@DisplayName("Credit Tests")
    class CreditTests {

        @Test
        @DisplayName("Should return credit as granted credits")
        void testGetGrantedCredits() {
            int credits = 10;
            response.setCreditForTest(credits);

            assertEquals(credits, response.getGrantedCredits());
        }
    }

    @Nested
    @DisplayName("Payload Handling Tests")

    }

    @Test
    void testSetRequestCredits() {
        // Test case for setRequestCredits method
        int credits = 5;
        mockRequest.setRequestCredits(credits);

        // Verify that setRequestCredits was called with the correct argument
        verify(mockRequest, times(1)).setRequestCredits(credits);
    }

    @Test
    void testIsCancelTrue() {
        // Test case for isCancel method when it returns true

    }

    @Test
    @DisplayName("Test initial credits edge cases")
    void testInitialCreditsEdgeCases() {
        // Test zero credits
        when(negotiationResponse.getInitialCredits()).thenReturn(0);
        assertEquals(0, negotiationResponse.getInitialCredits());

        // Test negative credits (edge case)
        when(negotiationResponse.getInitialCredits()).thenReturn(-1);

                        if (params.contains(RequestParam.NO_TIMEOUT)) {
                            this.credits.acquire(cost);
                        } else if (!this.credits.tryAcquire(cost, timeout, TimeUnit.MILLISECONDS)) {
                            throw new SmbException("Failed to acquire credits in time");
                        }
                        totalSize += size;

    }

    /**
     * Get the number of send credits requested
     *
     * @return credits requested
     */
    public int getCreditsRequested() {
        return creditsRequested;
    }

    /**
     * Set the number of send credits requested
     *
     * @param creditsRequested credits to request
     */
    public void setCreditsRequested(int creditsRequested) {

        assertEquals(65536, config.getRdmaMaxReceiveSize(), "Default max receive size should be 64KB");
        assertEquals(255, config.getRdmaCredits(), "Default credits should be 255");
    }

    @Test
    public void testRdmaConfigurationProperties() throws CIFSException {
        Properties props = new Properties();
        props.setProperty("jcifs.smb.client.useRDMA", "true");

    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Request#setRequestCredits(int)
     */
    @Override
    public void setRequestCredits(final int credits) {
        setCredit(credits);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#getOverrideTimeout()
     */
    @Override

    protected final BlockingQueue<RdmaWorkRequest> pendingRequests;
    
    // Connection state
    protected volatile RdmaConnectionState state;
    protected RdmaCredits credits;
    protected int maxFragmentedSize;
    protected int maxReadWriteSize;
    
    public enum RdmaConnectionState {
        DISCONNECTED,
        CONNECTING,
        CONNECTED,
        ESTABLISHED,

     *
     * @return the transaction buffer size
     */
    int getTransactionBufferSize();

    /**
     * Gets the number of initial credits granted by the server for SMB2.
     *
     * @return number of initial credits the server grants
     */
    int getInitialCredits();

    /**
     * Checks whether a connection can be reused for the given configuration.
     *

     */
    public static final int DEFAULT_RDMA_READ_WRITE_SIZE = 1048576; // 1MB

    /**
     * Default maximum number of receive credits
     */
    public static final int DEFAULT_RECEIVE_CREDIT_MAX = 255;

    /**
     * Default target number of send credits
     */
    public static final int DEFAULT_SEND_CREDIT_TARGET = 32;

    /**
     * Default maximum receive size (8KB)
     */