public void OnTrackBlockClickedTest() { MainScreen_Accessor target = new MainScreen_Accessor(); TrackBlock b = new TrackBlock(); target.OnTrackBlockClicked(b); Assert.AreEqual(b, target.m_selectedTrackBlock); Assert.IsNull(target.m_selectedTrain); Assert.IsNotNull(target.m_simulatorWindow); Assert.AreEqual(0, target.m_openPopups.Count); }