public void ValidateCastleling()
{
// position only has pawns, rooks and kings
const string fen = "r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R w KQkq - 0 1";
const PositionValidationTypes validationType = PositionValidationTypes.Castleling;
var game = GameFactory.Create();
game.NewGame(fen);
var validator = game.Pos.Validate(validationType);
Assert.True(validator.IsOk);
Assert.True(validator.ErrorMsg.IsNullOrEmpty());
}
public IPositionValidator Validate(PositionValidationTypes types = PositionValidationTypes.All)
{
var error = string.Empty;
if (types.HasFlagFast(PositionValidationTypes.Basic))
{
error = ValidateBasic();
}
if (types.HasFlagFast(PositionValidationTypes.Castleling))
{
error = ValidateCastleling(error);
}
if (types.HasFlagFast(PositionValidationTypes.Kings))
{
error = ValidateKings(error);
}
if (types.HasFlagFast(PositionValidationTypes.Pawns))
{
error = ValidatePawns(error);
}
if (types.HasFlagFast(PositionValidationTypes.PieceConsistency))
{
error = ValidatePieceConsistency(error);
}
if (types.HasFlagFast(PositionValidationTypes.PieceCount))
{
error = ValidatePieceCount(error);
}
if (types.HasFlagFast(PositionValidationTypes.PieceTypes))
{
error = ValidatePieceTypes(error);
}
if (types.HasFlagFast(PositionValidationTypes.State))
{
error = ValidateState(error);
}
IsOk = error.IsNullOrEmpty();
ErrorMsg = error;
return(this);
}
public void ValidationKingsNegative()
{
const PositionValidationTypes type = PositionValidationTypes.Kings;
var expectedErrorMsg = $"king count for player {Player.White} was 2";
var game = GameFactory.Create();
game.NewGame();
var pc = PieceTypes.King.MakePiece(Player.White);
game.Pos.AddPiece(pc, Squares.e4);
var validator = game.Pos.Validate(type);
Assert.NotEmpty(validator.ErrorMsg);
var actualErrorMessage = validator.ErrorMsg;
Assert.Equal(expectedErrorMsg, actualErrorMessage);
Assert.False(validator.IsOk);
}
public static bool HasFlagFast(this PositionValidationTypes @this, PositionValidationTypes flag) => (@this & flag) != 0;
