public void DecodeMoveCountersTest()
{
var decodedPosition = FenDecoder.Decode("rnbqkbnr/pp1ppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 2");
Assert.AreEqual(1, decodedPosition.HalfMoveClock);
Assert.AreEqual(2, decodedPosition.FullMoveNumber);
}
public void DecodePiecesTest()
{
var board = FenDecoder.Decode(InitialPosition).Board;
for (int row = 2; row <= 5; ++row)
{
for (int column = 0; column < Board.ColumnCount; ++column)
{
Assert.IsTrue(board.IsEmpty(row, column));
}
}
AssertPiece(Player.White, Piece.Rook, board.GetPieceAt(SquareFromString("a1")));
AssertPiece(Player.White, Piece.Bishop, board.GetPieceAt(SquareFromString("f1")));
AssertPiece(Player.White, Piece.Pawn, board.GetPieceAt(SquareFromString("e2")));
AssertPiece(Player.Black, Piece.King, board.GetPieceAt(SquareFromString("e8")));
AssertPiece(Player.Black, Piece.Queen, board.GetPieceAt(SquareFromString("d8")));
AssertPiece(Player.Black, Piece.Knight, board.GetPieceAt(SquareFromString("g8")));
}
public void DecodeCastlingAvailabilityTest()
{
var currentPosition = FenDecoder.Decode(InitialPosition);
Assert.IsTrue(currentPosition.GetCastlingAvailability(Player.White).CanCastleShort);
Assert.IsTrue(currentPosition.GetCastlingAvailability(Player.White).CanCastleLong);
Assert.IsTrue(currentPosition.GetCastlingAvailability(Player.Black).CanCastleShort);
Assert.IsTrue(currentPosition.GetCastlingAvailability(Player.Black).CanCastleLong);
currentPosition = FenDecoder.Decode(InitialPosition.Replace("KQkq", "Qk"));
Assert.IsFalse(currentPosition.GetCastlingAvailability(Player.White).CanCastleShort);
Assert.IsTrue(currentPosition.GetCastlingAvailability(Player.White).CanCastleLong);
Assert.IsTrue(currentPosition.GetCastlingAvailability(Player.Black).CanCastleShort);
Assert.IsFalse(currentPosition.GetCastlingAvailability(Player.Black).CanCastleLong);
currentPosition = FenDecoder.Decode(EndgamePosition);
Assert.IsFalse(currentPosition.GetCastlingAvailability(Player.White).CanCastleShort);
Assert.IsFalse(currentPosition.GetCastlingAvailability(Player.White).CanCastleLong);
Assert.IsFalse(currentPosition.GetCastlingAvailability(Player.Black).CanCastleShort);
Assert.IsFalse(currentPosition.GetCastlingAvailability(Player.Black).CanCastleLong);
}
public void DecodeEnPassantCaptureAvailabilityTest(string encodedPosition, bool expectedValue)
{
Assert.AreEqual(expectedValue, FenDecoder.Decode(encodedPosition).IsCanCaptureEnPassant);
}
public void DecodePlayerToMoveTest(Player expectedPlayer, string encodedPosition)
{
Assert.AreEqual(expectedPlayer, FenDecoder.Decode(encodedPosition).PlayerToMove);
}
