public void DepthTakesPrecedence_OverDuration()
{
string fen = "k2r4/pp6/8/3NQ3/8/8/3q1PPP/6K1 w - - 0 1";
string move = "e5e8";
string[] args = {"-fen", fen, "-move", move, "-depth", "5", "-duration", "30"};
var fishyArgs = new FishyArgs (args);
IUCIEngine engine = UCIEngine.Create (EngineKey.Stockfish);
new Fishy.CommandLine.Fishy (fishyArgs, engine);
Assert.AreEqual (UCIAnalysisType.ResultBased, engine.AnalysisMode);
// order shouldn't matter either
args = new string[] {"-fen", fen, "-move", move, "-duration", "30", "-depth", "5"};
fishyArgs = new FishyArgs (args);
engine = UCIEngine.Create (EngineKey.Stockfish);
new Fishy.CommandLine.Fishy (fishyArgs, engine);
Assert.AreEqual (UCIAnalysisType.ResultBased, engine.AnalysisMode);
// values shouldn't matter
args = new string[] {"-fen", fen, "-move", move, "-depth", "5", "-duration", "5"};
fishyArgs = new FishyArgs (args);
engine = UCIEngine.Create (EngineKey.Stockfish);
new Fishy.CommandLine.Fishy (fishyArgs, engine);
Assert.AreEqual (UCIAnalysisType.ResultBased, engine.AnalysisMode);
}
public void DurationDefaultsTo_20Seconds()
{
string fen = "k2r4/pp6/8/3NQ3/8/8/3q1PPP/6K1 w - - 0 1";
string[] args = {"-fen", fen};
var fishyArgs = new FishyArgs(args);
var fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
fishy.Run ();
_uciMock.VerifySet (e => e.ThinkingDuration = 20);
}
public static void Main(string[] args)
{
try {
var inputs = new FishyArgs(args);
IUCIEngine engine = UCIEngine.Create (EngineKey.Stockfish);
var fishy = new Fishy(inputs, engine);
var feedback = fishy.Run();
Console.WriteLine(feedback);
}
catch(Exception ex) {
Console.WriteLine(ex.Message);
}
}
public void UseDuration_IfSpecified()
{
int duration = 5;
string fen = "k2r4/pp6/8/3NQ3/8/8/3q1PPP/6K1 w - - 0 1";
string[] args = {"-fen", fen, "-duration", duration.ToString ()};
var fishyArgs = new FishyArgs(args);
var fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
fishy.Run ();
_uciMock.VerifySet (e => e.ThinkingDuration = duration);
duration = 25;
fishyArgs.ThinkingDuration = duration;
fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
fishy.Run ();
_uciMock.VerifySet (e => e.ThinkingDuration = duration);
}
public void ReturnUsage_WhenNoArguments()
{
string[] args = {};
var fishyArgs = new FishyArgs(args);
var fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
string feedback = fishy.Run();
string[] feedbackLines = feedback.Split(Environment.NewLine.ToCharArray());
Assert.IsNotEmpty(feedbackLines);
Assert.AreEqual(true, feedbackLines[0].Contains("Usage:"));
}
public void ReturnScore_GivePositionAndAMove()
{
string fen = "k2r4/pp6/8/3NQ3/8/8/3q1PPP/6K1 w - - 0 1";
string move= "e5e8";
string[] args = {"-fen", fen, "-move", move};
// centipawns score
IScore score = Score.Create ("info depth 19 seldepth 26 score cp 44 nodes 10051581 nps 1911310 time 5259");
_uciMock.Setup (e => e
.GetScore (It.IsAny<string> (), It.IsAny<string> ()))
.Returns (() => score);
var fishyArgs = new FishyArgs(args);
var fishy = new Fishy.CommandLine.Fishy (fishyArgs, _engine);
string output = fishy.Run ();
Assert.AreEqual("44", output);
// mate score
score = Score.Create ("info depth 19 seldepth 26 score mate 4 nodes 10051581 nps 1911310 time 5259");
fishy = new Fishy.CommandLine.Fishy (fishyArgs, _engine);
output = fishy.Run ();
Assert.AreEqual("#4", output);
}
public void ReturnBestMove_GivenFEN()
{
// start pos
string fen = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
string[] args = {"-fen", fen};
var fishyArgs = new FishyArgs(args);
string expected = "e2e4";
_uciMock.Setup (e => e
.GiveBestMove(It.IsAny<string>()))
.Returns (() => expected);
var fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
string bestMove = fishy.Run ();
Assert.AreEqual (expected, bestMove);
// back rank mate
fen = "k3r3/pp6/8/3NQ3/8/8/3q1PPP/6K1 w - - 0 1";
fishyArgs.Position = fen;
expected = "e5e8";
fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
bestMove = fishy.Run ();
Assert.AreEqual (expected, bestMove);
// smothered mate
fen = "k2r4/pp6/8/3NQ3/8/8/3q1PPP/6K1 w - - 0 1";
fishyArgs.Position = fen;
expected = "d5c7";
fishy = new Fishy.CommandLine.Fishy(fishyArgs, _engine);
bestMove = fishy.Run ();
Assert.AreEqual (expected, bestMove);
}
public Fishy(FishyArgs args, IUCIEngine uciEngine)
{
_args = args;
InitEngine (uciEngine);
}