public void GivenElevatorInFirstFloor_WhenRequetIsAddedToMoveToGround_ThenElevatorIsMovedToGroundFloor()
{
//Arrange
AutoResetEvent signalRequestCompletion = new AutoResetEvent(false);
Elevator elevator = new Elevator(GetFloors(), "Elevator 1");
elevator.AddRequest(1, (elevatorReachedDestination) =>
{
//Act
elevator.AddRequest(0, (elevatorGroundFloor) =>
{
//Assert
var actions = elevator.GetActions();
Assert.Equal(4, actions.Length);
Assert.Equal(new ElevatorAction(0, 1), actions[0]);
Assert.Equal(new ElevatorAction(1), actions[1]);
Assert.Equal(new ElevatorAction(1, 0), actions[2]);
Assert.Equal(new ElevatorAction(0), actions[3]);
signalRequestCompletion.Set();
});
elevator.CloosDoors();
});
signalRequestCompletion.WaitOne();
}
public void GivenElevatorIsGoingDown_WhenThereIsFloorDownRequetInTraversingFloor_ThenElevatorIsStopedInTravesingFloor()
{
//Arrange
AutoResetEvent signalRequestCompletion = new AutoResetEvent(false);
SortedList <int, Floor> floors = GetFloors();
Elevator elevator = new Elevator(floors, "Elevator 1");
elevator.AddRequest(2, (elevatorAtSecondFloor) =>
{
//Act
floors[1].SetMovingDownRequest(Elevator.CloseDoorsAction);
elevator.AddRequest(0, (elevatorCompletedRequest) =>
{
signalRequestCompletion.Set();
});
elevatorAtSecondFloor.CloosDoors();
});
signalRequestCompletion.WaitOne();
//Assert
var actions = elevator.GetActions();
Assert.Equal(7, actions.Length);
Assert.Equal(new ElevatorAction(0, 1), actions[0]);
Assert.Equal(new ElevatorAction(1, 2), actions[1]);
Assert.Equal(new ElevatorAction(doorsOpenedFloor: 2), actions[2]);
Assert.Equal(new ElevatorAction(2, 1), actions[3]);
Assert.Equal(new ElevatorAction(1), actions[4]);
Assert.Equal(new ElevatorAction(1, 0), actions[5]);
Assert.Equal(new ElevatorAction(0), actions[6]);
Assert.False(floors[1].HasDownRequest);
}
public void GivenElevatorInGroundFloor_WhenTwoRequestAreAddedSecondIsPassingFloor_ThenElevatorServesSecondRequetFirst()
{
AutoResetEvent signalRequestCompletion = new AutoResetEvent(false);
//Arrange
Elevator elevator = new Elevator(GetFloors(), "Elevator 1");
//Act
elevator.AddRequest(1, (elevatorServedFirstFloorRequest) =>
{
elevatorServedFirstFloorRequest.AddRequest(4, (elevatorReachedFourthFloor) => { signalRequestCompletion.Set(); });
elevatorServedFirstFloorRequest.AddRequest(2);
elevatorServedFirstFloorRequest.CloosDoors();
});
signalRequestCompletion.WaitOne();
//Assert
var actions = elevator.GetActions();
//Only four since second floor is served when passing through that floor
Assert.Equal(7, actions.Length);
Assert.Equal(new ElevatorAction(0, 1), actions[0]);
Assert.Equal(new ElevatorAction(1), actions[1]);
Assert.Equal(new ElevatorAction(1, 2), actions[2]);
Assert.Equal(new ElevatorAction(2), actions[3]);
Assert.Equal(new ElevatorAction(2, 3), actions[4]);
Assert.Equal(new ElevatorAction(3, 4), actions[5]);
Assert.Equal(new ElevatorAction(4), actions[6]);
}
public void GivenElevatorInGroundFloor_WhenRequestIsRaisedToGroundFloor_ThenElevatorOpensDoorInGroundFloor()
{
AutoResetEvent signalRequestCompletion = new AutoResetEvent(false);
SortedList <int, Floor> floors = GetFloors();
Elevator elevator = new Elevator(floors, "Elevator 1");
elevator.AddRequest(0, (elevatorServedRequest) =>
{
elevatorServedRequest.CloosDoors();
signalRequestCompletion.Set();
});
signalRequestCompletion.WaitOne();
var actions = elevator.GetActions();
Assert.Single(actions);
Assert.Equal(new ElevatorAction(0), actions[0]);
}