@Test
    public void topLeftCellsDugSomeBombsSomeFlagged(){
        Board board = new Board(3);
        board.setCellState(0, 0, "dug");
        board.setCellState(0, 1, "dug");
        board.setCellState(1, 0, "dug");
        board.setCellBomb(1, 1, true);
        board.setCellBomb(2, 0, true);
        board.setCellBomb(2, 2, true);
        board.setCellState(1, 2, "flagged");
        board.setCellState(2, 0, "flagged");
        String output = board.look();
        String expected = "1 1 -" + "/n" +
                          "2 - F" + "/n" +
                          "F - -" + "/n";
        assertEquals(expected, output);
    }