public void InsertThree_Expect_FindThree()
{
var linkedList = new WsDoubleLinkedList();
linkedList.InsertFirst(2);
linkedList.InsertFirst(3);
var valueFound = linkedList.Find(3);
Assert.NotNull(valueFound);
Assert.Equal(3, valueFound.Value);
}
public void InsertNodeBeforeInMiddle_Expect_ReferencePrevious()
{
var linkedList = new WsDoubleLinkedList();
linkedList.InsertFirst(2);
linkedList.InsertFirst(3);
linkedList.InsertBefore(2, 1);
var nodeInserted = linkedList.Find(1);
Assert.Equal(3, nodeInserted.Previous.Value);
}