public void OpenTheDoorsInOrderWhenMovingInOneDirection()
{
var elevator = new Elevator();
elevator.CallFrom(-1);
elevator.GoTo(2);
elevator.CallFrom(3);
elevator.GoTo(6);
elevator.Operate();
Assert.AreEqual(new List <int>()
{
-1, 2, 3, 6
}, elevator.VisitedFloors);
}
public void GoToTheRequestingFloorsAndThenToTheRequestedFloorsInOrderWhenOperates()
{
var elevator = new Elevator();
elevator.CallFrom(0);
elevator.GoTo(3);
elevator.CallFrom(2);
elevator.GoTo(4);
elevator.Operate();
Assert.AreEqual(new List <int>()
{
0, 2, 3, 4
}, elevator.VisitedFloors);
}
public void NotRecordRepeatedConsecutiveFloors()
{
var elevator = new Elevator();
elevator.CallFrom(2);
elevator.GoTo(0);
elevator.CallFrom(0);
elevator.GoTo(1);
elevator.Operate();
Assert.AreEqual(new List <int>()
{
2, 0, 1
}, elevator.VisitedFloors);
}
public void RecordTheRequestedFloors()
{
var elevator = new Elevator();
elevator.GoTo(4);
elevator.Operate();
Assert.AreEqual(new[] { 4 }, elevator.VisitedFloors);
}
private void AnUserGoesFromTo(int initialFloor, int destinationFloor)
{
elevator.CallFrom(initialFloor);
elevator.GoTo(destinationFloor);
}