/**
* Confirm that the equals method can distinguish all the required fields.
*/
public void testEquals() {
PieSectionEntity e1 = new PieSectionEntity(
new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
new DefaultPieDataset(), 1, 2, "Key", "ToolTip", "URL"
);
PieSectionEntity e2 = new PieSectionEntity(
new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
new DefaultPieDataset(), 1, 2, "Key", "ToolTip", "URL"
);
assertTrue(e1.equals(e2));
e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
assertFalse(e1.equals(e2));
e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
assertTrue(e1.equals(e2));
e1.setToolTipText("New ToolTip");
assertFalse(e1.equals(e2));
e2.setToolTipText("New ToolTip");
assertTrue(e1.equals(e2));
e1.setURLText("New URL");
assertFalse(e1.equals(e2));
e2.setURLText("New URL");
assertTrue(e1.equals(e2));
}