private Element RemoveLast()
{
Node removedNode = _cacheList.RemoveEnd();
_index.Remove(removedNode.ElementIndex);
return(removedNode.Element);
}
public void RemoveEndTest()
{
LRUDoublyLinkedList dll = new LRUDoublyLinkedList();
Assert.IsNull(dll.RemoveEnd());
Node n0 = new Node(null, null, new Element(new byte[0]), 0);
dll.Insert(n0);
dll.RemoveEnd();
Assert.IsNull(dll.Get(0));
Assert.AreEqual(0, dll.Size);
dll.Insert(n0);
Node n1 = new Node(null, null, new Element(new byte[0]), 1);
dll.Insert(n1);
dll.RemoveEnd();
Assert.AreEqual(dll.Get(0), n1);
Assert.IsNull(dll.Get(1));
Assert.AreEqual(1, dll.Size);
}
