FreeRDP/winpr/libwinpr/utils/test/TestLinkedList.c

#include <winpr/crt.h>
#include <winpr/tchar.h>
#include <winpr/collections.h>

int TestLinkedList(int argc, char* argv[])
{
	int count;
	int number;
	wLinkedList* list;

	list = LinkedList_New();

	LinkedList_AddFirst(list, (void*) (size_t) 1);
	LinkedList_AddLast(list, (void*) (size_t) 2);
	LinkedList_AddLast(list, (void*) (size_t) 3);

	count = LinkedList_Count(list);

	if (count != 3)
	{
		printf("LinkedList_Count: expected 3, actual: %d\n", count);
		return -1;
	}

	LinkedList_Enumerator_Reset(list);

	while (LinkedList_Enumerator_MoveNext(list))
	{
		printf("\t%"PRIuz"\n", (size_t) LinkedList_Enumerator_Current(list));
	}
	printf("\n");

	printf("LinkedList First: %"PRIuz" Last: %"PRIuz"\n",
			(size_t) LinkedList_First(list), (size_t) LinkedList_Last(list));

	LinkedList_RemoveFirst(list);
	LinkedList_RemoveLast(list);

	count = LinkedList_Count(list);

	if (count != 1)
	{
		printf("LinkedList_Count: expected 1, actual: %d\n", count);
		return -1;
	}

	LinkedList_Enumerator_Reset(list);

	while (LinkedList_Enumerator_MoveNext(list))
	{
		printf("\t%"PRIuz"\n", (size_t) LinkedList_Enumerator_Current(list));
	}
	printf("\n");

	printf("LinkedList First: %"PRIuz" Last: %"PRIuz"\n",
			(size_t) LinkedList_First(list), (size_t) LinkedList_Last(list));

	LinkedList_RemoveFirst(list);
	LinkedList_RemoveLast(list);

	count = LinkedList_Count(list);

	if (count != 0)
	{
		printf("LinkedList_Count: expected 0, actual: %d\n", count);
		return -1;
	}

	LinkedList_AddFirst(list, (void*) (size_t) 4);
	LinkedList_AddLast(list, (void*) (size_t) 5);
	LinkedList_AddLast(list, (void*) (size_t) 6);

	count = LinkedList_Count(list);

	if (count != 3)
	{
		printf("LinkedList_Count: expected 3, actual: %d\n", count);
		return -1;
	}

	LinkedList_Enumerator_Reset(list);

	while (LinkedList_Enumerator_MoveNext(list))
	{
		printf("\t%"PRIuz"\n", (size_t) LinkedList_Enumerator_Current(list));
	}
	printf("\n");

	printf("LinkedList First: %"PRIuz" Last: %"PRIuz"\n",
			(size_t) LinkedList_First(list), (size_t) LinkedList_Last(list));

	LinkedList_Remove(list, (void*) (size_t) 5);

	LinkedList_Enumerator_Reset(list);

	while (LinkedList_Enumerator_MoveNext(list))
	{
		printf("\t%"PRIuz"\n", (size_t) LinkedList_Enumerator_Current(list));
	}
	printf("\n");

	printf("LinkedList First: %"PRIuz" Last: %"PRIuz"\n",
			(size_t) LinkedList_First(list), (size_t) LinkedList_Last(list));

	LinkedList_Free(list);

	/* Test enumerator robustness */

	/* enumerator on an empty list */
	list = LinkedList_New();
	LinkedList_Enumerator_Reset(list);
	while (LinkedList_Enumerator_MoveNext(list))
	{
		printf("\terror: %"PRIuz"\n", (size_t) LinkedList_Enumerator_Current(list));
	}
	printf("\n");
	LinkedList_Free(list);

	/* Use an enumerator without reset */
	list = LinkedList_New();
	LinkedList_AddFirst(list, (void*) (size_t) 4);
	LinkedList_AddLast(list, (void*) (size_t) 5);
	LinkedList_AddLast(list, (void*) (size_t) 6);
	while (LinkedList_Enumerator_MoveNext(list))
	{
		printf("\t%"PRIuz"\n", (size_t) LinkedList_Enumerator_Current(list));
	}
	printf("\n");
	LinkedList_Free(list);


	return 0;
}