public void Start_Should_Change_Status_Of_First_Signal_To_Red()
{
var system = new TrainSystem();
system.TrainCrossesSignalOne();
Assert.Equal(SignalStatus.Red, system.Signals[0].Status);
}
public void Start_Should_Initialize_Train_System()
{
var system = new TrainSystem();
Assert.Equal(2, system.Trains.Count);
Assert.Equal(4, system.Signals.Count);
}
public void Start_Should_Change_Train_Status_To_Running()
{
var system = new TrainSystem();
system.Start();
Assert.Equal(TrainStatus.Running, system.Trains[0].Status);
}
