/** Confirm that cloning works. */
public void testCloning() {
MultipleXYSeriesLabelGenerator g1 = new MultipleXYSeriesLabelGenerator();
MultipleXYSeriesLabelGenerator g2 = null;
try {
g2 = (MultipleXYSeriesLabelGenerator) g1.clone();
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(g1 != g2);
assertTrue(g1.getClass() == g2.getClass());
assertTrue(g1.equals(g2));
// check independence
g1.addSeriesLabel(3, "Add3");
assertFalse(g1.equals(g2));
g2.addSeriesLabel(3, "Add3");
assertTrue(g1.equals(g2));
}
