sdl2-hello-world/src/packages/test/IZ_mock.h

#ifndef IZ_MOCK_H
#define IZ_MOCK_H

#define mock_call_count_t unsigned char

#define mock(X) static mock_call_count_t actual_##X = 0;

#define mock_return(X) actual_##X += 1; return

#define mock_reset(X) actual_##X = 0

#define mock_get_actual_calls(X) (mock_call_count_t) actual_##X

#define mock_set_expected_calls(X, Y) static const mock_call_count_t expected_##X = Y

#define mock_get_expected_calls(X) (mock_call_count_t) expected_##X

#define mock_is_called(X) mock_get_actual_calls(X) > 0

#endif