public void PerformEnPassantIfApplicable_WhiteEnPassantTest()
{
var movementHistory = new Mock <IMovementHistory>(MockBehavior.Strict);
var whitePawnMock = new Mock <IChessPiece>(MockBehavior.Strict);
var blackPawnMock = new Mock <IChessPiece>(MockBehavior.Strict);
var whitePawnPosition = new Position(4, 4);
var blackPawnPosition = new Position(5, 4);
var blackPawnPreviousPosition = new Position(5, 6);
var whitePawnCapturePosition = new Position(5, 5);
var chessMove = new ChessMove(whitePawnPosition, whitePawnCapturePosition);
whitePawnMock
.SetupGet(p => p.Position)
.Returns(whitePawnPosition);
whitePawnMock
.SetupGet(p => p.Color)
.Returns(ChessColor.White);
whitePawnMock
.SetupGet(p => p.PieceType)
.Returns(ChessPieceType.Pawn);
whitePawnMock
.SetupSet(p => p.Position = whitePawnCapturePosition);
whitePawnMock
.Setup(p => p.IncrementMoveCounter());
blackPawnMock
.SetupGet(p => p.Position)
.Returns(blackPawnPosition);
blackPawnMock
.SetupGet(p => p.Color)
.Returns(ChessColor.Black);
blackPawnMock
.SetupGet(p => p.PieceType)
.Returns(ChessPieceType.Pawn);
var previousMoves = new List <ChessMove>()
{
new ChessMove(blackPawnPreviousPosition, blackPawnPosition)
};
movementHistory
.Setup(h => h.Add(chessMove.ReturnWithCaptureAsTrue()));
var pieces = new List <IChessPiece>()
{
whitePawnMock.Object, blackPawnMock.Object
};
var mover = new EnPassantMover(movementHistory.Object);
var result = mover.PerformEnPassantIfApplicable(chessMove, pieces);
Assert.AreEqual(blackPawnMock.Object, result);
whitePawnMock
.VerifySet(p => p.Position = whitePawnCapturePosition);
whitePawnMock
.Verify(p => p.IncrementMoveCounter());
movementHistory
.Verify(h => h.Add(chessMove.ReturnWithCaptureAsTrue()));
}
public IChessGame Create()
{
var piecesFactory = new PiecesFactory();
var movementHistory = new MovementHistory();
var piecePromoter = new PiecePromoter(movementHistory);
var castlingMover = new CastlingMover(movementHistory);
var enPassantMover = new EnPassantMover(movementHistory);
var pieceMover = new PieceMover(movementHistory, piecePromoter,
castlingMover, enPassantMover);
var chessBoard = new ChessBoard(piecesFactory, pieceMover);
List <IMovement> movements = new();
var pawnMovement = new PawnMovement(chessBoard);
var enPassantMovement = new EnPassantMovement(chessBoard);
var kingMovement = new KingMovement(chessBoard);
var horizontalMovement = new HorizontalMovement(chessBoard);
var verticalMovement = new VerticalMovement(chessBoard);
var pdiagonalMovement = new PositiveDiagonalMovement(chessBoard);
var ndiagonalMovement = new NegativeDiagonalMovement(chessBoard);
var knightMovement = new KnightMovement(chessBoard);
movements.Add(pawnMovement);
movements.Add(enPassantMovement);
movements.Add(kingMovement);
movements.Add(horizontalMovement);
movements.Add(verticalMovement);
movements.Add(pdiagonalMovement);
movements.Add(ndiagonalMovement);
movements.Add(knightMovement);
var movementComposite = new MovementComposite(movements);
List <IMovement> movementsWithCastling = new();
var queensideCastlingMovement =
new QueensideCastlingMovement(chessBoard, movementComposite);
var kingsideCastlingMovement =
new KingsideCastlingMovement(chessBoard, movementComposite);
movementsWithCastling.Add(movementComposite);
movementsWithCastling.Add(queensideCastlingMovement);
movementsWithCastling.Add(kingsideCastlingMovement);
var movementCompositeWithCastling = new MovementComposite(movementsWithCastling);
var promotionDetector = new PromotionDetector(chessBoard);
var checkDetector = new CheckDetector(chessBoard, movementCompositeWithCastling);
var legalMovement = new LegalMovement(chessBoard,
movementCompositeWithCastling, checkDetector);
var moveValidator = new MoveValidator(chessBoard,
legalMovement, promotionDetector);
var gameFinishedDetector = new GameFinishedDetector(checkDetector,
legalMovement);
return(new ChessGame(chessBoard, moveValidator,
promotionDetector, gameFinishedDetector, legalMovement));
}
public void PerformEnPassantIfApplicable_PromotionMoveTest()
{
var movementHistory = new Mock <IMovementHistory>(MockBehavior.Strict);
var pieces = new List <IChessPiece>();
var chessMove = new ChessMove(new Position(0, 0), new Position(0, 0),
pawnPromotion: ChessPieceType.Knight);
var mover = new EnPassantMover(movementHistory.Object);
var result = mover.PerformEnPassantIfApplicable(chessMove, pieces);
Assert.AreEqual(null, result);
}
public void PerformEnPassantIfApplicable_NormalPawnMoveTest()
{
var movementHistory = new Mock <IMovementHistory>(MockBehavior.Strict);
var whitePawnMock = new Mock <IChessPiece>(MockBehavior.Strict);
var blackPawnMock = new Mock <IChessPiece>(MockBehavior.Strict);
var whitePawnPosition = new Position(4, 1);
var blackPawnPosition = new Position(1, 6);
var destination = new Position(4, 3);
var chessMove = new ChessMove(whitePawnPosition, destination);
whitePawnMock
.SetupGet(p => p.Position)
.Returns(whitePawnPosition);
whitePawnMock
.SetupGet(p => p.Color)
.Returns(ChessColor.White);
whitePawnMock
.SetupGet(p => p.PieceType)
.Returns(ChessPieceType.Pawn);
blackPawnMock
.SetupGet(p => p.Position)
.Returns(blackPawnPosition);
blackPawnMock
.SetupGet(p => p.Color)
.Returns(ChessColor.Black);
blackPawnMock
.SetupGet(p => p.PieceType)
.Returns(ChessPieceType.Pawn);
var pieces = new List <IChessPiece>()
{
whitePawnMock.Object, blackPawnMock.Object
};
var mover = new EnPassantMover(movementHistory.Object);
var result = mover.PerformEnPassantIfApplicable(chessMove, pieces);
Assert.AreEqual(null, result);
}
