c_piscine__offshore_mains/common/tests.h

#ifndef TESTS_H
#define TESTS_H
#include <string.h>
#include <stdio.h>
#define TEST_SOURCE "HeLlo world!\0It's a\tBEAUTIFUL\tday!"
#define TEST_SOURCE_LENGHT 35
#define TEST_DESTINATION "GooDBye\0and thanks _for\rall the fish!"
#define TEST_DESTINATION_LENGHT 38
#define TEST_BUF_SIZE 100
#define TESTS_FUNC_NAME
#define TESTS_RETURN_PRINTF "%p"
#define TESTS_PRINT_BUFFERS(TESTS_FUNC_CASE) \
	printf("original " TESTS_FUNC_CASE "\n"); \
	dump(s1, TEST_SOURCE_LENGHT); \
	dump(d1, TEST_DESTINATION_LENGHT); \
	printf("replicated " TESTS_FUNC_CASE "\n"); \
	dump(s2, TEST_SOURCE_LENGHT); \
	dump(d2, TEST_DESTINATION_LENGHT);

#define TESTS_RESET_BUFFERS \
	memcpy(d1, d, TEST_BUF_SIZE); \
	memcpy(s1, s, TEST_BUF_SIZE); \
	memcpy(d2, d, TEST_BUF_SIZE); \
	memcpy(s2, s, TEST_BUF_SIZE);
#define TESTS_PRINT_BUFCMP(TESTS_FUNC_CASE) \
	printf( \
		"buffers comparison:\n    " TESTS_FUNC_CASE ":\t%i\n ft_" TESTS_FUNC_CASE ":\t%i\n", \
		bufcmp(s1, s2, TEST_SOURCE_LENGHT), \
		bufcmp(d1, d2, TEST_DESTINATION_LENGHT) \
	);
#define TESTS_PRINT_RETVALS printf("return values: orig: " TESTS_RETURN_PRINTF " ft: %p\n", r1, r2)
#define TESTS_SYNOPSIS(TESTS_FUNC_CASE) \
	TESTS_PRINT_BUFFERS(TESTS_FUNC_CASE); \
	TESTS_PRINT_BUFCMP(TESTS_FUNC_CASE); \
	TESTS_PRINT_RETVALS; \
	TESTS_RESET_BUFFERS;
#define TESTS_SEED(type) \
	char	s[TEST_BUF_SIZE] = TEST_SOURCE; \
	char	d[TEST_BUF_SIZE] = TEST_DESTINATION; \
	type	*r1; \
	char	s1[TEST_BUF_SIZE] = TEST_SOURCE; \
	char	d1[TEST_BUF_SIZE] = TEST_DESTINATION; \
	type	*r2; \
	char	s2[TEST_BUF_SIZE] = TEST_SOURCE; \
	char	d2[TEST_BUF_SIZE] = TEST_DESTINATION; 

#define FG_WHT  "\x1B[37m"
#define FG_MAG  "\x1B[35m"
#define COLOR_RESET "\x1B[0m"
#endif

int	bufcmp(char*, char*, int);
void	dump(char*, int);