llm.add(new Integer(100));
assertEquals(1, vl.eventCount());
llm.add(1, new Integer(102));
assertEquals(2, vl.eventCount());
vl.reset();
llm.addAll(getCollection(ArrayList.class, 101));
assertEquals(1, vl.eventCount());
llm.addAll(1, getCollection(ArrayList.class, 101));
assertEquals(2, vl.eventCount());