}
  }

  @GwtIncompatible // unreasonably slow
  public void testKeySetIteration() {
    new IteratorTester<String>(
        6,
        MODIFIABLE,
        newLinkedHashSet(asList("foo", "bar", "baz", "dog", "cat")),
        IteratorTester.KnownOrder.KNOWN_ORDER) {
      private @Nullable Multimap<String, Integer> multimap;

      @Override
      protected Iterator<String> newTargetIterator() {

    map.put("bar", 2);
    map.put("cow", 3);
    Multimap<String, Integer> multimap = Multimaps.forMap(map);
    assertEquals(3, multimap.size());
    assertEquals(Collections.emptySet(), multimap.removeAll("dog"));
    assertEquals(3, multimap.size());
    assertTrue(multimap.containsKey("bar"));
    assertEquals(Collections.singleton(2), multimap.removeAll("bar"));
    assertEquals(2, multimap.size());

    assertEquals(expected, actual);
  }

  private static final String EMPTY_STRING = "";
  private static final String TQBFJOTLD = "The quick brown fox jumps over the lazy dog";
  private static final String TQBFJOTLDP = "The quick brown fox jumps over the lazy dog.";

  private static final ImmutableTable<HashFunction, String, String> KNOWN_HASHES =
      ImmutableTable.<HashFunction, String, String>builder()

cresu,opsgolb,sidas,u&b,ollihc,??u&4rvp8--nx?fig!.&a&d&eki?ih??kimot?m&ayakat?ihsah??ne?raha&gi&kes?makak??sak??taga&may?tik??wa&g&ibi?ustakan??karihs!ihsagih????e&katim?uawak??i&gohakas?hc&apna?uonaw??k&ago?es?ot??m&anuzim?ijat??nak?urat??nanig?o&dog?jug?makonim?nim?roy?sihcih??u&fig?s&otom?t&amasak?oay??????hc,pup,stoknot,ynup,?wonsetihw,x&5ytlk--nx?irtam,?y&adynnus,dr,knarc,l&oh,rig,?moolg,ob,pp&ih,olf,?rgn&a,uh,?u6d27srjd--nx?vaeh,?z&72thr--nx?e&ej,lur,??井福?京東?分大?取鳥?口山?城&宮?茨??媛愛?山&富?岡?歌和??岡&...

    map.put("bar", 2);
    map.put("cow", 3);
    Multimap<String, Integer> multimap = Multimaps.forMap(map);
    assertEquals(3, multimap.size());
    assertEquals(Collections.emptySet(), multimap.removeAll("dog"));
    assertEquals(3, multimap.size());
    assertTrue(multimap.containsKey("bar"));
    assertEquals(Collections.singleton(2), multimap.removeAll("bar"));
    assertEquals(2, multimap.size());