public static void TestIsInCheck()
        {
            CrazyhouseChessGame game = new CrazyhouseChessGame("rnbqkb1r/p1p2ppp/5p2/1B1p4/3P4/8/PPP2PPP/RNBQK1NR/PNp b KQkq - 9 5");

            Assert.True(game.IsInCheck(Player.Black));
            Assert.False(game.IsInCheck(Player.White));
            Assert.False(game.IsCheckmated(Player.Black));
        }
        public static void TestNotCheckmatedAndIsValidDrop()
        {
            CrazyhouseChessGame game = new CrazyhouseChessGame("rnbqkbnr/1pppp2p/5p2/6pQ/1p1PP3/8/PBP2PPP/RN2KBNR/p b KQkq - 9 5");

            Assert.True(game.IsInCheck(Player.Black));
            Assert.False(game.IsCheckmated(Player.Black));

            Assert.True(game.IsValidDrop(new Drop(new Pawn(Player.Black), new Position("G6"), Player.Black)));
            Assert.False(game.IsValidDrop(new Drop(new Pawn(Player.Black), new Position("B5"), Player.Black)));
            Assert.False(game.IsValidDrop(new Drop(new Knight(Player.Black), new Position("G6"), Player.Black)));
        }