public async Task <IActionResult> AddShip(Guid boardId, Guid shipId, AddShipRequest addShipRequest)
{
var boardTask = _boardService.GetBoard(boardId);
var shipTask = _shipService.GetShip(shipId);
var board = await boardTask;
var ship = await shipTask;
await _shipService.AddShipOnBoard(boardId, ship, addShipRequest);
return(NoContent());
}
public async Task Given_Ship_Must_Not_Be_Placed_If_Its_Already_Placed()
{
var boardId = Guid.NewGuid();
var shipId = Guid.NewGuid();
_boardService.GetBoard(boardId).Returns(x => new Board {
Id = boardId
});
_shipService.GetShip(shipId).Returns(x => new Ship {
Id = shipId
});
_shipService.GetShipsPlaced(boardId).Returns(x => new List <Ship>
{
new Ship {
Id = shipId
}
});
var response = await _shipController.PlaceShip(boardId, shipId, null);
response.Should().BeOfType <BadRequestObjectResult>();
((BadRequestObjectResult)response).Value.Should().Be("Ship cannot be placed as requested ship already placed");
}
public async Task <IActionResult> PlaceShip(Guid boardId, Guid shipId, PlaceShipRequest placeShipRequest)
{
var boardTask = _boardService.GetBoard(boardId);
var shipTask = _shipService.GetShip(shipId);
var shipsPlacedTask = _shipService.GetShipsPlaced(boardId);
await Task.WhenAll(boardTask, shipTask, shipsPlacedTask);
var board = await boardTask;
var ship = await shipTask;
var shipsPlaced = await shipsPlacedTask;
if (board == null || ship == null)
{
return(NotFound());
}
if (shipsPlaced.Any(x => x.Id == shipId))
{
return(BadRequest("Ship cannot be placed as requested ship already placed"));
}
var isShipToBePlacedWithInBoundaries = IsShipToBePlacedWithInBoundaries(board, ship, placeShipRequest);
if (isShipToBePlacedWithInBoundaries == false)
{
return(BadRequest("Ship cannot be placed as positions should not cross boundaries"));
}
var shipPlacedPositions = shipsPlaced.SelectMany(x => x.Positions).ToList();
var haveShipsAlreadyOccupiedThePosition = HaveShipsAlreadyOccupiedThePosition(ship, shipPlacedPositions, placeShipRequest);
if (haveShipsAlreadyOccupiedThePosition)
{
return(BadRequest("Ship cannot be placed as the positions are occupied with ships"));
}
await _shipService.PlaceShip(boardId, ship, placeShipRequest);
return(NoContent());
}