public void TestProcessEnPassant()
{
var fromSquare = new Square(Files.g, Ranks.five);
var toSquare = new Square(Files.h, Ranks.six);
IChess chess = new Custom(CustomPositionB);
var rushed = chess.AvailableMoves(false).Where(m => m.Type == MoveType.Rush).Single();
var passant = new Move(fromSquare, toSquare, MoveType.Passant);
IPiece piece = null;
// Triggers En Passant
chess.Process(rushed, out piece);
// Executes it
Assert.True(chess.Process(passant, out piece));
Assert.NotNull(piece);
Assert.True(piece is Pawn);
Assert.False(piece.Color);
Assert.True(chess.Position[toSquare] is Pawn);
Assert.True(chess.Position[toSquare].Color);
Assert.Empty(chess.Position.Values.Where(p => p == piece).ToList());
Assert.DoesNotContain(new Square(Files.h, Ranks.five), chess.Position.Keys);
}
public void TestCopyConstructor()
{
IChess chess = new Custom(CustomPositionA, new HashSet <MoveType>()
{
MoveType.Passant
});
IPiece piece;
chess.Process(((Custom)chess).AllMoves(true).First(), out piece);
chess.Process(((Custom)chess).AllMoves(false).First(), out piece);
chess.Process(((Custom)chess).AllMoves(true).Last(), out piece);
chess.Process(((Custom)chess).AllMoves(false).Last(), out piece);
IChess copy = new Custom((Custom)chess);
Assert.Equal(chess.Position.Keys, copy.Position.Keys);
Assert.Equal(chess.MoveEntries, copy.MoveEntries);
Assert.Equal(chess.AvailableMoves(true), copy.AvailableMoves(true));
Assert.Equal(chess.AvailableMoves(false), copy.AvailableMoves(false));
Assert.Equal(((Custom)chess).BannedMoves, ((Custom)copy).BannedMoves);
}