assertNotNull(request);
        assertEquals(0x0B, request.getCommand());
        verify(mockConfig).getTransactionBufferSize();
    }

    @Test
    @DisplayName("Test constructor with output buffer")
    void testConstructorWithOutputBuffer() {
        // This constructor doesn't use getTransactionBufferSize()
        Smb2IoctlRequest request = new Smb2IoctlRequest(mockConfig, TEST_CONTROL_CODE, TEST_FILE_ID, TEST_OUTPUT_BUFFER);

        verify(negotiationResponse).getTransactionBufferSize();
    }

    @Test
    @DisplayName("Test getTransactionBufferSize returns zero")
    void testGetTransactionBufferSizeZero() {
        // Arrange
        when(negotiationResponse.getTransactionBufferSize()).thenReturn(0);

        // Act
        int size = negotiationResponse.getTransactionBufferSize();

        // Assert
        assertEquals(0, size);

        return DialectVersion.SMB1;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#getTransactionBufferSize()
     */
    @Override
    public int getTransactionBufferSize() {
        return this.tx_buf_size;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#getInitialCredits()
     */

        return this.delegate.getNetbiosCachePolicy();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getTransactionBufferSize()
     */
    @Override
    public int getTransactionBufferSize() {
        return this.delegate.getTransactionBufferSize();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getBufferCacheSize()
     */
    @Override

        when(mockDelegate.getReceiveBufferSize()).thenReturn(8192);
        when(mockDelegate.getMaximumBufferSize()).thenReturn(65536);
        when(mockDelegate.getTransactionBufferSize()).thenReturn(65024);
        when(mockDelegate.getBufferCacheSize()).thenReturn(16);
        when(mockDelegate.getNotifyBufferSize()).thenReturn(1024);

        // When

            mockConfig.getNetbiosRetryTimeout();
            mockConfig.getNetbiosRetryCount();
            mockConfig.getNetbiosCachePolicy();
            mockConfig.getMaximumBufferSize();
            mockConfig.getTransactionBufferSize();
            mockConfig.getBufferCacheSize();
            mockConfig.getListCount();
            mockConfig.getListSize();
            mockConfig.getAttributeCacheTimeout();

            this.dataBuffer = buffer;
        }
    }

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        when(mockConfig.getTransactionBufferSize()).thenReturn(65535);
        when(mockConfig.getOemEncoding()).thenReturn("ASCII");
        transaction = new TestSmbComTransaction(mockConfig, SmbComTransaction.SMB_COM_TRANSACTION, SmbComTransaction.TRANS2_FIND_FIRST2);

    private static final int ALL_SECURITY_INFORMATION = 0x0000000F;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        when(mockConfig.getTransactionBufferSize()).thenReturn(65535);
    }

    @Test
    @DisplayName("Test constructor initialization with basic parameters")
    void testConstructorBasic() {
        int fid = 0x1234;

        when(handle.ensureOpen()).thenReturn(fd);
        when(fd.getTree()).thenReturn(tree);
        when(tree.isSMB2()).thenReturn(true);
        when(tree.getConfig()).thenReturn(config);
        when(config.getTransactionBufferSize()).thenReturn(65535);

        Smb2IoctlResponse ioResp = mock(Smb2IoctlResponse.class);
        SrvPipePeekResponse peek = mock(SrvPipePeekResponse.class);
        when(peek.getReadDataAvailable()).thenReturn(7);

        when(mockConfig.getMinimumVersion()).thenReturn(DialectVersion.SMB202);
        when(mockConfig.getMaximumVersion()).thenReturn(DialectVersion.SMB311);
        when(mockConfig.getTransactionBufferSize()).thenReturn(65536);
        when(mockConfig.getReceiveBufferSize()).thenReturn(65536);
        when(mockConfig.getSendBufferSize()).thenReturn(65536);
        when(mockContext.getConfig()).thenReturn(mockConfig);
    }