assertThat(keySet).isEmpty();

    // add 0, 1, 2, 3, 4
    getAll(cache, asList(0, 1, 2, 3, 4));
    CacheTesting.drainRecencyQueues(cache);
    assertThat(keySet).containsExactly(0, 1, 2, 3, 4);

    // invalidate all
    cache.invalidateAll();
    CacheTesting.drainRecencyQueues(cache);
    assertThat(keySet).isEmpty();

    // add 5, 6, 7, 8, 9, 10, 11, 12

    return Maps.immutableEntry(key, value);
  }

  private void assertMapSize(Map<?, ?> map, int size) {
    assertThat(map).hasSize(size);
    if (size > 0) {
      assertThat(map.isEmpty()).isFalse();
    } else {
      assertThat(map.isEmpty()).isTrue();
    }
    assertCollectionSize(map.keySet(), size);
    assertCollectionSize(map.entrySet(), size);
    assertCollectionSize(map.values(), size);
  }

                "Middle resource should have the include");
        assertTrue(resourcesAfter.get(0).getIncludes().isEmpty(), "First resource should not have includes");
        assertTrue(resourcesAfter.get(2).getIncludes().isEmpty(), "Third resource should not have includes");
    }

    @Test
    void testUnderlyingSourceRootsUpdated() {

     * @return the list of expired {@link TimeoutTask}
     */
    protected synchronized List<TimeoutTask> getExpiredTask() {
        final List<TimeoutTask> expiredTask = new ArrayList<>();
        if (timeoutTaskList.isEmpty()) {
            return expiredTask;
        }
        for (SLinkedList<TimeoutTask>.Entry e = timeoutTaskList.getFirstEntry(); e != null; e = e.getNext()) {
            final TimeoutTask task = e.getElement();

        }
        return keyStr;
    }

    @Override
    public int size() {
        return parent.size();
    }

    @Override
    public boolean isEmpty() {
        return parent.isEmpty();
    }

    @Override
    public boolean containsKey(final Object key) {
        if (parent.containsKey(key)) {
            return true;
        }

  }

  protected void assertGet(K key, Collection<? extends V> values) {
    assertEqualIgnoringOrder(values, multimap().get(key));

    if (!values.isEmpty()) {
      assertEqualIgnoringOrder(values, multimap().asMap().get(key));
      assertFalse(multimap().isEmpty());
    } else {
      assertNull(multimap().asMap().get(key));
    }

    assertEquals(values.size(), multimap().get(key).size());

    GcFinalization.awaitDone(
        new FinalizationPredicate() {
          @Override
          public boolean isDone() {
            return map.isEmpty();
          }
        });
    assertTrue(map.isEmpty());
  }

  // ----------------------------------------------------------------
  // Test that interrupts result in RuntimeException, not InterruptedException.

        }

        final List<Map<String, String>> itemList = new ArrayList<>();
        final Set<String> roleSet = ComponentUtil.getRoleQueryHelper().build(searchRequestType);
        if (roleSet.isEmpty()) {
            for (final LabelTypeItem item : labelList) {
                if (item.getPermissions().length == 0) {
                    final Map<String, String> map = new HashMap<>(2);

            }
        }

        if (!errors.isEmpty()) {
            def changes = errors + warnings
            return acceptOrReject(member, changes, Violation.error(member, changes.join(" ")))
        }
        if (!warnings.isEmpty()) {
            return Violation.warning(member, warnings.join(" "))
        }
        return null
    }

      this.function = checkNotNull(function);
    }

    @Override
    public void clear() {
      fromCollection.clear();
    }

    @Override
    public boolean isEmpty() {
      return fromCollection.isEmpty();
    }

    @Override
    public Iterator<T> iterator() {
      return Iterators.transform(fromCollection.iterator(), function);
    }

    @Override
    public int size() {