@Test
public void testDrain() {
final int maxItems = 12;
final IQueue q = client.getQueue(randomString());
List offeredList = new LinkedList();
for (int i = 0; i < maxItems; i++) {
q.offer(i);
offeredList.add(i);
}
List drainedList = new LinkedList();
int totalDrained = q.drainTo(drainedList);
assertEquals(maxItems, totalDrained);
assertEquals(offeredList, drainedList);
}
@Test
public void testPartialDrain() {
final int maxItems = 15;
final int itemsToDrain = maxItems / 2;
final IQueue q = client.getQueue(randomString());
List expectedList = new LinkedList();
for (int i = 0; i < maxItems; i++) {
q.offer(i);
if (i < itemsToDrain) {
expectedList.add(i);
}
}
List drainedList = new LinkedList();
int totalDrained = q.drainTo(drainedList, itemsToDrain);
assertEquals(itemsToDrain, totalDrained);
assertEquals(expectedList, drainedList);
}