public void NewConstructorTest2() { DependencyGraph g1 = new DependencyGraph(); g1.AddDependency("A1", "B1"); g1.AddDependency("A2", "B2"); g1.AddDependency("A2", "B1"); g1.AddDependency("B2", "A1"); Assert.AreEqual(4, g1.Size); DependencyGraph g2 = new DependencyGraph(g1); Assert.AreEqual(4, g2.Size); g2.RemoveDependency("A1", "B1"); Assert.AreEqual(3, g2.Size); Assert.AreEqual(4, g1.Size); Assert.IsTrue(g1.HasDependents("A1")); Assert.IsFalse(g2.HasDependents("A1")); g1.AddDependency("A3", "B3"); Assert.AreEqual(5, g1.Size); Assert.AreEqual(3, g2.Size); g2.AddDependency("A4", "B4"); Assert.AreEqual(5, g1.Size); Assert.AreEqual(4, g2.Size); Assert.AreEqual("(A1, B1) (A2, B2) (A2, B1) (B2, A1) (A3, B3)", g1.ToString()); Assert.AreEqual("(B2, A1) (A2, B2) (A2, B1) (A4, B4)", g2.ToString()); }
public void RemoveDependencyOnEmpty() { DependencyGraph g = new DependencyGraph(); g.RemoveDependency("Dependee", "Dependent"); Assert.IsFalse(g.HasDependees("Dependee")); Assert.IsFalse(g.HasDependents("Dependent")); Assert.AreEqual(0, g.Size); Console.WriteLine(g.ToString()); }
public void ReplaceMethodsOnEmpty() { DependencyGraph g = new DependencyGraph(); g.AddDependency("Dependee", "Dependent"); List <string> stringList = new List <string>(); for (int i = 1; i < 11; i++) { stringList.Add(i + ""); } Assert.IsFalse(g.HasDependees("Dependee")); g.ReplaceDependees("Dependee", stringList); Assert.IsTrue(g.HasDependees("Dependee")); Assert.IsFalse(g.HasDependents("Dependent")); g.ReplaceDependents("Dependent", stringList); Assert.IsTrue(g.HasDependents("Dependent")); Console.WriteLine(g.ToString()); }