public void VisitNode_Enqueues_Ints_InOrder() { // Arrange Node node1 = new Node(); Node node2 = new Node(); Queue<int> queue = new Queue<int>(); Visit v = new Visit(); // Class being tested... node1.iKey = 1; node2.iKey = 2; // Act v.VisitNode(node1, queue); v.VisitNode(node2, queue); //Assert int i1 = queue.Dequeue(); int i2 = queue.Dequeue(); Assert.IsTrue(i1 == 1); Assert.IsTrue(i2 == 2); }
public void VisitNode_Enqueues_Int() { // Arrange Node node = new Node(); Queue<int> queue = new Queue<int>(); Visit v = new Visit(); // Class being tested... // Act Assert.IsTrue(queue.Count == 0); v.VisitNode(node, queue); //Assert Assert.IsTrue(queue.Count == 1); }
public void VisitNode_Throws_ArgumentNullException_On_Null_Queue() { // Arrange Node n = new Node(); Visit v = new Visit(); // Class being tested... // Act/Assert try { v.VisitNode(n, null); } catch (Exception e) { Assert.IsTrue(e.GetType() == typeof(ArgumentNullException)); return; } Assert.Fail(); }