public void GivenOneEmptyElevatorAndRequest_GetBestElevator_ShouldReturnCorrectIndex()
{
var elevators = new Elevator[] { new Elevator {
Position = 0, Stops = new Queue <int>(), Time = 0
} };
var elevatorIndex = new ElevatorController().GetBestElevator(elevators, 10, 12);
Assert.IsTrue(elevatorIndex == 0);
}
public void GivenTwoElevatorsWithTheSecondCloserToUser_GetBestElevator_ShouldReturnSecondIndex()
{
var elevators = new Elevator[] { new Elevator {
Position = 0, Stops = new Queue <int>(), Time = 0
}, new Elevator {
Position = 5, Stops = new Queue <int>(), Time = 0
} };
var elevatorIndex = new ElevatorController().GetBestElevator(elevators, 10, 12);
Assert.IsTrue(elevatorIndex == 1);
}
public void GivenTwoElevatorsWithOneCloserToUserButHaveQueuesLonger_GetBestElevator_ShouldReturnSecondIndex()
{
var elevator1Queue = new Queue <int>();
elevator1Queue.Enqueue(0);
var elevators = new Elevator[] { new Elevator {
Position = 10, Stops = elevator1Queue, Time = 0
}, new Elevator {
Position = 5, Stops = new Queue <int>(), Time = 0
} };
var elevatorIndex = new ElevatorController().GetBestElevator(elevators, 10, 12);
Assert.IsTrue(elevatorIndex == 1);
}
public void GivenThreeElevatorsDifferentQueues_GetBestElevator_ShouldReturnTheCorrectIndexIndex()
{
var elevator1Queue = new Queue <int>();
elevator1Queue.Enqueue(0); elevator1Queue.Enqueue(2); elevator1Queue.Enqueue(12);
var elevator2Queue = new Queue <int>();
elevator2Queue.Enqueue(10); elevator2Queue.Enqueue(0); elevator2Queue.Enqueue(5);
var elevator3Queue = new Queue <int>();
elevator3Queue.Enqueue(12); elevator3Queue.Enqueue(14);
var elevators = new Elevator[] { new Elevator {
Position = 10, Stops = elevator1Queue
}, new Elevator {
Position = 5, Stops = elevator2Queue
}, new Elevator {
Position = 11, Stops = elevator3Queue
} };
var elevatorIndex = new ElevatorController().GetBestElevator(elevators, 10, 12);
Assert.IsTrue(elevatorIndex == 2);
}