public void OnTrainAtStationTest_null()
        {
            Simulator_Accessor target = new Simulator_Accessor();
            ITrainController   train  = new TrainControllerStub();

            target.m_trainControllerList.Add(train);
            string stationName = null;

            target.OnTrainAtStation(null, stationName);

            Assert.AreEqual(1, target.m_trainControllerList.Count);
        }
        public void OnTrainAtStationTest()
        {
            Simulator_Accessor target = new Simulator_Accessor();
            ITrainController train = new TrainControllerStub();
            target.m_trainControllerList.Add(train);
            string stationName = "YARD";
            target.OnTrainAtStation(train, stationName);

            Assert.AreEqual(0, target.m_trainControllerList.Count);
        }