public void Have_Count_Of_Current_Items() { LinkedList<int> list = new LinkedList<int>(); Node<int> node100 = new Node<int>(100); Node<int> node200 = new Node<int>(200); Node<int> node300 = new Node<int>(300); Assert.AreEqual(0, list.Count); list.AddToTail(node100); Assert.AreEqual(1, list.Count); list.AddToTail(node200); Assert.AreEqual(2, list.Count); list.AddToTail(node300); Assert.AreEqual(3, list.Count); }
public void Have_Ability_To_Remove_Head_Or_Tail_Node() { LinkedList<int> list = new LinkedList<int>(); Node<int> node100 = new Node<int>(100); Node<int> node200 = new Node<int>(200); Node<int> node300 = new Node<int>(300); list.AddToTail(node100); list.AddToTail(node200); list.AddToTail(node300); Assert.AreSame(node100, list.Head); list.RemoveFromHead(); Assert.AreSame(node200, list.Head); Assert.AreSame(node300, list.Tail); list.RemoveFromTail(); Assert.AreSame(node200, list.Tail); }
public void Have_Ability_To_Add_To_Head_Or_Tail_Node() { LinkedList<int> list = new LinkedList<int>(); Node<int> headNode = new Node<int>(100); Node<int> tailNode = new Node<int>(200); list.AddToHead(headNode); list.AddToTail(tailNode); Assert.AreSame(headNode, list.Head); Assert.AreSame(tailNode, list.Tail); }