+
+/**
+ * @addtogroup XBT_cunit
+ * @brief Unit test mechanism (to test a set of functions)
+ *
+ * This module is mainly intended to allow the tests of SimGrid
+ * itself and may lack the level of genericity that you would expect
+ * as a user. Only use it in external projects at your own risk (but
+ * it work rather well for us). We play with the idea of migrating
+ * to an external solution for our unit tests, possibly offering
+ * more features, but having absolutely no dependencies is a nice
+ * feature of SimGrid (and this code is sufficient to cover our
+ * needs, actually, so why should we bother switching?)
+ *
+ * Note that if you want to test a full binary (such as an example),
+ * you want to use our integration testing mechanism, not our unit
+ * testing one. Please refer to Section \ref
+ * inside_cmake_addtest_integration
+ *
+ * Some more information on our unit testing is available in Section @ref inside_cmake_addtest_unit.
+ *
+ * All code intended to be executed as a unit test will be extracted
+ * by a script (tools/sg_unit_extract.pl), and must thus be protected
+ * between preprocessor definitions, as follows. Note that
+ * SIMGRID_TEST string must appear on the endif line too for the
+ * script to work, and that this script does not allow to have more
+ * than one suite per file. For now, but patches are naturally
+ * welcome.
+ *
+@verbatim
+#ifdef SIMGRID_TEST
+
+<your code>
+
+#endif // SIMGRID_TEST
+@endverbatim
+ *
+ *
+ * @{
+ */
+/** @brief Provide informations about the suite declared in this file
+ * @hideinitializer
+ *
+ * Actually, this macro is not used by C, but by the script
+ * extracting the test units, but that should be transparent for you.
+ *
+ * @param suite_name the short name of this suite, to be used in the --tests argument of testall afterward. Avoid spaces and any other strange chars
+ * @param suite_title instructive title that testall should display when your suite is run
+ */
+#define XBT_TEST_SUITE(suite_name,suite_title)
+
+/** @brief Declare a new test units (containing individual tests)
+ * @hideinitializer
+ *
+ * @param name the short name that will be used in test all to enable/disable this test
+ * @param func a valid function name that will be used to contain all code of this unit
+ * @param title human informative description of your test (displayed in testall)
+ */
+#define XBT_TEST_UNIT(name,func,title) \
+ void func(void); /*prototype*/ \
+ void func(void)
+
+