public void GameBoard_TestCheckPostionOutOfBoard()
        {
            GameBoard gameBoard = new GameBoard();

            Assert.IsFalse(gameBoard.CheckPositionInBoard(new int[] { 2000, 2000 }));
        }
        public void GameBoard_TestCheckPositionNegativeNumbers()
        {
            GameBoard gameBoard = new GameBoard();

            Assert.IsFalse(gameBoard.CheckPositionInBoard(new int[] { -10, -10 }));
        }