refactor: move to framework dit

framework/libunit_util.c

@@ -0,0 +1,94 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   libunit_util.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: elagouch <elagouch@student.42lyon.fr>      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/01/24 14:35:57 by elagouch          #+#    #+#             */
+/*   Updated: 2026/01/24 16:15:35 by elagouch         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libunit.h"
+#include <stdlib.h>
+
+size_t	count_tests(t_unit_test *head)
+{
+	size_t	j;
+
+	j = 0;
+	while (head)
+	{
+		head = head->next;
+		j++;
+	}
+	return (j);
+}
+
+/**
+ * @brief util function to get last test of the chain
+ */
+t_unit_test	*get_last(t_unit_test *head)
+{
+	while (head->next)
+		head = head->next;
+	return (head);
+}
+
+/**
+ * @brief util function to allocate a new test
+ */
+t_unit_test	*alloc_test(const char *title, int (*test_func)(void))
+{
+	t_unit_test	*p;
+
+	p = malloc(sizeof(t_unit_test));
+	p->title = ft_strdup(title);
+	p->func = test_func;
+	p->next = NULL;
+	return (p);
+}
+
+size_t	load_test(t_unit_test **head_ptr, const char *title,
+		int (*test_func)(void))
+{
+	t_unit_test	*p;
+	t_unit_test	*last;
+
+	if (!head_ptr)
+		return (-1);
+	if (!*head_ptr)
+	{
+		p = alloc_test(title, test_func);
+		if (!p)
+			return (-1);
+		*head_ptr = p;
+		return (0);
+	}
+	last = get_last(*head_ptr);
+	last->next = alloc_test(title, test_func);
+	if (!last->next)
+		return (-1);
+	return (0);
+}
+
+void	clear_tests(t_unit_test **head_ptr)
+{
+	t_unit_test	*head;
+	t_unit_test	*next;
+
+	next = *head_ptr;
+	head = NULL;
+	while (head)
+	{
+		head = *head_ptr;
+		next = head->next;
+		head->next = NULL;
+		free(head->title);
+		head->title = NULL;
+		head->func = NULL;
+		head = next;
+	}
+	*head_ptr = NULL;
+}