public void Test_CompanyEquatable() { var c1 = new CompanyModel(1, "A", "B", "C", "Firma #1", "UID #1"); var c2Isc1 = new CompanyModel(1, "A", "B", "C", "Firma #1", "UID #1"); var c3 = new CompanyModel(9, "Street X", "Street Y", "Street Z", "Firma #2", "UID #2"); Assert.IsTrue(c1.Equals(c2Isc1)); Assert.AreEqual(c1, c1); Assert.AreEqual(c1, c2Isc1); Assert.AreNotEqual(c1, c3); }