feat(utils): lists tests

src/utils/args/args.c

@@ -121,7 +121,7 @@ int args_handler(int argc, char **argv, struct args_options *options,
     }
 
     args_in_var(vars, args_list);
-    list_destroy(args_list);
+    list_destroy(&args_list);
 
     if (options->type == INPUT_UNDEFINED)
         options->type = INPUT_STDIN;

src/utils/lists/lists.h

@@ -31,7 +31,7 @@ void list_print(struct list *list);
 ** Release the memory used by the list.
 ** Does nothing if `list` is `NULL`.
 */
-void list_destroy(struct list *list);
+void list_destroy(struct list **list);
 
 /*
 ** Release the memory used by the list and its content

src/utils/lists/lists1.c

@@ -49,9 +49,9 @@ void list_print(struct list *list)
     }
 }
 
-void list_destroy(struct list *list)
+void list_destroy(struct list **list)
 {
-    struct list *elt = list;
+    struct list *elt = *list;
     struct list *next_elt;
     while (elt != NULL)
     {
@@ -59,6 +59,7 @@ void list_destroy(struct list *list)
         free(elt);
         elt = next_elt;
     }
+    *list = NULL;
 }
 
 struct list *list_append(struct list *list, void *value)

tests/unit/utils/lists.c

@@ -0,0 +1,305 @@
+#define _POSIX_C_SOURCE 200809L
+
+#include "../../../src/utils/lists/lists.h"
+
+#include <criterion/criterion.h>
+#include <criterion/new/assert.h>
+#include <criterion/redirect.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+
+TestSuite(lists);
+
+Test(lists, append_empty)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next == NULL);
+    cr_expect(list_length(lst) == 1);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, prepend_empty)
+{
+    struct list *lst = NULL;
+    lst = list_prepend(lst, (void *)1);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next == NULL);
+    cr_expect(list_length(lst) == 1);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, insert_empty)
+{
+    struct list *lst = NULL;
+    lst = list_insert(lst, (void *)1, 0);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next == NULL);
+    cr_expect(list_length(lst) == 1);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, insert_out_of_bounds)
+{
+    struct list *lst = NULL;
+    lst = list_insert(lst, (void *)1, 5);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next == NULL);
+    cr_expect(list_length(lst) == 1);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, remove_out_of_bounds)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_remove(lst, 5);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next == NULL);
+    cr_expect(list_length(lst) == 1);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, append_multiple)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_append(lst, (void *)2);
+    lst = list_append(lst, (void *)3);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next->data == (void *)2);
+    cr_expect(lst->next->next->data == (void *)3);
+    cr_expect(lst->next->next->next == NULL);
+    cr_expect(list_length(lst) == 3);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, prepend_multiple)
+{
+    struct list *lst = NULL;
+    lst = list_prepend(lst, (void *)1);
+    lst = list_prepend(lst, (void *)2);
+    lst = list_prepend(lst, (void *)3);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)3);
+    cr_expect(lst->next->data == (void *)2);
+    cr_expect(lst->next->next->data == (void *)1);
+    cr_expect(lst->next->next->next == NULL);
+    cr_expect(list_length(lst) == 3);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, insert_multiple)
+{
+    struct list *lst = NULL;
+    lst = list_insert(lst, (void *)1, 0);
+    lst = list_insert(lst, (void *)3, 1);
+    lst = list_insert(lst, (void *)2, 1);
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next->data == (void *)2);
+    cr_expect(lst->next->next->data == (void *)3);
+    cr_expect(lst->next->next->next == NULL);
+    cr_expect(list_length(lst) == 3);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, append)
+{
+    struct list *lst = NULL;
+    lst = list_prepend(lst, (void *)2);
+    lst = list_prepend(lst, (void *)1);
+
+    lst = list_append(lst, (void *)3);
+
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)1);
+    cr_expect(lst->next->data == (void *)2);
+    cr_expect(lst->next->next->data == (void *)3);
+    cr_expect(lst->next->next->next == NULL);
+    cr_expect(list_length(lst) == 3);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, prepend)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_append(lst, (void *)2);
+
+    lst = list_prepend(lst, (void *)0);
+
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)0);
+    cr_expect(lst->next->data == (void *)1);
+    cr_expect(lst->next->next->data == (void *)2);
+    cr_expect(lst->next->next->next == NULL);
+    cr_expect(list_length(lst) == 3);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, insert)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_append(lst, (void *)3);
+
+    lst = list_insert(lst, (void *)2, 1);
+    lst = list_insert(lst, (void *)0, 0);
+
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)0);
+    cr_expect(lst->next->data == (void *)1);
+    cr_expect(lst->next->next->data == (void *)2);
+    cr_expect(lst->next->next->next->data == (void *)3);
+    cr_expect(lst->next->next->next->next == NULL);
+    cr_expect(list_length(lst) == 4);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, remove)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_append(lst, (void *)2);
+    lst = list_append(lst, (void *)3);
+    lst = list_append(lst, (void *)4);
+
+    lst = list_remove(lst, 1); // remove 2
+    lst = list_remove(lst, 2); // remove 4
+    lst = list_remove(lst, 0); // remove 1
+
+    cr_expect(lst != NULL);
+    cr_expect(lst->data == (void *)3);
+    cr_expect(lst->next == NULL);
+    cr_expect(list_length(lst) == 1);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, destroy_null)
+{
+    struct list *lst = NULL;
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, deep_destroy_null)
+{
+    struct list *lst = NULL;
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, deep_destroy)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, strdup("string1"));
+    lst = list_append(lst, strdup("string2"));
+    lst = list_append(lst, strdup("string3"));
+
+    list_deep_destroy(lst);
+}
+
+Test(lists, length_empty)
+{
+    struct list *lst = NULL;
+    cr_expect(list_length(lst) == 0);
+}
+
+Test(lists, print_empty, .init = cr_redirect_stdout)
+{
+    struct list *lst = NULL;
+    list_print(lst);
+    cr_expect_stdout_eq_str("");
+}
+
+Test(lists, print_non_empty, .init = cr_redirect_stdout)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_append(lst, (void *)2);
+    lst = list_append(lst, (void *)3);
+
+    list_print(lst);
+    fflush(stdout);
+    cr_expect_stdout_eq_str("0x1 0x2 0x3\n");
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+Test(lists, find_empty)
+{
+    struct list *lst = NULL;
+    cr_expect(list_find(lst, (void *)1) == -1);
+}
+
+Test(lists, find_non_empty)
+{
+    struct list *lst = NULL;
+    lst = list_append(lst, (void *)1);
+    lst = list_append(lst, (void *)2);
+    lst = list_append(lst, (void *)3);
+
+    cr_expect(list_find(lst, (void *)1) == 0);
+    cr_expect(list_find(lst, (void *)2) == 1);
+    cr_expect(list_find(lst, (void *)3) == 2);
+    cr_expect(list_find(lst, (void *)4) == -1); // not found
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}
+
+static void fold_func(void *acc, void *data)
+{
+    *(int *)acc += *(int *)data;
+}
+
+Test(lists, fold)
+{
+    struct list *lst = NULL;
+    int v1 = 10, v2 = 20, v3 = 30;
+    lst = list_append(lst, &v1);
+    lst = list_append(lst, &v2);
+    lst = list_append(lst, &v3);
+
+    int sum = 0;
+    list_fold(lst, &sum, fold_func);
+    cr_expect(sum == 60);
+
+    list_destroy(&lst);
+    cr_expect(lst == NULL);
+}

tests/unit/utils/vars.c

@@ -3,7 +3,6 @@
 
 #include <criterion/criterion.h>
 #include <criterion/new/assert.h>
-#include <criterion/redirect.h>
 #include <stdio.h>
 #include <unistd.h>