/*
 * My own simple unit-testing framework.
 *
 * Dan Cross <net!gajendra!cross>
 */

#include <stdio.h>

extern int myu_ntests;
extern int myu_nfailed;

#define myuinit() \
	do { \
		myu_ntests = 0; \
		myu_nfailed = 0; \
	} while (0)

#define	myuassert(test, ...) \
	do { \
		int r = (test); \
		if (!r) {  \
			(void)fprintf(stderr, "ERROR: "); \
			(void)fprintf(stderr, __VA_ARGS__); \
			(void)fprintf(stderr, "\n"); \
			return (!r); \
		} \
	} while (0)

#define myuruntest(test, ...) \
	do { \
		int r = test(__VA_ARGS__); \
		myu_ntests++; \
		if (r) myu_nfailed++; \
	} while (0)

#define myurunsuite(test) \
	do { \
		test(); \
	} while (0)

#define myureport(prefix) \
	do { \
		(void)printf("%s: Tests run: %d, failed: %d (%2.2f%%).\n", \
		    prefix, myu_ntests, myu_nfailed, \
		   (float)myu_nfailed / (float)myu_ntests * 100.0); \
	} while (0)