assertFalse(ruleManager.hasRule(rule1));
        assertTrue(ruleManager.hasRule(rule2));
        assertEquals(1, ruleManager.getRuleCount());
    }

    /**
     * Test removing non-existing rule
     */
    public void test_removeRule_nonExisting() {
        TestRule rule1 = new TestRule("rule1", true);
        TestRule rule2 = new TestRule("rule2", false);

        ruleManager.addRule(rule1);

    public void test_create_invalidComponentName() {
        factory.setComponentName("nonExistentComponent");

        try {
            Object result = factory.create();
            // The container may return null for non-existent components
            assertNull("Should return null for invalid component name", result);
        } catch (Exception e) {
            // Exception is also acceptable behavior
            assertTrue(true);

     * @param charset the charset to set
     */
    public void setCharset(final String charset) {
        this.charset = charset;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.client.CrawlerClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);

    protected AtomicBoolean isInit = new AtomicBoolean(false);

    /**
     * Constructs a new FileSystemClient.
     */
    public FileSystemClient() {
        // Default constructor
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.client.CrawlerClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);

    protected Properties mailProperties = new Properties();

    /**
     * Constructs a new EmlExtractor.
     */
    public EmlExtractor() {
        // Default constructor
    }

    /* (non-Javadoc)
     * @see org.codelibs.robot.extractor.Extractor#getText(java.io.InputStream, java.util.Map)
     */
    @Override
    public ExtractData getText(final InputStream in, final Map<String, String> params) {

                ftpClient.disconnect();
            } catch (final IOException e) {
                logger.debug("Failed to disconnect FTPClient.", e);
            }
        }
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.robot.client.S2RobotClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

        }
        if (!newPath.endsWith("$") && !newPath.endsWith(".*")) {
            newPath = newPath + ".*";
        }
        return newPath.replace(".*.*", ".*");
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.http.HttpClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String url) {
        HttpUriRequest httpGet;
        try {

            return obj;
        } catch (final Exception e) {
            throw new CrawlerSystemException("Could not create/copy a data map to " + dataClass, e);
        }
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.transformer.impl.AbstractTransformer#transform(org.codelibs.fess.crawler.entity.ResponseData)
     */
    @Override

            if (map != null) {
                synonymMap = map;
                fst = synonymMap.fst;
                if (fst == null) {
                    throw new IllegalArgumentException("fst must be non-null");
                }
                fstReader = fst.getBytesReader();
                scratchArc = new FST.Arc<>();
                clearAttributes();
            }
        }
    }

    <_comment>Based on TIKA-2469, we've added a heuristic/wild guess that the first 10 chars</_comment>
    <_comment>after the length byte should be \x00 or a non-control character.</_comment>
    <magic priority="80">
      <match value="(?s)^([\\x05-\\x0F])[\\x00\\x20-\\x7E]{10}.{43}\\1\x00" type="regex" offset="0"/>
    </magic>
  </mime-type>