public void PotentialMobility()
{
var gameState = GameState.NewGame();
var actual = Play.PotentialMobilityOneDirection(Play.Left, gameState.PlayerPieces, gameState.EmptySquares);
var expected = "c5";
Assert.AreEqual(expected, ((short?)actual.Indices().Single()).ToAlgebraicNotation());
actual = Play.PotentialMobilityOneDirection(Play.UpLeft, gameState.PlayerPieces, gameState.EmptySquares);
Assert.AreEqual("d3", ((short?)(actual.Indices().ToList()[0])).ToAlgebraicNotation());
Assert.AreEqual("c4", ((short?)(actual.Indices().ToList()[1])).ToAlgebraicNotation());
actual = Play.PotentialMobilityOneDirection(Play.Up, gameState.PlayerPieces, gameState.EmptySquares);
expected = "e3";
Assert.AreEqual(expected, ((short?)actual.Indices().Single()).ToAlgebraicNotation());
actual = Play.PotentialMobility(gameState.PlayerPieces, gameState.EmptySquares);
var plays = actual.Indices().Select(x => ((short?)x).ToAlgebraicNotation()).ToList();
Assert.AreEqual(10, plays.Count);
Assert.IsTrue(plays.Contains("d3"));
Assert.IsTrue(plays.Contains("e3"));
Assert.IsTrue(plays.Contains("f3"));
Assert.IsTrue(plays.Contains("f4"));
Assert.IsTrue(plays.Contains("f5"));
Assert.IsTrue(plays.Contains("e6"));
Assert.IsTrue(plays.Contains("d6"));
Assert.IsTrue(plays.Contains("c6"));
Assert.IsTrue(plays.Contains("c5"));
Assert.IsTrue(plays.Contains("c4"));
Assert.IsTrue(plays.Contains("c4"));
}
public void FlipDiagA8H1Test()
{
var gameState1 = GameState.NewGame();
var gameState2 = gameState1;
var plays = gameState1.PlayerPlays.Indices().ToList();
gameState1.Draw();
gameState1.PlacePiece(plays[0]);
gameState1.Draw();
gameState1 = gameState1.FlipDiagA8H1();
gameState1.Draw();
gameState2.PlacePiece(plays[2]);
gameState2.Draw();
Assert.AreEqual(gameState2.PlayerPieces, gameState1.PlayerPieces);
}
public void Rotate180Test()
{
var gameState1 = GameState.NewGame();
var gameState2 = gameState1;
var plays = gameState1.PlayerPlays.Indices().ToList();
gameState1.Draw();
gameState1.PlacePiece(plays[0]);
gameState1.Draw();
gameState1 = gameState1.Rotate180();
gameState1.Draw();
gameState2.PlacePiece(plays[3]);
gameState2.Draw();
Assert.AreEqual(gameState2.PlayerPieces, gameState1.PlayerPieces);
}
