOut {
- ReusableStringStream m_rss;
- RedirectedStream m_cout;
- public:
- RedirectedStdOut();
- auto str() const -> std::string;
- };
-
- // StdErr has two constituent streams in C++, std::cerr and std::clog
- // This means that we need to redirect 2 streams into 1 to keep proper
- // order of writes
- class RedirectedStdErr {
- ReusableStringStream m_rss;
- RedirectedStream m_cerr;
- RedirectedStream m_clog;
- public:
- RedirectedStdErr();
- auto str() const -> std::string;
- };
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-
- // Windows's implementation of std::tmpfile is terrible (it tries
- // to create a file inside system folder, thus requiring elevated
- // privileges for the binary), so we have to use tmpnam(_s) and
- // create the file ourselves there.
- class TempFile {
- public:
- TempFile(TempFile const&) = delete;
- TempFile& operator=(TempFile const&) = delete;
- TempFile(TempFile&&) = delete;
- TempFile& operator=(TempFile&&) = delete;
-
- TempFile();
- ~TempFile();
-
- std::FILE* getFile();
- std::string getContents();
-
- private:
- std::FILE* m_file = nullptr;
- #if defined(_MSC_VER)
- char m_buffer[L_tmpnam] = { 0 };
- #endif
- };
-
- class OutputRedirect {
- public:
- OutputRedirect(OutputRedirect const&) = delete;
- OutputRedirect& operator=(OutputRedirect const&) = delete;
- OutputRedirect(OutputRedirect&&) = delete;
- OutputRedirect& operator=(OutputRedirect&&) = delete;
-
- OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
- ~OutputRedirect();
-
- private:
- int m_originalStdout = -1;
- int m_originalStderr = -1;
- TempFile m_stdoutFile;
- TempFile m_stderrFile;
- std::string& m_stdoutDest;
- std::string& m_stderrDest;
- };
-
-#endif
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-// end catch_output_redirect.h
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <stdexcept>
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
- #if defined(_MSC_VER)
- #include <io.h> //_dup and _dup2
- #define dup _dup
- #define dup2 _dup2
- #define fileno _fileno
- #else
- #include <unistd.h> // dup and dup2
- #endif
-#endif
-
-namespace Catch {
-
- RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
- : m_originalStream( originalStream ),
- m_redirectionStream( redirectionStream ),
- m_prevBuf( m_originalStream.rdbuf() )
- {
- m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
- }
-
- RedirectedStream::~RedirectedStream() {
- m_originalStream.rdbuf( m_prevBuf );
- }
-
- RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
- auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }
-
- RedirectedStdErr::RedirectedStdErr()
- : m_cerr( Catch::cerr(), m_rss.get() ),
- m_clog( Catch::clog(), m_rss.get() )
- {}
- auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-
-#if defined(_MSC_VER)
- TempFile::TempFile() {
- if (tmpnam_s(m_buffer)) {
- CATCH_RUNTIME_ERROR("Could not get a temp filename");
- }
- if (fopen_s(&m_file, m_buffer, "w")) {
- char buffer[100];
- if (strerror_s(buffer, errno)) {
- CATCH_RUNTIME_ERROR("Could not translate errno to a string");
- }
- CATCH_RUNTIME_ERROR("Coul dnot open the temp file: '" << m_buffer << "' because: " << buffer);
- }
- }
-#else
- TempFile::TempFile() {
- m_file = std::tmpfile();
- if (!m_file) {
- CATCH_RUNTIME_ERROR("Could not create a temp file.");
- }
- }
-
-#endif
-
- TempFile::~TempFile() {
- // TBD: What to do about errors here?
- std::fclose(m_file);
- // We manually create the file on Windows only, on Linux
- // it will be autodeleted
-#if defined(_MSC_VER)
- std::remove(m_buffer);
-#endif
- }
-
- FILE* TempFile::getFile() {
- return m_file;
- }
-
- std::string TempFile::getContents() {
- std::stringstream sstr;
- char buffer[100] = {};
- std::rewind(m_file);
- while (std::fgets(buffer, sizeof(buffer), m_file)) {
- sstr << buffer;
- }
- return sstr.str();
- }
-
- OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :
- m_originalStdout(dup(1)),
- m_originalStderr(dup(2)),
- m_stdoutDest(stdout_dest),
- m_stderrDest(stderr_dest) {
- dup2(fileno(m_stdoutFile.getFile()), 1);
- dup2(fileno(m_stderrFile.getFile()), 2);
- }
-
- OutputRedirect::~OutputRedirect() {
- Catch::cout() << std::flush;
- fflush(stdout);
- // Since we support overriding these streams, we flush cerr
- // even though std::cerr is unbuffered
- Catch::cerr() << std::flush;
- Catch::clog() << std::flush;
- fflush(stderr);
-
- dup2(m_originalStdout, 1);
- dup2(m_originalStderr, 2);
-
- m_stdoutDest += m_stdoutFile.getContents();
- m_stderrDest += m_stderrFile.getContents();
- }
-
-#endif // CATCH_CONFIG_NEW_CAPTURE
-
-} // namespace Catch
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
- #if defined(_MSC_VER)
- #undef dup
- #undef dup2
- #undef fileno
- #endif
-#endif
-// end catch_output_redirect.cpp
-// start catch_polyfills.cpp
-
-#include <cmath>
-
-namespace Catch {
-
-#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
- bool isnan(float f) {
- return std::isnan(f);
- }
- bool isnan(double d) {
- return std::isnan(d);
- }
-#else
- // For now we only use this for embarcadero
- bool isnan(float f) {
- return std::_isnan(f);
- }
- bool isnan(double d) {
- return std::_isnan(d);
- }
-#endif
-
-} // end namespace Catch
-// end catch_polyfills.cpp
-// start catch_random_number_generator.cpp
-
-namespace Catch {
-
- std::mt19937& rng() {
- static std::mt19937 s_rng;
- return s_rng;
- }
-
- void seedRng( IConfig const& config ) {
- if( config.rngSeed() != 0 ) {
- std::srand( config.rngSeed() );
- rng().seed( config.rngSeed() );
- }
- }
-
- unsigned int rngSeed() {
- return getCurrentContext().getConfig()->rngSeed();
- }
-}
-// end catch_random_number_generator.cpp
-// start catch_registry_hub.cpp
-
-// start catch_test_case_registry_impl.h
-
-#include <vector>
-#include <set>
-#include <algorithm>
-#include <ios>
-
-namespace Catch {
-
- class TestCase;
- struct IConfig;
-
- std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases );
- bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-
- void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions );
-
- std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
- std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
- class TestRegistry : public ITestCaseRegistry {
- public:
- virtual ~TestRegistry() = default;
-
- virtual void registerTest( TestCase const& testCase );
-
- std::vector<TestCase> const& getAllTests() const override;
- std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override;
-
- private:
- std::vector<TestCase> m_functions;
- mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder;
- mutable std::vector<TestCase> m_sortedFunctions;
- std::size_t m_unnamedCount = 0;
- std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class TestInvokerAsFunction : public ITestInvoker {
- void(*m_testAsFunction)();
- public:
- TestInvokerAsFunction( void(*testAsFunction)() ) noexcept;
-
- void invoke() const override;
- };
-
- std::string extractClassName( StringRef const& classOrQualifiedMethodName );
-
- ///////////////////////////////////////////////////////////////////////////
-
-} // end namespace Catch
-
-// end catch_test_case_registry_impl.h
-// start catch_reporter_registry.h
-
-#include <map>
-
-namespace Catch {
-
- class ReporterRegistry : public IReporterRegistry {
-
- public:
-
- ~ReporterRegistry() override;
-
- IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const override;
-
- void registerReporter( std::string const& name, IReporterFactoryPtr const& factory );
- void registerListener( IReporterFactoryPtr const& factory );
-
- FactoryMap const& getFactories() const override;
- Listeners const& getListeners() const override;
-
- private:
- FactoryMap m_factories;
- Listeners m_listeners;
- };
-}
-
-// end catch_reporter_registry.h
-// start catch_tag_alias_registry.h
-
-// start catch_tag_alias.h
-
-#include <string>
-
-namespace Catch {
-
- struct TagAlias {
- TagAlias(std::string const& _tag, SourceLineInfo _lineInfo);
-
- std::string tag;
- SourceLineInfo lineInfo;
- };
-
-} // end namespace Catch
-
-// end catch_tag_alias.h
-#include <map>
-
-namespace Catch {
-
- class TagAliasRegistry : public ITagAliasRegistry {
- public:
- ~TagAliasRegistry() override;
- TagAlias const* find( std::string const& alias ) const override;
- std::string expandAliases( std::string const& unexpandedTestSpec ) const override;
- void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo );
-
- private:
- std::map<std::string, TagAlias> m_registry;
- };
-
-} // end namespace Catch
-
-// end catch_tag_alias_registry.h
-// start catch_startup_exception_registry.h
-
-#include <vector>
-#include <exception>
-
-namespace Catch {
-
- class StartupExceptionRegistry {
- public:
- void add(std::exception_ptr const& exception) noexcept;
- std::vector<std::exception_ptr> const& getExceptions() const noexcept;
- private:
- std::vector<std::exception_ptr> m_exceptions;
- };
-
-} // end namespace Catch
-
-// end catch_startup_exception_registry.h
-// start catch_singletons.hpp
-
-namespace Catch {
-
- struct ISingleton {
- virtual ~ISingleton();
- };
-
- void addSingleton( ISingleton* singleton );
- void cleanupSingletons();
-
- template<typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
- class Singleton : SingletonImplT, public ISingleton {
-
- static auto getInternal() -> Singleton* {
- static Singleton* s_instance = nullptr;
- if( !s_instance ) {
- s_instance = new Singleton;
- addSingleton( s_instance );
- }
- return s_instance;
- }
-
- public:
- static auto get() -> InterfaceT const& {
- return *getInternal();
- }
- static auto getMutable() -> MutableInterfaceT& {
- return *getInternal();
- }
- };
-
-} // namespace Catch
-
-// end catch_singletons.hpp
-namespace Catch {
-
- namespace {
-
- class RegistryHub : public IRegistryHub, public IMutableRegistryHub,
- private NonCopyable {
-
- public: // IRegistryHub
- RegistryHub() = default;
- IReporterRegistry const& getReporterRegistry() const override {
- return m_reporterRegistry;
- }
- ITestCaseRegistry const& getTestCaseRegistry() const override {
- return m_testCaseRegistry;
- }
- IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override {
- return m_exceptionTranslatorRegistry;
- }
- ITagAliasRegistry const& getTagAliasRegistry() const override {
- return m_tagAliasRegistry;
- }
- StartupExceptionRegistry const& getStartupExceptionRegistry() const override {
- return m_exceptionRegistry;
- }
-
- public: // IMutableRegistryHub
- void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override {
- m_reporterRegistry.registerReporter( name, factory );
- }
- void registerListener( IReporterFactoryPtr const& factory ) override {
- m_reporterRegistry.registerListener( factory );
- }
- void registerTest( TestCase const& testInfo ) override {
- m_testCaseRegistry.registerTest( testInfo );
- }
- void registerTranslator( const IExceptionTranslator* translator ) override {
- m_exceptionTranslatorRegistry.registerTranslator( translator );
- }
- void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override {
- m_tagAliasRegistry.add( alias, tag, lineInfo );
- }
- void registerStartupException() noexcept override {
- m_exceptionRegistry.add(std::current_exception());
- }
-
- private:
- TestRegistry m_testCaseRegistry;
- ReporterRegistry m_reporterRegistry;
- ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
- TagAliasRegistry m_tagAliasRegistry;
- StartupExceptionRegistry m_exceptionRegistry;
- };
- }
-
- using RegistryHubSingleton = Singleton<RegistryHub, IRegistryHub, IMutableRegistryHub>;
-
- IRegistryHub const& getRegistryHub() {
- return RegistryHubSingleton::get();
- }
- IMutableRegistryHub& getMutableRegistryHub() {
- return RegistryHubSingleton::getMutable();
- }
- void cleanUp() {
- cleanupSingletons();
- cleanUpContext();
- }
- std::string translateActiveException() {
- return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
- }
-
-} // end namespace Catch
-// end catch_registry_hub.cpp
-// start catch_reporter_registry.cpp
-
-namespace Catch {
-
- ReporterRegistry::~ReporterRegistry() = default;
-
- IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {
- auto it = m_factories.find( name );
- if( it == m_factories.end() )
- return nullptr;
- return it->second->create( ReporterConfig( config ) );
- }
-
- void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {
- m_factories.emplace(name, factory);
- }
- void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {
- m_listeners.push_back( factory );
- }
-
- IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {
- return m_factories;
- }
- IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {
- return m_listeners;
- }
-
-}
-// end catch_reporter_registry.cpp
-// start catch_result_type.cpp
-
-namespace Catch {
-
- bool isOk( ResultWas::OfType resultType ) {
- return ( resultType & ResultWas::FailureBit ) == 0;
- }
- bool isJustInfo( int flags ) {
- return flags == ResultWas::Info;
- }
-
- ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
- return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
- }
-
- bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
- bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; }
-
-} // end namespace Catch
-// end catch_result_type.cpp
-// start catch_run_context.cpp
-
-#include <cassert>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
- namespace Generators {
- struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker {
- size_t m_index = static_cast<size_t>( -1 );
- GeneratorBasePtr m_generator;
-
- GeneratorTracker( TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
- : TrackerBase( nameAndLocation, ctx, parent )
- {}
- ~GeneratorTracker();
-
- static GeneratorTracker& acquire( TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation ) {
- std::shared_ptr<GeneratorTracker> tracker;
-
- ITracker& currentTracker = ctx.currentTracker();
- if( TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
- assert( childTracker );
- assert( childTracker->isIndexTracker() );
- tracker = std::static_pointer_cast<GeneratorTracker>( childTracker );
- }
- else {
- tracker = std::make_shared<GeneratorTracker>( nameAndLocation, ctx, ¤tTracker );
- currentTracker.addChild( tracker );
- }
-
- if( !ctx.completedCycle() && !tracker->isComplete() ) {
- if( tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun )
- tracker->moveNext();
- tracker->open();
- }
-
- return *tracker;
- }
-
- void moveNext() {
- m_index++;
- m_children.clear();
- }
-
- // TrackerBase interface
- bool isIndexTracker() const override { return true; }
- auto hasGenerator() const -> bool override {
- return !!m_generator;
- }
- void close() override {
- TrackerBase::close();
- if( m_runState == CompletedSuccessfully && m_index < m_generator->size()-1 )
- m_runState = Executing;
- }
-
- // IGeneratorTracker interface
- auto getGenerator() const -> GeneratorBasePtr const& override {
- return m_generator;
- }
- void setGenerator( GeneratorBasePtr&& generator ) override {
- m_generator = std::move( generator );
- }
- auto getIndex() const -> size_t override {
- return m_index;
- }
- };
- GeneratorTracker::~GeneratorTracker() {}
- }
-
- RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)
- : m_runInfo(_config->name()),
- m_context(getCurrentMutableContext()),
- m_config(_config),
- m_reporter(std::move(reporter)),
- m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal },
- m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions )
- {
- m_context.setRunner(this);
- m_context.setConfig(m_config);
- m_context.setResultCapture(this);
- m_reporter->testRunStarting(m_runInfo);
- }
-
- RunContext::~RunContext() {
- m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));
- }
-
- void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) {
- m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));
- }
-
- void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) {
- m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));
- }
-
- Totals RunContext::runTest(TestCase const& testCase) {
- Totals prevTotals = m_totals;
-
- std::string redirectedCout;
- std::string redirectedCerr;
-
- auto const& testInfo = testCase.getTestCaseInfo();
-
- m_reporter->testCaseStarting(testInfo);
-
- m_activeTestCase = &testCase;
-
- ITracker& rootTracker = m_trackerContext.startRun();
- assert(rootTracker.isSectionTracker());
- static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun());
- do {
- m_trackerContext.startCycle();
- m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo));
- runCurrentTest(redirectedCout, redirectedCerr);
- } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
-
- Totals deltaTotals = m_totals.delta(prevTotals);
- if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) {
- deltaTotals.assertions.failed++;
- deltaTotals.testCases.passed--;
- deltaTotals.testCases.failed++;
- }
- m_totals.testCases += deltaTotals.testCases;
- m_reporter->testCaseEnded(TestCaseStats(testInfo,
- deltaTotals,
- redirectedCout,
- redirectedCerr,
- aborting()));
-
- m_activeTestCase = nullptr;
- m_testCaseTracker = nullptr;
-
- return deltaTotals;
- }
-
- IConfigPtr RunContext::config() const {
- return m_config;
- }
-
- IStreamingReporter& RunContext::reporter() const {
- return *m_reporter;
- }
-
- void RunContext::assertionEnded(AssertionResult const & result) {
- if (result.getResultType() == ResultWas::Ok) {
- m_totals.assertions.passed++;
- m_lastAssertionPassed = true;
- } else if (!result.isOk()) {
- m_lastAssertionPassed = false;
- if( m_activeTestCase->getTestCaseInfo().okToFail() )
- m_totals.assertions.failedButOk++;
- else
- m_totals.assertions.failed++;
- }
- else {
- m_lastAssertionPassed = true;
- }
-
- // We have no use for the return value (whether messages should be cleared), because messages were made scoped
- // and should be let to clear themselves out.
- static_cast<void>(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals)));
-
- // Reset working state
- resetAssertionInfo();
- m_lastResult = result;
- }
- void RunContext::resetAssertionInfo() {
- m_lastAssertionInfo.macroName = StringRef();
- m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr;
- }
-
- bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) {
- ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));
- if (!sectionTracker.isOpen())
- return false;
- m_activeSections.push_back(§ionTracker);
-
- m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
-
- m_reporter->sectionStarting(sectionInfo);
-
- assertions = m_totals.assertions;
-
- return true;
- }
- auto RunContext::acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
- using namespace Generators;
- GeneratorTracker& tracker = GeneratorTracker::acquire( m_trackerContext, TestCaseTracking::NameAndLocation( "generator", lineInfo ) );
- assert( tracker.isOpen() );
- m_lastAssertionInfo.lineInfo = lineInfo;
- return tracker;
- }
-
- bool RunContext::testForMissingAssertions(Counts& assertions) {
- if (assertions.total() != 0)
- return false;
- if (!m_config->warnAboutMissingAssertions())
- return false;
- if (m_trackerContext.currentTracker().hasChildren())
- return false;
- m_totals.assertions.failed++;
- assertions.failed++;
- return true;
- }
-
- void RunContext::sectionEnded(SectionEndInfo const & endInfo) {
- Counts assertions = m_totals.assertions - endInfo.prevAssertions;
- bool missingAssertions = testForMissingAssertions(assertions);
-
- if (!m_activeSections.empty()) {
- m_activeSections.back()->close();
- m_activeSections.pop_back();
- }
-
- m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions));
- m_messages.clear();
- }
-
- void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) {
- if (m_unfinishedSections.empty())
- m_activeSections.back()->fail();
- else
- m_activeSections.back()->close();
- m_activeSections.pop_back();
-
- m_unfinishedSections.push_back(endInfo);
- }
- void RunContext::benchmarkStarting( BenchmarkInfo const& info ) {
- m_reporter->benchmarkStarting( info );
- }
- void RunContext::benchmarkEnded( BenchmarkStats const& stats ) {
- m_reporter->benchmarkEnded( stats );
- }
-
- void RunContext::pushScopedMessage(MessageInfo const & message) {
- m_messages.push_back(message);
- }
-
- void RunContext::popScopedMessage(MessageInfo const & message) {
- m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());
- }
-
- std::string RunContext::getCurrentTestName() const {
- return m_activeTestCase
- ? m_activeTestCase->getTestCaseInfo().name
- : std::string();
- }
-
- const AssertionResult * RunContext::getLastResult() const {
- return &(*m_lastResult);
- }
-
- void RunContext::exceptionEarlyReported() {
- m_shouldReportUnexpected = false;
- }
-
- void RunContext::handleFatalErrorCondition( StringRef message ) {
- // First notify reporter that bad things happened
- m_reporter->fatalErrorEncountered(message);
-
- // Don't rebuild the result -- the stringification itself can cause more fatal errors
- // Instead, fake a result data.
- AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } );
- tempResult.message = message;
- AssertionResult result(m_lastAssertionInfo, tempResult);
-
- assertionEnded(result);
-
- handleUnfinishedSections();
-
- // Recreate section for test case (as we will lose the one that was in scope)
- auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
- SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
-
- Counts assertions;
- assertions.failed = 1;
- SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);
- m_reporter->sectionEnded(testCaseSectionStats);
-
- auto const& testInfo = m_activeTestCase->getTestCaseInfo();
-
- Totals deltaTotals;
- deltaTotals.testCases.failed = 1;
- deltaTotals.assertions.failed = 1;
- m_reporter->testCaseEnded(TestCaseStats(testInfo,
- deltaTotals,
- std::string(),
- std::string(),
- false));
- m_totals.testCases.failed++;
- testGroupEnded(std::string(), m_totals, 1, 1);
- m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));
- }
-
- bool RunContext::lastAssertionPassed() {
- return m_lastAssertionPassed;
- }
-
- void RunContext::assertionPassed() {
- m_lastAssertionPassed = true;
- ++m_totals.assertions.passed;
- resetAssertionInfo();
- }
-
- bool RunContext::aborting() const {
- return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());
- }
-
- void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) {
- auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
- SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
- m_reporter->sectionStarting(testCaseSection);
- Counts prevAssertions = m_totals.assertions;
- double duration = 0;
- m_shouldReportUnexpected = true;
- m_lastAssertionInfo = { "TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal };
-
- seedRng(*m_config);
-
- Timer timer;
- CATCH_TRY {
- if (m_reporter->getPreferences().shouldRedirectStdOut) {
-#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
- RedirectedStdOut redirectedStdOut;
- RedirectedStdErr redirectedStdErr;
-
- timer.start();
- invokeActiveTestCase();
- redirectedCout += redirectedStdOut.str();
- redirectedCerr += redirectedStdErr.str();
-#else
- OutputRedirect r(redirectedCout, redirectedCerr);
- timer.start();
- invokeActiveTestCase();
-#endif
- } else {
- timer.start();
- invokeActiveTestCase();
- }
- duration = timer.getElapsedSeconds();
- } CATCH_CATCH_ANON (TestFailureException&) {
- // This just means the test was aborted due to failure
- } CATCH_CATCH_ALL {
- // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions
- // are reported without translation at the point of origin.
- if( m_shouldReportUnexpected ) {
- AssertionReaction dummyReaction;
- handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction );
- }
- }
- Counts assertions = m_totals.assertions - prevAssertions;
- bool missingAssertions = testForMissingAssertions(assertions);
-
- m_testCaseTracker->close();
- handleUnfinishedSections();
- m_messages.clear();
-
- SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions);
- m_reporter->sectionEnded(testCaseSectionStats);
- }
-
- void RunContext::invokeActiveTestCase() {
- FatalConditionHandler fatalConditionHandler; // Handle signals
- m_activeTestCase->invoke();
- fatalConditionHandler.reset();
- }
-
- void RunContext::handleUnfinishedSections() {
- // If sections ended prematurely due to an exception we stored their
- // infos here so we can tear them down outside the unwind process.
- for (auto it = m_unfinishedSections.rbegin(),
- itEnd = m_unfinishedSections.rend();
- it != itEnd;
- ++it)
- sectionEnded(*it);
- m_unfinishedSections.clear();
- }
-
- void RunContext::handleExpr(
- AssertionInfo const& info,
- ITransientExpression const& expr,
- AssertionReaction& reaction
- ) {
- m_reporter->assertionStarting( info );
-
- bool negated = isFalseTest( info.resultDisposition );
- bool result = expr.getResult() != negated;
-
- if( result ) {
- if (!m_includeSuccessfulResults) {
- assertionPassed();
- }
- else {
- reportExpr(info, ResultWas::Ok, &expr, negated);
- }
- }
- else {
- reportExpr(info, ResultWas::ExpressionFailed, &expr, negated );
- populateReaction( reaction );
- }
- }
- void RunContext::reportExpr(
- AssertionInfo const &info,
- ResultWas::OfType resultType,
- ITransientExpression const *expr,
- bool negated ) {
-
- m_lastAssertionInfo = info;
- AssertionResultData data( resultType, LazyExpression( negated ) );
-
- AssertionResult assertionResult{ info, data };
- assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
-
- assertionEnded( assertionResult );
- }
-
- void RunContext::handleMessage(
- AssertionInfo const& info,
- ResultWas::OfType resultType,
- StringRef const& message,
- AssertionReaction& reaction
- ) {
- m_reporter->assertionStarting( info );
-
- m_lastAssertionInfo = info;
-
- AssertionResultData data( resultType, LazyExpression( false ) );
- data.message = message;
- AssertionResult assertionResult{ m_lastAssertionInfo, data };
- assertionEnded( assertionResult );
- if( !assertionResult.isOk() )
- populateReaction( reaction );
- }
- void RunContext::handleUnexpectedExceptionNotThrown(
- AssertionInfo const& info,
- AssertionReaction& reaction
- ) {
- handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction);
- }
-
- void RunContext::handleUnexpectedInflightException(
- AssertionInfo const& info,
- std::string const& message,
- AssertionReaction& reaction
- ) {
- m_lastAssertionInfo = info;
-
- AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
- data.message = message;
- AssertionResult assertionResult{ info, data };
- assertionEnded( assertionResult );
- populateReaction( reaction );
- }
-
- void RunContext::populateReaction( AssertionReaction& reaction ) {
- reaction.shouldDebugBreak = m_config->shouldDebugBreak();
- reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal);
- }
-
- void RunContext::handleIncomplete(
- AssertionInfo const& info
- ) {
- m_lastAssertionInfo = info;
-
- AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
- data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE";
- AssertionResult assertionResult{ info, data };
- assertionEnded( assertionResult );
- }
- void RunContext::handleNonExpr(
- AssertionInfo const &info,
- ResultWas::OfType resultType,
- AssertionReaction &reaction
- ) {
- m_lastAssertionInfo = info;
-
- AssertionResultData data( resultType, LazyExpression( false ) );
- AssertionResult assertionResult{ info, data };
- assertionEnded( assertionResult );
-
- if( !assertionResult.isOk() )
- populateReaction( reaction );
- }
-
- IResultCapture& getResultCapture() {
- if (auto* capture = getCurrentContext().getResultCapture())
- return *capture;
- else
- CATCH_INTERNAL_ERROR("No result capture instance");
- }
-}
-// end catch_run_context.cpp
-// start catch_section.cpp
-
-namespace Catch {
-
- Section::Section( SectionInfo const& info )
- : m_info( info ),
- m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
- {
- m_timer.start();
- }
-
- Section::~Section() {
- if( m_sectionIncluded ) {
- SectionEndInfo endInfo{ m_info, m_assertions, m_timer.getElapsedSeconds() };
- if( uncaught_exceptions() )
- getResultCapture().sectionEndedEarly( endInfo );
- else
- getResultCapture().sectionEnded( endInfo );
- }
- }
-
- // This indicates whether the section should be executed or not
- Section::operator bool() const {
- return m_sectionIncluded;
- }
-
-} // end namespace Catch
-// end catch_section.cpp
-// start catch_section_info.cpp
-
-namespace Catch {
-
- SectionInfo::SectionInfo
- ( SourceLineInfo const& _lineInfo,
- std::string const& _name )
- : name( _name ),
- lineInfo( _lineInfo )
- {}
-
-} // end namespace Catch
-// end catch_section_info.cpp
-// start catch_session.cpp
-
-// start catch_session.h
-
-#include <memory>
-
-namespace Catch {
-
- class Session : NonCopyable {
- public:
-
- Session();
- ~Session() override;
-
- void showHelp() const;
- void libIdentify();
-
- int applyCommandLine( int argc, char const * const * argv );
- #if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE)
- int applyCommandLine( int argc, wchar_t const * const * argv );
- #endif
-
- void useConfigData( ConfigData const& configData );
-
- template<typename CharT>
- int run(int argc, CharT const * const argv[]) {
- if (m_startupExceptions)
- return 1;
- int returnCode = applyCommandLine(argc, argv);
- if (returnCode == 0)
- returnCode = run();
- return returnCode;
- }
-
- int run();
-
- clara::Parser const& cli() const;
- void cli( clara::Parser const& newParser );
- ConfigData& configData();
- Config& config();
- private:
- int runInternal();
-
- clara::Parser m_cli;
- ConfigData m_configData;
- std::shared_ptr<Config> m_config;
- bool m_startupExceptions = false;
- };
-
-} // end namespace Catch
-
-// end catch_session.h
-// start catch_version.h
-
-#include <iosfwd>
-
-namespace Catch {
-
- // Versioning information
- struct Version {
- Version( Version const& ) = delete;
- Version& operator=( Version const& ) = delete;
- Version( unsigned int _majorVersion,
- unsigned int _minorVersion,
- unsigned int _patchNumber,
- char const * const _branchName,
- unsigned int _buildNumber );
-
- unsigned int const majorVersion;
- unsigned int const minorVersion;
- unsigned int const patchNumber;
-
- // buildNumber is only used if branchName is not null
- char const * const branchName;
- unsigned int const buildNumber;
-
- friend std::ostream& operator << ( std::ostream& os, Version const& version );
- };
-
- Version const& libraryVersion();
-}
-
-// end catch_version.h
-#include <cstdlib>
-#include <iomanip>
-
-namespace Catch {
-
- namespace {
- const int MaxExitCode = 255;
-
- IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) {
- auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);
- CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'");
-
- return reporter;
- }
-
- IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {
- if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
- return createReporter(config->getReporterName(), config);
- }
-
- auto multi = std::unique_ptr<ListeningReporter>(new ListeningReporter);
-
- auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
- for (auto const& listener : listeners) {
- multi->addListener(listener->create(Catch::ReporterConfig(config)));
- }
- multi->addReporter(createReporter(config->getReporterName(), config));
- return std::move(multi);
- }
-
- Catch::Totals runTests(std::shared_ptr<Config> const& config) {
- auto reporter = makeReporter(config);
-
- RunContext context(config, std::move(reporter));
-
- Totals totals;
-
- context.testGroupStarting(config->name(), 1, 1);
-
- TestSpec testSpec = config->testSpec();
-
- auto const& allTestCases = getAllTestCasesSorted(*config);
- for (auto const& testCase : allTestCases) {
- if (!context.aborting() && matchTest(testCase, testSpec, *config))
- totals += context.runTest(testCase);
- else
- context.reporter().skipTest(testCase);
- }
-
- if (config->warnAboutNoTests() && totals.testCases.total() == 0) {
- ReusableStringStream testConfig;
-
- bool first = true;
- for (const auto& input : config->getTestsOrTags()) {
- if (!first) { testConfig << ' '; }
- first = false;
- testConfig << input;
- }
-
- context.reporter().noMatchingTestCases(testConfig.str());
- totals.error = -1;
- }
-
- context.testGroupEnded(config->name(), totals, 1, 1);
- return totals;
- }
-
- void applyFilenamesAsTags(Catch::IConfig const& config) {
- auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));
- for (auto& testCase : tests) {
- auto tags = testCase.tags;
-
- std::string filename = testCase.lineInfo.file;
- auto lastSlash = filename.find_last_of("\\/");
- if (lastSlash != std::string::npos) {
- filename.erase(0, lastSlash);
- filename[0] = '#';
- }
-
- auto lastDot = filename.find_last_of('.');
- if (lastDot != std::string::npos) {
- filename.erase(lastDot);
- }
-
- tags.push_back(std::move(filename));
- setTags(testCase, tags);
- }
- }
-
- } // anon namespace
-
- Session::Session() {
- static bool alreadyInstantiated = false;
- if( alreadyInstantiated ) {
- CATCH_TRY { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); }
- CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); }
- }
-
- // There cannot be exceptions at startup in no-exception mode.
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
- if ( !exceptions.empty() ) {
- m_startupExceptions = true;
- Colour colourGuard( Colour::Red );
- Catch::cerr() << "Errors occurred during startup!" << '\n';
- // iterate over all exceptions and notify user
- for ( const auto& ex_ptr : exceptions ) {
- try {
- std::rethrow_exception(ex_ptr);
- } catch ( std::exception const& ex ) {
- Catch::cerr() << Column( ex.what() ).indent(2) << '\n';
- }
- }
- }
-#endif
-
- alreadyInstantiated = true;
- m_cli = makeCommandLineParser( m_configData );
- }
- Session::~Session() {
- Catch::cleanUp();
- }
-
- void Session::showHelp() const {
- Catch::cout()
- << "\nCatch v" << libraryVersion() << "\n"
- << m_cli << std::endl
- << "For more detailed usage please see the project docs\n" << std::endl;
- }
- void Session::libIdentify() {
- Catch::cout()
- << std::left << std::setw(16) << "description: " << "A Catch test executable\n"
- << std::left << std::setw(16) << "category: " << "testframework\n"
- << std::left << std::setw(16) << "framework: " << "Catch Test\n"
- << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
- }
-
- int Session::applyCommandLine( int argc, char const * const * argv ) {
- if( m_startupExceptions )
- return 1;
-
- auto result = m_cli.parse( clara::Args( argc, argv ) );
- if( !result ) {
- Catch::cerr()
- << Colour( Colour::Red )
- << "\nError(s) in input:\n"
- << Column( result.errorMessage() ).indent( 2 )
- << "\n\n";
- Catch::cerr() << "Run with -? for usage\n" << std::endl;
- return MaxExitCode;
- }
-
- if( m_configData.showHelp )
- showHelp();
- if( m_configData.libIdentify )
- libIdentify();
- m_config.reset();
- return 0;
- }
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE)
- int Session::applyCommandLine( int argc, wchar_t const * const * argv ) {
-
- char **utf8Argv = new char *[ argc ];
-
- for ( int i = 0; i < argc; ++i ) {
- int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, NULL, 0, NULL, NULL );
-
- utf8Argv[ i ] = new char[ bufSize ];
-
- WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, NULL, NULL );
- }
-
- int returnCode = applyCommandLine( argc, utf8Argv );
-
- for ( int i = 0; i < argc; ++i )
- delete [] utf8Argv[ i ];
-
- delete [] utf8Argv;
-
- return returnCode;
- }
-#endif
-
- void Session::useConfigData( ConfigData const& configData ) {
- m_configData = configData;
- m_config.reset();
- }
-
- int Session::run() {
- if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {
- Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
- static_cast<void>(std::getchar());
- }
- int exitCode = runInternal();
- if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
- Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
- static_cast<void>(std::getchar());
- }
- return exitCode;
- }
-
- clara::Parser const& Session::cli() const {
- return m_cli;
- }
- void Session::cli( clara::Parser const& newParser ) {
- m_cli = newParser;
- }
- ConfigData& Session::configData() {
- return m_configData;
- }
- Config& Session::config() {
- if( !m_config )
- m_config = std::make_shared<Config>( m_configData );
- return *m_config;
- }
-
- int Session::runInternal() {
- if( m_startupExceptions )
- return 1;
-
- if (m_configData.showHelp || m_configData.libIdentify) {
- return 0;
- }
-
- CATCH_TRY {
- config(); // Force config to be constructed
-
- seedRng( *m_config );
-
- if( m_configData.filenamesAsTags )
- applyFilenamesAsTags( *m_config );
-
- // Handle list request
- if( Option<std::size_t> listed = list( config() ) )
- return static_cast<int>( *listed );
-
- auto totals = runTests( m_config );
- // Note that on unices only the lower 8 bits are usually used, clamping
- // the return value to 255 prevents false negative when some multiple
- // of 256 tests has failed
- return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed)));
- }
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
- catch( std::exception& ex ) {
- Catch::cerr() << ex.what() << std::endl;
- return MaxExitCode;
- }
-#endif
- }
-
-} // end namespace Catch
-// end catch_session.cpp
-// start catch_singletons.cpp
-
-#include <vector>
-
-namespace Catch {
-
- namespace {
- static auto getSingletons() -> std::vector<ISingleton*>*& {
- static std::vector<ISingleton*>* g_singletons = nullptr;
- if( !g_singletons )
- g_singletons = new std::vector<ISingleton*>();
- return g_singletons;
- }
- }
-
- ISingleton::~ISingleton() {}
-
- void addSingleton(ISingleton* singleton ) {
- getSingletons()->push_back( singleton );
- }
- void cleanupSingletons() {
- auto& singletons = getSingletons();
- for( auto singleton : *singletons )
- delete singleton;
- delete singletons;
- singletons = nullptr;
- }
-
-} // namespace Catch
-// end catch_singletons.cpp
-// start catch_startup_exception_registry.cpp
-
-namespace Catch {
-void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept {
- CATCH_TRY {
- m_exceptions.push_back(exception);
- } CATCH_CATCH_ALL {
- // If we run out of memory during start-up there's really not a lot more we can do about it
- std::terminate();
- }
- }
-
- std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept {
- return m_exceptions;
- }
-
-} // end namespace Catch
-// end catch_startup_exception_registry.cpp
-// start catch_stream.cpp
-
-#include <cstdio>
-#include <iostream>
-#include <fstream>
-#include <sstream>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- Catch::IStream::~IStream() = default;
-
- namespace detail { namespace {
- template<typename WriterF, std::size_t bufferSize=256>
- class StreamBufImpl : public std::streambuf {
- char data[bufferSize];
- WriterF m_writer;
-
- public:
- StreamBufImpl() {
- setp( data, data + sizeof(data) );
- }
-
- ~StreamBufImpl() noexcept {
- StreamBufImpl::sync();
- }
-
- private:
- int overflow( int c ) override {
- sync();
-
- if( c != EOF ) {
- if( pbase() == epptr() )
- m_writer( std::string( 1, static_cast<char>( c ) ) );
- else
- sputc( static_cast<char>( c ) );
- }
- return 0;
- }
-
- int sync() override {
- if( pbase() != pptr() ) {
- m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
- setp( pbase(), epptr() );
- }
- return 0;
- }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- struct OutputDebugWriter {
-
- void operator()( std::string const&str ) {
- writeToDebugConsole( str );
- }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class FileStream : public IStream {
- mutable std::ofstream m_ofs;
- public:
- FileStream( StringRef filename ) {
- m_ofs.open( filename.c_str() );
- CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" );
- }
- ~FileStream() override = default;
- public: // IStream
- std::ostream& stream() const override {
- return m_ofs;
- }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class CoutStream : public IStream {
- mutable std::ostream m_os;
- public:
- // Store the streambuf from cout up-front because
- // cout may get redirected when running tests
- CoutStream() : m_os( Catch::cout().rdbuf() ) {}
- ~CoutStream() override = default;
-
- public: // IStream
- std::ostream& stream() const override { return m_os; }
- };
-
- ///////////////////////////////////////////////////////////////////////////
-
- class DebugOutStream : public IStream {
- std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;
- mutable std::ostream m_os;
- public:
- DebugOutStream()
- : m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ),
- m_os( m_streamBuf.get() )
- {}
-
- ~DebugOutStream() override = default;
-
- public: // IStream
- std::ostream& stream() const override { return m_os; }
- };
-
- }} // namespace anon::detail
-
- ///////////////////////////////////////////////////////////////////////////
-
- auto makeStream( StringRef const &filename ) -> IStream const* {
- if( filename.empty() )
- return new detail::CoutStream();
- else if( filename[0] == '%' ) {
- if( filename == "%debug" )
- return new detail::DebugOutStream();
- else
- CATCH_ERROR( "Unrecognised stream: '" << filename << "'" );
- }
- else
- return new detail::FileStream( filename );
- }
-
- // This class encapsulates the idea of a pool of ostringstreams that can be reused.
- struct StringStreams {
- std::vector<std::unique_ptr<std::ostringstream>> m_streams;
- std::vector<std::size_t> m_unused;
- std::ostringstream m_referenceStream; // Used for copy state/ flags from
-
- auto add() -> std::size_t {
- if( m_unused.empty() ) {
- m_streams.push_back( std::unique_ptr<std::ostringstream>( new std::ostringstream ) );
- return m_streams.size()-1;
- }
- else {
- auto index = m_unused.back();
- m_unused.pop_back();
- return index;
- }
- }
-
- void release( std::size_t index ) {
- m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state
- m_unused.push_back(index);
- }
- };
-
- ReusableStringStream::ReusableStringStream()
- : m_index( Singleton<StringStreams>::getMutable().add() ),
- m_oss( Singleton<StringStreams>::getMutable().m_streams[m_index].get() )
- {}
-
- ReusableStringStream::~ReusableStringStream() {
- static_cast<std::ostringstream*>( m_oss )->str("");
- m_oss->clear();
- Singleton<StringStreams>::getMutable().release( m_index );
- }
-
- auto ReusableStringStream::str() const -> std::string {
- return static_cast<std::ostringstream*>( m_oss )->str();
- }
-
- ///////////////////////////////////////////////////////////////////////////
-
-#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
- std::ostream& cout() { return std::cout; }
- std::ostream& cerr() { return std::cerr; }
- std::ostream& clog() { return std::clog; }
-#endif
-}
-// end catch_stream.cpp
-// start catch_string_manip.cpp
-
-#include <algorithm>
-#include <ostream>
-#include <cstring>
-#include <cctype>
-
-namespace Catch {
-
- namespace {
- char toLowerCh(char c) {
- return static_cast<char>( std::tolower( c ) );
- }
- }
-
- bool startsWith( std::string const& s, std::string const& prefix ) {
- return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());
- }
- bool startsWith( std::string const& s, char prefix ) {
- return !s.empty() && s[0] == prefix;
- }
- bool endsWith( std::string const& s, std::string const& suffix ) {
- return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());
- }
- bool endsWith( std::string const& s, char suffix ) {
- return !s.empty() && s[s.size()-1] == suffix;
- }
- bool contains( std::string const& s, std::string const& infix ) {
- return s.find( infix ) != std::string::npos;
- }
- void toLowerInPlace( std::string& s ) {
- std::transform( s.begin(), s.end(), s.begin(), toLowerCh );
- }
- std::string toLower( std::string const& s ) {
- std::string lc = s;
- toLowerInPlace( lc );
- return lc;
- }
- std::string trim( std::string const& str ) {
- static char const* whitespaceChars = "\n\r\t ";
- std::string::size_type start = str.find_first_not_of( whitespaceChars );
- std::string::size_type end = str.find_last_not_of( whitespaceChars );
-
- return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string();
- }
-
- bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
- bool replaced = false;
- std::size_t i = str.find( replaceThis );
- while( i != std::string::npos ) {
- replaced = true;
- str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
- if( i < str.size()-withThis.size() )
- i = str.find( replaceThis, i+withThis.size() );
- else
- i = std::string::npos;
- }
- return replaced;
- }
-
- pluralise::pluralise( std::size_t count, std::string const& label )
- : m_count( count ),
- m_label( label )
- {}
-
- std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
- os << pluraliser.m_count << ' ' << pluraliser.m_label;
- if( pluraliser.m_count != 1 )
- os << 's';
- return os;
- }
-
-}
-// end catch_string_manip.cpp
-// start catch_stringref.cpp
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-#include <ostream>
-#include <cstring>
-#include <cstdint>
-
-namespace {
- const uint32_t byte_2_lead = 0xC0;
- const uint32_t byte_3_lead = 0xE0;
- const uint32_t byte_4_lead = 0xF0;
-}
-
-namespace Catch {
- StringRef::StringRef( char const* rawChars ) noexcept
- : StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )
- {}
-
- StringRef::operator std::string() const {
- return std::string( m_start, m_size );
- }
-
- void StringRef::swap( StringRef& other ) noexcept {
- std::swap( m_start, other.m_start );
- std::swap( m_size, other.m_size );
- std::swap( m_data, other.m_data );
- }
-
- auto StringRef::c_str() const -> char const* {
- if( isSubstring() )
- const_cast<StringRef*>( this )->takeOwnership();
- return m_start;
- }
- auto StringRef::currentData() const noexcept -> char const* {
- return m_start;
- }
-
- auto StringRef::isOwned() const noexcept -> bool {
- return m_data != nullptr;
- }
- auto StringRef::isSubstring() const noexcept -> bool {
- return m_start[m_size] != '\0';
- }
-
- void StringRef::takeOwnership() {
- if( !isOwned() ) {
- m_data = new char[m_size+1];
- memcpy( m_data, m_start, m_size );
- m_data[m_size] = '\0';
- m_start = m_data;
- }
- }
- auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef {
- if( start < m_size )
- return StringRef( m_start+start, size );
- else
- return StringRef();
- }
- auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {
- return
- size() == other.size() &&
- (std::strncmp( m_start, other.m_start, size() ) == 0);
- }
- auto StringRef::operator != ( StringRef const& other ) const noexcept -> bool {
- return !operator==( other );
- }
-
- auto StringRef::operator[](size_type index) const noexcept -> char {
- return m_start[index];
- }
-
- auto StringRef::numberOfCharacters() const noexcept -> size_type {
- size_type noChars = m_size;
- // Make adjustments for uft encodings
- for( size_type i=0; i < m_size; ++i ) {
- char c = m_start[i];
- if( ( c & byte_2_lead ) == byte_2_lead ) {
- noChars--;
- if (( c & byte_3_lead ) == byte_3_lead )
- noChars--;
- if( ( c & byte_4_lead ) == byte_4_lead )
- noChars--;
- }
- }
- return noChars;
- }
-
- auto operator + ( StringRef const& lhs, StringRef const& rhs ) -> std::string {
- std::string str;
- str.reserve( lhs.size() + rhs.size() );
- str += lhs;
- str += rhs;
- return str;
- }
- auto operator + ( StringRef const& lhs, const char* rhs ) -> std::string {
- return std::string( lhs ) + std::string( rhs );
- }
- auto operator + ( char const* lhs, StringRef const& rhs ) -> std::string {
- return std::string( lhs ) + std::string( rhs );
- }
-
- auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {
- return os.write(str.currentData(), str.size());
- }
-
- auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {
- lhs.append(rhs.currentData(), rhs.size());
- return lhs;
- }
-
-} // namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-// end catch_stringref.cpp
-// start catch_tag_alias.cpp
-
-namespace Catch {
- TagAlias::TagAlias(std::string const & _tag, SourceLineInfo _lineInfo): tag(_tag), lineInfo(_lineInfo) {}
-}
-// end catch_tag_alias.cpp
-// start catch_tag_alias_autoregistrar.cpp
-
-namespace Catch {
-
- RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) {
- CATCH_TRY {
- getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo);
- } CATCH_CATCH_ALL {
- // Do not throw when constructing global objects, instead register the exception to be processed later
- getMutableRegistryHub().registerStartupException();
- }
- }
-
-}
-// end catch_tag_alias_autoregistrar.cpp
-// start catch_tag_alias_registry.cpp
-
-#include <sstream>
-
-namespace Catch {
-
- TagAliasRegistry::~TagAliasRegistry() {}
-
- TagAlias const* TagAliasRegistry::find( std::string const& alias ) const {
- auto it = m_registry.find( alias );
- if( it != m_registry.end() )
- return &(it->second);
- else
- return nullptr;
- }
-
- std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
- std::string expandedTestSpec = unexpandedTestSpec;
- for( auto const& registryKvp : m_registry ) {
- std::size_t pos = expandedTestSpec.find( registryKvp.first );
- if( pos != std::string::npos ) {
- expandedTestSpec = expandedTestSpec.substr( 0, pos ) +
- registryKvp.second.tag +
- expandedTestSpec.substr( pos + registryKvp.first.size() );
- }
- }
- return expandedTestSpec;
- }
-
- void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) {
- CATCH_ENFORCE( startsWith(alias, "[@") && endsWith(alias, ']'),
- "error: tag alias, '" << alias << "' is not of the form [@alias name].\n" << lineInfo );
-
- CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,
- "error: tag alias, '" << alias << "' already registered.\n"
- << "\tFirst seen at: " << find(alias)->lineInfo << "\n"
- << "\tRedefined at: " << lineInfo );
- }
-
- ITagAliasRegistry::~ITagAliasRegistry() {}
-
- ITagAliasRegistry const& ITagAliasRegistry::get() {
- return getRegistryHub().getTagAliasRegistry();
- }
-
-} // end namespace Catch
-// end catch_tag_alias_registry.cpp
-// start catch_test_case_info.cpp
-
-#include <cctype>
-#include <exception>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
- namespace {
- TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
- if( startsWith( tag, '.' ) ||
- tag == "!hide" )
- return TestCaseInfo::IsHidden;
- else if( tag == "!throws" )
- return TestCaseInfo::Throws;
- else if( tag == "!shouldfail" )
- return TestCaseInfo::ShouldFail;
- else if( tag == "!mayfail" )
- return TestCaseInfo::MayFail;
- else if( tag == "!nonportable" )
- return TestCaseInfo::NonPortable;
- else if( tag == "!benchmark" )
- return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden );
- else
- return TestCaseInfo::None;
- }
- bool isReservedTag( std::string const& tag ) {
- return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );
- }
- void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
- CATCH_ENFORCE( !isReservedTag(tag),
- "Tag name: [" << tag << "] is not allowed.\n"
- << "Tag names starting with non alpha-numeric characters are reserved\n"
- << _lineInfo );
- }
- }
-
- TestCase makeTestCase( ITestInvoker* _testCase,
- std::string const& _className,
- NameAndTags const& nameAndTags,
- SourceLineInfo const& _lineInfo )
- {
- bool isHidden = false;
-
- // Parse out tags
- std::vector<std::string> tags;
- std::string desc, tag;
- bool inTag = false;
- std::string _descOrTags = nameAndTags.tags;
- for (char c : _descOrTags) {
- if( !inTag ) {
- if( c == '[' )
- inTag = true;
- else
- desc += c;
- }
- else {
- if( c == ']' ) {
- TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
- if( ( prop & TestCaseInfo::IsHidden ) != 0 )
- isHidden = true;
- else if( prop == TestCaseInfo::None )
- enforceNotReservedTag( tag, _lineInfo );
-
- tags.push_back( tag );
- tag.clear();
- inTag = false;
- }
- else
- tag += c;
- }
- }
- if( isHidden ) {
- tags.push_back( "." );
- }
-
- TestCaseInfo info( nameAndTags.name, _className, desc, tags, _lineInfo );
- return TestCase( _testCase, std::move(info) );
- }
-
- void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) {
- std::sort(begin(tags), end(tags));
- tags.erase(std::unique(begin(tags), end(tags)), end(tags));
- testCaseInfo.lcaseTags.clear();
-
- for( auto const& tag : tags ) {
- std::string lcaseTag = toLower( tag );
- testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) );
- testCaseInfo.lcaseTags.push_back( lcaseTag );
- }
- testCaseInfo.tags = std::move(tags);
- }
-
- TestCaseInfo::TestCaseInfo( std::string const& _name,
- std::string const& _className,
- std::string const& _description,
- std::vector<std::string> const& _tags,
- SourceLineInfo const& _lineInfo )
- : name( _name ),
- className( _className ),
- description( _description ),
- lineInfo( _lineInfo ),
- properties( None )
- {
- setTags( *this, _tags );
- }
-
- bool TestCaseInfo::isHidden() const {
- return ( properties & IsHidden ) != 0;
- }
- bool TestCaseInfo::throws() const {
- return ( properties & Throws ) != 0;
- }
- bool TestCaseInfo::okToFail() const {
- return ( properties & (ShouldFail | MayFail ) ) != 0;
- }
- bool TestCaseInfo::expectedToFail() const {
- return ( properties & (ShouldFail ) ) != 0;
- }
-
- std::string TestCaseInfo::tagsAsString() const {
- std::string ret;
- // '[' and ']' per tag
- std::size_t full_size = 2 * tags.size();
- for (const auto& tag : tags) {
- full_size += tag.size();
- }
- ret.reserve(full_size);
- for (const auto& tag : tags) {
- ret.push_back('[');
- ret.append(tag);
- ret.push_back(']');
- }
-
- return ret;
- }
-
- TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {}
-
- TestCase TestCase::withName( std::string const& _newName ) const {
- TestCase other( *this );
- other.name = _newName;
- return other;
- }
-
- void TestCase::invoke() const {
- test->invoke();
- }
-
- bool TestCase::operator == ( TestCase const& other ) const {
- return test.get() == other.test.get() &&
- name == other.name &&
- className == other.className;
- }
-
- bool TestCase::operator < ( TestCase const& other ) const {
- return name < other.name;
- }
-
- TestCaseInfo const& TestCase::getTestCaseInfo() const
- {
- return *this;
- }
-
-} // end namespace Catch
-// end catch_test_case_info.cpp
-// start catch_test_case_registry_impl.cpp
-
-#include <sstream>
-
-namespace Catch {
-
- std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) {
-
- std::vector<TestCase> sorted = unsortedTestCases;
-
- switch( config.runOrder() ) {
- case RunTests::InLexicographicalOrder:
- std::sort( sorted.begin(), sorted.end() );
- break;
- case RunTests::InRandomOrder:
- seedRng( config );
- std::shuffle( sorted.begin(), sorted.end(), rng() );
- break;
- case RunTests::InDeclarationOrder:
- // already in declaration order
- break;
- }
- return sorted;
- }
- bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) {
- return testSpec.matches( testCase ) && ( config.allowThrows() || !testCase.throws() );
- }
-
- void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) {
- std::set<TestCase> seenFunctions;
- for( auto const& function : functions ) {
- auto prev = seenFunctions.insert( function );
- CATCH_ENFORCE( prev.second,
- "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
- << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
- << "\tRedefined at " << function.getTestCaseInfo().lineInfo );
- }
- }
-
- std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) {
- std::vector<TestCase> filtered;
- filtered.reserve( testCases.size() );
- for( auto const& testCase : testCases )
- if( matchTest( testCase, testSpec, config ) )
- filtered.push_back( testCase );
- return filtered;
- }
- std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) {
- return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );
- }
-
- void TestRegistry::registerTest( TestCase const& testCase ) {
- std::string name = testCase.getTestCaseInfo().name;
- if( name.empty() ) {
- ReusableStringStream rss;
- rss << "Anonymous test case " << ++m_unnamedCount;
- return registerTest( testCase.withName( rss.str() ) );
- }
- m_functions.push_back( testCase );
- }
-
- std::vector<TestCase> const& TestRegistry::getAllTests() const {
- return m_functions;
- }
- std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {
- if( m_sortedFunctions.empty() )
- enforceNoDuplicateTestCases( m_functions );
-
- if( m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {
- m_sortedFunctions = sortTests( config, m_functions );
- m_currentSortOrder = config.runOrder();
- }
- return m_sortedFunctions;
- }
-
- ///////////////////////////////////////////////////////////////////////////
- TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}
-
- void TestInvokerAsFunction::invoke() const {
- m_testAsFunction();
- }
-
- std::string extractClassName( StringRef const& classOrQualifiedMethodName ) {
- std::string className = classOrQualifiedMethodName;
- if( startsWith( className, '&' ) )
- {
- std::size_t lastColons = className.rfind( "::" );
- std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
- if( penultimateColons == std::string::npos )
- penultimateColons = 1;
- className = className.substr( penultimateColons, lastColons-penultimateColons );
- }
- return className;
- }
-
-} // end namespace Catch
-// end catch_test_case_registry_impl.cpp
-// start catch_test_case_tracker.cpp
-
-#include <algorithm>
-#include <cassert>
-#include <stdexcept>
-#include <memory>
-#include <sstream>
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-namespace Catch {
-namespace TestCaseTracking {
-
- NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location )
- : name( _name ),
- location( _location )
- {}
-
- ITracker::~ITracker() = default;
-
- TrackerContext& TrackerContext::instance() {
- static TrackerContext s_instance;
- return s_instance;
- }
-
- ITracker& TrackerContext::startRun() {
- m_rootTracker = std::make_shared<SectionTracker>( NameAndLocation( "{root}", CATCH_INTERNAL_LINEINFO ), *this, nullptr );
- m_currentTracker = nullptr;
- m_runState = Executing;
- return *m_rootTracker;
- }
-
- void TrackerContext::endRun() {
- m_rootTracker.reset();
- m_currentTracker = nullptr;
- m_runState = NotStarted;
- }
-
- void TrackerContext::startCycle() {
- m_currentTracker = m_rootTracker.get();
- m_runState = Executing;
- }
- void TrackerContext::completeCycle() {
- m_runState = CompletedCycle;
- }
-
- bool TrackerContext::completedCycle() const {
- return m_runState == CompletedCycle;
- }
- ITracker& TrackerContext::currentTracker() {
- return *m_currentTracker;
- }
- void TrackerContext::setCurrentTracker( ITracker* tracker ) {
- m_currentTracker = tracker;
- }
-
- TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
- : m_nameAndLocation( nameAndLocation ),
- m_ctx( ctx ),
- m_parent( parent )
- {}
-
- NameAndLocation const& TrackerBase::nameAndLocation() const {
- return m_nameAndLocation;
- }
- bool TrackerBase::isComplete() const {
- return m_runState == CompletedSuccessfully || m_runState == Failed;
- }
- bool TrackerBase::isSuccessfullyCompleted() const {
- return m_runState == CompletedSuccessfully;
- }
- bool TrackerBase::isOpen() const {
- return m_runState != NotStarted && !isComplete();
- }
- bool TrackerBase::hasChildren() const {
- return !m_children.empty();
- }
-
- void TrackerBase::addChild( ITrackerPtr const& child ) {
- m_children.push_back( child );
- }
-
- ITrackerPtr TrackerBase::findChild( NameAndLocation const& nameAndLocation ) {
- auto it = std::find_if( m_children.begin(), m_children.end(),
- [&nameAndLocation]( ITrackerPtr const& tracker ){
- return
- tracker->nameAndLocation().location == nameAndLocation.location &&
- tracker->nameAndLocation().name == nameAndLocation.name;
- } );
- return( it != m_children.end() )
- ? *it
- : nullptr;
- }
- ITracker& TrackerBase::parent() {
- assert( m_parent ); // Should always be non-null except for root
- return *m_parent;
- }
-
- void TrackerBase::openChild() {
- if( m_runState != ExecutingChildren ) {
- m_runState = ExecutingChildren;
- if( m_parent )
- m_parent->openChild();
- }
- }
-
- bool TrackerBase::isSectionTracker() const { return false; }
- bool TrackerBase::isIndexTracker() const { return false; }
-
- void TrackerBase::open() {
- m_runState = Executing;
- moveToThis();
- if( m_parent )
- m_parent->openChild();
- }
-
- void TrackerBase::close() {
-
- // Close any still open children (e.g. generators)
- while( &m_ctx.currentTracker() != this )
- m_ctx.currentTracker().close();
-
- switch( m_runState ) {
- case NeedsAnotherRun:
- break;
-
- case Executing:
- m_runState = CompletedSuccessfully;
- break;
- case ExecutingChildren:
- if( m_children.empty() || m_children.back()->isComplete() )
- m_runState = CompletedSuccessfully;
- break;
-
- case NotStarted:
- case CompletedSuccessfully:
- case Failed:
- CATCH_INTERNAL_ERROR( "Illogical state: " << m_runState );
-
- default:
- CATCH_INTERNAL_ERROR( "Unknown state: " << m_runState );
- }
- moveToParent();
- m_ctx.completeCycle();
- }
- void TrackerBase::fail() {
- m_runState = Failed;
- if( m_parent )
- m_parent->markAsNeedingAnotherRun();
- moveToParent();
- m_ctx.completeCycle();
- }
- void TrackerBase::markAsNeedingAnotherRun() {
- m_runState = NeedsAnotherRun;
- }
-
- void TrackerBase::moveToParent() {
- assert( m_parent );
- m_ctx.setCurrentTracker( m_parent );
- }
- void TrackerBase::moveToThis() {
- m_ctx.setCurrentTracker( this );
- }
-
- SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
- : TrackerBase( nameAndLocation, ctx, parent )
- {
- if( parent ) {
- while( !parent->isSectionTracker() )
- parent = &parent->parent();
-
- SectionTracker& parentSection = static_cast<SectionTracker&>( *parent );
- addNextFilters( parentSection.m_filters );
- }
- }
-
- bool SectionTracker::isSectionTracker() const { return true; }
-
- SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) {
- std::shared_ptr<SectionTracker> section;
-
- ITracker& currentTracker = ctx.currentTracker();
- if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
- assert( childTracker );
- assert( childTracker->isSectionTracker() );
- section = std::static_pointer_cast<SectionTracker>( childTracker );
- }
- else {
- section = std::make_shared<SectionTracker>( nameAndLocation, ctx, ¤tTracker );
- currentTracker.addChild( section );
- }
- if( !ctx.completedCycle() )
- section->tryOpen();
- return *section;
- }
-
- void SectionTracker::tryOpen() {
- if( !isComplete() && (m_filters.empty() || m_filters[0].empty() || m_filters[0] == m_nameAndLocation.name ) )
- open();
- }
-
- void SectionTracker::addInitialFilters( std::vector<std::string> const& filters ) {
- if( !filters.empty() ) {
- m_filters.push_back(""); // Root - should never be consulted
- m_filters.push_back(""); // Test Case - not a section filter
- m_filters.insert( m_filters.end(), filters.begin(), filters.end() );
- }
- }
- void SectionTracker::addNextFilters( std::vector<std::string> const& filters ) {
- if( filters.size() > 1 )
- m_filters.insert( m_filters.end(), ++filters.begin(), filters.end() );
- }
-
- IndexTracker::IndexTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent, int size )
- : TrackerBase( nameAndLocation, ctx, parent ),
- m_size( size )
- {}
-
- bool IndexTracker::isIndexTracker() const { return true; }
-
- IndexTracker& IndexTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation, int size ) {
- std::shared_ptr<IndexTracker> tracker;
-
- ITracker& currentTracker = ctx.currentTracker();
- if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
- assert( childTracker );
- assert( childTracker->isIndexTracker() );
- tracker = std::static_pointer_cast<IndexTracker>( childTracker );
- }
- else {
- tracker = std::make_shared<IndexTracker>( nameAndLocation, ctx, ¤tTracker, size );
- currentTracker.addChild( tracker );
- }
-
- if( !ctx.completedCycle() && !tracker->isComplete() ) {
- if( tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun )
- tracker->moveNext();
- tracker->open();
- }
-
- return *tracker;
- }
-
- int IndexTracker::index() const { return m_index; }
-
- void IndexTracker::moveNext() {
- m_index++;
- m_children.clear();
- }
-
- void IndexTracker::close() {
- TrackerBase::close();
- if( m_runState == CompletedSuccessfully && m_index < m_size-1 )
- m_runState = Executing;
- }
-
-} // namespace TestCaseTracking
-
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
-using TestCaseTracking::IndexTracker;
-
-} // namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-// end catch_test_case_tracker.cpp
-// start catch_test_registry.cpp
-
-namespace Catch {
-
- auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {
- return new(std::nothrow) TestInvokerAsFunction( testAsFunction );
- }
-
- NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {}
-
- AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept {
- CATCH_TRY {
- getMutableRegistryHub()
- .registerTest(
- makeTestCase(
- invoker,
- extractClassName( classOrMethod ),
- nameAndTags,
- lineInfo));
- } CATCH_CATCH_ALL {
- // Do not throw when constructing global objects, instead register the exception to be processed later
- getMutableRegistryHub().registerStartupException();
- }
- }
-
- AutoReg::~AutoReg() = default;
-}
-// end catch_test_registry.cpp
-// start catch_test_spec.cpp
-
-#include <algorithm>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
- TestSpec::Pattern::~Pattern() = default;
- TestSpec::NamePattern::~NamePattern() = default;
- TestSpec::TagPattern::~TagPattern() = default;
- TestSpec::ExcludedPattern::~ExcludedPattern() = default;
-
- TestSpec::NamePattern::NamePattern( std::string const& name )
- : m_wildcardPattern( toLower( name ), CaseSensitive::No )
- {}
- bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {
- return m_wildcardPattern.matches( toLower( testCase.name ) );
- }
-
- TestSpec::TagPattern::TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
- bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {
- return std::find(begin(testCase.lcaseTags),
- end(testCase.lcaseTags),
- m_tag) != end(testCase.lcaseTags);
- }
-
- TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
- bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
-
- bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {
- // All patterns in a filter must match for the filter to be a match
- for( auto const& pattern : m_patterns ) {
- if( !pattern->matches( testCase ) )
- return false;
- }
- return true;
- }
-
- bool TestSpec::hasFilters() const {
- return !m_filters.empty();
- }
- bool TestSpec::matches( TestCaseInfo const& testCase ) const {
- // A TestSpec matches if any filter matches
- for( auto const& filter : m_filters )
- if( filter.matches( testCase ) )
- return true;
- return false;
- }
-}
-// end catch_test_spec.cpp
-// start catch_test_spec_parser.cpp
-
-namespace Catch {
-
- TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
-
- TestSpecParser& TestSpecParser::parse( std::string const& arg ) {
- m_mode = None;
- m_exclusion = false;
- m_start = std::string::npos;
- m_arg = m_tagAliases->expandAliases( arg );
- m_escapeChars.clear();
- for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
- visitChar( m_arg[m_pos] );
- if( m_mode == Name )
- addPattern<TestSpec::NamePattern>();
- return *this;
- }
- TestSpec TestSpecParser::testSpec() {
- addFilter();
- return m_testSpec;
- }
-
- void TestSpecParser::visitChar( char c ) {
- if( m_mode == None ) {
- switch( c ) {
- case ' ': return;
- case '~': m_exclusion = true; return;
- case '[': return startNewMode( Tag, ++m_pos );
- case '"': return startNewMode( QuotedName, ++m_pos );
- case '\\': return escape();
- default: startNewMode( Name, m_pos ); break;
- }
- }
- if( m_mode == Name ) {
- if( c == ',' ) {
- addPattern<TestSpec::NamePattern>();
- addFilter();
- }
- else if( c == '[' ) {
- if( subString() == "exclude:" )
- m_exclusion = true;
- else
- addPattern<TestSpec::NamePattern>();
- startNewMode( Tag, ++m_pos );
- }
- else if( c == '\\' )
- escape();
- }
- else if( m_mode == EscapedName )
- m_mode = Name;
- else if( m_mode == QuotedName && c == '"' )
- addPattern<TestSpec::NamePattern>();
- else if( m_mode == Tag && c == ']' )
- addPattern<TestSpec::TagPattern>();
- }
- void TestSpecParser::startNewMode( Mode mode, std::size_t start ) {
- m_mode = mode;
- m_start = start;
- }
- void TestSpecParser::escape() {
- if( m_mode == None )
- m_start = m_pos;
- m_mode = EscapedName;
- m_escapeChars.push_back( m_pos );
- }
- std::string TestSpecParser::subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
-
- void TestSpecParser::addFilter() {
- if( !m_currentFilter.m_patterns.empty() ) {
- m_testSpec.m_filters.push_back( m_currentFilter );
- m_currentFilter = TestSpec::Filter();
- }
- }
-
- TestSpec parseTestSpec( std::string const& arg ) {
- return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
- }
-
-} // namespace Catch
-// end catch_test_spec_parser.cpp
-// start catch_timer.cpp
-
-#include <chrono>
-
-static const uint64_t nanosecondsInSecond = 1000000000;
-
-namespace Catch {
-
- auto getCurrentNanosecondsSinceEpoch() -> uint64_t {
- return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
- }
-
- namespace {
- auto estimateClockResolution() -> uint64_t {
- uint64_t sum = 0;
- static const uint64_t iterations = 1000000;
-
- auto startTime = getCurrentNanosecondsSinceEpoch();
-
- for( std::size_t i = 0; i < iterations; ++i ) {
-
- uint64_t ticks;
- uint64_t baseTicks = getCurrentNanosecondsSinceEpoch();
- do {
- ticks = getCurrentNanosecondsSinceEpoch();
- } while( ticks == baseTicks );
-
- auto delta = ticks - baseTicks;
- sum += delta;
-
- // If we have been calibrating for over 3 seconds -- the clock
- // is terrible and we should move on.
- // TBD: How to signal that the measured resolution is probably wrong?
- if (ticks > startTime + 3 * nanosecondsInSecond) {
- return sum / i;
- }
- }
-
- // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers
- // - and potentially do more iterations if there's a high variance.
- return sum/iterations;
- }
- }
- auto getEstimatedClockResolution() -> uint64_t {
- static auto s_resolution = estimateClockResolution();
- return s_resolution;
- }
-
- void Timer::start() {
- m_nanoseconds = getCurrentNanosecondsSinceEpoch();
- }
- auto Timer::getElapsedNanoseconds() const -> uint64_t {
- return getCurrentNanosecondsSinceEpoch() - m_nanoseconds;
- }
- auto Timer::getElapsedMicroseconds() const -> uint64_t {
- return getElapsedNanoseconds()/1000;
- }
- auto Timer::getElapsedMilliseconds() const -> unsigned int {
- return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
- }
- auto Timer::getElapsedSeconds() const -> double {
- return getElapsedMicroseconds()/1000000.0;
- }
-
-} // namespace Catch
-// end catch_timer.cpp
-// start catch_tostring.cpp
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wexit-time-destructors"
-# pragma clang diagnostic ignored "-Wglobal-constructors"
-#endif
-
-// Enable specific decls locally
-#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#endif
-
-#include <cmath>
-#include <iomanip>
-
-namespace Catch {
-
-namespace Detail {
-
- const std::string unprintableString = "{?}";
-
- namespace {
- const int hexThreshold = 255;
-
- struct Endianness {
- enum Arch { Big, Little };
-
- static Arch which() {
- union _{
- int asInt;
- char asChar[sizeof (int)];
- } u;
-
- u.asInt = 1;
- return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little;
- }
- };
- }
-
- std::string rawMemoryToString( const void *object, std::size_t size ) {
- // Reverse order for little endian architectures
- int i = 0, end = static_cast<int>( size ), inc = 1;
- if( Endianness::which() == Endianness::Little ) {
- i = end-1;
- end = inc = -1;
- }
-
- unsigned char const *bytes = static_cast<unsigned char const *>(object);
- ReusableStringStream rss;
- rss << "0x" << std::setfill('0') << std::hex;
- for( ; i != end; i += inc )
- rss << std::setw(2) << static_cast<unsigned>(bytes[i]);
- return rss.str();
- }
-}
-
-template<typename T>
-std::string fpToString( T value, int precision ) {
- if (Catch::isnan(value)) {
- return "nan";
- }
-
- ReusableStringStream rss;
- rss << std::setprecision( precision )
- << std::fixed
- << value;
- std::string d = rss.str();
- std::size_t i = d.find_last_not_of( '0' );
- if( i != std::string::npos && i != d.size()-1 ) {
- if( d[i] == '.' )
- i++;
- d = d.substr( 0, i+1 );
- }
- return d;
-}
-
-//// ======================================================= ////
-//
-// Out-of-line defs for full specialization of StringMaker
-//
-//// ======================================================= ////
-
-std::string StringMaker<std::string>::convert(const std::string& str) {
- if (!getCurrentContext().getConfig()->showInvisibles()) {
- return '"' + str + '"';
- }
-
- std::string s("\"");
- for (char c : str) {
- switch (c) {
- case '\n':
- s.append("\\n");
- break;
- case '\t':
- s.append("\\t");
- break;
- default:
- s.push_back(c);
- break;
- }
- }
- s.append("\"");
- return s;
-}
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::string_view>::convert(std::string_view str) {
- return ::Catch::Detail::stringify(std::string{ str });
-}
-#endif
-
-std::string StringMaker<char const*>::convert(char const* str) {
- if (str) {
- return ::Catch::Detail::stringify(std::string{ str });
- } else {
- return{ "{null string}" };
- }
-}
-std::string StringMaker<char*>::convert(char* str) {
- if (str) {
- return ::Catch::Detail::stringify(std::string{ str });
- } else {
- return{ "{null string}" };
- }
-}
-
-#ifdef CATCH_CONFIG_WCHAR
-std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {
- std::string s;
- s.reserve(wstr.size());
- for (auto c : wstr) {
- s += (c <= 0xff) ? static_cast<char>(c) : '?';
- }
- return ::Catch::Detail::stringify(s);
-}
-
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::wstring_view>::convert(std::wstring_view str) {
- return StringMaker<std::wstring>::convert(std::wstring(str));
-}
-# endif
-
-std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) {
- if (str) {
- return ::Catch::Detail::stringify(std::wstring{ str });
- } else {
- return{ "{null string}" };
- }
-}
-std::string StringMaker<wchar_t *>::convert(wchar_t * str) {
- if (str) {
- return ::Catch::Detail::stringify(std::wstring{ str });
- } else {
- return{ "{null string}" };
- }
-}
-#endif
-
-std::string StringMaker<int>::convert(int value) {
- return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long>::convert(long value) {
- return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long long>::convert(long long value) {
- ReusableStringStream rss;
- rss << value;
- if (value > Detail::hexThreshold) {
- rss << " (0x" << std::hex << value << ')';
- }
- return rss.str();
-}
-
-std::string StringMaker<unsigned int>::convert(unsigned int value) {
- return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long>::convert(unsigned long value) {
- return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long long>::convert(unsigned long long value) {
- ReusableStringStream rss;
- rss << value;
- if (value > Detail::hexThreshold) {
- rss << " (0x" << std::hex << value << ')';
- }
- return rss.str();
-}
-
-std::string StringMaker<bool>::convert(bool b) {
- return b ? "true" : "false";
-}
-
-std::string StringMaker<signed char>::convert(signed char value) {
- if (value == '\r') {
- return "'\\r'";
- } else if (value == '\f') {
- return "'\\f'";
- } else if (value == '\n') {
- return "'\\n'";
- } else if (value == '\t') {
- return "'\\t'";
- } else if ('\0' <= value && value < ' ') {
- return ::Catch::Detail::stringify(static_cast<unsigned int>(value));
- } else {
- char chstr[] = "' '";
- chstr[1] = value;
- return chstr;
- }
-}
-std::string StringMaker<char>::convert(char c) {
- return ::Catch::Detail::stringify(static_cast<signed char>(c));
-}
-std::string StringMaker<unsigned char>::convert(unsigned char c) {
- return ::Catch::Detail::stringify(static_cast<char>(c));
-}
-
-std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t) {
- return "nullptr";
-}
-
-std::string StringMaker<float>::convert(float value) {
- return fpToString(value, 5) + 'f';
-}
-std::string StringMaker<double>::convert(double value) {
- return fpToString(value, 10);
-}
-
-std::string ratio_string<std::atto>::symbol() { return "a"; }
-std::string ratio_string<std::femto>::symbol() { return "f"; }
-std::string ratio_string<std::pico>::symbol() { return "p"; }
-std::string ratio_string<std::nano>::symbol() { return "n"; }
-std::string ratio_string<std::micro>::symbol() { return "u"; }
-std::string ratio_string<std::milli>::symbol() { return "m"; }
-
-} // end namespace Catch
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-// end catch_tostring.cpp
-// start catch_totals.cpp
-
-namespace Catch {
-
- Counts Counts::operator - ( Counts const& other ) const {
- Counts diff;
- diff.passed = passed - other.passed;
- diff.failed = failed - other.failed;
- diff.failedButOk = failedButOk - other.failedButOk;
- return diff;
- }
-
- Counts& Counts::operator += ( Counts const& other ) {
- passed += other.passed;
- failed += other.failed;
- failedButOk += other.failedButOk;
- return *this;
- }
-
- std::size_t Counts::total() const {
- return passed + failed + failedButOk;
- }
- bool Counts::allPassed() const {
- return failed == 0 && failedButOk == 0;
- }
- bool Counts::allOk() const {
- return failed == 0;
- }
-
- Totals Totals::operator - ( Totals const& other ) const {
- Totals diff;
- diff.assertions = assertions - other.assertions;
- diff.testCases = testCases - other.testCases;
- return diff;
- }
-
- Totals& Totals::operator += ( Totals const& other ) {
- assertions += other.assertions;
- testCases += other.testCases;
- return *this;
- }
-
- Totals Totals::delta( Totals const& prevTotals ) const {
- Totals diff = *this - prevTotals;
- if( diff.assertions.failed > 0 )
- ++diff.testCases.failed;
- else if( diff.assertions.failedButOk > 0 )
- ++diff.testCases.failedButOk;
- else
- ++diff.testCases.passed;
- return diff;
- }
-
-}
-// end catch_totals.cpp
-// start catch_uncaught_exceptions.cpp
-
-#include <exception>
-
-namespace Catch {
- bool uncaught_exceptions() {
-#if defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
- return std::uncaught_exceptions() > 0;
-#else
- return std::uncaught_exception();
-#endif
- }
-} // end namespace Catch
-// end catch_uncaught_exceptions.cpp
-// start catch_version.cpp
-
-#include <ostream>
-
-namespace Catch {
-
- Version::Version
- ( unsigned int _majorVersion,
- unsigned int _minorVersion,
- unsigned int _patchNumber,
- char const * const _branchName,
- unsigned int _buildNumber )
- : majorVersion( _majorVersion ),
- minorVersion( _minorVersion ),
- patchNumber( _patchNumber ),
- branchName( _branchName ),
- buildNumber( _buildNumber )
- {}
-
- std::ostream& operator << ( std::ostream& os, Version const& version ) {
- os << version.majorVersion << '.'
- << version.minorVersion << '.'
- << version.patchNumber;
- // branchName is never null -> 0th char is \0 if it is empty
- if (version.branchName[0]) {
- os << '-' << version.branchName
- << '.' << version.buildNumber;
- }
- return os;
- }
-
- Version const& libraryVersion() {
- static Version version( 2, 5, 0, "", 0 );
- return version;
- }
-
-}
-// end catch_version.cpp
-// start catch_wildcard_pattern.cpp
-
-#include <sstream>
-
-namespace Catch {
-
- WildcardPattern::WildcardPattern( std::string const& pattern,
- CaseSensitive::Choice caseSensitivity )
- : m_caseSensitivity( caseSensitivity ),
- m_pattern( adjustCase( pattern ) )
- {
- if( startsWith( m_pattern, '*' ) ) {
- m_pattern = m_pattern.substr( 1 );
- m_wildcard = WildcardAtStart;
- }
- if( endsWith( m_pattern, '*' ) ) {
- m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );
- m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
- }
- }
-
- bool WildcardPattern::matches( std::string const& str ) const {
- switch( m_wildcard ) {
- case NoWildcard:
- return m_pattern == adjustCase( str );
- case WildcardAtStart:
- return endsWith( adjustCase( str ), m_pattern );
- case WildcardAtEnd:
- return startsWith( adjustCase( str ), m_pattern );
- case WildcardAtBothEnds:
- return contains( adjustCase( str ), m_pattern );
- default:
- CATCH_INTERNAL_ERROR( "Unknown enum" );
- }
- }
-
- std::string WildcardPattern::adjustCase( std::string const& str ) const {
- return m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str;
- }
-}
-// end catch_wildcard_pattern.cpp
-// start catch_xmlwriter.cpp
-
-#include <iomanip>
-
-using uchar = unsigned char;
-
-namespace Catch {
-
-namespace {
-
- size_t trailingBytes(unsigned char c) {
- if ((c & 0xE0) == 0xC0) {
- return 2;
- }
- if ((c & 0xF0) == 0xE0) {
- return 3;
- }
- if ((c & 0xF8) == 0xF0) {
- return 4;
- }
- CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
- }
-
- uint32_t headerValue(unsigned char c) {
- if ((c & 0xE0) == 0xC0) {
- return c & 0x1F;
- }
- if ((c & 0xF0) == 0xE0) {
- return c & 0x0F;
- }
- if ((c & 0xF8) == 0xF0) {
- return c & 0x07;
- }
- CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
- }
-
- void hexEscapeChar(std::ostream& os, unsigned char c) {
- os << "\\x"
- << std::uppercase << std::hex << std::setfill('0') << std::setw(2)
- << static_cast<int>(c);
- }
-
-} // anonymous namespace
-
- XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )
- : m_str( str ),
- m_forWhat( forWhat )
- {}
-
- void XmlEncode::encodeTo( std::ostream& os ) const {
- // Apostrophe escaping not necessary if we always use " to write attributes
- // (see: http://www.w3.org/TR/xml/#syntax)
-
- for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {
- uchar c = m_str[idx];
- switch (c) {
- case '<': os << "<"; break;
- case '&': os << "&"; break;
-
- case '>':
- // See: http://www.w3.org/TR/xml/#syntax
- if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')
- os << ">";
- else
- os << c;
- break;
-
- case '\"':
- if (m_forWhat == ForAttributes)
- os << """;
- else
- os << c;
- break;
-
- default:
- // Check for control characters and invalid utf-8
-
- // Escape control characters in standard ascii
- // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
- if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
- hexEscapeChar(os, c);
- break;
- }
-
- // Plain ASCII: Write it to stream
- if (c < 0x7F) {
- os << c;
- break;
- }
-
- // UTF-8 territory
- // Check if the encoding is valid and if it is not, hex escape bytes.
- // Important: We do not check the exact decoded values for validity, only the encoding format
- // First check that this bytes is a valid lead byte:
- // This means that it is not encoded as 1111 1XXX
- // Or as 10XX XXXX
- if (c < 0xC0 ||
- c >= 0xF8) {
- hexEscapeChar(os, c);
- break;
- }
-
- auto encBytes = trailingBytes(c);
- // Are there enough bytes left to avoid accessing out-of-bounds memory?
- if (idx + encBytes - 1 >= m_str.size()) {
- hexEscapeChar(os, c);
- break;
- }
- // The header is valid, check data
- // The next encBytes bytes must together be a valid utf-8
- // This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
- bool valid = true;
- uint32_t value = headerValue(c);
- for (std::size_t n = 1; n < encBytes; ++n) {
- uchar nc = m_str[idx + n];
- valid &= ((nc & 0xC0) == 0x80);
- value = (value << 6) | (nc & 0x3F);
- }
-
- if (
- // Wrong bit pattern of following bytes
- (!valid) ||
- // Overlong encodings
- (value < 0x80) ||
- (0x80 <= value && value < 0x800 && encBytes > 2) ||
- (0x800 < value && value < 0x10000 && encBytes > 3) ||
- // Encoded value out of range
- (value >= 0x110000)
- ) {
- hexEscapeChar(os, c);
- break;
- }
-
- // If we got here, this is in fact a valid(ish) utf-8 sequence
- for (std::size_t n = 0; n < encBytes; ++n) {
- os << m_str[idx + n];
- }
- idx += encBytes - 1;
- break;
- }
- }
- }
-
- std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {
- xmlEncode.encodeTo( os );
- return os;
- }
-
- XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer )
- : m_writer( writer )
- {}
-
- XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept
- : m_writer( other.m_writer ){
- other.m_writer = nullptr;
- }
- XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept {
- if ( m_writer ) {
- m_writer->endElement();
- }
- m_writer = other.m_writer;
- other.m_writer = nullptr;
- return *this;
- }
-
- XmlWriter::ScopedElement::~ScopedElement() {
- if( m_writer )
- m_writer->endElement();
- }
-
- XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, bool indent ) {
- m_writer->writeText( text, indent );
- return *this;
- }
-
- XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )
- {
- writeDeclaration();
- }
-
- XmlWriter::~XmlWriter() {
- while( !m_tags.empty() )
- endElement();
- }
-
- XmlWriter& XmlWriter::startElement( std::string const& name ) {
- ensureTagClosed();
- newlineIfNecessary();
- m_os << m_indent << '<' << name;
- m_tags.push_back( name );
- m_indent += " ";
- m_tagIsOpen = true;
- return *this;
- }
-
- XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name ) {
- ScopedElement scoped( this );
- startElement( name );
- return scoped;
- }
-
- XmlWriter& XmlWriter::endElement() {
- newlineIfNecessary();
- m_indent = m_indent.substr( 0, m_indent.size()-2 );
- if( m_tagIsOpen ) {
- m_os << "/>";
- m_tagIsOpen = false;
- }
- else {
- m_os << m_indent << "</" << m_tags.back() << ">";
- }
- m_os << std::endl;
- m_tags.pop_back();
- return *this;
- }
-
- XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {
- if( !name.empty() && !attribute.empty() )
- m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
- return *this;
- }
-
- XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {
- m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"';
- return *this;
- }
-
- XmlWriter& XmlWriter::writeText( std::string const& text, bool indent ) {
- if( !text.empty() ){
- bool tagWasOpen = m_tagIsOpen;
- ensureTagClosed();
- if( tagWasOpen && indent )
- m_os << m_indent;
- m_os << XmlEncode( text );
- m_needsNewline = true;
- }
- return *this;
- }
-
- XmlWriter& XmlWriter::writeComment( std::string const& text ) {
- ensureTagClosed();
- m_os << m_indent << "<!--" << text << "-->";
- m_needsNewline = true;
- return *this;
- }
-
- void XmlWriter::writeStylesheetRef( std::string const& url ) {
- m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
- }
-
- XmlWriter& XmlWriter::writeBlankLine() {
- ensureTagClosed();
- m_os << '\n';
- return *this;
- }
-
- void XmlWriter::ensureTagClosed() {
- if( m_tagIsOpen ) {
- m_os << ">" << std::endl;
- m_tagIsOpen = false;
- }
- }
-
- void XmlWriter::writeDeclaration() {
- m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
- }
-
- void XmlWriter::newlineIfNecessary() {
- if( m_needsNewline ) {
- m_os << std::endl;
- m_needsNewline = false;
- }
- }
-}
-// end catch_xmlwriter.cpp
-// start catch_reporter_bases.cpp
-
-#include <cstring>
-#include <cfloat>
-#include <cstdio>
-#include <cassert>
-#include <memory>
-
-namespace Catch {
- void prepareExpandedExpression(AssertionResult& result) {
- result.getExpandedExpression();
- }
-
- // Because formatting using c++ streams is stateful, drop down to C is required
- // Alternatively we could use stringstream, but its performance is... not good.
- std::string getFormattedDuration( double duration ) {
- // Max exponent + 1 is required to represent the whole part
- // + 1 for decimal point
- // + 3 for the 3 decimal places
- // + 1 for null terminator
- const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1;
- char buffer[maxDoubleSize];
-
- // Save previous errno, to prevent sprintf from overwriting it
- ErrnoGuard guard;
-#ifdef _MSC_VER
- sprintf_s(buffer, "%.3f", duration);
-#else
- sprintf(buffer, "%.3f", duration);
-#endif
- return std::string(buffer);
- }
-
- TestEventListenerBase::TestEventListenerBase(ReporterConfig const & _config)
- :StreamingReporterBase(_config) {}
-
- std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities() {
- return { Verbosity::Quiet, Verbosity::Normal, Verbosity::High };
- }
-
- void TestEventListenerBase::assertionStarting(AssertionInfo const &) {}
-
- bool TestEventListenerBase::assertionEnded(AssertionStats const &) {
- return false;
- }
-
-} // end namespace Catch
-// end catch_reporter_bases.cpp
-// start catch_reporter_compact.cpp
-
-namespace {
-
-#ifdef CATCH_PLATFORM_MAC
- const char* failedString() { return "FAILED"; }
- const char* passedString() { return "PASSED"; }
-#else
- const char* failedString() { return "failed"; }
- const char* passedString() { return "passed"; }
-#endif
-
- // Colour::LightGrey
- Catch::Colour::Code dimColour() { return Catch::Colour::FileName; }
-
- std::string bothOrAll( std::size_t count ) {
- return count == 1 ? std::string() :
- count == 2 ? "both " : "all " ;
- }
-
-} // anon namespace
-
-namespace Catch {
-namespace {
-// Colour, message variants:
-// - white: No tests ran.
-// - red: Failed [both/all] N test cases, failed [both/all] M assertions.
-// - white: Passed [both/all] N test cases (no assertions).
-// - red: Failed N tests cases, failed M assertions.
-// - green: Passed [both/all] N tests cases with M assertions.
-void printTotals(std::ostream& out, const Totals& totals) {
- if (totals.testCases.total() == 0) {
- out << "No tests ran.";
- } else if (totals.testCases.failed == totals.testCases.total()) {
- Colour colour(Colour::ResultError);
- const std::string qualify_assertions_failed =
- totals.assertions.failed == totals.assertions.total() ?
- bothOrAll(totals.assertions.failed) : std::string();
- out <<
- "Failed " << bothOrAll(totals.testCases.failed)
- << pluralise(totals.testCases.failed, "test case") << ", "
- "failed " << qualify_assertions_failed <<
- pluralise(totals.assertions.failed, "assertion") << '.';
- } else if (totals.assertions.total() == 0) {
- out <<
- "Passed " << bothOrAll(totals.testCases.total())
- << pluralise(totals.testCases.total(), "test case")
- << " (no assertions).";
- } else if (totals.assertions.failed) {
- Colour colour(Colour::ResultError);
- out <<
- "Failed " << pluralise(totals.testCases.failed, "test case") << ", "
- "failed " << pluralise(totals.assertions.failed, "assertion") << '.';
- } else {
- Colour colour(Colour::ResultSuccess);
- out <<
- "Passed " << bothOrAll(totals.testCases.passed)
- << pluralise(totals.testCases.passed, "test case") <<
- " with " << pluralise(totals.assertions.passed, "assertion") << '.';
- }
-}
-
-// Implementation of CompactReporter formatting
-class AssertionPrinter {
-public:
- AssertionPrinter& operator= (AssertionPrinter const&) = delete;
- AssertionPrinter(AssertionPrinter const&) = delete;
- AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
- : stream(_stream)
- , result(_stats.assertionResult)
- , messages(_stats.infoMessages)
- , itMessage(_stats.infoMessages.begin())
- , printInfoMessages(_printInfoMessages) {}
-
- void print() {
- printSourceInfo();
-
- itMessage = messages.begin();
-
- switch (result.getResultType()) {
- case ResultWas::Ok:
- printResultType(Colour::ResultSuccess, passedString());
- printOriginalExpression();
- printReconstructedExpression();
- if (!result.hasExpression())
- printRemainingMessages(Colour::None);
- else
- printRemainingMessages();
- break;
- case ResultWas::ExpressionFailed:
- if (result.isOk())
- printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
- else
- printResultType(Colour::Error, failedString());
- printOriginalExpression();
- printReconstructedExpression();
- printRemainingMessages();
- break;
- case ResultWas::ThrewException:
- printResultType(Colour::Error, failedString());
- printIssue("unexpected exception with message:");
- printMessage();
- printExpressionWas();
- printRemainingMessages();
- break;
- case ResultWas::FatalErrorCondition:
- printResultType(Colour::Error, failedString());
- printIssue("fatal error condition with message:");
- printMessage();
- printExpressionWas();
- printRemainingMessages();
- break;
- case ResultWas::DidntThrowException:
- printResultType(Colour::Error, failedString());
- printIssue("expected exception, got none");
- printExpressionWas();
- printRemainingMessages();
- break;
- case ResultWas::Info:
- printResultType(Colour::None, "info");
- printMessage();
- printRemainingMessages();
- break;
- case ResultWas::Warning:
- printResultType(Colour::None, "warning");
- printMessage();
- printRemainingMessages();
- break;
- case ResultWas::ExplicitFailure:
- printResultType(Colour::Error, failedString());
- printIssue("explicitly");
- printRemainingMessages(Colour::None);
- break;
- // These cases are here to prevent compiler warnings
- case ResultWas::Unknown:
- case ResultWas::FailureBit:
- case ResultWas::Exception:
- printResultType(Colour::Error, "** internal error **");
- break;
- }
- }
-
-private:
- void printSourceInfo() const {
- Colour colourGuard(Colour::FileName);
- stream << result.getSourceInfo() << ':';
- }
-
- void printResultType(Colour::Code colour, std::string const& passOrFail) const {
- if (!passOrFail.empty()) {
- {
- Colour colourGuard(colour);
- stream << ' ' << passOrFail;
- }
- stream << ':';
- }
- }
-
- void printIssue(std::string const& issue) const {
- stream << ' ' << issue;
- }
-
- void printExpressionWas() {
- if (result.hasExpression()) {
- stream << ';';
- {
- Colour colour(dimColour());
- stream << " expression was:";
- }
- printOriginalExpression();
- }
- }
-
- void printOriginalExpression() const {
- if (result.hasExpression()) {
- stream << ' ' << result.getExpression();
- }
- }
-
- void printReconstructedExpression() const {
- if (result.hasExpandedExpression()) {
- {
- Colour colour(dimColour());
- stream << " for: ";
- }
- stream << result.getExpandedExpression();
- }
- }
-
- void printMessage() {
- if (itMessage != messages.end()) {
- stream << " '" << itMessage->message << '\'';
- ++itMessage;
- }
- }
-
- void printRemainingMessages(Colour::Code colour = dimColour()) {
- if (itMessage == messages.end())
- return;
-
- // using messages.end() directly yields (or auto) compilation error:
- std::vector<MessageInfo>::const_iterator itEnd = messages.end();
- const std::size_t N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
-
- {
- Colour colourGuard(colour);
- stream << " with " << pluralise(N, "message") << ':';
- }
-
- for (; itMessage != itEnd; ) {
- // If this assertion is a warning ignore any INFO messages
- if (printInfoMessages || itMessage->type != ResultWas::Info) {
- stream << " '" << itMessage->message << '\'';
- if (++itMessage != itEnd) {
- Colour colourGuard(dimColour());
- stream << " and";
- }
- }
- }
- }
-
-private:
- std::ostream& stream;
- AssertionResult const& result;
- std::vector<MessageInfo> messages;
- std::vector<MessageInfo>::const_iterator itMessage;
- bool printInfoMessages;
-};
-
-} // anon namespace
-
- std::string CompactReporter::getDescription() {
- return "Reports test results on a single line, suitable for IDEs";
- }
-
- ReporterPreferences CompactReporter::getPreferences() const {
- return m_reporterPrefs;
- }
-
- void CompactReporter::noMatchingTestCases( std::string const& spec ) {
- stream << "No test cases matched '" << spec << '\'' << std::endl;
- }
-
- void CompactReporter::assertionStarting( AssertionInfo const& ) {}
-
- bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) {
- AssertionResult const& result = _assertionStats.assertionResult;
-
- bool printInfoMessages = true;
-
- // Drop out if result was successful and we're not printing those
- if( !m_config->includeSuccessfulResults() && result.isOk() ) {
- if( result.getResultType() != ResultWas::Warning )
- return false;
- printInfoMessages = false;
- }
-
- AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
- printer.print();
-
- stream << std::endl;
- return true;
- }
-
- void CompactReporter::sectionEnded(SectionStats const& _sectionStats) {
- if (m_config->showDurations() == ShowDurations::Always) {
- stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl;
- }
- }
-
- void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) {
- printTotals( stream, _testRunStats.totals );
- stream << '\n' << std::endl;
- StreamingReporterBase::testRunEnded( _testRunStats );
- }
-
- CompactReporter::~CompactReporter() {}
-
- CATCH_REGISTER_REPORTER( "compact", CompactReporter )
-
-} // end namespace Catch
-// end catch_reporter_compact.cpp
-// start catch_reporter_console.cpp
-
-#include <cfloat>
-#include <cstdio>
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled
- // and default is missing) is enabled
-#endif
-
-namespace Catch {
-
-namespace {
-
-// Formatter impl for ConsoleReporter
-class ConsoleAssertionPrinter {
-public:
- ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete;
- ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete;
- ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
- : stream(_stream),
- stats(_stats),
- result(_stats.assertionResult),
- colour(Colour::None),
- message(result.getMessage()),
- messages(_stats.infoMessages),
- printInfoMessages(_printInfoMessages) {
- switch (result.getResultType()) {
- case ResultWas::Ok:
- colour = Colour::Success;
- passOrFail = "PASSED";
- //if( result.hasMessage() )
- if (_stats.infoMessages.size() == 1)
- messageLabel = "with message";
- if (_stats.infoMessages.size() > 1)
- messageLabel = "with messages";
- break;
- case ResultWas::ExpressionFailed:
- if (result.isOk()) {
- colour = Colour::Success;
- passOrFail = "FAILED - but was ok";
- } else {
- colour = Colour::Error;
- passOrFail = "FAILED";
- }
- if (_stats.infoMessages.size() == 1)
- messageLabel = "with message";
- if (_stats.infoMessages.size() > 1)
- messageLabel = "with messages";
- break;
- case ResultWas::ThrewException:
- colour = Colour::Error;
- passOrFail = "FAILED";
- messageLabel = "due to unexpected exception with ";
- if (_stats.infoMessages.size() == 1)
- messageLabel += "message";
- if (_stats.infoMessages.size() > 1)
- messageLabel += "messages";
- break;
- case ResultWas::FatalErrorCondition:
- colour = Colour::Error;
- passOrFail = "FAILED";
- messageLabel = "due to a fatal error condition";
- break;
- case ResultWas::DidntThrowException:
- colour = Colour::Error;
- passOrFail = "FAILED";
- messageLabel = "because no exception was thrown where one was expected";
- break;
- case ResultWas::Info:
- messageLabel = "info";
- break;
- case ResultWas::Warning:
- messageLabel = "warning";
- break;
- case ResultWas::ExplicitFailure:
- passOrFail = "FAILED";
- colour = Colour::Error;
- if (_stats.infoMessages.size() == 1)
- messageLabel = "explicitly with message";
- if (_stats.infoMessages.size() > 1)
- messageLabel = "explicitly with messages";
- break;
- // These cases are here to prevent compiler warnings
- case ResultWas::Unknown:
- case ResultWas::FailureBit:
- case ResultWas::Exception:
- passOrFail = "** internal error **";
- colour = Colour::Error;
- break;
- }
- }
-
- void print() const {
- printSourceInfo();
- if (stats.totals.assertions.total() > 0) {
- printResultType();
- printOriginalExpression();
- printReconstructedExpression();
- } else {
- stream << '\n';
- }
- printMessage();
- }
-
-private:
- void printResultType() const {
- if (!passOrFail.empty()) {
- Colour colourGuard(colour);
- stream << passOrFail << ":\n";
- }
- }
- void printOriginalExpression() const {
- if (result.hasExpression()) {
- Colour colourGuard(Colour::OriginalExpression);
- stream << " ";
- stream << result.getExpressionInMacro();
- stream << '\n';
- }
- }
- void printReconstructedExpression() const {
- if (result.hasExpandedExpression()) {
- stream << "with expansion:\n";
- Colour colourGuard(Colour::ReconstructedExpression);
- stream << Column(result.getExpandedExpression()).indent(2) << '\n';
- }
- }
- void printMessage() const {
- if (!messageLabel.empty())
- stream << messageLabel << ':' << '\n';
- for (auto const& msg : messages) {
- // If this assertion is a warning ignore any INFO messages
- if (printInfoMessages || msg.type != ResultWas::Info)
- stream << Column(msg.message).indent(2) << '\n';
- }
- }
- void printSourceInfo() const {
- Colour colourGuard(Colour::FileName);
- stream << result.getSourceInfo() << ": ";
- }
-
- std::ostream& stream;
- AssertionStats const& stats;
- AssertionResult const& result;
- Colour::Code colour;
- std::string passOrFail;
- std::string messageLabel;
- std::string message;
- std::vector<MessageInfo> messages;
- bool printInfoMessages;
-};
-
-std::size_t makeRatio(std::size_t number, std::size_t total) {
- std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
- return (ratio == 0 && number > 0) ? 1 : ratio;
-}
-
-std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) {
- if (i > j && i > k)
- return i;
- else if (j > k)
- return j;
- else
- return k;
-}
-
-struct ColumnInfo {
- enum Justification { Left, Right };
- std::string name;
- int width;
- Justification justification;
-};
-struct ColumnBreak {};
-struct RowBreak {};
-
-class Duration {
- enum class Unit {
- Auto,
- Nanoseconds,
- Microseconds,
- Milliseconds,
- Seconds,
- Minutes
- };
- static const uint64_t s_nanosecondsInAMicrosecond = 1000;
- static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;
- static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;
- static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;
-
- uint64_t m_inNanoseconds;
- Unit m_units;
-
-public:
- explicit Duration(uint64_t inNanoseconds, Unit units = Unit::Auto)
- : m_inNanoseconds(inNanoseconds),
- m_units(units) {
- if (m_units == Unit::Auto) {
- if (m_inNanoseconds < s_nanosecondsInAMicrosecond)
- m_units = Unit::Nanoseconds;
- else if (m_inNanoseconds < s_nanosecondsInAMillisecond)
- m_units = Unit::Microseconds;
- else if (m_inNanoseconds < s_nanosecondsInASecond)
- m_units = Unit::Milliseconds;
- else if (m_inNanoseconds < s_nanosecondsInAMinute)
- m_units = Unit::Seconds;
- else
- m_units = Unit::Minutes;
- }
-
- }
-
- auto value() const -> double {
- switch (m_units) {
- case Unit::Microseconds:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);
- case Unit::Milliseconds:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);
- case Unit::Seconds:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);
- case Unit::Minutes:
- return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);
- default:
- return static_cast<double>(m_inNanoseconds);
- }
- }
- auto unitsAsString() const -> std::string {
- switch (m_units) {
- case Unit::Nanoseconds:
- return "ns";
- case Unit::Microseconds:
- return "µs";
- case Unit::Milliseconds:
- return "ms";
- case Unit::Seconds:
- return "s";
- case Unit::Minutes:
- return "m";
- default:
- return "** internal error **";
- }
-
- }
- friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& {
- return os << duration.value() << " " << duration.unitsAsString();
- }
-};
-} // end anon namespace
-
-class TablePrinter {
- std::ostream& m_os;
- std::vector<ColumnInfo> m_columnInfos;
- std::ostringstream m_oss;
- int m_currentColumn = -1;
- bool m_isOpen = false;
-
-public:
- TablePrinter( std::ostream& os, std::vector<ColumnInfo> columnInfos )
- : m_os( os ),
- m_columnInfos( std::move( columnInfos ) ) {}
-
- auto columnInfos() const -> std::vector<ColumnInfo> const& {
- return m_columnInfos;
- }
-
- void open() {
- if (!m_isOpen) {
- m_isOpen = true;
- *this << RowBreak();
- for (auto const& info : m_columnInfos)
- *this << info.name << ColumnBreak();
- *this << RowBreak();
- m_os << Catch::getLineOfChars<'-'>() << "\n";
- }
- }
- void close() {
- if (m_isOpen) {
- *this << RowBreak();
- m_os << std::endl;
- m_isOpen = false;
- }
- }
-
- template<typename T>
- friend TablePrinter& operator << (TablePrinter& tp, T const& value) {
- tp.m_oss << value;
- return tp;
- }
-
- friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) {
- auto colStr = tp.m_oss.str();
- // This takes account of utf8 encodings
- auto strSize = Catch::StringRef(colStr).numberOfCharacters();
- tp.m_oss.str("");
- tp.open();
- if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) {
- tp.m_currentColumn = -1;
- tp.m_os << "\n";
- }
- tp.m_currentColumn++;
-
- auto colInfo = tp.m_columnInfos[tp.m_currentColumn];
- auto padding = (strSize + 2 < static_cast<std::size_t>(colInfo.width))
- ? std::string(colInfo.width - (strSize + 2), ' ')
- : std::string();
- if (colInfo.justification == ColumnInfo::Left)
- tp.m_os << colStr << padding << " ";
- else
- tp.m_os << padding << colStr << " ";
- return tp;
- }
-
- friend TablePrinter& operator << (TablePrinter& tp, RowBreak) {
- if (tp.m_currentColumn > 0) {
- tp.m_os << "\n";
- tp.m_currentColumn = -1;
- }
- return tp;
- }
-};
-
-ConsoleReporter::ConsoleReporter(ReporterConfig const& config)
- : StreamingReporterBase(config),
- m_tablePrinter(new TablePrinter(config.stream(),
- {
- { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 32, ColumnInfo::Left },
- { "iters", 8, ColumnInfo::Right },
- { "elapsed ns", 14, ColumnInfo::Right },
- { "average", 14, ColumnInfo::Right }
- })) {}
-ConsoleReporter::~ConsoleReporter() = default;
-
-std::string ConsoleReporter::getDescription() {
- return "Reports test results as plain lines of text";
-}
-
-void ConsoleReporter::noMatchingTestCases(std::string const& spec) {
- stream << "No test cases matched '" << spec << '\'' << std::endl;
-}
-
-void ConsoleReporter::assertionStarting(AssertionInfo const&) {}
-
-bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) {
- AssertionResult const& result = _assertionStats.assertionResult;
-
- bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
- // Drop out if result was successful but we're not printing them.
- if (!includeResults && result.getResultType() != ResultWas::Warning)
- return false;
-
- lazyPrint();
-
- ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);
- printer.print();
- stream << std::endl;
- return true;
-}
-
-void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) {
- m_headerPrinted = false;
- StreamingReporterBase::sectionStarting(_sectionInfo);
-}
-void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) {
- m_tablePrinter->close();
- if (_sectionStats.missingAssertions) {
- lazyPrint();
- Colour colour(Colour::ResultError);
- if (m_sectionStack.size() > 1)
- stream << "\nNo assertions in section";
- else
- stream << "\nNo assertions in test case";
- stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
- }
- if (m_config->showDurations() == ShowDurations::Always) {
- stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl;
- }
- if (m_headerPrinted) {
- m_headerPrinted = false;
- }
- StreamingReporterBase::sectionEnded(_sectionStats);
-}
-
-void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) {
- lazyPrintWithoutClosingBenchmarkTable();
-
- auto nameCol = Column( info.name ).width( static_cast<std::size_t>( m_tablePrinter->columnInfos()[0].width - 2 ) );
-
- bool firstLine = true;
- for (auto line : nameCol) {
- if (!firstLine)
- (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();
- else
- firstLine = false;
-
- (*m_tablePrinter) << line << ColumnBreak();
- }
-}
-void ConsoleReporter::benchmarkEnded(BenchmarkStats const& stats) {
- Duration average(stats.elapsedTimeInNanoseconds / stats.iterations);
- (*m_tablePrinter)
- << stats.iterations << ColumnBreak()
- << stats.elapsedTimeInNanoseconds << ColumnBreak()
- << average << ColumnBreak();
-}
-
-void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) {
- m_tablePrinter->close();
- StreamingReporterBase::testCaseEnded(_testCaseStats);
- m_headerPrinted = false;
-}
-void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) {
- if (currentGroupInfo.used) {
- printSummaryDivider();
- stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
- printTotals(_testGroupStats.totals);
- stream << '\n' << std::endl;
- }
- StreamingReporterBase::testGroupEnded(_testGroupStats);
-}
-void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) {
- printTotalsDivider(_testRunStats.totals);
- printTotals(_testRunStats.totals);
- stream << std::endl;
- StreamingReporterBase::testRunEnded(_testRunStats);
-}
-
-void ConsoleReporter::lazyPrint() {
-
- m_tablePrinter->close();
- lazyPrintWithoutClosingBenchmarkTable();
-}
-
-void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() {
-
- if (!currentTestRunInfo.used)
- lazyPrintRunInfo();
- if (!currentGroupInfo.used)
- lazyPrintGroupInfo();
-
- if (!m_headerPrinted) {
- printTestCaseAndSectionHeader();
- m_headerPrinted = true;
- }
-}
-void ConsoleReporter::lazyPrintRunInfo() {
- stream << '\n' << getLineOfChars<'~'>() << '\n';
- Colour colour(Colour::SecondaryText);
- stream << currentTestRunInfo->name
- << " is a Catch v" << libraryVersion() << " host application.\n"
- << "Run with -? for options\n\n";
-
- if (m_config->rngSeed() != 0)
- stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
-
- currentTestRunInfo.used = true;
-}
-void ConsoleReporter::lazyPrintGroupInfo() {
- if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) {
- printClosedHeader("Group: " + currentGroupInfo->name);
- currentGroupInfo.used = true;
- }
-}
-void ConsoleReporter::printTestCaseAndSectionHeader() {
- assert(!m_sectionStack.empty());
- printOpenHeader(currentTestCaseInfo->name);
-
- if (m_sectionStack.size() > 1) {
- Colour colourGuard(Colour::Headers);
-
- auto
- it = m_sectionStack.begin() + 1, // Skip first section (test case)
- itEnd = m_sectionStack.end();
- for (; it != itEnd; ++it)
- printHeaderString(it->name, 2);
- }
-
- SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;
-
- if (!lineInfo.empty()) {
- stream << getLineOfChars<'-'>() << '\n';
- Colour colourGuard(Colour::FileName);
- stream << lineInfo << '\n';
- }
- stream << getLineOfChars<'.'>() << '\n' << std::endl;
-}
-
-void ConsoleReporter::printClosedHeader(std::string const& _name) {
- printOpenHeader(_name);
- stream << getLineOfChars<'.'>() << '\n';
-}
-void ConsoleReporter::printOpenHeader(std::string const& _name) {
- stream << getLineOfChars<'-'>() << '\n';
- {
- Colour colourGuard(Colour::Headers);
- printHeaderString(_name);
- }
-}
-
-// if string has a : in first line will set indent to follow it on
-// subsequent lines
-void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) {
- std::size_t i = _string.find(": ");
- if (i != std::string::npos)
- i += 2;
- else
- i = 0;
- stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n';
-}
-
-struct SummaryColumn {
-
- SummaryColumn( std::string _label, Colour::Code _colour )
- : label( std::move( _label ) ),
- colour( _colour ) {}
- SummaryColumn addRow( std::size_t count ) {
- ReusableStringStream rss;
- rss << count;
- std::string row = rss.str();
- for (auto& oldRow : rows) {
- while (oldRow.size() < row.size())
- oldRow = ' ' + oldRow;
- while (oldRow.size() > row.size())
- row = ' ' + row;
- }
- rows.push_back(row);
- return *this;
- }
-
- std::string label;
- Colour::Code colour;
- std::vector<std::string> rows;
-
-};
-
-void ConsoleReporter::printTotals( Totals const& totals ) {
- if (totals.testCases.total() == 0) {
- stream << Colour(Colour::Warning) << "No tests ran\n";
- } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) {
- stream << Colour(Colour::ResultSuccess) << "All tests passed";
- stream << " ("
- << pluralise(totals.assertions.passed, "assertion") << " in "
- << pluralise(totals.testCases.passed, "test case") << ')'
- << '\n';
- } else {
-
- std::vector<SummaryColumn> columns;
- columns.push_back(SummaryColumn("", Colour::None)
- .addRow(totals.testCases.total())
- .addRow(totals.assertions.total()));
- columns.push_back(SummaryColumn("passed", Colour::Success)
- .addRow(totals.testCases.passed)
- .addRow(totals.assertions.passed));
- columns.push_back(SummaryColumn("failed", Colour::ResultError)
- .addRow(totals.testCases.failed)
- .addRow(totals.assertions.failed));
- columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
- .addRow(totals.testCases.failedButOk)
- .addRow(totals.assertions.failedButOk));
-
- printSummaryRow("test cases", columns, 0);
- printSummaryRow("assertions", columns, 1);
- }
-}
-void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row) {
- for (auto col : cols) {
- std::string value = col.rows[row];
- if (col.label.empty()) {
- stream << label << ": ";
- if (value != "0")
- stream << value;
- else
- stream << Colour(Colour::Warning) << "- none -";
- } else if (value != "0") {
- stream << Colour(Colour::LightGrey) << " | ";
- stream << Colour(col.colour)
- << value << ' ' << col.label;
- }
- }
- stream << '\n';
-}
-
-void ConsoleReporter::printTotalsDivider(Totals const& totals) {
- if (totals.testCases.total() > 0) {
- std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
- std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
- std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
- while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
- findMax(failedRatio, failedButOkRatio, passedRatio)++;
- while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
- findMax(failedRatio, failedButOkRatio, passedRatio)--;
-
- stream << Colour(Colour::Error) << std::string(failedRatio, '=');
- stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
- if (totals.testCases.allPassed())
- stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
- else
- stream << Colour(Colour::Success) << std::string(passedRatio, '=');
- } else {
- stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
- }
- stream << '\n';
-}
-void ConsoleReporter::printSummaryDivider() {
- stream << getLineOfChars<'-'>() << '\n';
-}
-
-CATCH_REGISTER_REPORTER("console", ConsoleReporter)
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-// end catch_reporter_console.cpp
-// start catch_reporter_junit.cpp
-
-#include <cassert>
-#include <sstream>
-#include <ctime>
-#include <algorithm>
-
-namespace Catch {
-
- namespace {
- std::string getCurrentTimestamp() {
- // Beware, this is not reentrant because of backward compatibility issues
- // Also, UTC only, again because of backward compatibility (%z is C++11)
- time_t rawtime;
- std::time(&rawtime);
- auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
-
-#ifdef _MSC_VER
- std::tm timeInfo = {};
- gmtime_s(&timeInfo, &rawtime);
-#else
- std::tm* timeInfo;
- timeInfo = std::gmtime(&rawtime);
-#endif
-
- char timeStamp[timeStampSize];
- const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
-
-#ifdef _MSC_VER
- std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
-#else
- std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
-#endif
- return std::string(timeStamp);
- }
-
- std::string fileNameTag(const std::vector<std::string> &tags) {
- auto it = std::find_if(begin(tags),
- end(tags),
- [] (std::string const& tag) {return tag.front() == '#'; });
- if (it != tags.end())
- return it->substr(1);
- return std::string();
- }
- } // anonymous namespace
-
- JunitReporter::JunitReporter( ReporterConfig const& _config )
- : CumulativeReporterBase( _config ),
- xml( _config.stream() )
- {
- m_reporterPrefs.shouldRedirectStdOut = true;
- m_reporterPrefs.shouldReportAllAssertions = true;
- }
-
- JunitReporter::~JunitReporter() {}
-
- std::string JunitReporter::getDescription() {
- return "Reports test results in an XML format that looks like Ant's junitreport target";
- }
-
- void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {}
-
- void JunitReporter::testRunStarting( TestRunInfo const& runInfo ) {
- CumulativeReporterBase::testRunStarting( runInfo );
- xml.startElement( "testsuites" );
- }
-
- void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) {
- suiteTimer.start();
- stdOutForSuite.clear();
- stdErrForSuite.clear();
- unexpectedExceptions = 0;
- CumulativeReporterBase::testGroupStarting( groupInfo );
- }
-
- void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) {
- m_okToFail = testCaseInfo.okToFail();
- }
-
- bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) {
- if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail )
- unexpectedExceptions++;
- return CumulativeReporterBase::assertionEnded( assertionStats );
- }
-
- void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
- stdOutForSuite += testCaseStats.stdOut;
- stdErrForSuite += testCaseStats.stdErr;
- CumulativeReporterBase::testCaseEnded( testCaseStats );
- }
-
- void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
- double suiteTime = suiteTimer.getElapsedSeconds();
- CumulativeReporterBase::testGroupEnded( testGroupStats );
- writeGroup( *m_testGroups.back(), suiteTime );
- }
-
- void JunitReporter::testRunEndedCumulative() {
- xml.endElement();
- }
-
- void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
- XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
- TestGroupStats const& stats = groupNode.value;
- xml.writeAttribute( "name", stats.groupInfo.name );
- xml.writeAttribute( "errors", unexpectedExceptions );
- xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
- xml.writeAttribute( "tests", stats.totals.assertions.total() );
- xml.writeAttribute( "hostname", "tbd" ); // !TBD
- if( m_config->showDurations() == ShowDurations::Never )
- xml.writeAttribute( "time", "" );
- else
- xml.writeAttribute( "time", suiteTime );
- xml.writeAttribute( "timestamp", getCurrentTimestamp() );
-
- // Write test cases
- for( auto const& child : groupNode.children )
- writeTestCase( *child );
-
- xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite ), false );
- xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite ), false );
- }
-
- void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) {
- TestCaseStats const& stats = testCaseNode.value;
-
- // All test cases have exactly one section - which represents the
- // test case itself. That section may have 0-n nested sections
- assert( testCaseNode.children.size() == 1 );
- SectionNode const& rootSection = *testCaseNode.children.front();
-
- std::string className = stats.testInfo.className;
-
- if( className.empty() ) {
- className = fileNameTag(stats.testInfo.tags);
- if ( className.empty() )
- className = "global";
- }
-
- if ( !m_config->name().empty() )
- className = m_config->name() + "." + className;
-
- writeSection( className, "", rootSection );
- }
-
- void JunitReporter::writeSection( std::string const& className,
- std::string const& rootName,
- SectionNode const& sectionNode ) {
- std::string name = trim( sectionNode.stats.sectionInfo.name );
- if( !rootName.empty() )
- name = rootName + '/' + name;
-
- if( !sectionNode.assertions.empty() ||
- !sectionNode.stdOut.empty() ||
- !sectionNode.stdErr.empty() ) {
- XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
- if( className.empty() ) {
- xml.writeAttribute( "classname", name );
- xml.writeAttribute( "name", "root" );
- }
- else {
- xml.writeAttribute( "classname", className );
- xml.writeAttribute( "name", name );
- }
- xml.writeAttribute( "time", ::Catch::Detail::stringify( sectionNode.stats.durationInSeconds ) );
-
- writeAssertions( sectionNode );
-
- if( !sectionNode.stdOut.empty() )
- xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false );
- if( !sectionNode.stdErr.empty() )
- xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false );
- }
- for( auto const& childNode : sectionNode.childSections )
- if( className.empty() )
- writeSection( name, "", *childNode );
- else
- writeSection( className, name, *childNode );
- }
-
- void JunitReporter::writeAssertions( SectionNode const& sectionNode ) {
- for( auto const& assertion : sectionNode.assertions )
- writeAssertion( assertion );
- }
-
- void JunitReporter::writeAssertion( AssertionStats const& stats ) {
- AssertionResult const& result = stats.assertionResult;
- if( !result.isOk() ) {
- std::string elementName;
- switch( result.getResultType() ) {
- case ResultWas::ThrewException:
- case ResultWas::FatalErrorCondition:
- elementName = "error";
- break;
- case ResultWas::ExplicitFailure:
- elementName = "failure";
- break;
- case ResultWas::ExpressionFailed:
- elementName = "failure";
- break;
- case ResultWas::DidntThrowException:
- elementName = "failure";
- break;
-
- // We should never see these here:
- case ResultWas::Info:
- case ResultWas::Warning:
- case ResultWas::Ok:
- case ResultWas::Unknown:
- case ResultWas::FailureBit:
- case ResultWas::Exception:
- elementName = "internalError";
- break;
- }
-
- XmlWriter::ScopedElement e = xml.scopedElement( elementName );
-
- xml.writeAttribute( "message", result.getExpandedExpression() );
- xml.writeAttribute( "type", result.getTestMacroName() );
-
- ReusableStringStream rss;
- if( !result.getMessage().empty() )
- rss << result.getMessage() << '\n';
- for( auto const& msg : stats.infoMessages )
- if( msg.type == ResultWas::Info )
- rss << msg.message << '\n';
-
- rss << "at " << result.getSourceInfo();
- xml.writeText( rss.str(), false );
- }
- }
-
- CATCH_REGISTER_REPORTER( "junit", JunitReporter )
-
-} // end namespace Catch
-// end catch_reporter_junit.cpp
-// start catch_reporter_listening.cpp
-
-#include <cassert>
-
-namespace Catch {
-
- ListeningReporter::ListeningReporter() {
- // We will assume that listeners will always want all assertions
- m_preferences.shouldReportAllAssertions = true;
- }
-
- void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) {
- m_listeners.push_back( std::move( listener ) );
- }
-
- void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) {
- assert(!m_reporter && "Listening reporter can wrap only 1 real reporter");
- m_reporter = std::move( reporter );
- m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut;
- }
-
- ReporterPreferences ListeningReporter::getPreferences() const {
- return m_preferences;
- }
-
- std::set<Verbosity> ListeningReporter::getSupportedVerbosities() {
- return std::set<Verbosity>{ };
- }
-
- void ListeningReporter::noMatchingTestCases( std::string const& spec ) {
- for ( auto const& listener : m_listeners ) {
- listener->noMatchingTestCases( spec );
- }
- m_reporter->noMatchingTestCases( spec );
- }
-
- void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->benchmarkStarting( benchmarkInfo );
- }
- m_reporter->benchmarkStarting( benchmarkInfo );
- }
- void ListeningReporter::benchmarkEnded( BenchmarkStats const& benchmarkStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->benchmarkEnded( benchmarkStats );
- }
- m_reporter->benchmarkEnded( benchmarkStats );
- }
-
- void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->testRunStarting( testRunInfo );
- }
- m_reporter->testRunStarting( testRunInfo );
- }
-
- void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->testGroupStarting( groupInfo );
- }
- m_reporter->testGroupStarting( groupInfo );
- }
-
- void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->testCaseStarting( testInfo );
- }
- m_reporter->testCaseStarting( testInfo );
- }
-
- void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->sectionStarting( sectionInfo );
- }
- m_reporter->sectionStarting( sectionInfo );
- }
-
- void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->assertionStarting( assertionInfo );
- }
- m_reporter->assertionStarting( assertionInfo );
- }
-
- // The return value indicates if the messages buffer should be cleared:
- bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) {
- for( auto const& listener : m_listeners ) {
- static_cast<void>( listener->assertionEnded( assertionStats ) );
- }
- return m_reporter->assertionEnded( assertionStats );
- }
-
- void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->sectionEnded( sectionStats );
- }
- m_reporter->sectionEnded( sectionStats );
- }
-
- void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->testCaseEnded( testCaseStats );
- }
- m_reporter->testCaseEnded( testCaseStats );
- }
-
- void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->testGroupEnded( testGroupStats );
- }
- m_reporter->testGroupEnded( testGroupStats );
- }
-
- void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) {
- for ( auto const& listener : m_listeners ) {
- listener->testRunEnded( testRunStats );
- }
- m_reporter->testRunEnded( testRunStats );
- }
-
- void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) {
- for ( auto const& listener : m_listeners ) {
- listener->skipTest( testInfo );
- }
- m_reporter->skipTest( testInfo );
- }
-
- bool ListeningReporter::isMulti() const {
- return true;
- }
-
-} // end namespace Catch
-// end catch_reporter_listening.cpp
-// start catch_reporter_xml.cpp
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled
- // and default is missing) is enabled
-#endif
-
-namespace Catch {
- XmlReporter::XmlReporter( ReporterConfig const& _config )
- : StreamingReporterBase( _config ),
- m_xml(_config.stream())
- {
- m_reporterPrefs.shouldRedirectStdOut = true;
- m_reporterPrefs.shouldReportAllAssertions = true;
- }
-
- XmlReporter::~XmlReporter() = default;
-
- std::string XmlReporter::getDescription() {
- return "Reports test results as an XML document";
- }
-
- std::string XmlReporter::getStylesheetRef() const {
- return std::string();
- }
-
- void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) {
- m_xml
- .writeAttribute( "filename", sourceInfo.file )
- .writeAttribute( "line", sourceInfo.line );
- }
-
- void XmlReporter::noMatchingTestCases( std::string const& s ) {
- StreamingReporterBase::noMatchingTestCases( s );
- }
-
- void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) {
- StreamingReporterBase::testRunStarting( testInfo );
- std::string stylesheetRef = getStylesheetRef();
- if( !stylesheetRef.empty() )
- m_xml.writeStylesheetRef( stylesheetRef );
- m_xml.startElement( "Catch" );
- if( !m_config->name().empty() )
- m_xml.writeAttribute( "name", m_config->name() );
- if( m_config->rngSeed() != 0 )
- m_xml.scopedElement( "Randomness" )
- .writeAttribute( "seed", m_config->rngSeed() );
- }
-
- void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) {
- StreamingReporterBase::testGroupStarting( groupInfo );
- m_xml.startElement( "Group" )
- .writeAttribute( "name", groupInfo.name );
- }
-
- void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
- StreamingReporterBase::testCaseStarting(testInfo);
- m_xml.startElement( "TestCase" )
- .writeAttribute( "name", trim( testInfo.name ) )
- .writeAttribute( "description", testInfo.description )
- .writeAttribute( "tags", testInfo.tagsAsString() );
-
- writeSourceInfo( testInfo.lineInfo );
-
- if ( m_config->showDurations() == ShowDurations::Always )
- m_testCaseTimer.start();
- m_xml.ensureTagClosed();
- }
-
- void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) {
- StreamingReporterBase::sectionStarting( sectionInfo );
- if( m_sectionDepth++ > 0 ) {
- m_xml.startElement( "Section" )
- .writeAttribute( "name", trim( sectionInfo.name ) );
- writeSourceInfo( sectionInfo.lineInfo );
- m_xml.ensureTagClosed();
- }
- }
-
- void XmlReporter::assertionStarting( AssertionInfo const& ) { }
-
- bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) {
-
- AssertionResult const& result = assertionStats.assertionResult;
-
- bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
- if( includeResults || result.getResultType() == ResultWas::Warning ) {
- // Print any info messages in <Info> tags.
- for( auto const& msg : assertionStats.infoMessages ) {
- if( msg.type == ResultWas::Info && includeResults ) {
- m_xml.scopedElement( "Info" )
- .writeText( msg.message );
- } else if ( msg.type == ResultWas::Warning ) {
- m_xml.scopedElement( "Warning" )
- .writeText( msg.message );
- }
- }
- }
-
- // Drop out if result was successful but we're not printing them.
- if( !includeResults && result.getResultType() != ResultWas::Warning )
- return true;
-
- // Print the expression if there is one.
- if( result.hasExpression() ) {
- m_xml.startElement( "Expression" )
- .writeAttribute( "success", result.succeeded() )
- .writeAttribute( "type", result.getTestMacroName() );
-
- writeSourceInfo( result.getSourceInfo() );
-
- m_xml.scopedElement( "Original" )
- .writeText( result.getExpression() );
- m_xml.scopedElement( "Expanded" )
- .writeText( result.getExpandedExpression() );
- }
-
- // And... Print a result applicable to each result type.
- switch( result.getResultType() ) {
- case ResultWas::ThrewException:
- m_xml.startElement( "Exception" );
- writeSourceInfo( result.getSourceInfo() );
- m_xml.writeText( result.getMessage() );
- m_xml.endElement();
- break;
- case ResultWas::FatalErrorCondition:
- m_xml.startElement( "FatalErrorCondition" );
- writeSourceInfo( result.getSourceInfo() );
- m_xml.writeText( result.getMessage() );
- m_xml.endElement();
- break;
- case ResultWas::Info:
- m_xml.scopedElement( "Info" )
- .writeText( result.getMessage() );
- break;
- case ResultWas::Warning:
- // Warning will already have been written
- break;
- case ResultWas::ExplicitFailure:
- m_xml.startElement( "Failure" );
- writeSourceInfo( result.getSourceInfo() );
- m_xml.writeText( result.getMessage() );
- m_xml.endElement();
- break;
- default:
- break;
- }
-
- if( result.hasExpression() )
- m_xml.endElement();
-
- return true;
- }
-
- void XmlReporter::sectionEnded( SectionStats const& sectionStats ) {
- StreamingReporterBase::sectionEnded( sectionStats );
- if( --m_sectionDepth > 0 ) {
- XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
- e.writeAttribute( "successes", sectionStats.assertions.passed );
- e.writeAttribute( "failures", sectionStats.assertions.failed );
- e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
-
- if ( m_config->showDurations() == ShowDurations::Always )
- e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
-
- m_xml.endElement();
- }
- }
-
- void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
- StreamingReporterBase::testCaseEnded( testCaseStats );
- XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
- e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
-
- if ( m_config->showDurations() == ShowDurations::Always )
- e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
-
- if( !testCaseStats.stdOut.empty() )
- m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), false );
- if( !testCaseStats.stdErr.empty() )
- m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), false );
-
- m_xml.endElement();
- }
-
- void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
- StreamingReporterBase::testGroupEnded( testGroupStats );
- // TODO: Check testGroupStats.aborting and act accordingly.
- m_xml.scopedElement( "OverallResults" )
- .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
- .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
- .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
- m_xml.endElement();
- }
-
- void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) {
- StreamingReporterBase::testRunEnded( testRunStats );
- m_xml.scopedElement( "OverallResults" )
- .writeAttribute( "successes", testRunStats.totals.assertions.passed )
- .writeAttribute( "failures", testRunStats.totals.assertions.failed )
- .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
- m_xml.endElement();
- }
-
- CATCH_REGISTER_REPORTER( "xml", XmlReporter )
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-// end catch_reporter_xml.cpp
-
-namespace Catch {
- LeakDetector leakDetector;
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_impl.hpp
-#endif
-
-#ifdef CATCH_CONFIG_MAIN
-// start catch_default_main.hpp
-
-#ifndef __OBJC__
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
-// Standard C/C++ Win32 Unicode wmain entry point
-extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) {
-#else
-// Standard C/C++ main entry point
-int main (int argc, char * argv[]) {
-#endif
-
- return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
- NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
- Catch::registerTestMethods();
- int result = Catch::Session().run( argc, (char**)argv );
-
-#if !CATCH_ARC_ENABLED
- [pool drain];
-#endif
-
- return result;
-}
-
-#endif // __OBJC__
-
-// end catch_default_main.hpp
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-# undef CLARA_CONFIG_MAIN
-#endif
-
-#if !defined(CATCH_CONFIG_DISABLE)
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, "", __VA_ARGS__ )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CATCH_CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, "", __VA_ARGS__ )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE",__VA_ARGS__ )
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#endif
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define CATCH_STATIC_REQUIRE( ... ) static_assert( __VA_ARGS__ , #__VA_ARGS__ ); CATCH_SUCCEED( #__VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
-#else
-#define CATCH_STATIC_REQUIRE( ... ) CATCH_REQUIRE( __VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#define CATCH_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Given: " << desc )
-#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define CATCH_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " When: " << desc )
-#define CATCH_AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define CATCH_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Then: " << desc )
-#define CATCH_AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And: " << desc )
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
-#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE",__VA_ARGS__ )
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#endif
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define STATIC_REQUIRE( ... ) static_assert( __VA_ARGS__, #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
-#else
-#define STATIC_REQUIRE( ... ) REQUIRE( __VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-
-#define GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Given: " << desc )
-#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " When: " << desc )
-#define AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Then: " << desc )
-#define AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And: " << desc )
-
-using Catch::Detail::Approx;
-
-#else // CATCH_CONFIG_DISABLE
-
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) (void)(0)
-#define CATCH_REQUIRE_FALSE( ... ) (void)(0)
-
-#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CATCH_CHECK( ... ) (void)(0)
-#define CATCH_CHECK_FALSE( ... ) (void)(0)
-#define CATCH_CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CATCH_CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CATCH_CHECK_NOFAIL( ... ) (void)(0)
-
-#define CATCH_CHECK_THROWS( ... ) (void)(0)
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) (void)(0)
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) (void)(0)
-#define CATCH_WARN( msg ) (void)(0)
-#define CATCH_CAPTURE( msg ) (void)(0)
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_METHOD_AS_TEST_CASE( method, ... )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define CATCH_SECTION( ... )
-#define CATCH_DYNAMIC_SECTION( ... )
-#define CATCH_FAIL( ... ) (void)(0)
-#define CATCH_FAIL_CHECK( ... ) (void)(0)
-#define CATCH_SUCCEED( ... ) (void)(0)
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), className )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), className ) )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-#define CATCH_GIVEN( desc )
-#define CATCH_AND_GIVEN( desc )
-#define CATCH_WHEN( desc )
-#define CATCH_AND_WHEN( desc )
-#define CATCH_THEN( desc )
-#define CATCH_AND_THEN( desc )
-
-#define CATCH_STATIC_REQUIRE( ... ) (void)(0)
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) (void)(0)
-#define REQUIRE_FALSE( ... ) (void)(0)
-
-#define REQUIRE_THROWS( ... ) (void)(0)
-#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CHECK( ... ) (void)(0)
-#define CHECK_FALSE( ... ) (void)(0)
-#define CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CHECK_NOFAIL( ... ) (void)(0)
-
-#define CHECK_THROWS( ... ) (void)(0)
-#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) (void)(0)
-
-#define REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) (void)(0)
-#define WARN( msg ) (void)(0)
-#define CAPTURE( msg ) (void)(0)
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define METHOD_AS_TEST_CASE( method, ... )
-#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define SECTION( ... )
-#define DYNAMIC_SECTION( ... )
-#define FAIL( ... ) (void)(0)
-#define FAIL_CHECK( ... ) (void)(0)
-#define SUCCEED( ... ) (void)(0)
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), className )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), className ) )
-#endif
-
-#define STATIC_REQUIRE( ... ) (void)(0)
-#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-
-#define GIVEN( desc )
-#define AND_GIVEN( desc )
-#define WHEN( desc )
-#define AND_WHEN( desc )
-#define THEN( desc )
-#define AND_THEN( desc )
-
-using Catch::Detail::Approx;
-
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-// start catch_reenable_warnings.h
-
-
-#ifdef __clang__
-# ifdef __ICC // icpc defines the __clang__ macro
-# pragma warning(pop)
-# else
-# pragma clang diagnostic pop
-# endif
-#elif defined __GNUC__
-# pragma GCC diagnostic pop
-#endif
-
-// end catch_reenable_warnings.h
-// end catch.hpp
-#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-
