creation du main de testing et du test de abs

testing/srcs/test_strmap.c

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strmap.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/14 21:17:49 by hulamy            #+#    #+#             */
+/*   Updated: 2019/03/25 15:23:12 by hulamy           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/*
+** create a new array with the result of function f on every element of s
+*/
+
+#include "libft.h"
+
+char	*ft_strmap(char const *s, char (*f)(char))
+{
+	char	*str;
+	int		i;
+
+	if (!s)
+		return (NULL);
+	if (!(str = ft_strnew(ft_strlen(s))))
+		return (NULL);
+	i = -1;
+	while (s[++i])
+		str[i] = f(s[i]);
+	return (str);
+}