public void Given_4_closed_doors_when_second_monkey_runs_through_floor_then_monkey_opens_only_every_second_door()
{
Floor floor = new Floor(4);
Monkey monkey = new Monkey(2);
monkey.RunThrough(floor);
Door[] doors = floor.GetDoors();
Assert.That(doors.Where((door, index) => (index + 1) % 2 == 0).All(door => door.IsOpen));
Assert.That(doors.Where((door, index) => (index + 1) % 2 != 0).All(door => door.IsClosed));
}
public void Given_6_closed_doors_when_third_monkey_runs_through_floor_then_monkey_opens_only_every_third_door()
{
Floor floor = new Floor(6);
Monkey monkey = new Monkey(3);
monkey.RunThrough(floor);
Assert.That(floor.GetDoor(3).IsOpen);
Assert.That(floor.GetDoor(6).IsOpen);
Assert.That(floor.GetDoors().Where((door, index) => (index + 1) % 3 != 0).All(door => door.IsClosed));
}
public void Given_doors_are_closed_when_first_monkey_runs_through_floor_then_all_doors_are_open()
{
Floor floor = new Floor();
Monkey monkey = new Monkey(1);
monkey.RunThrough(floor);
Door[] doors = floor.GetDoors();
Assert.That(doors.All(door => door.IsOpen));
}
public void Given_an_open_and_a_closed_door_when_a_monkey_runs_through_floor_then_monkey_opens_closed_and_closes_opened_door()
{
Floor floor = new Floor(2);
floor.GetDoor(2).IsOpen = true;
Monkey monkey = new Monkey(1);
monkey.RunThrough(floor);
Assert.That(floor.GetDoor(1).IsOpen);
Assert.That(floor.GetDoor(2).IsClosed);
}
public void Given_a_new_floor_all_doors_are_closed()
{
Floor floor = new Floor();
Door[] doors = floor.GetDoors();
Assert.That(doors.All(door => door.IsClosed));
}
public void When_Floor_Has_1_Door_Then_Returns_Door_For_Number_1()
{
var floor = new Floor(1);
Assert.That(floor.GetDoor(1) != null);
}
public void RunThrough(Floor floor)
{
int doorNumber = 0;
foreach (Door door in floor.GetDoors()) {
if (++doorNumber % _number == 0)
door.IsOpen = door.IsClosed;
}
}
