public void testCompareNotNullAfter() {
   Event e1 = new Event("TEST", getUid());
   e1.setInterval(ivalFactory.getInstance(5L, AbsoluteTimeGranularity.DAY));
   Event e2 = new Event("TEST", getUid());
   e2.setInterval(ivalFactory.getInstance(4L, AbsoluteTimeGranularity.DAY));
   assertEquals(1, comp.compare(e1, e2));
 }
 public void testCompareAllNull() {
   Event e1 = new Event("TEST", getUid());
   e1.setInterval(ivalFactory.getInstance());
   Event e2 = new Event("TEST", getUid());
   e2.setInterval(ivalFactory.getInstance());
   assertEquals(0, comp.compare(e1, e2));
 }