public delegate void TestFixtureFunc (void* fixture)
The type used for functions that operate on test fixtures.
This is used for the fixture setup and teardown functions as well as for the testcases themselves.
user_data is a pointer to the data that was given when registering the test case.
fixture will be a pointer to the area of memory allocated by the test framework, of the size requested. If the requested size was
fixture will be equal to
the test fixture
the data provided when registering the test