diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/linked_list.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/linked_list.c b/tests/linked_list.c index a5704a3..a29cff6 100644 --- a/tests/linked_list.c +++ b/tests/linked_list.c @@ -201,6 +201,47 @@ static void test_linked_list_loop_iterate(void) { assert(cnt == 3); } +static void test_linked_list_take_empty(void) { + struct linked_list list1, list2; + linked_list_init(&list1); + + linked_list_take(&list2, &list1); + + assert(linked_list_empty(&list1)); + assert(linked_list_empty(&list2)); +} + +static void test_linked_list_take_single(void) { + struct linked_list list1, list2; + linked_list_init(&list1); + + struct list_elem elem1 = {{0}, NULL}; + linked_list_insert(&list1, &elem1.link); + + linked_list_take(&list2, &list1); + + assert(linked_list_empty(&list1)); + assert(list2.next == &elem1.link && list2.prev == &elem1.link); + assert(elem1.link.next == &list2 && elem1.link.prev == &list2); +} + +static void test_linked_list_take_many(void) { + struct linked_list list1, list2; + linked_list_init(&list1); + + struct list_elem elem1 = {{0}, NULL}; + struct list_elem elem2 = {{0}, NULL}; + linked_list_insert(&list1, &elem2.link); + linked_list_insert(&list1, &elem1.link); + + linked_list_take(&list2, &list1); + + assert(linked_list_empty(&list1)); + assert(list2.next == &elem1.link && list2.prev == &elem2.link); + assert(elem1.link.next == &elem2.link && elem1.link.prev == &list2); + assert(elem2.link.next == &list2 && elem2.link.prev == &elem1.link); +} + int main(int argc, char *argv[]) { (void)argc; (void)argv; @@ -214,6 +255,9 @@ int main(int argc, char *argv[]) { test_linked_list_remove_loop(); test_linked_list_manual_iterate(); test_linked_list_loop_iterate(); + test_linked_list_take_empty(); + test_linked_list_take_single(); + test_linked_list_take_many(); return 0; } |