void test_listRemoveTail_given_list_of_0x100_0x200_0x300_should_return_0x300() { LinkedList list ; ListElement listElement1 ; ListElement listElement2; ListElement listElement3; ListElement *returnElement; initLinkedList(&list); listElementCreate(&listElement1,0x100); listElementCreate(&listElement2,0x200); listElementCreate(&listElement3,0x300); listAddTail(&list,&listElement1); listAddTail(&list,&listElement2); listAddTail(&list,&listElement3); returnElement = listRemoveTail(&list); TEST_ASSERT_EQUAL(&listElement3,returnElement); TEST_ASSERT_EQUAL(0x300,returnElement->data); TEST_ASSERT_EQUAL(NULL,returnElement->next); TEST_ASSERT_EQUAL(&listElement1,list.head); TEST_ASSERT_EQUAL(&listElement2,list.tail); }
/*--------listRemoveTail---------*/ void_test_listRemoveTail_given_emptyList_should_return_NULL() { LinkedList list ; ListElement *listElement ; initLinkedList(&list); listElement = listRemoveTail(&list); TEST_ASSERT_NULL(listElement); }
int main(int argc, char *argv[]) { List list; Data *data[6]; int i, errors = 0; for (i = 0; i < 6; i++) { data[i] = calloc(1, sizeof(Data)); } listInitialize(&list); TEST_INT(listLength(&list), 0); TEST_INT(listIsEmpty(&list), TRUE); listAppendTail(&list, data[0]); listAppendTail(&list, data[1]); listAppendTail(&list, data[2]); listAppendTail(&list, data[3]); TEST_INT(listLength(&list), 4); TEST_INT(listIsEmpty(&list), FALSE); TEST_PTR(listHead(&list), data[0]); TEST_PTR(listTail(&list), data[3]); TEST_PTR(listNext(data[0]), data[1]); TEST_PTR(listNext(data[1]), data[2]); TEST_PTR(listNext(data[2]), data[3]); TEST_PTR(listNext(data[3]), NULL); TEST_PTR(listPrev(data[3]), data[2]); TEST_PTR(listPrev(data[2]), data[1]); TEST_PTR(listPrev(data[1]), data[0]); TEST_PTR(listPrev(data[0]), NULL); TEST_PTR(listContaining(data[0]), &list); TEST_PTR(listContaining(data[1]), &list); TEST_PTR(listContaining(data[2]), &list); TEST_PTR(listContaining(data[3]), &list); listRemove(&list, data[0]); listRemove(&list, data[1]); listRemove(&list, data[2]); listRemove(&list, data[3]); TEST_INT(listLength(&list), 0); TEST_INT(listIsEmpty(&list), TRUE); TEST_PTR(listContaining(data[0]), NULL); TEST_PTR(listContaining(data[1]), NULL); TEST_PTR(listContaining(data[2]), NULL); TEST_PTR(listContaining(data[3]), NULL); listInsertHead(&list, data[3]); listInsertHead(&list, data[2]); listInsertHead(&list, data[1]); listInsertHead(&list, data[0]); TEST_INT(listLength(&list), 4); TEST_INT(listIsEmpty(&list), FALSE); TEST_PTR(listHead(&list), data[0]); TEST_PTR(listTail(&list), data[3]); TEST_PTR(listNext(data[0]), data[1]); TEST_PTR(listNext(data[1]), data[2]); TEST_PTR(listNext(data[2]), data[3]); TEST_PTR(listNext(data[3]), NULL); TEST_PTR(listPrev(data[3]), data[2]); TEST_PTR(listPrev(data[2]), data[1]); TEST_PTR(listPrev(data[1]), data[0]); TEST_PTR(listPrev(data[0]), NULL); TEST_PTR(listRemoveHead(&list), data[0]); TEST_PTR(listRemoveHead(&list), data[1]); TEST_PTR(listRemoveTail(&list), data[3]); TEST_PTR(listRemoveTail(&list), data[2]); TEST_INT(listLength(&list), 0); TEST_INT(listIsEmpty(&list), TRUE); listAppendTail(&list, data[0]); listAppendTail(&list, data[3]); listAppend(&list, data[1], data[0]); listInsert(&list, data[2], data[3]); TEST_PTR(listRemoveHead(&list), data[0]); TEST_PTR(listRemoveHead(&list), data[1]); TEST_PTR(listRemoveTail(&list), data[3]); TEST_PTR(listRemoveTail(&list), data[2]); data[0]->i = 3; data[1]->i = 4; data[2]->i = 5; data[3]->i = 1; data[4]->i = 2; data[5]->i = 3; listAppendTail(&list, data[0]); listAppendTail(&list, data[1]); listAppendTail(&list, data[2]); listAppendTail(&list, data[3]); listAppendTail(&list, data[4]); listAppendTail(&list, data[5]); listSort(&list, cmp); TEST_PTR(listRemoveHead(&list), data[3]); TEST_PTR(listRemoveHead(&list), data[4]); TEST_PTR(listRemoveHead(&list), data[0]); TEST_PTR(listRemoveHead(&list), data[5]); TEST_PTR(listRemoveHead(&list), data[1]); TEST_PTR(listRemoveHead(&list), data[2]); exit(errors); }