// Test default constructor
        AccessResultImpl<Long> result = new AccessResultImpl<>();
        assertNotNull(result);
        assertNull(result.getId());
        assertNull(result.getSessionId());
        assertNull(result.getRuleId());
        assertNull(result.getUrl());
        assertNull(result.getParentUrl());
        assertEquals(Constants.OK_STATUS, result.getStatus());

        }

        @Test
        @DisplayName("Should get and set session ID")
        void testSessionIdProperty() {
            assertEquals(0, testMessage.getSessionId());
            testMessage.setSessionId(789L);
            assertEquals(789L, testMessage.getSessionId());
        }

        @Test
        @DisplayName("Should propagate session ID to chained message")
        void testSessionIdPropagation() {

        crawler.setSessionId("");

        // Should not change session ID
        assertEquals(originalSessionId, crawler.getSessionId());
    }

    public void test_setSessionId_null() throws Exception {
        final String originalSessionId = crawler.getSessionId();

        crawler.setSessionId(null);

        // Should not change session ID

        CrawlingParameterUtil.setCrawlerContext(mainContext);

        // Verify main thread values
        assertEquals("main-thread", CrawlingParameterUtil.getUrlQueue().getSessionId());
        assertEquals("main-context", CrawlingParameterUtil.getCrawlerContext().getSessionId());

        // Test in a different thread
        final CountDownLatch latch = new CountDownLatch(1);

     * .UrlQueue)
     */
    @Override
    public void insert(final UrlQueueImpl<Long> urlQueue) {
        final Queue<UrlQueueImpl<Long>> urlQueueList = dataHelper.getUrlQueueList(urlQueue.getSessionId());
        synchronized (urlQueueList) {
            urlQueueList.add(urlQueue);
        }
    }

    /*
     * (non-Javadoc)
     *

        UrlQueueImpl<Long> queue = new UrlQueueImpl<>();

        String sessionId = "session456";
        queue.setSessionId(sessionId);
        assertEquals(sessionId, queue.getSessionId());

        queue.setSessionId(null);
        assertNull(queue.getSessionId());
    }

    public void test_methodGetterSetter() {
        // Test method getter/setter
        UrlQueueImpl<Long> queue = new UrlQueueImpl<>();

        Smb2SessionSetupRequest nextReq = new Smb2SessionSetupRequest(mockCtx, 0, 0, 0L, null);
        assertEquals(0L, nextReq.getSessionId());
        resp.prepare(nextReq);
        assertEquals(expectedSessionId, nextReq.getSessionId(), "prepare() should propagate sessionId");
    }

    @Test
    @DisplayName("Decode with SUCCESS should parse body and non-guest flag")

        assertNull(crawlerContext.getSessionId());

        crawlerContext.setSessionId("test-session-001");
        assertEquals("test-session-001", crawlerContext.getSessionId());

        crawlerContext.setSessionId(null);
        assertNull(crawlerContext.getSessionId());

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

        // Test with special characters

                    uq.setSessionId(crawlerContext.getSessionId());
                    uq.setUrl(d.getUrl());
                    uq.setWeight(d.getWeight());
                    return uq;
                })
                .collect(Collectors.toList());

        if (!childList.isEmpty()) {
            CrawlingParameterUtil.getUrlQueueService().offerAll(crawlerContext.getSessionId(), childList);
        }
    }

    /**

            }
            accessResultData.setId(accessResult.getId());

            final Map<String, AccessResultImpl<Long>> arMap = dataHelper.getAccessResultMap(accessResult.getSessionId());
            if (arMap.containsKey(accessResult.getUrl())) {
                throw new CrawlerSystemException(