@Test
	public void oneSymbolTest()
	{
		final int ROW = 0;
		final int COLUMN = 2;
		final Mark MARK = Mark.X;

		ticTacToeBoard_STUDENT.setMark(ROW, COLUMN);

		for (int i = 0; i < TicTacToeBoard.ROW_COUNT; i++)
		{
			for (int j = 0; j < TicTacToeBoard.COLUMN_COUNT; j++)
			{
				if (i == ROW && j == COLUMN)
				{
					assertEquals(MARK, ticTacToeBoard_STUDENT.getMark(i, j));
				}
				else
				{
					assertEquals(null, ticTacToeBoard_STUDENT.getMark(i, j));
				}
			}
		}
		assertEquals(Mark.O, ticTacToeBoard_STUDENT.getTurn());
		assertEquals(false, ticTacToeBoard_STUDENT.isGameOver());
	}