/** Check that the equals() method distinguishes the required fields. */ public void testEquals() { MultiplePiePlot p1 = new MultiplePiePlot(); MultiplePiePlot p2 = new MultiplePiePlot(); assertTrue(p1.equals(p2)); assertTrue(p2.equals(p1)); p1.setDataExtractOrder(TableOrder.BY_ROW); assertFalse(p1.equals(p2)); p2.setDataExtractOrder(TableOrder.BY_ROW); assertTrue(p1.equals(p2)); p1.setLimit(1.23); assertFalse(p1.equals(p2)); p2.setLimit(1.23); assertTrue(p1.equals(p2)); p1.setAggregatedItemsKey("Aggregated Items"); assertFalse(p1.equals(p2)); p2.setAggregatedItemsKey("Aggregated Items"); assertTrue(p1.equals(p2)); p1.setAggregatedItemsPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)); assertFalse(p1.equals(p2)); p2.setAggregatedItemsPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)); assertTrue(p1.equals(p2)); p1.setPieChart(ChartFactory.createPieChart("Title", null, true, true, true)); assertFalse(p1.equals(p2)); p2.setPieChart(ChartFactory.createPieChart("Title", null, true, true, true)); assertTrue(p1.equals(p2)); }