/** Confirm that the equals method can distinguish all the required fields. */
public void testEquals() {
StandardDialRange r1 = new StandardDialRange();
StandardDialRange r2 = new StandardDialRange();
assertTrue(r1.equals(r2));
// lowerBound
r1.setLowerBound(1.1);
assertFalse(r1.equals(r2));
r2.setLowerBound(1.1);
assertTrue(r1.equals(r2));
// upperBound
r1.setUpperBound(11.1);
assertFalse(r1.equals(r2));
r2.setUpperBound(11.1);
assertTrue(r1.equals(r2));
// paint
r1.setPaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f, 4.0f, Color.BLUE));
assertFalse(r1.equals(r2));
r2.setPaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f, 4.0f, Color.BLUE));
assertTrue(r1.equals(r2));
// check an inherited attribute
r1.setVisible(false);
assertFalse(r1.equals(r2));
r2.setVisible(false);
assertTrue(r1.equals(r2));
}
