public void SumTree_CorrectlyAddsUpTheValues()
{
var tip = new Tip();
var myTree = new Node(0, new Node(1, new Node(2, tip, tip), new Node(3, tip, tip)), new Node(4, tip, tip));
AreEqual(10, TreeUsingUnions.SumTree(new Union<Node, Tip>(myTree)));
}
public Node(int value, Node left, Node right)
{
Value = value;
Left = new Union<Node, Tip>(left);
Right = new Union<Node, Tip>(right);
}