//[TestCase(100, "@##@####@######@########@##########@############@##############@################@##################@", TestName = "Hundred Doors")]
//[TestCase(2, "@@")]
public void Pass_GivenDoors_ExpectResult(int numberOfDoors, string expected)
{
//Arrange
var doors = Enumerable.Range(1, numberOfDoors).Select(i => new Door{Status = State.Closed, Index = i}).ToArray();
//Act
var result = HundredDoors.Pass(doors, 1, numberOfDoors);
//Assert
GetStringValue(result).ShouldBeEquivalentTo(expected);
}
private void TheFirstTimeYouVisitEveryDoorAndToggleTheDoor()
{
HundredDoors hundredDoors = new HundredDoors();
doors = hundredDoors.Toggle(doors, 1);
for (int i = 0; i < Constant.numberOfDoors; i++)
{
Assert.Equal(DoorState.IsOpened, doors[i]);
}
}
private void TheSecondTimeYouOnlyVisitEvery2ndDoor()
{
HundredDoors hundredDoors = new HundredDoors();
doors = hundredDoors.Toggle(doors, 2);
for (int i = 0; i < doors.Count(); i++)
{
if ((i + 1) % 2 == 0)
{
Assert.Equal(DoorState.IsClosed, doors[i]);
}
}
}
private void TheThirdTimeEvery3rdDoor()
{
HundredDoors hundredDoors = new HundredDoors();
doors = hundredDoors.Toggle(doors, 3);
var openDoors = from door in doors
where door == DoorState.IsOpened
select door;
var closeDoors = from door in doors
where door == DoorState.IsClosed
select door;
Assert.Equal(49, openDoors.Count());
Assert.Equal(51, closeDoors.Count());
}
