assertNotNull(results);
    }

    @Test
    public void testMultipleConverterInstances() throws IOException {
        // Test that multiple converter instances work independently
        AnalyzerConverter converter1 = new AnalyzerConverter(client, settings);
        AnalyzerConverter converter2 = new AnalyzerConverter(client, settings);

        String text = "test";

    /** List of sitemap URLs found in the robots.txt file. */
    private final List<String> sitemapList = new ArrayList<>();

    /**
     * Creates a new RobotsTxt instance.
     */
    public RobotsTxt() {
        // Default constructor
    }

    /**
     * Checks if access to a given path is allowed for a specific user agent according to robots.txt rules.
     *

/**
 * FileSystemClient is CrawlerClient implementation to crawl files on a file
 * system.
 *
 * @author shinsuke
 *
 */
public class FileSystemClient extends AbstractCrawlerClient {

    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(FileSystemClient.class);

    /** Key for file attribute view in metadata */

 * response data, respecting the maximum depth and access count limits.
 * </p>
 *
 */
public class DefaultResponseProcessor implements ResponseProcessor {
    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(DefaultResponseProcessor.class);

    /** Container for managing crawler components */
    @Resource

        transformer.reset();
        assertEquals(0, transformer.getState());
        assertEquals(0, transformer.getProcessedUrls().size());
    }

    /**
     * Test multiple transformer instances
     */
    public void test_multipleTransformerInstances() {
        TestTransformer transformer1 = new TestTransformer("transformer1");
        TestTransformer transformer2 = new TestTransformer("transformer2");

    /**
     * Constructor for AnalyzerSettings.
     * @param client The OpenSearch client.
     * @param settings The SuggestSettings instance.
     * @param settingsIndexName The name of the settings index.
     */
    public AnalyzerSettings(final Client client, final SuggestSettings settings, final String settingsIndexName) {
        this.client = client;

        testRule.register(0);
        testRule.register(1);

        List<Rule> rules = ruleManager.getRules();
        assertEquals(3, rules.size());

        // All should be the same instance
        assertSame(testRule, rules.get(0));
        assertSame(testRule, rules.get(1));
        assertSame(testRule, rules.get(2));
    }

    /**
     * Test property changes after registration
     */

     */
    protected volatile SmbAuthenticationHolder smbAuthenticationHolder;

    /**
     * The CIFS context.
     */
    protected CIFSContext cifsContext;

    /**
     * Creates a new SmbClient instance.
     */
    public SmbClient() {
        super();
    }

    /**
    * Initializes the SMB client.
    * @see org.codelibs.fess.crawler.client.AbstractCrawlerClient#init()
    */
    @Override

        for (int i = 0; i < num; i++) {
            Map<String, Object> source = Collections.singletonMap("content", "test");
            IndexRequestBuilder indexRequestBuilder = new IndexRequestBuilder(client, IndexAction.INSTANCE);
            indexRequestBuilder.setIndex(indexName).setId(String.valueOf(i)).setCreate(true).setSource(source);
            bulkRequestBuilder.add(indexRequestBuilder);
        }