private SmbTransportImpl mockTransport;
    private Configuration mockConfig;
    private Credentials mockCredentials;
    private CredentialsInternal mockCredentialsInternal;

    @BeforeEach
    public void setUp() {
        mockContext = Mockito.mock(CIFSContext.class);
        mockTransport = Mockito.mock(SmbTransportImpl.class);
        mockConfig = Mockito.mock(Configuration.class);

    }

    @Nested
    @DisplayName("read methods are no‑ops")
    class ReadMethods {
        Trans2GetDfsReferral cmd = new Trans2GetDfsReferral("/foo");

        @Test
        void setup() {
            assertEquals(0, cmd.readSetupWireFormat(new byte[10], 0, 0));
        }

        @Test
        void parameters() {
            assertEquals(0, cmd.readParametersWireFormat(new byte[10], 0, 0));

        }

        /**
         * @param i
         */
        public void setAaa(final int i) {
        }

        /**
         * @param s
         */
        public void setAaa(final String s) {
        }
    }

    /** */
    public static class Hoge {

        /** */
        public List<String> foo;

 */
@DisplayName("DfsReferralDataImpl Tests")
class DfsReferralDataImplTest {

    private DfsReferralDataImpl referralData;

    @Mock
    private Referral mockReferral;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        referralData = new DfsReferralDataImpl();
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test

/**
 * Test class for FileRenameInformation2
 */
@DisplayName("FileRenameInformation2 Tests")
class FileRenameInformation2Test {

    private FileRenameInformation2 fileRenameInfo;

    @BeforeEach
    void setUp() {
        fileRenameInfo = new FileRenameInformation2();
    }

    @Test
    @DisplayName("Test default constructor")
    void testDefaultConstructor() {
        assertNotNull(fileRenameInfo);
    }

import org.junit.jupiter.api.Test;

/**
 * Unit tests for the SmbComOpenAndXResponse class.
 */
class SmbComOpenAndXResponseTest {

    private SmbComOpenAndXResponse response;

    @BeforeEach
    void setUp() {
        response = new SmbComOpenAndXResponse();
    }

    @Test
    void testConstructor() {
        assertNotNull(response);
        // Default values from constructor
        assertEquals(0, response.fid);

    @Mock
    private ServerMessageBlock mockAndx;
    @Mock
    private NtlmPasswordAuthentication mockAuth;

    private SmbComSessionSetupAndX setupAndX;

    @BeforeEach
    void setUp() throws Exception {
        MockitoAnnotations.openMocks(this);

        // Create a real ServerData instance as it's not mockable (inner class)
        SmbTransport.ServerData serverData = mockTransport.new ServerData();

    @Mock
    private Configuration mockConfig;

    @Mock
    private NameServiceClient mockNameServiceClient;

    @Mock
    private NetbiosAddress mockLocalHost;

    @BeforeEach
    void setUp() {
        // Setup mock context with lenient stubbing to avoid UnnecessaryStubbingException
        lenient().when(mockContext.getConfig()).thenReturn(mockConfig);

class SmbComFindClose2Test {

    @Mock
    private Configuration mockConfig;

    private SmbComFindClose2 instance;
    private final int TEST_SID = 0x1234; // 4660 decimal

    @BeforeEach
    void setUp() {
        instance = new SmbComFindClose2(mockConfig, TEST_SID);
    }

    @Test
    void testConstructorAndToString() {
        String s = instance.toString();

 * Tests both SMB1 and SMB2 protocol implementations.
 */
@DisplayName("TreeConnectResponse Tests")
class TreeConnectResponseTest {

    @Mock
    private Configuration mockConfig;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
    }

    /**
     * Helper method to set private field value using reflection
     */