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test_pop überarbeitet

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This commit is contained in:
Alexei Keller 2025-12-11 11:23:31 +01:00
parent be37b3ff21
commit 8f4ab58000
1 changed files with 10 additions and 14 deletions
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24
test_stack.c
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@ -49,24 +49,20 @@ void test_push_and_top(void)
void test_pop(void) void test_pop(void)
{ {
StackNode *stack = NULL; StackNode *stack = NULL;
int *x = malloc(sizeof(int)); *x = 111; int x = 111;
int *y = malloc(sizeof(int)); *y = 222; int y = 222;
stack = push(stack, x); stack = push(stack, &x);
stack = push(stack, y); stack = push(stack, &y);
void *data; // pop removes y
stack = pop(stack);
stack = pop(stack, &data); TEST_ASSERT_EQUAL_INT(111, *(int*)top(stack));
TEST_ASSERT_EQUAL_INT(222, *(int*)data);
free(data);
stack = pop(stack, &data);
TEST_ASSERT_EQUAL_INT(111, *(int*)data);
free(data);
// pop removes x
stack = pop(stack);
TEST_ASSERT_NULL(stack); TEST_ASSERT_NULL(stack);
} }