diff --git a/framework/libunit.c b/framework/libunit.c
index d38c83d..f98e249 100644
--- a/framework/libunit.c
+++ b/framework/libunit.c
@@ -10,16 +10,16 @@
 /*                                                                            */
 /* ************************************************************************** */
 
-#include "libunit.h"
 #include "libft/libft.h"
+#include "libunit.h"
+#include <stdlib.h>
 #include <sys/wait.h>
 #include <unistd.h>
-#include <stdlib.h>
 
-static size_t	interpret_status(int status, const char *fn_name
-		, char *test_name)
+static size_t	interpret_status(int status, const char *fn_name,
+		char *test_name)
 {
-	ft_putstr_fd((char *) fn_name, 1);
+	ft_putstr_fd((char *)fn_name, 1);
 	ft_putstr_fd(" : ", 1);
 	ft_putstr_fd(test_name, 1);
 	ft_putstr_fd(" : ", 1);
@@ -45,13 +45,13 @@ static size_t	interpret_status(int status, const char *fn_name
 
 static void	print_passed_test(size_t ok_tests, t_unit_test *test_list)
 {
-  size_t total;
+	size_t	total;
 
-  total = count_tests(test_list);
-  if (ok_tests == total)
-    ft_putstr_fd("\x1B[32m", 1);
-  else
-    ft_putstr_fd("\x1B[31m", 1);
+	total = count_tests(test_list);
+	if (ok_tests == total)
+		ft_putstr_fd("\x1B[32m", 1);
+	else
+		ft_putstr_fd("\x1B[31m", 1);
 	ft_putnbr_fd(ok_tests, 1);
 	ft_putchar_fd('/', 1);
 	ft_putnbr_fd((int)total, 1);
@@ -60,10 +60,10 @@ static void	print_passed_test(size_t ok_tests, t_unit_test *test_list)
 
 int	launch_tests(t_unit_test *test_list, const char *fn_name)
 {
-	size_t		ok_tests;
-	pid_t		wpid;
-	int			status;
-	int			i;
+	size_t	ok_tests;
+	pid_t	wpid;
+	int		status;
+	int		i;
 
 	ok_tests = 0;
 	i = -1;
@@ -79,8 +79,8 @@ int	launch_tests(t_unit_test *test_list, const char *fn_name)
 			wpid = wait(&status);
 			if (wpid < 0)
 				return (1);
-			ok_tests += interpret_status(status, fn_name,
-					get_test_at(test_list, i)->title);
+			ok_tests += interpret_status(status, fn_name, get_test_at(test_list,
+						i)->title);
 		}
 	}
 	print_passed_test(ok_tests, test_list);
diff --git a/framework/libunit.h b/framework/libunit.h
index 5e859c6..f68a14c 100644
--- a/framework/libunit.h
+++ b/framework/libunit.h
@@ -6,12 +6,12 @@
 /*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2026/01/24 14:38:40 by elagouch          #+#    #+#             */
-/*   Updated: 2026/01/24 18:40:36 by elagouch         ###   ########.fr       */
+/*   Updated: 2026/01/24 18:56:03 by elagouch         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#ifndef UTIL_UNIT_H
-# define UTIL_UNIT_H
+#ifndef LIBUNIT_H
+# define LIBUNIT_H
 
 # include "libft.h"
 # include <sys/types.h>
@@ -66,4 +66,4 @@ void					clear_tests(t_unit_test **head_ptr);
 int						launch_tests(t_unit_test *test_list,
 							const char *fn_name);
 
-#endif // !UTIL_UNIT_H
+#endif // !LIBUNIT_H
diff --git a/libft/ft_strlen/00_launcher.c b/libft/ft_strlen/00_launcher.c
deleted file mode 100644
index e1ff4fa..0000000
--- a/libft/ft_strlen/00_launcher.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   00_launcher.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/01/24 15:32:32 by elagouch          #+#    #+#             */
-/*   Updated: 2026/01/24 16:01:11 by elagouch         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "../../util_unit.h"
-#include "../tests.h"
-
-int strlen_launcher(void) {
-  t_unit_test *testlist;
-  size_t      res;
-
-  testlist = NULL;
-  load_test(&testlist, "null test", &test_null);
-  load_test(&testlist, "basic test", &test_basic);
-
-  res = launch_tests(testlist, "strlen");
-  clear_tests(&testlist);
-
-  return (res);
-}
diff --git a/libft/ft_strlen/01_basic_test.c b/libft/ft_strlen/01_basic_test.c
deleted file mode 100644
index 9ffa4c5..0000000
--- a/libft/ft_strlen/01_basic_test.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   01_basic_test.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/01/24 15:38:17 by elagouch          #+#    #+#             */
-/*   Updated: 2026/01/24 15:39:06 by elagouch         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int	test_basic(void)
-{
-	return (ft_strlen("hello, world") == 12);
-}
diff --git a/libft/ft_strlen/02_null_test.c b/libft/ft_strlen/02_null_test.c
deleted file mode 100644
index 565d235..0000000
--- a/libft/ft_strlen/02_null_test.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   02_null_test.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/01/24 15:38:17 by elagouch          #+#    #+#             */
-/*   Updated: 2026/01/24 16:01:12 by elagouch         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int test_null(void) {
-  return (ft_strlen(NULL) == 0);
-}
diff --git a/main.c b/main.c
deleted file mode 100644
index 21ca363..0000000
--- a/main.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   main.c                                             :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/01/24 15:40:58 by elagouch          #+#    #+#             */
-/*   Updated: 2026/01/24 16:15:52 by elagouch         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libunit.h"
-
-int main(void)
-{
-  libunit_launcher();
-  strlen_launcher();
-}
diff --git a/real_tests/ft_strlen/00_launcher.c b/real_tests/ft_strlen/00_launcher.c
index b2f93a7..10d6ad5 100644
--- a/real_tests/ft_strlen/00_launcher.c
+++ b/real_tests/ft_strlen/00_launcher.c
@@ -12,17 +12,16 @@
 
 #include "../tests.h"
 
-int strlen_launcher(void) {
-  t_unit_test *testlist;
-  size_t      res;
+int	strlen_launcher(void)
+{
+	t_unit_test	*testlist;
+	size_t		res;
 
-  testlist = NULL;
-  load_test(&testlist, "null", &test_null);
-  load_test(&testlist, "basic", &test_basic);
-  load_test(&testlist, "large", &test_large);
-
-  res = launch_tests(testlist, "strlen");
-  clear_tests(&testlist);
-
-  return (res);
+	testlist = NULL;
+	load_test(&testlist, "null", &test_null);
+	load_test(&testlist, "basic", &test_basic);
+	load_test(&testlist, "large", &test_large);
+	res = launch_tests(testlist, "strlen");
+	clear_tests(&testlist);
+	return (res);
 }
diff --git a/real_tests/ft_strlen/02_null.c b/real_tests/ft_strlen/02_null.c
index ae665f8..fbf978f 100644
--- a/real_tests/ft_strlen/02_null.c
+++ b/real_tests/ft_strlen/02_null.c
@@ -12,6 +12,7 @@
 
 #include "../tests.h"
 
-int test_null(void) {
-  return (ft_strlen(NULL) == 0);
+int	test_null(void)
+{
+	return (ft_strlen(NULL) == 0);
 }
diff --git a/real_tests/ft_strlen/03_large.c b/real_tests/ft_strlen/03_large.c
index 492270a..f471b2e 100644
--- a/real_tests/ft_strlen/03_large.c
+++ b/real_tests/ft_strlen/03_large.c
@@ -12,14 +12,16 @@
 
 #include "../tests.h"
 
-int test_large(void) {
-  size_t  i;
-  char    s[10000];
+int	test_large(void)
+{
+	size_t	i;
+	char	s[10000];
 
-  i = 0;
-  while (i < sizeof(s)) {
-    s[i] = ' ';
-    i++;
-  }
-  return (ft_strlen(s) == sizeof(s) + 1);
+	i = 0;
+	while (i < sizeof(s))
+	{
+		s[i] = ' ';
+		i++;
+	}
+	return (ft_strlen(s) == sizeof(s) + 1);
 }
diff --git a/real_tests/main.c b/real_tests/main.c
index ac63287..2be44c8 100644
--- a/real_tests/main.c
+++ b/real_tests/main.c
@@ -1,5 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/01/24 18:53:18 by elagouch          #+#    #+#             */
+/*   Updated: 2026/01/24 18:53:18 by elagouch         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
 #include "tests.h"
 
-int main(void) {
-  strlen_launcher();
+int	main(void)
+{
+	strlen_launcher();
 }
diff --git a/real_tests/tests.h b/real_tests/tests.h
index a9ec790..7b7d3f9 100644
--- a/real_tests/tests.h
+++ b/real_tests/tests.h
@@ -16,11 +16,11 @@
 # include "libunit.h"
 
 // LAUNCHERS
-int strlen_launcher(void);
+int	strlen_launcher(void);
 
 // strlen
-int test_basic(void);
-int test_null(void);
-int test_large(void);
+int	test_basic(void);
+int	test_null(void);
+int	test_large(void);
 
 #endif // !TESTS_H
diff --git a/tests/libunit/00_launcher.c b/tests/libunit/00_launcher.c
index 9c2bdc3..4f9aa3e 100644
--- a/tests/libunit/00_launcher.c
+++ b/tests/libunit/00_launcher.c
@@ -12,18 +12,17 @@
 
 #include "../tests.h"
 
-int libunit_launcher(void) {
-  t_unit_test *testlist;
-  size_t      res;
+int	libunit_launcher(void)
+{
+	t_unit_test	*testlist;
+	size_t		res;
 
-  testlist = NULL;
-  load_test(&testlist, "successful", &test_ok);
-  load_test(&testlist, "unsuccessful", &test_ko);
-  load_test(&testlist, "sigsegv", &test_sigsegv);
-  load_test(&testlist, "sigbus", &test_sigbus);
-
-  res = launch_tests(testlist, "libunit");
-  clear_tests(&testlist);
-
-  return (res);
+	testlist = NULL;
+	load_test(&testlist, "successful", &test_ok);
+	load_test(&testlist, "unsuccessful", &test_ko);
+	load_test(&testlist, "sigsegv", &test_sigsegv);
+	load_test(&testlist, "sigbus", &test_sigbus);
+	res = launch_tests(testlist, "libunit");
+	clear_tests(&testlist);
+	return (res);
 }
diff --git a/tests/libunit/02_ko.c b/tests/libunit/02_ko.c
index 22cd63c..f8cf1a2 100644
--- a/tests/libunit/02_ko.c
+++ b/tests/libunit/02_ko.c
@@ -10,6 +10,7 @@
 /*                                                                            */
 /* ************************************************************************** */
 
-int test_ko(void) {
-  return (0);
+int	test_ko(void)
+{
+	return (0);
 }
diff --git a/tests/libunit/03_sigsegv.c b/tests/libunit/03_sigsegv.c
index b7cc362..b92429e 100644
--- a/tests/libunit/03_sigsegv.c
+++ b/tests/libunit/03_sigsegv.c
@@ -12,7 +12,8 @@
 
 #include <signal.h>
 
-int test_sigsegv(void) {
-  raise(SIGSEGV);
-  return (1);
+int	test_sigsegv(void)
+{
+	raise(SIGSEGV);
+	return (1);
 }
diff --git a/tests/libunit/04_sigbus.c b/tests/libunit/04_sigbus.c
index b8c568a..06aca74 100644
--- a/tests/libunit/04_sigbus.c
+++ b/tests/libunit/04_sigbus.c
@@ -12,7 +12,8 @@
 
 #include <signal.h>
 
-int test_sigbus(void) {
-  raise(SIGBUS);
-  return (1);
+int	test_sigbus(void)
+{
+	raise(SIGBUS);
+	return (1);
 }
diff --git a/tests/main.c b/tests/main.c
index 3f9c5f9..11bf0f7 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -1,5 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/01/24 18:53:13 by elagouch          #+#    #+#             */
+/*   Updated: 2026/01/24 18:53:14 by elagouch         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
 #include "tests.h"
 
-int main(void) {
-  libunit_launcher();
+int	main(void)
+{
+	libunit_launcher();
 }
diff --git a/tests/tests.h b/tests/tests.h
index bc413c6..0fc03ff 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -16,12 +16,12 @@
 # include "libunit.h"
 
 // LAUNCHERS
-int libunit_launcher(void);
+int	libunit_launcher(void);
 
 // libunit
-int test_ok(void);
-int test_ko(void);
-int test_sigsegv(void);
-int test_sigbus(void);
+int	test_ok(void);
+int	test_ko(void);
+int	test_sigsegv(void);
+int	test_sigbus(void);
 
 #endif // !TESTS_H