@DisplayName("Constructor with null pipe name should handle gracefully")
    void testConstructorWithNullPipeName() {
        // Act
        transWaitNamedPipe = new TransWaitNamedPipe(mockConfig, null);

        // Assert
        assertNotNull(transWaitNamedPipe);
        assertNull(transWaitNamedPipe.name);
    }

    @Test
    @DisplayName("Constructor with empty pipe name should handle gracefully")

        assertTrue(smbTreeHandle.isSameTree(smbTreeHandle), "isSameTree should return true for the same handle");
        assertFalse(smbTreeHandle.isSameTree(anotherHandle), "isSameTree should return false for a different handle");
    }

    /**
     * Test for isSMB2() method.
     * Verifies that the method returns the correct SMB protocol version status.
     */
    @Test

        // Should return true when handle caching is enabled
        assertTrue(DirectoryLeaseState.canKeepHandlesOpen(Smb2LeaseState.SMB2_LEASE_HANDLE_CACHING));
        assertTrue(DirectoryLeaseState.canKeepHandlesOpen(DirectoryLeaseState.DIRECTORY_READ_HANDLE));
        assertTrue(DirectoryLeaseState.canKeepHandlesOpen(DirectoryLeaseState.DIRECTORY_FULL));

        // Should return false when handle caching is not enabled

        assertEquals(SmbOperationException.ErrorCategory.NETWORK, exception.getErrorCategory());
        assertTrue(exception.isRetryable());
    }

    @Test
    @DisplayName("Should handle retry policy correctly")
    void testRetryPolicy() {
        // Given
        SmbOperationException.RetryPolicy policy = new SmbOperationException.RetryPolicy(3, 1000, 10000, 2.0, true);

        leaseManager.updateLease(key, grantedState);

        LeaseEntry entry = leaseManager.getLease(key);
        assertEquals(grantedState, entry.getLeaseState());
    }

    @Test
    @DisplayName("Should handle lease break")
    void testHandleLeaseBreak() {
        String path = "/share/file.txt";
        int initialState = Smb2LeaseState.SMB2_LEASE_FULL;
        int newState = Smb2LeaseState.SMB2_LEASE_READ_CACHING;

        assertFalse(info.isReconnecting());
        assertNull(info.getFile());
    }

    @Test
    public void testHandleInfoExpiration() {
        // Test durable handle expiration
        HandleInfo durableInfo = new HandleInfo("/test/file.txt", testGuid, testFileId, HandleType.DURABLE_V2, 100, // 100ms timeout
                null);

        assertFalse(durableInfo.isExpired());

                assertEquals(testByte, buffer[i], "Byte at position " + i + " was modified");
            }
        }

        @Test
        @DisplayName("Should handle encoding at buffer boundary")
        void testEncodeAtBufferBoundary() {
            // Given
            byte[] exactBuffer = new byte[EXPECTED_SIZE];
            SrvCopychunk chunk = new SrvCopychunk(999L, 888L, 777);

            processor.setSearcher(new TestSearcher(100));
            processor.register(new ExceptionThrowingSearcher(new RuntimeException("Test exception")));
            processor.init();

            // Should handle exception gracefully and return results from working searcher
            final List<Map<String, Object>> results = processor.search("*", new TestSearchRequestParams(0, 10, 0), OptionalThing.empty());
            assertNotNull(results);

        }
    }

    @Nested
    @DisplayName("Integration Tests")
    class IntegrationTests {

        @Test
        @DisplayName("Should handle complete copy operation with multiple chunks")
        void testCompleteCopyOperation() {
            // Given
            byte[] sourceKey = new byte[SOURCE_KEY_SIZE];
            for (int i = 0; i < SOURCE_KEY_SIZE; i++) {

                "flags should be DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG");
        // Verify that the super constructor was called with the correct handle.
        // This is implicitly tested by the object being created without error and
        // the fields set by the constructor being correct.
    }