public void TestPerft(PerftPosition perftPosition, bool enableParallelism, ExpectedPerftResult expectedResult)
{
var fen = PerftPositionToFenMap[perftPosition];
var gameBoard = new GameBoard(fen, PerformInternalBoardValidation);
var flags = PerftFlags.IncludeDivideMap;
if (enableParallelism)
{
flags |= PerftFlags.EnableParallelism;
}
var includeExtraCountTypes = expectedResult.CheckCount.HasValue || expectedResult.CheckmateCount.HasValue;
if (includeExtraCountTypes)
{
flags |= PerftFlags.IncludeExtraCountTypes;
}
#region For Finding Bugs in Move Generator
var extraMoves = new GameMove[]
{
};
gameBoard = extraMoves.Aggregate(gameBoard, (current, extraMove) => current.MakeMove(extraMove));
#endregion
var actualResult = gameBoard.Perft(expectedResult.Depth - extraMoves.Length, flags);
string extraInfo = null;
if (actualResult.Flags.HasFlag(PerftFlags.IncludeDivideMap))
{
var divideResult = actualResult
.DividedMoves
.OrderBy(pair => pair.Key.ToString())
.Select(pair => $@" {pair.Key} -> {pair.Value}")
.Join(Environment.NewLine);
extraInfo =
$@"{Environment.NewLine}Divide ({actualResult.DividedMoves.Count}):{Environment.NewLine}{
divideResult}";
}
Console.WriteLine(
@"[{0}] ({1}) {2} {{ {3} }} ({4}) : {5}{6}",
MethodBase.GetCurrentMethod().GetQualifiedName(),
ChessHelper.PlatformVersion,
perftPosition.GetName(),
fen,
actualResult.Flags,
actualResult,
extraInfo);
Console.WriteLine();
AssertPerftResult(actualResult, expectedResult);
}
internal TestPerftCaseData(
PerftPosition position,
[NotNull] ExpectedPerftResult expectedResult,
bool enableParallelism = true)
: base(position, enableParallelism, expectedResult)
{
Assert.That(expectedResult, Is.Not.Null);
Position = position;
ExpectedResult = expectedResult;
EnableParallelism = enableParallelism;
}
private static void AssertPerftResult(PerftResult actualResult, ExpectedPerftResult expectedResult)
{
Assert.That(actualResult, Is.Not.Null);
Assert.That(expectedResult, Is.Not.Null);
Assert.That(actualResult.Depth, Is.EqualTo(expectedResult.Depth), "Depth mismatch.");
Assert.That(actualResult.NodeCount, Is.EqualTo(expectedResult.NodeCount), "Node count mismatch.");
if (expectedResult.CaptureCount.HasValue)
{
Assert.That(
actualResult.CaptureCount,
Is.EqualTo(expectedResult.CaptureCount),
"Capture count mismatch.");
}
if (expectedResult.EnPassantCaptureCount.HasValue)
{
Assert.That(
actualResult.EnPassantCaptureCount,
Is.EqualTo(expectedResult.EnPassantCaptureCount),
"En passant capture count mismatch.");
}
if (expectedResult.CheckCount.HasValue)
{
Assert.That(
actualResult.CheckCount,
Is.EqualTo(expectedResult.CheckCount.Value),
"Check count mismatch.");
}
if (expectedResult.CheckmateCount.HasValue)
{
Assert.That(
actualResult.CheckmateCount,
Is.EqualTo(expectedResult.CheckmateCount.Value),
"Checkmate count mismatch.");
}
}