c_piscine__offshore_mains/common/tests.h

#ifndef TEST_H
#define TEST_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 TEST_FUNC_NAME
#define TEST_RETURN_PRINTF "%p"

#define TEST_PRINT_BUFFERS(TEST_FUNC_CASE, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST) \
	printf("original " TEST_FUNC_CASE "\n"); \
	dump(TEST_BUF_ORIG_SRC, TEST_SOURCE_LENGHT); \
	dump(TEST_BUF_ORIG_DEST, TEST_DESTINATION_LENGHT); \
	printf("replicated " TEST_FUNC_CASE "\n"); \
	dump(TEST_BUF_MOD_SRC, TEST_SOURCE_LENGHT); \
	dump(TEST_BUF_MOD_DEST, TEST_DESTINATION_LENGHT);

#define TEST_RESET_BUFFERS(TEST_BUF_PRISCINE_SRC, TEST_BUF_PRISCINE_DEST, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST) \
	memcpy(TEST_BUF_ORIG_SRC, TEST_BUF_PRISCINE_DEST, TEST_BUF_SIZE); \
	memcpy(TEST_BUF_ORIG_SRC, TEST_BUF_PRISCINE_SRC, TEST_BUF_SIZE); \
	memcpy(TEST_BUF_MOD_DEST, TEST_BUF_PRISCINE_DEST, TEST_BUF_SIZE); \
	memcpy(TEST_BUF_MOD_SRC, TEST_BUF_PRISCINE_SRC, TEST_BUF_SIZE);

#define TEST_PRINT_BUFCMP(TEST_FUNC_CASE, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST) \
	printf( \
		"buffers comparison:\n    " TEST_FUNC_CASE ":\t%i\n ft_" TEST_FUNC_CASE ":\t%i\n", \
		bufcmp(TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_SOURCE_LENGHT), \
		bufcmp(TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST, TEST_DESTINATION_LENGHT) \
	);

#define TEST_PRINT_RETVALS printf("return values: orig: " TEST_RETURN_PRINTF " ft: %p\n", r1, r2)

#define TEST_SYNOPSIS(TEST_FUNC_CASE, TEST_BUF_PRISCINE_SRC, TEST_BUF_PRISCINE_DEST, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST) \
	TEST_PRINT_BUFFERS(TEST_FUNC_CASE, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST); \
	TEST_PRINT_BUFCMP(TEST_FUNC_CASE, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST); \
	TEST_PRINT_RETVALS; \
	TEST_RESET_BUFFERS(TEST_BUF_PRISCINE_SRC, TEST_BUF_PRISCINE_DEST, TEST_BUF_ORIG_SRC, TEST_BUF_ORIG_DEST, TEST_BUF_MOD_SRC, TEST_BUF_MOD_DEST);

#define TEST_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"

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

#endif