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#ifndef BH_UNIT_H
#define BH_UNIT_H
#include <stdio.h>
#include <math.h>
typedef int (*BH_UnitCallback)(void);
#define BH_VERIFY(e) \
do { \
if (!(e)) { \
printf("%s:%d\t%s\n", __FILE__, __LINE__, #e); \
return -1; \
} \
} while(0)
#define BH_FAIL(msg) \
do { \
printf("%s:%d\t%s\n", __FILE__, __LINE__, msg); \
return -1; \
} while(0)
#define BH_VERIFY_DELTA(x, y, e) \
do { \
double BH_VERIFY_DELTA = (x)-(y); \
if (BH_VERIFY_DELTA < 0.0) \
BH_VERIFY_DELTA = -BH_VERIFY_DELTA; \
if (BH_VERIFY_DELTA > (e)) { \
printf("%s:%d\t%s (differs by %f)\n", \
__FILE__, __LINE__, #x " == " #y, BH_VERIFY_DELTA); \
return -1; \
} \
} while(0)
#define BH_UNIT_TEST(name) \
static int unit##name(void)
#define BH_UNIT_ADD(name) \
BH_UnitAdd(#name, unit##name)
/**
* Adds unit test \a cb with name \a name for the testing.
*
* \param name Unit test name
* \param cb Unit test function
*/
void BH_UnitAdd(const char *name,
BH_UnitCallback cb);
/**
* Runs unit tests.
*
* \return On success, returns zero.
* \return On failure, returns error code.
*/
int BH_UnitRun(void);
#endif /* BH_UNIT_H */
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