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);
}