@BeforeEach
    void setUp() throws IOException {
        // Mock the CIFSContext and its dependencies
        mockContext = mock(CIFSContext.class);
        mockConfig = mock(Configuration.class);
        mockCredentials = mock(Credentials.class);
        mockTransportPool = mock(SmbTransportPool.class);

        // Set up mock behaviors
        when(mockContext.getConfig()).thenReturn(mockConfig);

    private TestNtlmServlet ntlmServlet;

    @Mock
    private ServletConfig servletConfig;

    @Mock
    private HttpServletRequest request;

    @Mock
    private HttpServletResponse response;

    @Mock
    private HttpSession session;

    @Mock
    private CIFSContext cifsContext;

    @Mock
    private Configuration configuration;

    @Mock
    private jcifs.SmbTransportPool transportPool;

@ExtendWith(MockitoExtension.class)
class SmbFileOutputStreamTest {

    @Mock
    private SmbFile mockFile;

    @Mock
    private SmbTreeHandleImpl mockTreeHandle;

    @Mock
    private SmbFileHandleImpl mockFileHandle;

    @Mock
    private Configuration mockConfig;

    @Mock
    private Smb2WriteResponse mockWriteResponse;

    private SmbFileOutputStream outputStream;

    @Test
    void testSuccessfulRegistration() throws Exception {
        // Setup mock RPC response
        WitnessRegisterResponse mockResponse = mock(WitnessRegisterResponse.class);
        lenient().when(mockResponse.isSuccess()).thenReturn(true);
        lenient().when(mockResponse.getRegistrationId()).thenReturn("test-reg-123");

        WitnessRpcClient mockRpc = mock(WitnessRpcClient.class);

@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class SmbResourceLocatorImplTest {

    @Mock
    private CIFSContext ctx;
    @Mock
    private Configuration config;
    @Mock
    private Credentials creds;
    @Mock
    private NameServiceClient nsc;

    // Minimal URLStreamHandler to allow creating smb:// URLs in tests

    private CIFSContext mockDelegate;
    private Configuration mockConfiguration;
    private CIFSContextWrapper cifsContextWrapper;

    @BeforeEach
    void setUp() {
        mockDelegate = mock(CIFSContext.class);
        mockConfiguration = mock(Configuration.class);
        when(mockDelegate.getConfig()).thenReturn(mockConfiguration);

        // Mock the transport layer
        smbTransport = mock(SmbTransport.class);
        smbTransport.rcv_buf_size = 4096;
        smbTransport.snd_buf_size = 4096;

        // Mock the session layer
        smbSession = mock(SmbSession.class);
        smbSession.transport = smbTransport;

        // Mock the tree layer
        smbTree = mock(SmbTree.class);
        smbTree.session = smbSession;

class SmbTransportPoolImplTest {

    private SmbTransportPoolImpl pool;

    @Mock
    private CIFSContext ctx;
    @Mock
    private Configuration config;
    @Mock
    private NameServiceClient nameSvc;
    @Mock
    private Credentials creds;
    @Mock
    private Address address;
    @Mock
    private SmbNegotiationResponse negotiationResponse;

    @BeforeEach
    void setUp() {

    void copyFile_serverSide_zeroLength_happyPath() throws Exception {
        // Arrange
        SmbFile src = mock(SmbFile.class);
        SmbFile dest = mock(SmbFile.class);

        SmbTreeHandleImpl sh = mock(SmbTreeHandleImpl.class);
        SmbTreeHandleImpl dh = mock(SmbTreeHandleImpl.class);
        when(sh.isSMB2()).thenReturn(true);
        when(dh.isSMB2()).thenReturn(true);

            }
        }
    }

    /**
     * Test mock implementation of FileInformation interface
     */
    @Test
    @DisplayName("Test FileInformation interface mock implementation")
    void testFileInformationMockImplementation() {
        // Create mock
        FileInformation mockFileInfo = mock(FileInformation.class);

        // Define behavior