// Test normal initialization
        converter.init();
        assertTrue(testConverter.isInitialized());
    }

    @Test
    public void testInitMultipleTimes() throws IOException {
        // Test multiple initialization calls
        converter.init();
        assertTrue(testConverter.isInitialized());

        // Call init again
        converter.init();
        assertTrue(testConverter.isInitialized());

        urlFilter.addInclude(".*test.*");

        assertEquals(1, urlFilter.cachedIncludeSet.size());
        assertEquals(0, urlFilter.cachedExcludeSet.size());

        final String sessionId = "id1";
        urlFilter.init(sessionId);
        assertEquals(0, urlFilter.cachedIncludeSet.size());
        assertEquals(0, urlFilter.cachedExcludeSet.size());
        assertEquals(1, dataHelper.getIncludeUrlPatternList(sessionId).size());

        // Add patterns before init
        newFilter.addInclude("https://example.com/.*");
        newFilter.addExclude(".*\\.css$");

        // Initialize with session
        String sessionId = "test-session-016";
        newFilter.init(sessionId);

        // Patterns should be applied after init
        assertTrue(newFilter.match("https://example.com/page"));

        // nothing
    }

    private final List<ReadingConverter> converters = new ArrayList<>();

    @Override
    public void init() throws IOException {
        for (final ReadingConverter converter : converters) {
            converter.init();
        }
    }

    @Override
    public List<String> convert(final String text, final String field, final String... lang) throws IOException {

            final StringBuilder readingBuf = new StringBuilder(text.length());
            if (readingTokenList != null && termTokenList != null) {
                int offset = 0;
                for (int i = 0; i < readingTokenList.size(); i++) {
                    final String term = termTokenList.get(i).getTerm();
                    String reading = readingTokenList.get(i).getTerm();

            }
            settings = settingsBuilder.build(client, id);
        }
        settings.init();

        if (readingConverter == null) {
            readingConverter = SuggestUtil.createDefaultReadingConverter(client, settings);
        }
        try {
            readingConverter.init();
        } catch (final IOException e) {
            throw new SuggesterException(e);
        }

     */
    public void initParameterMap() {
        factory.setInitParameterMap(params);
    }

    /**
     * Initializes the wrapped factory.
     */
    @Override
    public void init() {
        factory.init();
    }

    /**
     * Adds a client to the wrapped factory.
     * @param regex The regular expression for the client.
     * @param client The CrawlerClient instance.
     */
    @Override

        anotherSettingsInstance.init();
        assertNotSame(indexName, anotherSettingsInstance.getAsString(SuggestSettings.DefaultKeys.INDEX, ""));
        assertEquals("settings-test-2.suggest", anotherSettingsInstance.getAsString(SuggestSettings.DefaultKeys.INDEX, ""));
    }

    @Test
    public void test_setAndGetAsInt() {
        String key = "key";
        int value = 1;
        settings.set(key, value);

        assertNotNull(testConverter);
    }

    @Test
    public void testInit() throws IOException {
        // Test init method (should do nothing)
        converter.init();
        // No exception should be thrown
    }

    @Test
    public void testConvertWithNoLanguages() throws IOException {
        // Test convert with no languages specified

import junit.framework.TestCase;

public class KatakanaConverterTest extends TestCase {
    public void test_convert() throws Exception {
        /*
         * TODO ReadingConverter converter = new KatakanaConverter(); converter.init(); assertEquals("ケンサク",
         * converter.convert("検索").get(0));
         */
    }