public void ShouldGenerateFourMovesWhenBlackPawnIsPromoted()
{
const string boardSetup = "8/8/8/8/8/8/rrrrrrrp/8 b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(boardSetup);
board.GenerateMoves(board.WhitePawnPieceList);
board.Moves[board.Ply].Count.Should().Be(4);
}
public void ShouldEmptyTheSquare()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetupWhiteToMove);
board.ClearPiece(board.Squares[21]);
board.Squares[21].Type.Should().Be(PieceType.Empty);
}
public void ShouldGenerateTwentyNineMovesFromBA3()
{
const string boardSetup = "rnbqkbnr/pppp1ppp/4p3/8/1P6/B7/P1PPPPPP/RN1QKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(boardSetup);
board.GenerateMoves();
board.Moves[board.Ply].Count.Should().Be(29);
}
public void ShouldMoveAndCaptureSingleAvailableTarget()
{
const string initialBoardSetup = "8/8/7P/6qr/7b/8/8/8 b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(1);
}
public void ShouldGenerateNoInitialMoves()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(0);
}
public void ShouldGenerateTwentyInitialBlackMoves()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves();
board.Moves[board.Ply].Count.Should().Be(20);
}
public void ShouldGenerateSixteenInitialBlackMoves()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhitePawnPieceList);
board.Moves[board.Ply].Count.Should().Be(16);
}
public void ShouldMoveFromCenterToEdgesOfBoard()
{
const string initialBoardSetup = "8/8/8/8/3r4/8/8/8 b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(14);
}
public void ShouldMoveAndCaptureAllAvailableTargets()
{
const string initialBoardSetup = "8/8/8/3Q4/2QrQ3/3Q4/8/8 b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(4);
}
public void ShouldGenerateFourteenMovesIfFourteenWhiteMovesAreAvailable()
{
const string initialBoardSetup = "rnbqkbn1/ppppppp1/8/8/8/8/PPPPPPP1/7R w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(14);
}
public void ShouldGenerateOneMoveIfOneBlackMoveIsAvailable()
{
const string initialBoardSetup = "r1bqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(1);
}
public void ShouldGenerateFourteenMovesIfFourteenBlackMovesAreAvailable()
{
const string initialBoardSetup = "r7/1ppppppp/8/8/8/8/1PPPPPPP/1NBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteRookPieceList);
board.Moves[board.Ply].Count.Should().Be(14);
}
public void ShouldRemovePieceFromList()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetupWhiteToMove);
board.ClearPiece(board.Squares[21]);
//board.WhiteRookPieceList.Count.Should().Be(3);
}
public void ShouldGenerateTwoMoveWhenOnlyTwoCapturesAreAvailable()
{
const string boardSetup =
"rnbqkbnr/rnbqkbnr/rnbqkbnr/rnbqbbnr/rnbPkbnr/rnbqkbnr/rnbqkbnr/rnbqkbnr w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(boardSetup);
board.GenerateMoves(board.WhitePawnPieceList);
board.Moves[board.Ply].Count.Should().Be(2);
}
public void ShouldUpdateTheMaterial()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetupWhiteToMove);
int material = board.Material[(int)Color.White];
board.ClearPiece(board.Squares[21]);
board.Material[(int)Color.White].Should().Be(material - new Rook().Value);
}
public void ShouldMoveTheWhiteQueenRookWhenItIsAWhiteQueenSideCastle()
{
const string initialBoardSetupForWhiteQueenSideCastle = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R3KBNR w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetupForWhiteQueenSideCastle);
var m = new Move(new King(), 23, true);
board.MakeMove(m);
board.Squares[24].Type.Should().Be(PieceType.Rook);
}
public void ShouldSetInitialMoveCorrectly()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves();
board.MakeMove(board.Moves[0][0]);
board.Moves[0][0].ToSquare.Should().Be(41);
}
public void ShouldUpdatePlyAfterMakingMove()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves();
board.MakeMove(board.Moves[0][0]);
board.Ply.Should().Be(1);
}
public void ShouldSetTheBlackQueenRookSquareWhenItIsABlackQueenSideCastle()
{
const string initialBoardSetupForWhiteQueenSideCastle = "rnbqk2r/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetupForWhiteQueenSideCastle);
var m = new Move(new King(), 97, true);
board.MakeMove(m);
board.Squares[98].Type.Should().Be(PieceType.Empty);
}
public void ShouldSetTheWhiteKingRookSquareWhenItIsAWhiteKingSideCastle()
{
const string initialBoardSetupForWhiteKingSideCastle = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQK2R w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetupForWhiteKingSideCastle);
var m = new Move(new King(), 27, true);
board.MakeMove(m);
board.Squares[28].Type.Should().Be(PieceType.Empty);
}
public void ShouldHaveEightMovesFromTheMiddleOfTheBoard()
{
const string initialBoardSetup = "8/8/8/3n4/8/8/8/8 b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteKnightPieceList);
board.Moves[board.Ply].Count.Should().Be(8);
}
public void ShouldCreateCorrectlyColoredPieces()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetup);
board.Squares[21].Color.Should().Be(Color.White);
board.Squares[22].Color.Should().Be(Color.White);
board.Squares[81].Color.Should().Be(Color.Black);
board.Squares[91].Color.Should().Be(Color.Black);
}
public void ShouldHaveTwoMovesForBlackKnightOnTheFirstRank()
{
const string initialBoardSetup = "rn6/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteKnightPieceList);
board.Moves[board.Ply].Count.Should().Be(2);
}
public void ShouldHaveFourInitialMovesForWhite()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteKnightPieceList);
board.Moves[board.Ply].Count.Should().Be(4);
}
public void ShouldCastleKingSideWhenBlackToMove()
{
const string initialBoardSetup = "rnbqk2r/pppppppp/8/8/8/8/PPPPPPPP/RBNQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.CastlePermission = CastlePermissions.WhiteKing | CastlePermissions.WhiteQueen |
CastlePermissions.BlackKing | CastlePermissions.BlackQueen;
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteKingPieceList);
board.Moves[board.Ply].Count.Should().Be(2);
}
public void ShouldSwitchSide()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetupWhiteToMove);
var m = new Move(new Pawn {
Square = 31, Color = Color.White
}, 41);
board.MakeMove(m);
board.SideToMove.Should().Be(Color.Black);
}
public void ShouldNotPromoteIfThereIsNoPromotion()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetupWhiteToMove);
var m = new Move(new Pawn {
Square = 31, Color = Color.White
}, 41);
board.MakeMove(m);
board.Squares[41].Type.Should().Be(PieceType.Pawn);
}
public void ShouldReturnFalseIfTheKingIsInCheck()
{
const string blackKingAttackedAfterRookMove = "3k4/3r4/8/3R4/8/8/8/4K3 b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(blackKingAttackedAfterRookMove);
var m = new Move(new Rook {
Square = 84, Color = Color.Black
}, 86);
board.MakeMove(m).Should().BeFalse();
}
public void ShouldHaveFourInitialMovesForBlackToTheCorrectSquares()
{
const string initialBoardSetup = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq - 0 1";
var board = new Game.Board();
board.ParseFen(initialBoardSetup);
board.GenerateMoves(board.WhiteKnightPieceList);
board.Moves[board.Ply][0].PieceToMove.Square.Should().Be(92);
board.Moves[board.Ply][0].ToSquare.Should().Be(73);
board.Moves[board.Ply][1].ToSquare.Should().Be(71);
}
public void ShouldUpdateThePly()
{
var board = new Game.Board();
board.ParseFen(InitialBoardSetupWhiteToMove);
var m = new Move(new Pawn {
Square = 22
}, 23);
board.MakeMove(m);
board.Ply.Should().Be(1);
}