public void Enqueue(Node newNode)
{
newNode.SetNextNode(tailNode);
tailNode = newNode;
if (tailNode.GetNextNode() == null)
{
headNode = tailNode;
}
}
public void ShouldBeAbleToGetAndSetNextNode()
{
Node nodeOne = new Node();
Node target = new Node(nodeOne);
Node expected = nodeOne;
Node actual = target.GetNextNode();
Assert.AreEqual(expected, actual);
Node newNode = new Node("Emily");
target.SetNextNode(newNode);
expected = newNode;
actual = target.GetNextNode();
Assert.AreEqual(expected, actual);
}
