public void PieceAtBoardPositionTests()
{
//"r1bq1rk1/pp3ppp/3b1n2/3pN3/8/3B4/PPPN1PPP/R1BQ1RK1 b - - 0 11";
// This method assumes the FEN is already expanded on the correct rank, so just expand the
// whole thing for the tests. Expansion has its own tests.
string expandedFEN = "r1bq1rk1/pp111ppp/111b1n11/111pN111/11111111/111B1111/PPPN1PPP/R1BQ1RK1 b - - 0 11";
// Board position (WHITE IS UPPERCASE)
// +---+---+---+---+---+---+---+---+
// | r | | b | q | | r | k | |
// +---+---+---+---+---+---+---+---+
// | p | p | | | | p | p | p |
// +---+---+---+---+---+---+---+---+
// | | | | b | | n | | |
// +---+---+---+---+---+---+---+---+
// | | | | p | N | | | |
// +---+---+---+---+---+---+---+---+
// | | | | | | | | |
// +---+---+---+---+---+---+---+---+
// | | | | B | | | | |
// +---+---+---+---+---+---+---+---+
// | P | P | P | N | | P | P | P |
// +---+---+---+---+---+---+---+---+
// | R | | B | Q | | R | K | |
// +---+---+---+---+---+---+---+---+
// File, Rank, Expected
Tuple <int, int, char>[] testData =
{
new Tuple <int, int, char>(1, 1, 'R'),
new Tuple <int, int, char>(3, 1, 'B'),
new Tuple <int, int, char>(4, 1, 'Q'),
new Tuple <int, int, char>(6, 1, 'R'),
new Tuple <int, int, char>(7, 1, 'K'),
new Tuple <int, int, char>(1, 2, 'P'),
new Tuple <int, int, char>(2, 2, 'P'),
new Tuple <int, int, char>(3, 2, 'P'),
new Tuple <int, int, char>(4, 2, 'N'),
new Tuple <int, int, char>(5, 2, '1'), // Empty space since expanded
new Tuple <int, int, char>(6, 2, 'P'),
new Tuple <int, int, char>(7, 2, 'P'),
new Tuple <int, int, char>(8, 2, 'P'),
new Tuple <int, int, char>(4, 3, 'B'),
new Tuple <int, int, char>(4, 5, 'p'),
new Tuple <int, int, char>(5, 5, 'N'),
new Tuple <int, int, char>(4, 6, 'b'),
new Tuple <int, int, char>(6, 6, 'n'),
new Tuple <int, int, char>(1, 8, 'r'),
new Tuple <int, int, char>(8, 8, '1'),
};
foreach (Tuple <int, int, char> tuple in testData)
{
Trace.WriteLine(String.Format("Veriying {0} found at [{1}:{2}]", tuple.Item3, tuple.Item1, tuple.Item2));
Assert.AreEqual(tuple.Item3, FenParser.PieceAtBoardPosition(expandedFEN, tuple.Item1, tuple.Item2));
}
}
public GameHub(IGameRepository gameRepository, IMoveValidator moveValidator, IMoveHandler moveHandler,
CoordinateNotationParser coordinateNotationParser, FenParser fenParser, ILogger <GameHub> logger)
{
_gameRepository = gameRepository;
_moveValidator = moveValidator;
_moveHandler = moveHandler;
_coordinateNotationParser = coordinateNotationParser;
_fenParser = fenParser;
_logger = logger;
}
public void ExpandRankTests()
{
string[] testFENS =
{
"rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1",
"rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6",
"rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7",
};
// index to testFENS, rank to expand, expected result
Tuple <int, int, string>[] testData =
{
// Expand each rank and check it
// 0
new Tuple <int, int, string>(0, 8, "rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 7, "rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 6, "rnbqkbnr/pppppppp/11111111/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 5, "rnbqkbnr/pppppppp/8/11111111/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 4, "rnbqkbnr/pppppppp/8/8/111P1111/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 3, "rnbqkbnr/pppppppp/8/8/3P4/11111111/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 2, "rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <int, int, string>(0, 1, "rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
// 1
new Tuple <int, int, string>(1, 8, "rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 7, "rnbqkb1r/pp111ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 6, "rnbqkb1r/pp3ppp/11p1pn11/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 5, "rnbqkb1r/pp3ppp/2p1pn2/111111B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 4, "rnbqkb1r/pp3ppp/2p1pn2/6B1/11pP1111/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 3, "rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/11N1PN11/PP3PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 2, "rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP111PPP/R2QKB1R b KQkq - 0 6"),
new Tuple <int, int, string>(1, 1, "rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R11QKB1R b KQkq - 0 6"),
// 2
new Tuple <int, int, string>(2, 8, "rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 7, "rnb1kb1r/pp111ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 6, "rnb1kb1r/pp3ppp/11p1pn11/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 5, "rnb1kb1r/pp3ppp/2p1pn2/111p1111/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 4, "rnb1kb1r/pp3ppp/2p1pn2/3p4/111PP111/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 3, "rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/111BBN11/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 2, "rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7"),
new Tuple <int, int, string>(2, 1, "rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R11QK11R w KQkq - 2 7"),
};
foreach (Tuple <int, int, string> tuple in testData)
{
string result = FenParser.ExpandRank(testFENS[tuple.Item1], tuple.Item2);
Trace.WriteLine(String.Format("Verifying {0} @ {1} => {2}", testFENS[tuple.Item1], tuple.Item2, tuple.Item3));
Assert.IsTrue(String.Compare(result, tuple.Item3) == 0);
}
}
public void CollapseRankTests()
{
string[] testFENS =
{
"rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1",
"rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6",
"rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7",
};
// input, rank, expected index
Tuple <string, int, int>[] testData =
{
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 8, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 7, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/11111111/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 6, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/11111111/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 5, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/8/111P1111/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 4, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/8/3P4/11111111/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 3, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 2, 0),
new Tuple <string, int, int>("rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1", 1, 0),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6", 8, 1),
new Tuple <string, int, int>("rnbqkb1r/pp111ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6", 7, 1),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/11p1pn11/6B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6", 6, 1),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/2p1pn2/111111B1/2pP4/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6", 5, 1),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/2p1pn2/6B1/11pP1111/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 6", 4, 1),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/11N1PN11/PP3PPP/R2QKB1R b KQkq - 0 6", 3, 1),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP111PPP/R2QKB1R b KQkq - 0 6", 2, 1),
new Tuple <string, int, int>("rnbqkb1r/pp3ppp/2p1pn2/6B1/2pP4/2N1PN2/PP3PPP/R11QKB1R b KQkq - 0 6", 1, 1),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7", 8, 2),
new Tuple <string, int, int>("rnb1kb1r/pp111ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7", 7, 2),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/11p1pn11/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7", 6, 2),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/2p1pn2/111p1111/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7", 5, 2),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/2p1pn2/3p4/111PP111/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7", 4, 2),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/111BBN11/PqPN1PPP/R2QK2R w KQkq - 2 7", 3, 2),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R2QK2R w KQkq - 2 7", 2, 2),
new Tuple <string, int, int>("rnb1kb1r/pp3ppp/2p1pn2/3p4/3PP3/3BBN2/PqPN1PPP/R11QK11R w KQkq - 2 7", 1, 2),
};
foreach (Tuple <string, int, int> tuple in testData)
{
string result = FenParser.CollapseRank(tuple.Item1, tuple.Item2);
Trace.WriteLine(String.Format("Verifying {0} @ {1} => {2} : {3}", tuple.Item1, tuple.Item2, testFENS[tuple.Item3], result));
Assert.IsTrue(String.Compare(result, testFENS[tuple.Item3]) == 0);
}
}
public void RemovePieceTests()
{
//"r3r1k1/p2b1ppp/1p1q1n2/3p4/2P5/3BRN1P/PP1Q1PP1/R5K1 w - - 0 19";
string expandedFEN = "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19";
// +---+---+---+---+---+---+---+---+
// | r | | | | r | | k | |
// +---+---+---+---+---+---+---+---+
// | p | | | b | | p | p | p |
// +---+---+---+---+---+---+---+---+
// | | p | | q | | n | | |
// +---+---+---+---+---+---+---+---+
// | | | | p | | | | |
// +---+---+---+---+---+---+---+---+
// | | | P | | | | | |
// +---+---+---+---+---+---+---+---+
// | | | | B | R | N | | P |
// +---+---+---+---+---+---+---+---+
// | P | P | | Q | | P | P | |
// +---+---+---+---+---+---+---+---+
// | R | | | | | | K | |
// +---+---+---+---+---+---+---+---+
// file, rank, expectedChar, expectedFEN
Tuple <int, int, char, string>[] testData =
{
new Tuple <int, int, char, string>(1, 1, 'R', "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/111111K1 w - - 0 19"),
new Tuple <int, int, char, string>(2, 1, '1', "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19"),
new Tuple <int, int, char, string>(4, 7, 'b', "r111r1k1/p1111ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19"),
new Tuple <int, int, char, string>(7, 1, 'K', "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R1111111 w - - 0 19"),
new Tuple <int, int, char, string>(1, 4, '1', "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19"),
new Tuple <int, int, char, string>(8, 8, '1', "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19"),
};
foreach (Tuple <int, int, char, string> tuple in testData)
{
char fenChar;
Trace.WriteLine(String.Format("Verifying Remove @ [{0}:{1}] is '{2}', new fen is {3}", tuple.Item1, tuple.Item2, tuple.Item3, tuple.Item4));
string newFEN = FenParser.RemovePiece(expandedFEN, tuple.Item1, tuple.Item2, out fenChar);
Assert.IsTrue(String.Compare(newFEN, tuple.Item4) == 0);
Assert.AreEqual(fenChar, tuple.Item3);
}
}
public void InsertPieceTests()
{
// Note this is raw manipulation of the string, not logic, i.e. inserting a piece
// with this method does not have side effects like updating the move counts or
// castling rights
//"r3r1k1/p2b1ppp/1p1q1n2/3p4/2P5/3BRN1P/PP1Q1PP1/R5K1 w - - 0 19";
string expandedFEN = "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19";
// +---+---+---+---+---+---+---+---+
// | r | | | | r | | k | |
// +---+---+---+---+---+---+---+---+
// | p | | | b | | p | p | p |
// +---+---+---+---+---+---+---+---+
// | | p | | q | | n | | |
// +---+---+---+---+---+---+---+---+
// | | | | p | | | | |
// +---+---+---+---+---+---+---+---+
// | | | P | | | | | |
// +---+---+---+---+---+---+---+---+
// | | | | B | R | N | | P |
// +---+---+---+---+---+---+---+---+
// | P | P | | Q | | P | P | |
// +---+---+---+---+---+---+---+---+
// | R | | | | | | K | |
// +---+---+---+---+---+---+---+---+
// Piece, file, rank, expected
Tuple <char, int, int, string>[] testData =
{
new Tuple <char, int, int, string>('Q', 3, 1, "r111r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R1Q111K1 w - - 0 19"),
new Tuple <char, int, int, string>('P', 2, 8, "rP11r1k1/p11b1ppp/1p1q1n11/111p1111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19"),
new Tuple <char, int, int, string>('b', 5, 5, "r111r1k1/p11b1ppp/1p1q1n11/111pb111/11P11111/111BRN1P/PP1Q1PP1/R11111K1 w - - 0 19"),
};
foreach (Tuple <char, int, int, string> tuple in testData)
{
Trace.WriteLine(String.Format("Verifying piece '{0}' inserted at [{1}:{2}] => {3}", tuple.Item1, tuple.Item2, tuple.Item3, tuple.Item4));
Assert.IsTrue(String.Compare(FenParser.InsertPiece(expandedFEN, tuple.Item1, tuple.Item2, tuple.Item3), tuple.Item4) == 0);
}
}
// create a board with a FEN string
public Board(string fen)
{
Match Match = FenParser.Match(fen);
if (!Match.Success)
{
throw new ArgumentException(string.Format("invalid FEN string \"{0}\"", fen));
}
// piece placement
string Field = Match.Groups[1].Value;
string[] RankPlacement = Field.Split('/');
BoardAddress Location;
int File;
Pieces = new PiecePositions();
for (int rank = 0; rank < 8; rank++)
{
File = 0;
foreach (char c in RankPlacement[7 - rank])
{
Location = new BoardAddress((char)('a' + File), rank);
switch (c)
{
case 'p':
Pieces.Black.Pawns |= Location.Position;
break;
case 'P':
Pieces.White.Pawns |= Location.Position;
break;
case 'n':
Pieces.Black.Knights |= Location.Position;
break;
case 'N':
Pieces.White.Knights |= Location.Position;
break;
case 'b':
Pieces.Black.Bishops |= Location.Position;
break;
case 'B':
Pieces.White.Bishops |= Location.Position;
break;
case 'r':
Pieces.Black.Rooks |= Location.Position;
break;
case 'R':
Pieces.White.Rooks |= Location.Position;
break;
case 'q':
Pieces.Black.Queens |= Location.Position;
break;
case 'Q':
Pieces.White.Queens |= Location.Position;
break;
case 'k':
Pieces.Black.King |= Location.Position;
break;
case 'K':
Pieces.White.King |= Location.Position;
break;
default: // num empty spaces
if (!char.IsDigit(c))
{
throw new ArgumentException(string.Format("invalid character \"{0}\" in piece placement field", c));
}
File += c - '1'; // convert char to int
break;
}
File++;
}
}
// active color
Field = Match.Groups[2].Value.ToLower();
if (Field == "w")
{
ActiveColorWhite = true;
}
else
{
ActiveColorWhite = false;
}
// castling availablity
CastlingAvailability = new Castling();
Field = Match.Groups[3].Value;
if (Field == "-") // not available
{
CastlingAvailability.White = Castling.Move.Disallowed;
CastlingAvailability.Black = Castling.Move.Disallowed;
}
else // available to at least one player
// check white
{
if (Field.Contains("K") && Field.Contains("Q"))
{
CastlingAvailability.White = Castling.Move.BothSides;
}
else if (Field.Contains("K"))
{
CastlingAvailability.White = Castling.Move.KingSide;
}
else if (Field.Contains("Q"))
{
CastlingAvailability.White = Castling.Move.QueenSide;
}
else
{
CastlingAvailability.White = Castling.Move.Disallowed;
}
// check black
if (Field.Contains("k") && Field.Contains("q"))
{
CastlingAvailability.Black = Castling.Move.BothSides;
}
else if (Field.Contains("k"))
{
CastlingAvailability.Black = Castling.Move.KingSide;
}
else if (Field.Contains("q"))
{
CastlingAvailability.Black = Castling.Move.QueenSide;
}
else
{
CastlingAvailability.Black = Castling.Move.Disallowed;
}
}
// enpassant location
Field = Match.Groups[4].Value;
if (Field == "-")
{
EnPassantTarget = 0;
}
else
{
EnPassantTarget = new BoardAddress(Field).Position;
}
// halfmove clock
Field = Match.Groups[5].Value;
if (!byte.TryParse(Field, out HalfMoveClock))
{
throw new ArgumentException(string.Format("could not parse halfmove clock \"{0}\"", Field));
}
// halfmove clock
Field = Match.Groups[6].Value;
if (!int.TryParse(Field, out FullMoveNumber))
{
throw new ArgumentException(string.Format("could not parse full move number \"{0}\"", Field));
}
}
public FenParserTests()
{
Parser = new FenParser(TestFenString);
}
public void Setup()
{
_parser = new FenParser();
}
public void Setup()
{
_moveValidator = new MoveValidator();
_fenParser = new FenParser();
}
public MoveHandlerTests()
{
_moveHandler = new MoveHandler();
_coordinateNotationParser = new CoordinateNotationParser();
_fenParser = new FenParser();
}
public void BeforeFirstTest()
{
_parser = new FenParser();
}
public void ApplyMoveToFENTests()
{
// This is the method meant to be called by clients for the most
// part and does take side-effects into account, such as captures,
// promotions, castlings, updating the move count and active player, etc
// You should be able to replay a game by applying moves repeatedly
string initialFEN = ChessBoard.InitialFENPosition;
// These assume starting from the standard position with white
// "san move", "expected new FEN"
Tuple <string, string>[] testData =
{
// Records from a game where stockfish 8 played itself (plus some forced moves to test promotion)
new Tuple <string, string>("d2d4", "rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1"),
new Tuple <string, string>("d7d5", "rnbqkbnr/ppp1pppp/8/3p4/3P4/8/PPP1PPPP/RNBQKBNR w KQkq - 0 2"),
new Tuple <string, string>("c2c4", "rnbqkbnr/ppp1pppp/8/3p4/2PP4/8/PP2PPPP/RNBQKBNR b KQkq - 0 2"),
new Tuple <string, string>("e7e6", "rnbqkbnr/ppp2ppp/4p3/3p4/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - 0 3"),
new Tuple <string, string>("g1f3", "rnbqkbnr/ppp2ppp/4p3/3p4/2PP4/5N2/PP2PPPP/RNBQKB1R b KQkq - 1 3"),
new Tuple <string, string>("g8f6", "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 2 4"),
new Tuple <string, string>("b1c3", "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 3 4"),
new Tuple <string, string>("c7c6", "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5"),
new Tuple <string, string>("e2e3", "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/2N1PN2/PP3PPP/R1BQKB1R b KQkq - 0 5"),
new Tuple <string, string>("b8d7", "r1bqkb1r/pp1n1ppp/2p1pn2/3p4/2PP4/2N1PN2/PP3PPP/R1BQKB1R w KQkq - 1 6"),
new Tuple <string, string>("f1d3", "r1bqkb1r/pp1n1ppp/2p1pn2/3p4/2PP4/2NBPN2/PP3PPP/R1BQK2R b KQkq - 2 6"),
new Tuple <string, string>("d5c4", "r1bqkb1r/pp1n1ppp/2p1pn2/8/2pP4/2NBPN2/PP3PPP/R1BQK2R w KQkq - 0 7"),
new Tuple <string, string>("d3c4", "r1bqkb1r/pp1n1ppp/2p1pn2/8/2BP4/2N1PN2/PP3PPP/R1BQK2R b KQkq - 0 7"),
new Tuple <string, string>("b7b5", "r1bqkb1r/p2n1ppp/2p1pn2/1p6/2BP4/2N1PN2/PP3PPP/R1BQK2R w KQkq - 0 8"),
new Tuple <string, string>("c4e2", "r1bqkb1r/p2n1ppp/2p1pn2/1p6/3P4/2N1PN2/PP2BPPP/R1BQK2R b KQkq - 1 8"),
new Tuple <string, string>("c8b7", "r2qkb1r/pb1n1ppp/2p1pn2/1p6/3P4/2N1PN2/PP2BPPP/R1BQK2R w KQkq - 2 9"),
new Tuple <string, string>("e1g1", "r2qkb1r/pb1n1ppp/2p1pn2/1p6/3P4/2N1PN2/PP2BPPP/R1BQ1RK1 b kq - 3 9"),
new Tuple <string, string>("f8e7", "r2qk2r/pb1nbppp/2p1pn2/1p6/3P4/2N1PN2/PP2BPPP/R1BQ1RK1 w kq - 4 10"),
new Tuple <string, string>("a2a3", "r2qk2r/pb1nbppp/2p1pn2/1p6/3P4/P1N1PN2/1P2BPPP/R1BQ1RK1 b kq - 0 10"),
new Tuple <string, string>("a7a5", "r2qk2r/1b1nbppp/2p1pn2/pp6/3P4/P1N1PN2/1P2BPPP/R1BQ1RK1 w kq - 0 11"),
new Tuple <string, string>("b2b3", "r2qk2r/1b1nbppp/2p1pn2/pp6/3P4/PPN1PN2/4BPPP/R1BQ1RK1 b kq - 0 11"),
new Tuple <string, string>("e8g8", "r2q1rk1/1b1nbppp/2p1pn2/pp6/3P4/PPN1PN2/4BPPP/R1BQ1RK1 w - - 1 12"),
new Tuple <string, string>("c1b2", "r2q1rk1/1b1nbppp/2p1pn2/pp6/3P4/PPN1PN2/1B2BPPP/R2Q1RK1 b - - 2 12"),
new Tuple <string, string>("b5b4", "r2q1rk1/1b1nbppp/2p1pn2/p7/1p1P4/PPN1PN2/1B2BPPP/R2Q1RK1 w - - 0 13"),
new Tuple <string, string>("a3b4", "r2q1rk1/1b1nbppp/2p1pn2/p7/1P1P4/1PN1PN2/1B2BPPP/R2Q1RK1 b - - 0 13"),
new Tuple <string, string>("a5b4", "r2q1rk1/1b1nbppp/2p1pn2/8/1p1P4/1PN1PN2/1B2BPPP/R2Q1RK1 w - - 0 14"),
new Tuple <string, string>("a1a8", "R2q1rk1/1b1nbppp/2p1pn2/8/1p1P4/1PN1PN2/1B2BPPP/3Q1RK1 b - - 0 14"),
new Tuple <string, string>("d8a8", "q4rk1/1b1nbppp/2p1pn2/8/1p1P4/1PN1PN2/1B2BPPP/3Q1RK1 w - - 0 15"),
new Tuple <string, string>("c3a4", "q4rk1/1b1nbppp/2p1pn2/8/Np1P4/1P2PN2/1B2BPPP/3Q1RK1 b - - 1 15"),
new Tuple <string, string>("c6c5", "q4rk1/1b1nbppp/4pn2/2p5/Np1P4/1P2PN2/1B2BPPP/3Q1RK1 w - - 0 16"),
new Tuple <string, string>("d4c5", "q4rk1/1b1nbppp/4pn2/2P5/Np6/1P2PN2/1B2BPPP/3Q1RK1 b - - 0 16"),
new Tuple <string, string>("d7c5", "q4rk1/1b2bppp/4pn2/2n5/Np6/1P2PN2/1B2BPPP/3Q1RK1 w - - 0 17"),
new Tuple <string, string>("a4c5", "q4rk1/1b2bppp/4pn2/2N5/1p6/1P2PN2/1B2BPPP/3Q1RK1 b - - 0 17"),
new Tuple <string, string>("e7c5", "q4rk1/1b3ppp/4pn2/2b5/1p6/1P2PN2/1B2BPPP/3Q1RK1 w - - 0 18"),
new Tuple <string, string>("d1c2", "q4rk1/1b3ppp/4pn2/2b5/1p6/1P2PN2/1BQ1BPPP/5RK1 b - - 1 18"),
new Tuple <string, string>("f8c8", "q1r3k1/1b3ppp/4pn2/2b5/1p6/1P2PN2/1BQ1BPPP/5RK1 w - - 2 19"),
new Tuple <string, string>("f1a1", "q1r3k1/1b3ppp/4pn2/2b5/1p6/1P2PN2/1BQ1BPPP/R5K1 b - - 3 19"),
new Tuple <string, string>("a8b8", "1qr3k1/1b3ppp/4pn2/2b5/1p6/1P2PN2/1BQ1BPPP/R5K1 w - - 4 20"),
new Tuple <string, string>("b2e5", "1qr3k1/1b3ppp/4pn2/2b1B3/1p6/1P2PN2/2Q1BPPP/R5K1 b - - 5 20"),
new Tuple <string, string>("c5d6", "1qr3k1/1b3ppp/3bpn2/4B3/1p6/1P2PN2/2Q1BPPP/R5K1 w - - 6 21"),
new Tuple <string, string>("c2b2", "1qr3k1/1b3ppp/3bpn2/4B3/1p6/1P2PN2/1Q2BPPP/R5K1 b - - 7 21"),
new Tuple <string, string>("d6e5", "1qr3k1/1b3ppp/4pn2/4b3/1p6/1P2PN2/1Q2BPPP/R5K1 w - - 0 22"),
new Tuple <string, string>("b2e5", "1qr3k1/1b3ppp/4pn2/4Q3/1p6/1P2PN2/4BPPP/R5K1 b - - 0 22"),
new Tuple <string, string>("b8e5", "2r3k1/1b3ppp/4pn2/4q3/1p6/1P2PN2/4BPPP/R5K1 w - - 0 23"),
new Tuple <string, string>("f3e5", "2r3k1/1b3ppp/4pn2/4N3/1p6/1P2P3/4BPPP/R5K1 b - - 0 23"),
new Tuple <string, string>("c8c3", "6k1/1b3ppp/4pn2/4N3/1p6/1Pr1P3/4BPPP/R5K1 w - - 1 24"),
new Tuple <string, string>("e2c4", "6k1/1b3ppp/4pn2/4N3/1pB5/1Pr1P3/5PPP/R5K1 b - - 2 24"),
new Tuple <string, string>("g7g5", "6k1/1b3p1p/4pn2/4N1p1/1pB5/1Pr1P3/5PPP/R5K1 w - - 0 25"),
new Tuple <string, string>("a1a7", "6k1/Rb3p1p/4pn2/4N1p1/1pB5/1Pr1P3/5PPP/6K1 b - - 1 25"),
new Tuple <string, string>("b7d5", "6k1/R4p1p/4pn2/3bN1p1/1pB5/1Pr1P3/5PPP/6K1 w - - 2 26"),
new Tuple <string, string>("f2f3", "6k1/R4p1p/4pn2/3bN1p1/1pB5/1Pr1PP2/6PP/6K1 b - - 0 26"),
new Tuple <string, string>("d5c4", "6k1/R4p1p/4pn2/4N1p1/1pb5/1Pr1PP2/6PP/6K1 w - - 0 27"),
new Tuple <string, string>("b3c4", "6k1/R4p1p/4pn2/4N1p1/1pP5/2r1PP2/6PP/6K1 b - - 0 27"),
new Tuple <string, string>("b4b3", "6k1/R4p1p/4pn2/4N1p1/2P5/1pr1PP2/6PP/6K1 w - - 0 28"),
new Tuple <string, string>("a7b7", "6k1/1R3p1p/4pn2/4N1p1/2P5/1pr1PP2/6PP/6K1 b - - 1 28"),
new Tuple <string, string>("c3c1", "6k1/1R3p1p/4pn2/4N1p1/2P5/1p2PP2/6PP/2r3K1 w - - 2 29"),
new Tuple <string, string>("g1f2", "6k1/1R3p1p/4pn2/4N1p1/2P5/1p2PP2/5KPP/2r5 b - - 3 29"),
new Tuple <string, string>("b3b2", "6k1/1R3p1p/4pn2/4N1p1/2P5/4PP2/1p3KPP/2r5 w - - 0 30"),
new Tuple <string, string>("c4c5", "6k1/1R3p1p/4pn2/2P1N1p1/8/4PP2/1p3KPP/2r5 b - - 0 30"),
new Tuple <string, string>("b2b1q", "6k1/1R3p1p/4pn2/2P1N1p1/8/4PP2/5KPP/1qr5 w - - 0 31"),
new Tuple <string, string>("b7b1", "6k1/5p1p/4pn2/2P1N1p1/8/4PP2/5KPP/1Rr5 b - - 0 31"),
new Tuple <string, string>("c1b1", "6k1/5p1p/4pn2/2P1N1p1/8/4PP2/5KPP/1r6 w - - 0 32"),
new Tuple <string, string>("e5d3", "6k1/5p1p/4pn2/2P3p1/8/3NPP2/5KPP/1r6 b - - 1 32"),
new Tuple <string, string>("b1d1", "6k1/5p1p/4pn2/2P3p1/8/3NPP2/5KPP/3r4 w - - 2 33"),
new Tuple <string, string>("f2e2", "6k1/5p1p/4pn2/2P3p1/8/3NPP2/4K1PP/3r4 b - - 3 33"),
new Tuple <string, string>("d1a1", "6k1/5p1p/4pn2/2P3p1/8/3NPP2/4K1PP/r7 w - - 4 34"),
new Tuple <string, string>("g2g4", "6k1/5p1p/4pn2/2P3p1/6P1/3NPP2/4K2P/r7 b - - 0 34"),
new Tuple <string, string>("a1a2", "6k1/5p1p/4pn2/2P3p1/6P1/3NPP2/r3K2P/8 w - - 1 35"),
new Tuple <string, string>("e2e1", "6k1/5p1p/4pn2/2P3p1/6P1/3NPP2/r6P/4K3 b - - 2 35"),
new Tuple <string, string>("a2h2", "6k1/5p1p/4pn2/2P3p1/6P1/3NPP2/7r/4K3 w - - 0 36"),
new Tuple <string, string>("d3f2", "6k1/5p1p/4pn2/2P3p1/6P1/4PP2/5N1r/4K3 b - - 1 36"),
new Tuple <string, string>("f6d5", "6k1/5p1p/4p3/2Pn2p1/6P1/4PP2/5N1r/4K3 w - - 2 37"),
new Tuple <string, string>("e3e4", "6k1/5p1p/4p3/2Pn2p1/4P1P1/5P2/5N1r/4K3 b - - 0 37"),
new Tuple <string, string>("d5e7", "6k1/4np1p/4p3/2P3p1/4P1P1/5P2/5N1r/4K3 w - - 1 38"),
};
string fen = initialFEN;
foreach (Tuple <string, string> tuple in testData)
{
string newFen = FenParser.ApplyMoveToFEN(fen, tuple.Item1);
Trace.WriteLine(String.Format("Verify \"{0}\" + \"{1}\" = \"{2}\" Ret: \"{3}\"", fen, tuple.Item1, tuple.Item2, newFen));
Assert.IsTrue(String.Compare(newFen, tuple.Item2) == 0);
fen = newFen;
}
// White knight in position to capture black kingside rook
string initialFEN2 = "r1b1kb1r/pp1n1ppp/2p1pnN1/q2p4/2PP4/2N5/PP2PPPP/R1BQKB1R w KQkq - 4 7";
Tuple <string, string>[] testData2 =
{
new Tuple <string, string>("g6h8", "r1b1kb1N/pp1n1ppp/2p1pn2/q2p4/2PP4/2N5/PP2PPPP/R1BQKB1R b KQq - 0 7"),
};
fen = initialFEN2;
foreach (Tuple <string, string> tuple in testData2)
{
string newFen = FenParser.ApplyMoveToFEN(fen, tuple.Item1);
Trace.WriteLine(String.Format("Verify \"{0}\" + \"{1}\" = \"{2}\" Ret: \"{3}\"", fen, tuple.Item1, tuple.Item2, newFen));
Assert.IsTrue(String.Compare(newFen, tuple.Item2) == 0);
fen = newFen;
}
}
public FenParserTests()
{
Parser = new FenParser(TestFenString);
ChinaParser = new FenParser(TestChinaFenString, ChessType.ChinaChess);
}
public void LoadChilds(Move m, Dictionary <string, DataRow> bookMovesCollection)
{
CheckAndAddMove(m, bookMovesCollection, false);
string tempParentId = "";
bool isInitialFen = FenParser.IsInitialFen(m.Fen, true);
if (m.Flags.IsRootMove && isInitialFen)
{
// if rootMove and initial fen, then CurrentMove's parent is "0"
tempParentId = "0";
}
else
{
#region Find Book's CurrentMove's Parent
StringBuilder filter = new StringBuilder();
if (!m.Flags.IsRootMove)
{
filter.Append(BookMove.ColumnMoveNumber + " = " + m.MoveNo);
filter.Append(" and " + BookMove.ColumnWhiteMove + " = " + m.White);
filter.Append(" and " + BookMove.ColumnFrom + " = '" + m.From + "'");
filter.Append(" and " + BookMove.ColumnTo + " = '" + m.To + "'");
filter.Append(" and ");
}
filter.Append(BookMove.ColumnFen + " like '" + ChessLibrary.FenParser.GetOnlyFen(m.Fen) + "%'");
DataRow[] rows = this.DataTable.Select(filter.ToString());
if (rows.Length > 0)
{
tempParentId = rows[0][BookMove.ColumnId].ToString();
}
#endregion
}
if (string.IsNullOrEmpty(tempParentId))
{
#region if "tempParentId" not found, set defaultView to not display moves.
DataTable.DefaultView.RowFilter = BookMove.ColumnParentId + " = " + -2;
if (!AllowMoveAdding)
{
CheckAndAddMove(m, bookMovesCollection, true);
}
rowIndex = -1;
#endregion
}
else
{
if (m.Flags.IsRootMove && isInitialFen)
{
#region If RootMove and initial fen, then set move to display according to white or black turn
string filter = "";
if (m.White == 1)
{
filter += BookMove.ColumnParentId + " = " + tempParentId;
}
else
{
filter += BookMove.ColumnMoveNumber + " = 1";
}
filter += " and " + BookMove.ColumnWhiteMove + " = " + m.White;
DataTable.DefaultView.RowFilter = filter;
#endregion
}
else
{
// if parent found(and not rootMove), then load its childs
DataTable.DefaultView.RowFilter = BookMove.ColumnParentId + " = " + tempParentId;
}
// set CurrentParentMoveId to current parent founded.
CurrentParentMoveId = BaseItem.ToInt32(tempParentId);
#region Set rowIndex
if (DataTable.DefaultView.Count > 0)
{
rowIndex = 0;
if (m != null)
{
for (int i = 0; i < DataTable.DefaultView.Count; i++)
{
if (m.To == DataTable.DefaultView[i][BookMove.ColumnTo].ToString())
{
rowIndex = i;
}
}
}
}
else
{
rowIndex = -1;
}
#endregion
}
this.DataTable.DefaultView.Sort = BookMove.ColumnWinCount + " Desc";
}
internal static Chessboard LoadPositionFromFenString(string fenString)
{
return(FenParser.LoadPositionFromFenString(fenString));
}
public FenParserTests()
{
Parser = new FenParser(TestFenString);
}