public void test_defaultAnalyzer() {
        String text = "Fess (フェス) は「5 分で簡単に構築可能な全文検索サーバー」です。 Java 実行環境があればどの OS でも実行可能です。 Fess は Apache ライセンスで提供され、無料 (フリーソフト) でご利用いただけます。";
        SuggestAnalyzer analyzer = SuggestUtil.createDefaultAnalyzer(runner.client(), settings);
        final List<AnalyzeToken> tokens = analyzer.analyze(text, "", null);
        final List<AnalyzeToken> readingTokens = analyzer.analyzeAndReading(text, "", null);

        }

        if (normalizer == null) {
            normalizer = SuggestUtil.createDefaultNormalizer(client, settings);
        }

        if (analyzer == null) {
            analyzer = SuggestUtil.createDefaultAnalyzer(client, settings);
        }

        if (threadPool == null) {
            threadPool = Executors.newFixedThreadPool(threadPoolSize);
        }

    }

    @Test
    public void testCreateDefaultAnalyzer() {
        // Test creating default analyzer
        AnalyzerSettings.DefaultContentsAnalyzer analyzer = SuggestUtil.createDefaultAnalyzer(client, settings);
        assertNotNull(analyzer);
    }

    @Test
    public void testGetAsList() {
        // Test with null
        List<String> nullList = SuggestUtil.getAsList(null);

     * @param settings the suggest settings containing the analyzer configuration
     * @return a new instance of AnalyzerSettings.DefaultContentsAnalyzer
     */
    public static AnalyzerSettings.DefaultContentsAnalyzer createDefaultAnalyzer(final Client client, final SuggestSettings settings) {
        final AnalyzerSettings analyzerSettings = settings.analyzer();
        return analyzerSettings.new DefaultContentsAnalyzer();
    }

    /**