assertEquals((byte) 0xDE, buf[3], "Sentinel low offset when no chaining");
        assertEquals((byte) 0xDE, buf[4], "Sentinel high offset when no chaining");
        assertNull(block.andx, "andx should be cleared when not chaining");
    }

    @Test
    @DisplayName("writeAndXWireFormat with andx but batching prevented by limit")
    void testWriteAndXWireFormatBatchingPrevented() {

        assertTrue(releaseCount.get() > 0 || acquireCount.get() > 0, "Release and acquire counts should be processed");
    }

    /**
     * Test that trees collection is properly cleared during cleanup.
     */
    @Test
    public void testTreesCollectionCleanup() {
        // Given
        SmbSessionImpl session = new SmbSessionImpl(mockContext, "testhost", "testdomain", mockTransport);

        // Test clearing a flag
        message.setFlag(0b0001, false);
        assertEquals(0b0100, message.getFlags(), "Flag 0b0001 should be cleared.");

        message.setFlag(0b0100, false);
        assertEquals(0, message.getFlags(), "Flag 0b0100 should be cleared.");

        // Test setting a flag that is already set
        message.setFlags(0b1000);
        message.setFlag(0b1000, true);

     *
     * @param form the search form
     * @return HTML response for the duplicate host list page with cleared search
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse reset(final SearchForm form) {
        duplicateHostPager.clear();
        return asHtml(path_AdminDuplicatehost_AdminDuplicatehostJsp).renderWith(data -> {
            searchPaging(data, form);

        byte[] buffer = new byte[1024];

        int length = testBlock.encode(buffer, 0);

        assertTrue(length > 0);
        assertNull(testBlock.getAndx()); // andx should be cleared when batching disabled
    }

    @Test
    @DisplayName("Test encode with andx command and batching enabled")
    void testEncodeWithAndxBatchingEnabled() {

        service.addIncludeUrlFilter(session2, "https://session2.com/.*");

        // Delete only session1
        service.delete(session1);

        // Verify only session1 was cleared
        verify(dataHelper).clearUrlPattern(session1);
        verify(dataHelper, times(0)).clearUrlPattern(session2);
    }

    public void test_deleteAllSessions() {
        // Setup

        List<FileNotifyInformation> result = sut.watch();

        assertSame(info, result, "Should return same list instance");
        verify(info, times(1)).clear();
        assertTrue(result.isEmpty(), "List should be cleared");
    }

    // Parameterized test to exercise SMB2 with different recursive and filter values
    @ParameterizedTest(name = "SMB2 param: recursive={0}, filter={1}")

        assertSame(d, r1, "nextElement should return the same instance");
        // After first call isPrimary should be false
        assertFalse(d.getIsPrimary(), "isPrimary should be cleared after first call");
        // Second call keeps the same state
        SmbComTransactionResponse r2 = (SmbComTransactionResponse) d.nextElement();
        assertSame(d, r2, "Subsequent calls still return same instance");

        }
    }

    /**
     * Clears all session contexts (for cleanup).
     */
    public void cleanup() {
        for (PreauthIntegrityContext context : sessionContexts.values()) {
            context.invalidate();
        }
        sessionContexts.clear();
        log.debug("Cleaned up all preauth integrity contexts");
    }

                    pathToLease.remove(entry.getValue().getPath());
                    cleaned++;
                    log.debug("Cleaned up expired lease: {}", entry.getKey());
                }
            }

            if (cleaned > 0) {
                log.info("Cleaned up {} expired leases", cleaned);
            }

            return cleaned;
        } finally {
            lock.writeLock().unlock();
        }
    }