/**
* Check that the subclass is not equal to an instance of the superclass.
*/
public void testEquals2() {
IntervalCategoryToolTipGenerator g1
= new IntervalCategoryToolTipGenerator();
StandardCategoryToolTipGenerator g2
= new StandardCategoryToolTipGenerator(
IntervalCategoryToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT_STRING,
NumberFormat.getInstance());
assertFalse(g1.equals(g2));
}