public void testFlattenList() {
// test many arrays
EventBean[] testEvents =
makeEventArray(new String[] {"a1", "a2", "b1", "b2", "b3", "c1", "c2"});
ArrayDeque<UniformPair<EventBean[]>> eventVector = new ArrayDeque<UniformPair<EventBean[]>>();
eventVector.add(
new UniformPair<EventBean[]>(null, new EventBean[] {testEvents[0], testEvents[1]}));
eventVector.add(new UniformPair<EventBean[]>(new EventBean[] {testEvents[2]}, null));
eventVector.add(
new UniformPair<EventBean[]>(
null, new EventBean[] {testEvents[3], testEvents[4], testEvents[5]}));
eventVector.add(new UniformPair<EventBean[]>(new EventBean[] {testEvents[6]}, null));
UniformPair<EventBean[]> events = EventBeanUtility.flattenList(eventVector);
EPAssertionUtil.assertEqualsExactOrder(
new EventBean[] {testEvents[2], testEvents[6]}, events.getFirst());
EPAssertionUtil.assertEqualsExactOrder(
new EventBean[] {testEvents[0], testEvents[1], testEvents[3], testEvents[4], testEvents[5]},
events.getSecond());
// test just one array
eventVector.clear();
eventVector.add(new UniformPair<EventBean[]>(new EventBean[] {testEvents[2]}, null));
events = EventBeanUtility.flattenList(eventVector);
EPAssertionUtil.assertEqualsExactOrder(new EventBean[] {testEvents[2]}, events.getFirst());
EPAssertionUtil.assertEqualsExactOrder((Object[]) null, events.getSecond());
// test empty vector
eventVector.clear();
events = EventBeanUtility.flattenList(eventVector);
assertNull(events);
}
