@Test
public void testEmpty() throws Exception {
AlarmPoint underTest = createAlarm("testEmpty");
AlarmHistory hist = underTest.history();
AlarmEvent event1 = hist.firstEvent();
AlarmEvent event2 = hist.lastEvent();
assertNull(event1);
assertNull(event2);
assertEquals("Activate Counter", 0, hist.activateCounter());
}
@Test
public void testFirstNotLast() throws Exception {
AlarmPoint underTest = createAlarm("testFirstNotLast");
underTest.updateCondition(true);
underTest.updateCondition(false);
AlarmHistory hist = underTest.history();
AlarmEvent event1 = hist.firstEvent();
AlarmEvent event2 = hist.lastEvent();
assertFalse(event1.equals(event2));
Assert.assertEquals(AlarmPoint.STATUS_ACTIVATED, event1.newStatus().get().name(null));
Assert.assertEquals(AlarmPoint.STATUS_NORMAL, event2.newStatus().get().name(null));
}