/**
* A check for the datasetIndex and seriesIndex fields in the LegendItem returned by the
* getLegendItem() method.
*/
public void testGetLegendItemSeriesIndex() {
XYSeriesCollection d1 = new XYSeriesCollection();
XYSeries s1 = new XYSeries("S1");
s1.add(1.0, 1.1);
XYSeries s2 = new XYSeries("S2");
s2.add(1.0, 1.1);
d1.addSeries(s1);
d1.addSeries(s2);
XYSeriesCollection d2 = new XYSeriesCollection();
XYSeries s3 = new XYSeries("S3");
s3.add(1.0, 1.1);
XYSeries s4 = new XYSeries("S4");
s4.add(1.0, 1.1);
XYSeries s5 = new XYSeries("S5");
s5.add(1.0, 1.1);
d2.addSeries(s3);
d2.addSeries(s4);
d2.addSeries(s5);
XYDotRenderer r = new XYDotRenderer();
XYPlot plot = new XYPlot(d1, new NumberAxis("x"), new NumberAxis("y"), r);
plot.setDataset(1, d2);
/*JFreeChart chart =*/ new JFreeChart(plot);
LegendItem li = r.getLegendItem(1, 2);
assertEquals("S5", li.getLabel());
assertEquals(1, li.getDatasetIndex());
assertEquals(2, li.getSeriesIndex());
}
/** Two objects that are equal are required to return the same hashCode. */
public void testHashcode() {
XYDotRenderer r1 = new XYDotRenderer();
XYDotRenderer r2 = new XYDotRenderer();
assertTrue(r1.equals(r2));
int h1 = r1.hashCode();
int h2 = r2.hashCode();
assertEquals(h1, h2);
r1.setDotHeight(12);
r2.setDotHeight(12);
assertTrue(r1.equals(r2));
h1 = r1.hashCode();
h2 = r2.hashCode();
assertEquals(h1, h2);
}
/** Confirm that cloning works. */
public void testCloning() {
XYDotRenderer r1 = new XYDotRenderer();
XYDotRenderer r2 = null;
try {
r2 = (XYDotRenderer) r1.clone();
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
}
/** Check that the equals() method distinguishes all fields. */
public void testEquals() {
XYDotRenderer r1 = new XYDotRenderer();
XYDotRenderer r2 = new XYDotRenderer();
assertEquals(r1, r2);
r1.setDotWidth(11);
assertFalse(r1.equals(r2));
r2.setDotWidth(11);
assertTrue(r1.equals(r2));
r1.setDotHeight(12);
assertFalse(r1.equals(r2));
r2.setDotHeight(12);
assertTrue(r1.equals(r2));
r1.setLegendShape(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertFalse(r1.equals(r2));
r2.setLegendShape(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertTrue(r1.equals(r2));
}
