/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   test_printf.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lalgarra <lalgarra@student.42madrid.com>   +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/10/15 18:54:32 by lalgarra          #+#    #+#             */
/*   Updated: 2025/10/17 20:22:55 by lalgarra         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"
#include <stdarg.h>
#include <string.h>
#include <stdio.h>

static char	*get_begin(void)
{
	return "%s    printf() output: [BEGIN]";
}

static char	*get_ftbegin(void)
{
	return "%s ft_printf() output: [BEGIN]";
}

static char	*get_end(void)
{
	return "[END]; returns: %i\n";
}

static void	call_printf(const char *prefix, const char *sfmt, ...)
{
	int 	ret;
	va_list	args;

	printf(get_begin(), prefix);
	printf("format string: \"%s\"\n", sfmt);
	printf(get_begin(), prefix);
	va_start(args, sfmt);
	ret = vprintf(sfmt, args);
	va_end(args);
	printf(get_end(), ret);
	fflush(stdout);
}

static void test01()
{
	char	prefix[128];
	char	sfmt[128];
	char	arg1[128];
	int 	ret;

	strcpy(prefix, "test01: ");
	strcpy(sfmt, "Hola %s Mundo");
	strcpy(arg1, "Es%sto es una \xfa prueba");
	call_printf(prefix, sfmt, arg1);
	printf(get_ftbegin(), prefix);
	fflush(stdout);
	ret = ft_printf(sfmt, arg1);
	printf(get_end(), ret);
	fflush(stdout);
}

static void test_int(char *prefix, char *sfmt, int val)
{
	int 	ret;

	call_printf(prefix, sfmt, val);
	printf(get_ftbegin(), prefix);
	fflush(stdout);
	ret = ft_printf(sfmt, val);
	printf(get_end(), ret);
	fflush(stdout);
}

static void test02()
{
	char	prefix[128];
	char	sfmt[128];

	strcpy(prefix, "test02: ");
	strcpy(sfmt, "Entero con %%d: %d");
	test_int(prefix, sfmt, -325);
}

static void test03()
{
	char	prefix[128];
	char	sfmt[128];

	strcpy(prefix, "test03: ");
	strcpy(sfmt, "Entero con %%i: %i");
	test_int(prefix, sfmt, 9123325);
}

static void test04()
{
	char	prefix[128];
	char	sfmt[128];
	int 	ret;

	strcpy(prefix, "test04: ");
	strcpy(sfmt, "%%s: NULL %s NULL; %%p: %p %p --eof; ");
	printf("%s   printf(): ", prefix);
	ret = printf(sfmt, NULL, 0, 0);
	printf("ret=%i\n", ret);
	fflush(stdout);
	ft_printf("%sft_printf(): ", prefix);
	ret = ft_printf(sfmt, NULL, 0, 0);
	ft_printf("ret=%i\n", ret);
}

static void test99()
{
	char	prefix[128];
	char	sfmt[128];
	int 	ret;

	strcpy(prefix, "test99: ");
	strcpy(sfmt, "%%c: %c; %%s: %s; %%p: %p; %%d: %d; %%i: %i; %%u: %u; %%x: %x; %%X: %X --eof; ");
	printf("%s   printf(): ", prefix);
	ret = printf(sfmt, 'a', "Lorem ipsum", (void *)prefix, 125, -128, 325u, 0xfa, 0xfb);
	printf("ret=%i\n", ret);
	fflush(stdout);
	ft_printf("%sft_printf(): ", prefix);
	ret = ft_printf(sfmt,  'a', "Lorem ipsum", (void *)prefix, 125, -128, 325u, 0xfa, 0xfb);
	ft_printf("ret=%i\n", ret);
}

int	main(void)
{
	test01();
	test02();
	test03();
	test04();
	test99();
	return (0);
}