public void ReverseEnumeratorForASingleItemList()
{
DoublyLinkedList<int> list = new DoublyLinkedList<int>();
list.AddAtTail(2);
var enumerator = list.GetReverseEnumerable();
enumerator.ShouldContain(2);
}
public void ReverseEnumeratorForAListWithMultipleItems()
{
DoublyLinkedList<int> list = new DoublyLinkedList<int>();
list.AddAtTail(2);
list.AddAtTail(3);
list.AddAtTail(5);
list.AddAtTail(7);
list.AddAtTail(1);
var enumerator = list.GetReverseEnumerable();
enumerator.ShouldContain(5);
}