};

    assertFalse(multimap().putAll(k3(), iterable));
    expectUnchanged();
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAllEmptyIterableOnPresentKey() {
    multimap().putAll(k0(), Collections.<V>emptyList());
    expectUnchanged();
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutAllOnlyCallsIteratorOnce() {