public void Clone_WhenInstanceCloned_ThenInstancesAreEqual() { // arrange GeneralDataBuilder generalDataBuilder = GeneralDataBuilder.Create() .WithConnectedAirports(20) .WithConnectedClients(23) .WithConnectedServers(22) .WithReload(2) .WithUpdate(DateTime.Now) .WithVersion(222); GeneralData instance0 = generalDataBuilder.Build(); object instance1 = instance0.Clone(); // act bool result = Equals(instance0, instance1); // assert Assert.That(instance0, Is.Not.Null); Assert.That(instance1, Is.Not.Null); Assert.That(instance1, Is.InstanceOf <GeneralData>()); Assert.That(ReferenceEquals(instance0, instance1), Is.Not.True); Assert.That(result, Is.True); }