DefaultCategoryDataset dataset2 = new DefaultCategoryDataset();
        dataset2.setValue(900.0, "Row 1", "Column 1");
        dataset2.setValue(1000.0, "Row 1", "Column 2");
        plot.setDataset(dataset2);
        assertEquals(895.2712433374774, axis.getLowerBound(), EPSILON);
        assertEquals(1005.2819262292991, axis.getUpperBound(), EPSILON);