--- /dev/null
+#ifndef __TestSuite_H__
+#define __TestSuite_H__
+
+#include <TStream.h>
+#include <TThreadDynarray.h>
+
+/*
+ * Declaration of the s_TestSuite, which represents
+ * a suite of tests.
+ */
+typedef struct s_TestSuite
+{
+ TestCaseContext_t test_case_context; /* the context of the current test case */
+ Stream_t stream; /* stdin or file stream */
+ size_t testCaseCount; /* test case count */
+ size_t successCount; /* test case success count */
+ size_t failureCount; /* test case failure count */
+ #ifdef __VERBOSE
+ char currentTime[30]; /* the current time */
+ #endif /* #ifdef __VERBOSE */
+ ThreadDynarray_t threads;
+}s_TestSuite_t,* TestSuite_t;
+
+/*
+ * s_TestSuite connected functions.
+ */
+
+/*
+ * Create a new s_TestSuite an returns a pointer to self.
+ */
+TestSuite_t TestSuite_new(void);
+
+/*
+ * Free the s_TestSuite pointed to by ptr.
+ */
+ void TestSuite_free(TestSuite_t ptr);
+
+ /*
+ * Initialize the s_TestSuite structure.
+ */
+errno_t TestSuite_initialize(TestSuite_t ptr,int argc,char *argv[]);
+
+
+/*
+ * This function reads an entire line, storing
+ * the address of the buffer containing the text into
+ * s_TestSuite.current_line.
+ */
+ssize_t TestSuite_getline(TestSuite_t ptr,size_t* len);
+
+/*
+ * Launch the test suite.
+ */
+void TestSuite_run(TestSuite_t ptr);
+
+/*
+ * Meta command processing.
+ */
+errno_t TestSuite_processMetaCommand(TestSuite_t testSuite);
+
+/*
+ * Set the timeout of the test case context of the
+ * test suite.
+ */
+void TestSuite_setTimeout(TestSuite_t testSuite);
+
+/*
+ * Enable output checking for the current test case context.
+ */
+void TestSuite_enableOutputChecking(TestSuite_t testSuite);
+
+/*
+ * Disable output checking for the current test case context.
+ */
+void TestSuite_disableOutputChecking(TestSuite_t testSuite);
+
+/*
+ * Enable post output checking for the current test case context.
+ */
+void TestSuite_enablePostOutputChecking(TestSuite_t testSuite);
+
+/*
+ * Disable post output checking for the current test case context.
+ */
+void TestSuite_disablePostOutputChecking(TestSuite_t testSuite);
+
+/*
+ * Set the expected exit code of the current test case context of the test suite.
+ */
+void TestSuite_setExpectedExitCode(TestSuite_t testSuite);
+
+/*
+ * Export a variable in the environment of the current test_runner.exe process.
+ */
+errno_t TestSuite_export(TestSuite_t testSuite);
+
+/*
+ * Expected child output processing.
+ */
+errno_t TestSuite_processExpectedChildOutput(TestSuite_t testSuite);
+
+/*
+ * Child input processing.
+ */
+errno_t TestSuite_processChildInput(TestSuite_t testSuite);
+
+/*
+ * Check the child output.
+ */
+errno_t TestSuite_checkChildOutput(TestCaseContext_t context);
+
+/*
+ * Print message
+ */
+void TestSuite_print(const char* str);
+
+/*
+ * Check the child process exit code.
+ */
+errno_t TestSuite_checkChildExitCode(TestCaseContext_t context);
+
+errno_t TestSuite_unset(TestSuite_t testSuite);
+
+void TestSuite_createConsole(TestSuite_t testSuite);
+
+void TestSuite_createNoConsole(TestSuite_t testSuite);
+
+void TestSuite_enableExitCodeChecking(TestSuite_t testSuite);
+
+void TestSuite_disableExitCodeChecking(TestSuite_t testSuite);
+
+unsigned long WINAPI TestSuite_runSyncTestCase(void* param);
+
+errno_t TestSuite_runAsyncTestCase(TestSuite_t testSuite);
+
+/*
+ * Terminate the test suite.
+ */
+void TestSuite_terminate(TestSuite_t testSuite);
+
+unsigned long WINAPI TestSuite_asyncReadChildOutput(void* param);
+
+bool TestSuite_iSPostOutputCheckingEnabled(TestCaseContext_t context);
+
+bool TestSuite_iSExitCodeCheckingEnabled(TestCaseContext_t context);
+
+errno_t TestSuite_changeDir(TestSuite_t testSuite);
+
+void TestSuite_setCommandLine(TestSuite_t testSuite);
+
+
+#ifdef __VERBOSE
+/*
+ * Update the current time.
+ */
+void TestSuite_update_current_time(TestSuite_t ptr);
+#endif /* #ifdef __VERBOSE */
+
+
+
+#endif /* #ifndef __TestSuite_H__ */
\ No newline at end of file
