/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp_test.c                                   :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lalgarra <lalgarra@student.42madrid.com>   +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/10/06 20:05:02 by lalgarra          #+#    #+#             */
/*   Updated: 2025/10/06 20:12:26 by lalgarra         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"
#include <stdio.h>
#include <string.h>

static void	test(char *prefix, char str1[], char str2[], size_t size)
{
	int	res;
	int	fd;

	fd = STDOUT_FILENO;
	ft_putstr_fd(prefix, fd);
	ft_putstr_fd("size:[", fd);
	ft_putnbr_fd((int) size, fd);
	ft_putstr_fd("], str1:[", fd);
	ft_putstr_fd(str1, fd);
	ft_putstr_fd("], str2:[", fd);
	ft_putstr_fd(str2, fd);
	res = ft_memcmp(str2, str1, size);
	ft_putstr_fd("], result:[", fd);
	ft_putnbr_fd(res, fd);
	ft_putendl_fd("]", fd);
}

static void	zero(char src[], char dest[])
{
	bzero(src, 128);
	bzero(dest, 128);
}

static void	do_test1(char *prefix, char src[], char dest[])
{
	size_t	size;

	size = 10;
	zero(src, dest);
	memcpy(dest, "Lorem ipsum dolor sit amet consectetur adipiscing elit.", 5);
	memcpy(src, " ipsum dolor sit amet consectetur adipiscing elit.", 4);
	test(prefix, src, dest, size);
}

static void	do_test2(char *prefix, char src[], char dest[])
{
	size_t	size;

	zero(src, dest);
	size = 10;
	memcpy(dest, "L\x06rem ipsum dolor sit amet consectetur adipiscing elit.",
		5);
	memcpy(src, " ipsum dolor sit amet consectetur adipiscing elit.", 5);
	test(prefix, src, dest, size);
}

static void	do_test3(char *prefix, char src[], char dest[])
{
	size_t	size;

	zero(src, dest);
	size = 5;
	test(prefix, src, dest, size);
}

static void	do_test4(char *prefix, char src[], char dest[])
{
	size_t	size;

	zero(src, dest);
	size = 0;
	memcpy(dest, "Lorem ipsum dolor sit amet consectetur adipiscing elit.",
		8);
	test(prefix, src, dest, size);
}

static void	do_test5(char *prefix, char src[], char dest[])
{
	size_t	size;

	zero(src, dest);
	size = 4;
	memcpy(dest, "\xff\xaa\xde\x12", 5);
	memcpy(src, "\xff\xaa\xde\x12XABC", 5);
	test(prefix, src, dest, size);
}

int	main(void)
{
	char	src[128];
	char	dest[128];

	do_test1("test 1: ", src, dest);
	do_test2("test 2: ", src, dest);
	do_test3("test 3: ", src, dest);
	do_test4("test 4: ", src, dest);
	do_test5("test 5: ", src, dest);
	return (0);
}