r2.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
"{2}", NumberFormat.getInstance()));
assertTrue(r1.equals(r2));
// urlGenerator
r1.setItemURLGenerator(new StandardCategoryURLGenerator());
assertFalse(r1.equals(r2));
r2.setItemURLGenerator(new StandardCategoryURLGenerator());
assertTrue(r1.equals(r2));
// urlGeneratorList
r1.setSeriesItemURLGenerator(1, new StandardCategoryURLGenerator());
assertFalse(r1.equals(r2));
r2.setSeriesItemURLGenerator(1, new StandardCategoryURLGenerator());
assertTrue(r1.equals(r2));
// baseItemURLGenerator
r1.setBaseItemURLGenerator(new StandardCategoryURLGenerator(
"abc.html"));
assertFalse(r1.equals(r2));
r2.setBaseItemURLGenerator(new StandardCategoryURLGenerator(
"abc.html"));
assertTrue(r1.equals(r2));
// legendItemLabelGenerator
r1.setLegendItemLabelGenerator(new StandardCategorySeriesLabelGenerator(