public void ShouldParseFromRank(string notation, int rank)
{
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.FromFileX.HasValue.ShouldBeTrue();
an.FromFileX.Value.ShouldBe(rank);
}
public void ShouldParsePromotion(string notation, ChessPieceName piece)
{
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.PromotionPiece.HasValue.ShouldBeTrue();
an.PromotionPiece.Value.ShouldBe(piece);
}
public void ShouldParsePieceName(string notation, ChessPieceName piece)
{
StandardAlgebraicNotation.Parse(notation);
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.Piece.ShouldBe(piece);
}
public void ShouldParseFromFile(string notation, int file)
{
StandardAlgebraicNotation.Parse(notation);
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.FromFileX.HasValue.ShouldBeTrue();
an.FromFileX.Value.ShouldBe(file);
}
public string Move(string input)
{
if (!StandardAlgebraicNotation.TryParse(input, out var san))
{
// TODO: More detailed error
return($"Error: invalid move {input}, are you using upper-case for Files?");
}
_sanMoveFinder = new SanMoveFinder(_engine.BoardState);
var move = _sanMoveFinder.Find(san, (Colours)_engine.CurrentPlayer);
if (move == null)
{
return($"Error: No matching move found: {input}");
}
var validMove = PlayValidMove(move);
return(validMove);
}
public void ShouldParseToRank(string notation, int rank)
{
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.ToRankY.ShouldBe(rank);
}
public void ShouldParseToFile(string notation, int file)
{
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.ToFileX.ShouldBe(file);
}
public void ShouldParseTakeMoves(string notation)
{
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeTrue();
an.MoveType.ShouldBe(SanMoveTypes.Take);
}
public void ShouldFailParsing(string notation)
{
StandardAlgebraicNotation.TryParse(notation, out var an).ShouldBeFalse();
Should.Throw <Exception>(() => StandardAlgebraicNotation.Parse(notation));
}