#pragma once

#include <stdio.h>


#define TEST(name) testfn__ ## name

// Test function should return 0 on success, nonzero value on error
#ifdef TEST_HEADER_GENERATION
#define DEFINE_TEST(name) XXTEST_DECLARATION(TEST(name))
#else
#define DEFINE_TEST(name) int TEST(name)(void)
#endif

void test_report_error(
		const char *type, const char *condition, const char *fname, int lineno);

#define EXPECT(cond_) do { \
		if (!(cond_)) test_report_error("EXPECT", #cond_, __FILE__, __LINE__); \
	} while (0)

#define EXPECTRET(ret_, cond_) do { \
		if (!(cond_)) { \
			test_report_error("EXPECT", #cond_, __FILE__, __LINE__); \
			return (ret_); \
		} \
	} while (0)

void print_buffer(FILE *stream, const void *buffer, size_t length);