final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();
        for (final BooleanClause clause : booleanQuery.clauses()) {
            final QueryBuilder queryBuilder = getQueryProcessor().execute(context, clause.getQuery(), boost);
            if (queryBuilder != null) {
                switch (clause.getOccur()) {
                case MUST:
                    boolQuery.must(queryBuilder);
                    break;

        assertEquals(BooleanQuery.class, query.getClass());
        clauses = ((BooleanQuery) query).clauses();
        assertEquals(TermQuery.class, clauses.get(0).getQuery().getClass());
        assertEquals("_default:fess", clauses.get(0).getQuery().toString());
        assertEquals(Occur.MUST, clauses.get(0).getOccur());
        assertEquals(TermQuery.class, clauses.get(1).getQuery().getClass());

   * </pre>
   */
  private static class ExampleStackTrace extends IllegalStateException {

    static final StackTraceElement[] EMPTY_STACK_TRACE = new StackTraceElement[0];

    static final ImmutableSet<String> EXCLUDED_CLASS_NAMES =
        ImmutableSet.of(
            CycleDetectingLockFactory.class.getName(),
            ExampleStackTrace.class.getName(),
            LockGraphNode.class.getName());

    ArbitraryInstances.get(Executor.class).execute(ArbitraryInstances.get(Runnable.class));
    assertNotNull(ArbitraryInstances.get(ThreadFactory.class));
    assertFreshInstanceReturned(
        BlockingQueue.class,
        BlockingDeque.class,
        PriorityBlockingQueue.class,
        DelayQueue.class,
        SynchronousQueue.class,
        ConcurrentMap.class,

        injector.bindImplicit(DefaultModelVersionProcessor.class);
        injector.bindImplicit(DefaultModelNormalizer.class);
        injector.bindImplicit(DefaultModelInterpolator.class);
        injector.bindImplicit(DefaultPathTranslator.class);
        injector.bindImplicit(DefaultRootLocator.class);
        injector.bindImplicit(DefaultModelPathTranslator.class);
        injector.bindImplicit(DefaultUrlNormalizer.class);

        assertQueryBuilder("title", "test", MatchPhraseQueryBuilder.class);
        assertQueryBuilder("title", "a", MatchPhraseQueryBuilder.class);
        assertQueryBuilder("title", "あ", PrefixQueryBuilder.class);
        assertQueryBuilder("title", "ああ", MatchPhraseQueryBuilder.class);
        assertQueryBuilder("title", "ア", PrefixQueryBuilder.class);
        assertQueryBuilder("title", "アア", MatchPhraseQueryBuilder.class);

    assertThat(Enums.getIfPresent(TestEnum.class, "CHEETO")).isPresent();
    assertThat(Enums.getIfPresent(TestEnum.class, "HONDA")).isPresent();
    assertThat(Enums.getIfPresent(TestEnum.class, "POODLE")).isPresent();

    assertThat(Enums.getIfPresent(TestEnum.class, "CHEETO")).hasValue(TestEnum.CHEETO);
    assertThat(Enums.getIfPresent(TestEnum.class, "HONDA")).hasValue(TestEnum.HONDA);

  }

  private static class SubclassThatTriesToOverrideBadStaticMethod
      extends ClassThatFailsToThrowForStatic {
    static void staticOneArg(@Nullable String s) {}
  }

  public void testSubclassThatTriesToOverrideBadStaticMethod() {
    shouldFail(SubclassThatTriesToOverrideBadStaticMethod.class);
  }

  private static final class HardToCreate {

        .setDistinctValues(Enum.class, Color.BLUE, Color.RED)
        .forAllPublicStaticMethods(EnumMultisetFactory.class)
        .testEquals();
  }

  @J2ktIncompatible
  @GwtIncompatible // reflection
  public void testNulls() throws Exception {
    new NullPointerTester()
        .setDefault(Class.class, Color.class)
        .setDefault(Iterable.class, EnumSet.allOf(Color.class))

    testers.add(CollectionSerializationEqualTester.class);
    testers.add(ListAddAllAtIndexTester.class);
    testers.add(ListAddAllTester.class);
    testers.add(ListAddAtIndexTester.class);
    testers.add(ListAddTester.class);
    testers.add(ListCreationTester.class);
    testers.add(ListEqualsTester.class);
    testers.add(ListGetTester.class);
    testers.add(ListHashCodeTester.class);
    testers.add(ListIndexOfTester.class);