c03: more mains

c03/ex02.c

@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ex02.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/11/30 19:58:12 by achubuko          #+#    #+#             */
+/*   Updated: 2023/11/30 21:14:32 by achubuko         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <tests.h>
+#define TESTS_RETURN_PRINTF "%p"
+
+char *ft_strcat(char *dest, char *src);
+
+int	main(void)
+{
+	TESTS_SEED(char);
+
+	printf("initial strings:\n");
+	dump(s, TEST_SOURCE_LENGHT);
+	dump(d, TEST_DESTINATION_LENGHT);
+
+	r1 = strcat(d1, s1);
+	r2 = ft_strcat(d2, s2);
+	TESTS_SYNOPSIS("strcat(d, s)");
+
+	r1 = strcat(d1, s1);
+	r2 = ft_strcat(d2, s2);
+	TESTS_SYNOPSIS("strcat(d, s)");
+
+	r1 = strcat(s1, d1);
+	r2 = ft_strcat(s2, d2);
+	TESTS_SYNOPSIS("strcat(s, d)");
+}

c03/ex03.c

@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ex02.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/11/30 19:58:12 by achubuko          #+#    #+#             */
+/*   Updated: 2023/11/30 21:32:12 by achubuko         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <tests.h>
+#define TESTS_RETURN_PRINTF "%p"
+
+char *ft_strncat(char *dest, char *src, unsigned int nb);
+
+int	main(void)
+{
+	TESTS_SEED(char);
+
+	printf("initial strings:\n");
+	dump(s, TEST_SOURCE_LENGHT);
+	dump(d, TEST_DESTINATION_LENGHT);
+
+	r1 = strncat(d1, s1, 6);
+	r2 = ft_strncat(d2, s2, 6);
+	TESTS_SYNOPSIS("strncat(d, s, 6)");
+
+	r1 = strncat(d1, s1, 20);
+	r2 = ft_strncat(d2, s2, 20);
+	TESTS_SYNOPSIS("strncat(d, s, 20)");
+
+	r1 = strncat(s1, d1, 5);
+	r2 = ft_strncat(s2, d2, 5);
+	TESTS_SYNOPSIS("strncat(s, d, 5)");
+}

common/tests.h

@@ -2,10 +2,48 @@
 #define TESTS_H
 #include <string.h>
 #include <stdio.h>
-#define TEST_SOURCE      "HeLlo world!\0It's a\tBEAUTIFUL\tday!"
+#define TEST_SOURCE "HeLlo world!\0It's a\tBEAUTIFUL\tday!"
 #define TEST_SOURCE_LENGHT 35
-#define TEST_DESTINATION "GooDBye\0and thanks \tfor\rall the fish!"
+#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"