static {
    ImmutableList.Builder<String> builder = ImmutableList.builder();
    char[] surrogates = {
      MAX_LOW_SURROGATE, MAX_HIGH_SURROGATE, MIN_LOW_SURROGATE, MIN_HIGH_SURROGATE,
    };
    for (char surrogate : surrogates) {
      builder.add(newString(surrogate));
      builder.add(newString(surrogate, 'n'));
      builder.add(newString('n', surrogate));
      builder.add(newString(surrogate, surrogate));
    }

  }

  @Test fun defaultResponseBodyIsEmpty() {
    val response =
      Response
        .Builder()
        .request(
          Request
            .Builder()
            .url("https://example.com/")
            .build(),
        ).protocol(Protocol.HTTP_1_1)
        .code(200)
        .message("OK")
        .build()
    assertThat(response.body.contentType()).isNull()

        Model orgModel = mbs.build(ModelBuilderRequest.builder()
                        .session(InternalSession.from(session))
                        .source(Sources.buildSource(file))
                        .requestType(ModelBuilderRequest.RequestType.BUILD_PROJECT)
                        .build())
                .getEffectiveModel();

        new Runnable() {
          @Override
          public void run() {
            tearDown[0] = true;
          }
        };

    MyTestSuiteBuilder builder = new MyTestSuiteBuilder();
    Test test =
        builder
            .usingGenerator("yam")
            .named("yam")
            .withFeatures(CollectionFeature.NONE)
            .withSetUp(setUpRunnable)

            this.indexOption = builder;
            return this;
        }

        public RequestOptionCall<IndexRequestBuilder> indexOption() {
            return indexOption;
        }

        public DocMeta deleteOption(RequestOptionCall<DeleteRequestBuilder> builder) {
            this.deleteOption = builder;
            return this;
        }

            this.indexOption = builder;
            return this;
        }

        public RequestOptionCall<IndexRequestBuilder> indexOption() {
            return indexOption;
        }

        public DocMeta deleteOption(RequestOptionCall<DeleteRequestBuilder> builder) {
            this.deleteOption = builder;
            return this;
        }

          .build(),
      ).setDnsOptions(
        DnsOptions
          .Builder()
          .setUseHttpStackDnsResolver(DnsOptions.DNS_OPTION_ENABLED)
          .setStaleDns(DnsOptions.DNS_OPTION_ENABLED)
          .setPersistHostCache(DnsOptions.DNS_OPTION_ENABLED)
          .build(),
      ).setQuicOptions(
        QuicOptions
          .Builder()
          .addAllowedQuicHost("google.com")

                "Unknown q: " + query.getClass() + " => " + query);
    }

    /**
     * Converts a phrase query to a query builder.
     *
     * @param context the query context
     * @param phraseQuery the phrase query
     * @param boost the boost factor
     * @return the query builder
     */
    protected QueryBuilder convertPhraseQuery(final QueryContext context, final PhraseQuery phraseQuery, final float boost) {

    }

    private static final ExtensionDescriptorBuilder BUILDER = new ExtensionDescriptorBuilder();

    public static CoreExtensionEntry discoverFrom(ClassRealm loader) {
        Set<String> artifacts = new LinkedHashSet<>();
        Set<String> packages = new LinkedHashSet<>();

        try {
            Enumeration<URL> urls = loader.getResources(BUILDER.getExtensionDescriptorLocation());

                final Set<String> roleSet = ComponentUtil.getRoleQueryHelper().build(searchRequestType);
                if (!roleSet.isEmpty()) {
                    queryHelper.buildRoleQuery(roleSet, boolQuery);
                }
            }
            builder.setQuery(boolQuery);
            builder.setSize(fessConfig.getPagingSearchPageMaxSizeAsInteger());
            builder.setFetchSource(fields, null);