public void RepeatedMethodCallDoNotChangeBehaviour()
{
var board = BoardParser.ParseBoardByLines(_testBoardLines);
var chesProblem = new ChessProblem(board);
Assert.AreEqual(ChessStatus.Check, chesProblem.CalculateChessStatus());
// Now check that internal board modifications during the first call do not change answer
Assert.AreEqual(ChessStatus.Check, chesProblem.CalculateChessStatus());
}
private static void TestOnFile(string filename)
{
var boardLines = File.ReadAllLines(filename);
var board = BoardParser.ParseBoardByLines(boardLines);
var chesProblem = new ChessProblem(board);
var expectedAnswer = File.ReadAllText(Path.ChangeExtension(filename, ".ans")).Trim();
var resultStatus = chesProblem.CalculateChessStatus();
Assert.AreEqual(expectedAnswer, resultStatus.ToString().ToLower(), "Failed test " + filename);
}
