*   <li>{@link #builder()}: Creates a new SuggesterBuilder for building Suggester instances.</li>
 *   <li>{@link #settings()}: Returns the SuggestSettings instance.</li>
 *   <li>{@link #getReadingConverter()}: Returns the ReadingConverter instance.</li>
 *   <li>{@link #getNormalizer()}: Returns the Normalizer instance.</li>
 *   <li>{@link #getIndex()}: Returns the index name.</li>

    @Test
    public void test_getReadingConverter_returnsNonNull() throws Exception {
        Suggester suggester = createSuggester();

        assertNotNull("ReadingConverter should not be null", suggester.getReadingConverter());
    }

    @Test
    public void test_getNormalizer_returnsNonNull() throws Exception {
        Suggester suggester = createSuggester();