public void Test_MakeStep()
        {
            var game = new TiKTakToe();

            game.makeStep(0, 0, 1);
            Assert.Equal(1, game.board[0, 0]);
        }
        public void Test_CheckWin_SecondVertical()
        {
            var game = new TiKTakToe();

            game.makeStep(0, 1, 1);
            game.makeStep(1, 1, 1);
            game.makeStep(2, 1, 1);
            Assert.True(game.chekcWin(1));
        }
        public void Test_CheckWin_ThirdHorizontal()
        {
            var game = new TiKTakToe();

            game.makeStep(2, 0, 1);
            game.makeStep(2, 1, 1);
            game.makeStep(2, 2, 1);
            Assert.True(game.chekcWin(1));
        }
        public void Test_CheckWin_MainDiagonal()
        {
            var game = new TiKTakToe();

            game.makeStep(0, 0, 1);
            game.makeStep(1, 1, 1);
            game.makeStep(2, 2, 1);
            Assert.True(game.chekcWin(1));
        }
        public void Test_InitBoard()
        {
            var game = new TiKTakToe();

            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    Assert.Equal(0, game.board[i, j]);
                }
            }
        }
        public void Test_PrintBoard()
        {
            var game = new TiKTakToe();

            game.printBoard();
        }
        public void Test_Intro()
        {
            var game = new TiKTakToe();

            game.intro();
        }