/* Miniature re-implementation of the "check" library.

 *

 * This is intended to support just enough of check to run the Expat

 * tests.  This interface is based entirely on the portion of the

 * check library being used.

 *

 * This is *source* compatible, but not necessary *link* compatible.

 */

#ifdef __cplusplus

extern "C" {

#endif

#define CK_NOFORK 0

#define CK_FORK   1

#define CK_SILENT  0

#define CK_NORMAL  1

#define CK_VERBOSE 2

/* Workaround for Tru64 Unix systems where the C compiler has a working

   __func__, but the C++ compiler only has a working __FUNCTION__.  This

   could be fixed in configure.in, but it's not worth it right now. */

#if defined(__osf__) && defined(__cplusplus)

#define __func__ __FUNCTION__

#endif

#define START_TEST(testname) static void testname(void) { \

    _check_set_test_info(__func__, __FILE__, __LINE__);   \

    {

#define END_TEST } }

#define fail(msg)  _fail_unless(0, __FILE__, __LINE__, msg)

typedef void (*tcase_setup_function)(void);

typedef void (*tcase_teardown_function)(void);

typedef void (*tcase_test_function)(void);

typedef struct SRunner SRunner;

typedef struct Suite Suite;

typedef struct TCase TCase;

struct SRunner {

    Suite *suite;

    int nchecks;

    int nfailures;

};

struct Suite {

    char *name;

    TCase *tests;

};

struct TCase {

    char *name;

    tcase_setup_function setup;

    tcase_teardown_function teardown;

    tcase_test_function *tests;

    int ntests;

    int allocated;

    TCase *next_tcase;

};

/* Internal helper. */

void _check_set_test_info(char const *function,

                          char const *filename, int lineno);

/*

 * Prototypes for the actual implementation.

 */

void _fail_unless(int condition, const char *file, int line, char *msg);

Suite *suite_create(char *name);

TCase *tcase_create(char *name);

void suite_add_tcase(Suite *suite, TCase *tc);

void tcase_add_checked_fixture(TCase *,

                               tcase_setup_function,

                               tcase_teardown_function);

void tcase_add_test(TCase *tc, tcase_test_function test);

SRunner *srunner_create(Suite *suite);

void srunner_run_all(SRunner *runner, int verbosity);

int srunner_ntests_failed(SRunner *runner);

void srunner_free(SRunner *runner);

#ifdef __cplusplus

}

#endif