public void CanRokade(string fenString, RokadeEnum expected)
{
Fen.Of(fenString).CreatePositionAbstraction()
.Match(
None: () => { Assert.Fail(); return(true); },
Some: p => { Assert.AreEqual(expected, possibleRokade(p)); return(true); });
}
private RokadeEnum GetRokadeFromString(char king, char queen)
{
RokadeEnum r = 0;
string rString = FenString.Split(' ')[2];
r |= rString.Contains(king) ? RokadeEnum.KingSide : RokadeEnum.None;
r |= rString.Contains(queen) ? RokadeEnum.QueenSide : RokadeEnum.None;
return(r);
}
public static SquareEnum GetKingRokadeSquare(this RokadeEnum rokade, bool isWhiteToMove)
{
if (RokadeEnum.KingSide.Equals(rokade))
{
return(isWhiteToMove ? SquareEnum.g1 : SquareEnum.g8);
}
else
{
return(isWhiteToMove ? SquareEnum.c1 : SquareEnum.c8);
}
}
private Move(PieceEnum piece, SquareEnum?from = null, SquareEnum?to = null, PieceEnum?promote = null)
{
Piece = piece;
Rokade = RokadeEnum.None;
if (from.HasValue)
{
From = from.Value;
Promote = Piece;
}
if (to.HasValue)
{
To = to.Value;
}
if (promote.HasValue)
{
Promote = promote.Value;
}
}
public static string ConvertRokadeToString(RokadeEnum rokade, bool IsWhite)
{
if (RokadeEnum.None.Equals(rokade))
{
return("");
}
string rokadeString = "";
if (RokadeEnum.KingSide.Equals(RokadeEnum.KingSide & rokade))
{
rokadeString = "k";
}
if (RokadeEnum.QueenSide.Equals(RokadeEnum.QueenSide & rokade))
{
rokadeString += "q";
}
if (IsWhite)
{
rokadeString = rokadeString.ToUpperInvariant();
}
return(rokadeString);
}
private Move(PieceEnum piece, RokadeEnum rokade)
{
Piece = piece;
Rokade = rokade;
}
private static Option <Move> ValidateRokade(RokadeEnum rokade) => RokadeEnum.None.Equals(rokade) ? None : Some(new Move(PieceEnum.King, rokade));
public static Option <Move> Of(RokadeEnum rokade) => ValidateRokade(rokade);
public static string ConvertRokadeToString(RokadeEnum whiteRokade, RokadeEnum blackRokade)
{
string rokadeString = ConvertRokadeToString(whiteRokade, true) + ConvertRokadeToString(blackRokade, false);
return("".Equals(rokadeString) ? "-" : rokadeString);
}
