super();
    }

    /**
     * URL of the page. This URL must begin with the protocol (such as http) and
     * end with a trailing slash, if your web server requires it. This value
     * must be less than 2,048 characters.
     */
    private String loc;

    /**
     * The date of last modification of the file. This date should be in W3C
     * Datetime format. This format allows you to omit the time portion, if

    }

    /**
     * Test rule with special characters in conditions
     */
    public void test_specialCharactersInConditions() {
        ConfigurableRule rule = new ConfigurableRule();
        rule.setRuleId("specialRule");
        rule.setResponseProcessor(new TestResponseProcessor("specialProcessor"));

        // Test with regex special characters
        rule.addCondition("url", "https://example\\.com/\\?param=.*");

    /**
     * A map of field rules.
     */
    protected Map<String, String> fieldRuleMap = new LinkedHashMap<>();

    /** a flag to trim a space characters. */
    protected boolean trimSpaceEnabled = true;

    /**
     * The charset name.
     */
    protected String charsetName = Constants.UTF_8;

    /**

        assertEquals(1, readings.size());
        assertEquals("TEST", readings.get(0));
    }

    @Test
    public void testConvertWithSpecialCharacters() throws IOException {
        // Test convert with special characters
        converter.init();
        String text = "test@#$%123";
        String field = "content";

        List<String> readings = converter.convert(text, field, "en");

        assertNotNull(readings);

        assertNotNull(settings);
    }

    @Test
    public void testSpecialCharactersInIndexName() {
        // Test index name with special characters
        builder.setSettingsIndexName("Test-Index_Name.2024");
        assertEquals("test-index_name.2024", builder.settingsIndexName);

        // Test index name with spaces (should be lowercased)

        assertNotNull(tokens);
        assertTrue(tokens.isEmpty());
    }

    @Test
    public void testAnalyzeWithSpecialCharacters() {
        // Test analyze with special characters
        String text = "******@****.*** #hashtag $100";
        String field = "content";
        String lang = "en";

        List<AnalyzeToken> tokens = analyzer.analyze(text, field, lang);

        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertEquals(240000, exception.getMessage().length());
    }

    /**
     * Test constructor with special characters in message
     */
    public void test_constructor_withSpecialCharactersInMessage() {
        String message = "Error: \n\t\r\0\b\f with special chars #@!$%^&*()[]{}";

        assertNull(crawlerContext.getSessionId());

        crawlerContext.setSessionId("");
        assertEquals("", crawlerContext.getSessionId());

        // Test with special characters
        crawlerContext.setSessionId("session-with-特殊文字-#123");
        assertEquals("session-with-特殊文字-#123", crawlerContext.getSessionId());
    }

    /**
     * Test activeThreadCount getter and setter

        // Test with empty name
        TestTransformer emptyNameTransformer = new TestTransformer("");
        assertEquals("", emptyNameTransformer.getName());

        // Test with special characters
        TestTransformer specialNameTransformer = new TestTransformer("trans-former_123#");
        assertEquals("trans-former_123#", specialNameTransformer.getName());
    }

    /**