verify(handle).getReceiveBufferSize();
    }

    @Test
    @DisplayName("getMaximumBufferSize(): returns configured value")
    void getMaximumBufferSize_returns() throws Exception {
        // Arrange
        when(handle.getMaximumBufferSize()).thenReturn(65535);

        // Act
        int size = handle.getMaximumBufferSize();

        // Assert
        assertEquals(65535, size);

     *
     * @param cfg the configuration to use for buffer cache settings
     */
    public BufferCacheImpl(final Configuration cfg) {
        this(cfg.getBufferCacheSize(), cfg.getMaximumBufferSize());
    }

    /**
     * Constructs a buffer cache with specified parameters.
     *
     * @param maxBuffers the maximum number of buffers to cache
     * @param maxSize the size of each buffer in bytes

     * Gets the maximum buffer size supported by the server
     * @return the maximum buffer size reported by the server
     * @throws CIFSException if an error occurs retrieving the buffer size
     */
    int getMaximumBufferSize() throws CIFSException;

    /**
     * Checks if SMB message signing is active for this session
     * @return whether the session uses SMB signing
     * @throws CIFSException if a general CIFS error occurs

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

     */
    public Smb2QueryInfoRequest(final Configuration config, final byte[] fileId) {
        super(config, SMB2_QUERY_INFO);
        this.outputBufferLength = Math.min(config.getMaximumBufferSize(), config.getListSize()) - Smb2QueryInfoResponse.OVERHEAD & ~0x7;
        this.fileId = fileId;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.RequestWithFileId#setFileId(byte[])

        when(cfg.getBufferCacheSize()).thenReturn(2);
        when(cfg.getMaximumBufferSize()).thenReturn(5);

        BufferCacheImpl impl = new BufferCacheImpl(cfg);

        // Verify interactions happen exactly once during construction
        verify(cfg, times(1)).getBufferCacheSize();
        verify(cfg, times(1)).getMaximumBufferSize();
        verifyNoMoreInteractions(cfg);

     */
    public Smb2QueryDirectoryRequest(final Configuration config, final byte[] fileId) {
        super(config, SMB2_QUERY_DIRECTORY);
        this.outputBufferLength =
                Math.min(config.getMaximumBufferSize(), config.getListSize()) - Smb2QueryDirectoryResponse.OVERHEAD & ~0x7;
        this.fileId = fileId;
    }

    /**
     * {@inheritDoc}
     *