lenient().when(UniAddress.getByName("domain.com", true)).thenReturn(uniAddress);
        lenient().when(SmbTransport.getSmbTransport(uniAddress, 0)).thenReturn(smbTransport);

        DfsReferral referral = new DfsReferral();
        referral.server = "dc1.domain.com";
        referral.next = referral;

        }

        @Test
        @DisplayName("Should return tree ID")
        void testGetTid() {
            // Given
            when(mockResponse.getTid()).thenReturn(12345);

            // When
            int tid = mockResponse.getTid();

            // Then
            assertEquals(12345, tid, "Should return the configured tree ID");
            verify(mockResponse).getTid();

     *
     * @throws CIFSException if an error occurs while releasing the handle
     */
    void release() throws CIFSException;

    /**
     * Returns the initial size of the file when it was opened
     *
     * @return the file size when it was opened
     */
    long getInitialSize();

    @BeforeEach
    void setUp() {
        when(mockContext.getConfig()).thenReturn(mockConfig);
        when(mockConfig.isUseMultiChannel()).thenReturn(true);
        when(mockConfig.getMaxChannels()).thenReturn(4);
        when(mockConfig.getChannelBindingPolicy()).thenReturn(1); // preferred
        when(mockConfig.getLoadBalancingStrategy()).thenReturn("adaptive");
        when(mockConfig.getChannelHealthCheckInterval()).thenReturn(10);

        // Arrange
        NbtAddress nbtMock = mock(NbtAddress.class);
        when(nbtMock.nextCalledName()).thenReturn("NEXT");
        UniAddress ua = new UniAddress(nbtMock);
        // Act
        String next = ua.nextCalledName();
        // Assert
        assertEquals("NEXT", next, "nextCalledName should delegate to NbtAddress when called");
    }

    @Test

        }

        @Test
        @DisplayName("Should return true when signed flag is not set")
        void testVerifyNoSignedFlag() {
            // Don't set the signed flag
            SMBUtil.writeInt4(0x00000000, data, 16);

            boolean result = digest.verify(data, 0, data.length, 0, msg);

            assertTrue(result, "Should return true when signed flag is not set");
        }

        @Test

    SSPContext mechContext;

    private ASN1ObjectIdentifier[] mechs;

    @BeforeEach
    void setup() {
        // Default: do not enforce or disable SPNEGO integrity
        when(this.config.isEnforceSpnegoIntegrity()).thenReturn(false);
        when(this.config.isDisableSpnegoIntegrity()).thenReturn(false);
        this.mechs = new ASN1ObjectIdentifier[] { new ASN1ObjectIdentifier("1.2.3.4") };
    }

        // When
        CIFSException exception = new CIFSException(cause);

        // Then
        assertNotNull(exception);
        assertEquals(cause, exception.getCause());
        assertTrue(exception.getMessage().contains("Root cause"));
    }

    @Test
    @DisplayName("Should handle null message")
    void testNullMessage() {
        // When/Then
        assertDoesNotThrow(() -> {

        // Should return true when read caching is enabled
        assertTrue(DirectoryLeaseState.canCacheEnumeration(Smb2LeaseState.SMB2_LEASE_READ_CACHING));
        assertTrue(DirectoryLeaseState.canCacheEnumeration(DirectoryLeaseState.DIRECTORY_READ_HANDLE));
        assertTrue(DirectoryLeaseState.canCacheEnumeration(DirectoryLeaseState.DIRECTORY_FULL));

        // Should return false when read caching is not enabled

        lenient().when(mockCifsContext.getConfig()).thenReturn(mockConfig);
        lenient().when(mockConfig.getDefaultDomain()).thenReturn("DOMAIN");
        lenient().when(mockConfig.isUseUnicode()).thenReturn(true);

        // Mock NameServiceClient for Type1Message test
        lenient().when(mockCifsContext.getNameServiceClient()).thenReturn(mockNameServiceClient);