public void CanSinkShip()
{
var board = SetupBoard();
var coordinate = new Coordinate(10, 6);
var response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Hit, response.ShotStatus);
Assert.AreEqual("Battleship", response.ShipImpacted);
coordinate = new Coordinate(10, 7);
response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Hit, response.ShotStatus);
Assert.AreEqual("Battleship", response.ShipImpacted);
coordinate = new Coordinate(10, 8);
response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Hit, response.ShotStatus);
Assert.AreEqual("Battleship", response.ShipImpacted);
coordinate = new Coordinate(10, 9);
response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.HitAndSunk, response.ShotStatus);
Assert.AreEqual("Battleship", response.ShipImpacted);
}
public void CanMissShip()
{
var board = SetupBoard();
var coordinate = new Coordinate(5, 5);
var response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Miss, response.ShotStatus);
}
public void CanNotFireOffBoard()
{
var board = SetupBoard();
var coordinate = new Coordinate(15, 20);
var response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Invalid, response.ShotStatus);
}
public void CanHitShip()
{
var board = SetupBoard();
var coordinate = new Coordinate(3, 1);
var response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Hit, response.ShotStatus);
Assert.AreEqual("Cruiser", response.ShipImpacted);
}
public void CanNotFireDuplicateShot()
{
var board = SetupBoard();
var coordinate = new Coordinate(5, 5);
var response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Miss, response.ShotStatus);
// fire same shot
response = board.FireShot(coordinate);
Assert.AreEqual(ShotStatus.Duplicate, response.ShotStatus);
}
public ShotStatus FireAtShip(Coordinate position)
{
if (BoardPositions.Contains(position))
{
_lifeRemaining--;
if(_lifeRemaining == 0)
return ShotStatus.HitAndSunk;
return ShotStatus.Hit;
}
return ShotStatus.Miss;
}
private FireShotResponse SinkSubmarine(Board board)
{
var coordinate = new Coordinate(1, 5);
board.FireShot(coordinate);
coordinate = new Coordinate(2, 5);
board.FireShot(coordinate);
coordinate = new Coordinate(3, 5);
return board.FireShot(coordinate);
}
private FireShotResponse SinkDestroyer(Board board)
{
var coordinate = new Coordinate(1, 8);
board.FireShot(coordinate);
coordinate = new Coordinate(2, 8);
return board.FireShot(coordinate);
}
private FireShotResponse SinkCruiser(Board board)
{
var coordinate = new Coordinate(3, 1);
board.FireShot(coordinate);
coordinate = new Coordinate(3, 2);
board.FireShot(coordinate);
coordinate = new Coordinate(3, 3);
return board.FireShot(coordinate);
}
private FireShotResponse SinkCarrier(Board board)
{
var coordinate = new Coordinate(4, 4);
board.FireShot(coordinate);
coordinate = new Coordinate(5, 4);
board.FireShot(coordinate);
coordinate = new Coordinate(6, 4);
board.FireShot(coordinate);
coordinate = new Coordinate(7, 4);
board.FireShot(coordinate);
coordinate = new Coordinate(8, 4);
return board.FireShot(coordinate);
}
private FireShotResponse SinkBattleship(Board board)
{
var coordinate = new Coordinate(10, 6);
board.FireShot(coordinate);
coordinate = new Coordinate(10, 7);
board.FireShot(coordinate);
coordinate = new Coordinate(10, 8);
board.FireShot(coordinate);
coordinate = new Coordinate(10, 9);
return board.FireShot(coordinate);
}
public void CoordinateEquality()
{
var c1 = new Coordinate(5, 10);
var c2 = new Coordinate(5, 10);
Assert.AreEqual(c1, c2);
}
public Ship(ShipType shipType, int numberOfSlots)
{
ShipType = shipType;
_lifeRemaining = numberOfSlots;
BoardPositions = new Coordinate[numberOfSlots];
}
public Ship(ShipType shipType, int numberOfSlots)
{
ShipType = shipType; // ShipType object, set to one of the values of the enum ship type
_lifeRemaining = numberOfSlots;
BoardPositions = new Coordinate[numberOfSlots];
}