fel.addListEventListener(lel);
assertFalse(EVEN_FILTER.accept(Integer.valueOf(-1)));
el.set(1, Integer.valueOf(-1));
lel.listChanged(null);
assertEquals(3, fel.size());
fel.removeListEventListener(lel);
lel = new ListEventListener() {
private int count = 0;
public void listChanged(final ListEvent listEvent) {
switch (count++) {