vis

commit 5e95d1184b395faa46884b28567fcf62baf9ae5c
parent 4650c731b7fec09b3bbfbc12137fdf9549077018
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Fri, 23 Oct 2020 11:16:51 +0200

test/core: add basic array_{peek,pop} test

Diffstat:
M
core/array-test.c
 | 
9
+++++++--

1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/core/array-test.c b/core/array-test.c
@@ -26,6 +26,8 @@ static void test_small_objects(void) {
 	ok(array_length(&arr) == 0, "Initialization");
 	ok(!array_set(&arr, 0, NULL) && errno == EINVAL, "Set with invalid index");
 	ok(array_get(&arr, 0) == NULL && errno == EINVAL, "Get with invalid index");
+	ok(array_peek(&arr) == NULL && array_length(&arr) == 0, "Peek empty array");
+	ok(array_pop(&arr) == NULL && array_length(&arr) == 0, "Pop empty array");
 
 	for (size_t i = 0; i < len; i++) {
 		int *v;
@@ -46,6 +48,11 @@ static void test_small_objects(void) {
 			"Get array element: %zu = %d", i, *v);
 	}
 
+	int *v;
+	ok((v = array_peek(&arr)) && *v == values[0] && array_length(&arr) == len, "Peek populated array");
+	ok((v = array_pop(&arr)) && *v == values[0] && array_length(&arr) == len-1, "Pop populated array");
+	ok((v = array_peek(&arr)) && *v == values[1] && array_length(&arr) == len-1, "Peek after pop");
+
 	array_clear(&arr);
 	ok(array_length(&arr) == 0 && array_get(&arr, 0) == NULL && errno == EINVAL, "Clear");
 
@@ -63,8 +70,6 @@ static void test_small_objects(void) {
 
 	ok(!array_remove(&arr, array_length(&arr)) && errno == EINVAL, "Remove past end of array");
 
-	int *v;
-
 	size_t len_before = array_length(&arr);
 	ok(array_remove(&arr, 2) && array_length(&arr) == len_before-1 &&
 	   (v = array_get(&arr, 0)) && *v == values[0] &&