@Test
public void testGetPosition() throws Exception {
AlarmPoint underTest = createAlarm("testGetPosition");
alarmSystem.addAlarmListener(this);
AlarmHistory hist = underTest.history();
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
assertEquals(5, eventCounter);
assertEquals(5, hist.allAlarmEvents().get().size());
AlarmEvent event = hist.eventAt(-1);
assertNull(event);
event = hist.eventAt(5);
assertNull(event);
event = hist.eventAt(0);
assertEquals("activation", event.systemName().get());
event = hist.eventAt(1);
assertEquals("deactivation", event.systemName().get());
event = hist.eventAt(2);
assertEquals("activation", event.systemName().get());
event = hist.eventAt(3);
assertEquals("deactivation", event.systemName().get());
event = hist.eventAt(4);
assertEquals("activation", event.systemName().get());
}
@Test
public void testSetMaxSize() throws Exception {
AlarmPoint underTest = createAlarm("testSetMaxSize");
alarmSystem.addAlarmListener(this);
AlarmHistory hist = underTest.history();
assertEquals(0, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
assertEquals(1, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
assertEquals(2, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
assertEquals(3, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
assertEquals(4, hist.allAlarmEvents().get().size());
int maxsize = hist.maxSize().get();
assertEquals(30, maxsize);
hist.maxSize()
.set(3); // The Qi4j version doesn't intercept the maxSize().set() method and purge the old
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE); // so we do another event to purge.
assertEquals(3, hist.allAlarmEvents().get().size());
hist.maxSize().set(0);
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE); // so we do another event to purge.
assertEquals(0, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
assertEquals(0, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
assertEquals(0, hist.allAlarmEvents().get().size());
hist.maxSize().set(2);
assertEquals(0, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
assertEquals(1, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_DEACTIVATE);
assertEquals(2, hist.allAlarmEvents().get().size());
underTest.trigger(AlarmPoint.TRIGGER_ACTIVATE);
assertEquals(2, hist.allAlarmEvents().get().size());
assertEquals(11, eventCounter);
}
private AlarmPoint createAlarm(String name) {
ServiceReference<AlarmSystem> ref = module.findService(AlarmSystem.class);
alarmSystem = ref.get();
return alarmSystem.createAlarm(name, createCategory("AlarmHistoryTest"));
}