public void Equals2() { var edge1 = new SReversedEdge <int, EquatableEdge <int> >(new EquatableEdge <int>(1, 2)); var edge2 = new SReversedEdge <int, EquatableEdge <int> >(new EquatableEdge <int>(1, 2)); var edge3 = new SReversedEdge <int, EquatableEdge <int> >(new EquatableEdge <int>(2, 1)); Assert.AreEqual(edge1, edge1); Assert.AreEqual(edge1, edge2); Assert.IsTrue(edge1.Equals((object)edge2)); Assert.AreNotEqual(edge1, edge3); Assert.IsFalse(edge1.Equals(null)); Assert.AreNotEqual(edge1, null); }
public void Equals() { var wrappedEdge = new Edge <int>(1, 2); var edge1 = new SReversedEdge <int, Edge <int> >(wrappedEdge); var edge2 = new SReversedEdge <int, Edge <int> >(wrappedEdge); var edge3 = new SReversedEdge <int, Edge <int> >(new Edge <int>(1, 2)); var edge4 = new SReversedEdge <int, Edge <int> >(new Edge <int>(2, 1)); Assert.AreEqual(edge1, edge1); Assert.AreEqual(edge1, edge2); Assert.AreEqual(edge2, edge1); Assert.IsTrue(edge1.Equals((object)edge2)); Assert.IsTrue(edge1.Equals(edge2)); Assert.IsTrue(edge2.Equals(edge1)); Assert.AreNotEqual(edge1, edge3); Assert.AreNotEqual(edge3, edge1); Assert.IsFalse(edge1.Equals((object)edge3)); Assert.IsFalse(edge1.Equals(edge3)); Assert.IsFalse(edge3.Equals(edge1)); Assert.AreNotEqual(edge1, edge4); Assert.AreNotEqual(edge4, edge1); Assert.IsFalse(edge1.Equals((object)edge4)); Assert.IsFalse(edge1.Equals(edge4)); Assert.IsFalse(edge4.Equals(edge1)); Assert.AreNotEqual(edge1, null); Assert.IsFalse(edge1.Equals(null)); }
public void EqualsDefaultEdge_ReferenceTypeExtremities() { var edge1 = default(SReversedEdge <int, Edge <int> >); var edge2 = new SReversedEdge <int, Edge <int> >(); Assert.AreEqual(edge1, edge2); Assert.AreEqual(edge2, edge1); Assert.IsTrue(edge1.Equals(edge2)); Assert.IsTrue(edge2.Equals(edge1)); }
public void SReversedEdgeTestEverything() { var originalEdge1 = new SEquatableEdge <int>(0, 1); var reversedEdge1 = new SReversedEdge <int, SEquatableEdge <int> >(originalEdge1); Assert.AreEqual(1, reversedEdge1.Source); Assert.AreEqual(0, reversedEdge1.Target); Assert.AreEqual(String.Format("R({0}->{1})", 0, 1), reversedEdge1.ToString()); //equatable parts var originalEdge2 = new SEquatableEdge <int>(2, 3); var reversedEdge2 = new SReversedEdge <int, SEquatableEdge <int> >(originalEdge2); Assert.IsFalse(reversedEdge1.Equals(reversedEdge2)); Assert.IsFalse(reversedEdge1.Equals(1)); Assert.IsFalse(reversedEdge1 == reversedEdge2); Assert.IsTrue(reversedEdge1 != reversedEdge2); Assert.IsFalse(reversedEdge1.GetHashCode() == reversedEdge2.GetHashCode()); }