assertSame(processor, testRule.getResponseProcessor());

        // Change response processor
        TestResponseProcessor newProcessor = new TestResponseProcessor();
        testRule.setResponseProcessor(newProcessor);
        assertSame(newProcessor, testRule.getResponseProcessor());
        assertNotSame(processor, testRule.getResponseProcessor());

        // Set null processor

        TestRule rule3 = new TestRule("rule3", sharedProcessor, true);

        // Same processor instance
        assertSame(sharedProcessor, rule1.getResponseProcessor());
        assertSame(sharedProcessor, rule2.getResponseProcessor());
        assertSame(sharedProcessor, rule3.getResponseProcessor());

        // Different rule IDs
        assertEquals("rule1", rule1.getRuleId());
        assertEquals("rule2", rule2.getRuleId());

     */
    String getRuleId();

    /**
     * Retrieves the response processor associated with this rule.
     *
     * @return the response processor
     */
    ResponseProcessor getResponseProcessor();

     *
     * @param ruleId the rule ID to set
     */
    public void setRuleId(final String ruleId) {
        this.ruleId = ruleId;
    }

    @Override
    public ResponseProcessor getResponseProcessor() {
        return responseProcessor;
    }

    /**
     * Sets the response processor for this rule.
     *
     * @param responseProcessor the response processor to set
     */

            return matchResult;
        }

        @Override
        public String getRuleId() {
            return ruleId;
        }

        @Override
        public ResponseProcessor getResponseProcessor() {
            return responseProcessor;
        }
    }

    /**
     * Conditional test rule that matches based on URL pattern
     */
    public static class UrlPatternRule implements Rule {

        when(ruleManager.getRule(responseData)).thenReturn(rule);
        when(rule.getRuleId()).thenReturn("test-rule");
        when(rule.getResponseProcessor()).thenReturn(responseProcessor);

        // Use reflection to access protected method
        final java.lang.reflect.Method method =

            log(logHelper, LogType.NO_RULE, crawlerContext, urlQueue, responseData);
        } else {
            responseData.setRuleId(rule.getRuleId());
            final ResponseProcessor responseProcessor = rule.getResponseProcessor();
            if (responseProcessor == null) {
                log(logHelper, LogType.NO_RESPONSE_PROCESSOR, crawlerContext, urlQueue, responseData, rule);
            } else {

                throw new CrawlingAccessException("No url rule for " + url);
            }
            responseData.setRuleId(rule.getRuleId());
            final ResponseProcessor responseProcessor = rule.getResponseProcessor();
            if (!(responseProcessor instanceof DefaultResponseProcessor)) {
                throw new CrawlingAccessException("The response processor is not DefaultResponseProcessor. responseProcessor: "

                logger.warn("No matching url rule for url='{}'", url);
            } else {
                responseData.setRuleId(rule.getRuleId());
                final ResponseProcessor responseProcessor = rule.getResponseProcessor();
                if (responseProcessor instanceof DefaultResponseProcessor) {
                    final Transformer transformer = ((DefaultResponseProcessor) responseProcessor).getTransformer();