words.add("banana");
        words.add("cherry");

        PopularWordsResponse response = new PopularWordsResponse("test-index", 100, words, 10, new ArrayList<>());

        assertNotNull(response.getWords());
        assertEquals(3, response.getWords().size());
        assertTrue(response.getWords().contains("apple"));
        assertTrue(response.getWords().contains("banana"));

                  @Override
                  public SampleElements<Entry<Range<Integer>, String>> samples() {
                    return new SampleElements<>(
                        mapEntry(Range.singleton(0), "banana"),
                        mapEntry(Range.closedOpen(3, 5), "frisbee"),
                        mapEntry(Range.atMost(-1), "fruitcake"),
                        mapEntry(Range.open(10, 15), "elephant"),

??ohs???e&gnabuzia?iman?ta&d?tii???i&adnab?enet?hs&agih?iimagak??k&a&wi?zimuzi??ubay??minuk?r&ook?ustamay???nihsiat?o&g&etomo?ihsin?nan?omihs??no!duruf?rih??rihsawani?ta&may?simuzia???u&rahim?stamakawuzia?zia&ihsin?nay???????nug!.&a&bawak?doyihc?k&anna?oi&hsoy?juf?mot???m&ayakat?ustagaihsagih??n&ihsatak?nak??r&ahonagan?nak?o?u&kati?mamat???t&amun?inomihs?o??w&akubihs?iem?ohs???i&hsa&beam?yabetat??kas&akat?esi??m&akanim?uzio??ogamust?rodim??o&jonakan?n&eu?oyikust??tnihs??u&komnan?stasuk?yrik????r...

            .putAll('c', Arrays.asList('h', 'e', 'r', 'r', 'y'))
            .build();
    CollectorTester.of(collector, equivalence)
        .expectCollects(empty)
        .expectCollects(filled, "banana", "apple", "carrot", "asparagus", "cherry");
  }

  public void testEmptyMultimapReads() {
    ImmutableListMultimap<String, Integer> multimap = ImmutableListMultimap.of();
    assertFalse(multimap.containsKey("foo"));

    testComparator(
        comparator,
        ImmutableList.of(
            "applesauce",
            "apricot",
            "artichoke",
            "banality",
            "banana",
            "banquet",
            "tangelo",
            "tangerine"));
    reserializeAndAssert(comparator);
  }

  public void testCompound_instance() {

    testComparator(
        comparator,
        ImmutableList.of(
            "applesauce",
            "apricot",
            "artichoke",
            "banality",
            "banana",
            "banquet",
            "tangelo",
            "tangerine"));
    reserializeAndAssert(comparator);
  }

  public void testCompound_instance() {