* Constructs a buffer cache using configuration settings.
     *
     * @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

    void constructorUsesConfigurationAndAllocatesWithConfiguredSize() {
        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();

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

        return this.delegate.getTransactionBufferSize();
    }

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

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

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

        // When
        int sendBufferSize = delegatingConfig.getSendBufferSize();

        when(mockConfig.getDefaultUsername()).thenReturn(null);
        when(mockConfig.getDefaultPassword()).thenReturn(null);
        when(mockConfig.getDefaultDomain()).thenReturn(null);
        when(mockConfig.getBufferCacheSize()).thenReturn(16);
        when(mockConfig.getMaximumBufferSize()).thenReturn(65536);

        context = new BaseContext(mockConfig);
    }

    @Test

    void testBufferConfigurationGetters() {
        assertEquals(0xFFFF - 512, config.getTransactionBufferSize());
        assertEquals(0x10000, config.getMaximumBufferSize());
        assertEquals(16, config.getBufferCacheSize());
        assertEquals(200, config.getListCount());
        assertEquals(65435, config.getListSize());
        assertEquals(5000L, config.getAttributeCacheTimeout());
    }

    @Test

     */
    int getTransactionBufferSize();

    /**
     *
     * Property {@code jcifs.smb.maxBuffers} (int, default 16)
     *
     * @return number of buffers to keep in cache
     */
    int getBufferCacheSize();

    /**
     *
     * Property {@code jcifs.smb.client.listCount} (int, default 200)
     *
     * @return maxmimum number of elements to request in a list request
     */
    int getListCount();

        return this.transactionBufferSize;
    }

    @Override
    public int getMaximumBufferSize() {
        return this.maximumBufferSize;
    }

    @Override
    public int getBufferCacheSize() {
        return this.bufferCacheSize;
    }

    @Override
    public int getListCount() {
        return this.smbListCount;
    }

    @Override
    public int getListSize() {