public void PossibilityCountTest() { List<Node> possTestNodes = new List<Node>(); possTestNodes.Add(new Node()); possTestNodes.Add(new Node()); possTestNodes.Add(new Node()); NodeGroup possTest = new NodeGroup(possTestNodes); possTest.Nodes[0].SetValue(1); Assert.AreEqual(0, possTest.PossibilityCount(1)); Assert.AreEqual(2, possTest.PossibilityCount(2)); }