assertEquals(AnalyzerSettings.CONTENTS_ANALYZER, settings.analyzer().getContentsAnalyzerName("", ""));
        assertEquals(AnalyzerSettings.CONTENTS_READING_ANALYZER, settings.analyzer().getContentsReadingAnalyzerName("", ""));
    }

    @Test
    public void test_getAnalyzerName_defaultWithNullField() {
        // When field is null, should return default analyzer

    },
    "readingTermAnalyzer": {
      "type": "keyword"
    },
    "normalizeAnalyzer": {
      "type": "keyword"
    },
    "contentsAnalyzer": {
      "type": "keyword"
    },
    "contentsReadingAnalyzer": {
      "type": "keyword"
    }
  }

    public static final String ANALYZER_SETTINGS_CONTENTS_ANALYZER = "contentsAnalyzer";
    /** The contents reading analyzer settings field. */
    public static final String ANALYZER_SETTINGS_CONTENTS_READING_ANALYZER = "contentsReadingAnalyzer";

    // Private constructor to prevent instantiation
    private FieldNames() {
    }