public void MyLinkedList_Equals_OriginalLinkedList()
{
LinkedList <int> originalLinkedList = _linkedListService.CreateLinkedList(new LinkedList <int>()) as LinkedList <int>;
MyDoublyLinkedList <int> myLinkedList = _linkedListService.CreateLinkedList(new MyDoublyLinkedList <int>()) as MyDoublyLinkedList <int>;
ArrangeAndActUponLinkedLists(originalLinkedList, myLinkedList);
Assert.Equal(myLinkedList, originalLinkedList);
}