verify(negotiationResponse).getInitialCredits();
    }

    @Test
    @DisplayName("Test getInitialCredits returns large value")
    void testGetInitialCreditsLarge() {
        // Arrange
        int expectedCredits = 256;
        when(negotiationResponse.getInitialCredits()).thenReturn(expectedCredits);

        // Act
        int credits = negotiationResponse.getInitialCredits();

        // Assert

    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.
     *
     * @param tc the CIFS context to check compatibility with

    public Smb2NegotiateResponse(final Configuration cfg) {
        super(cfg);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#getInitialCredits()
     */
    @Override
    public int getInitialCredits() {
        return getCredit();
    }

    /**
     * Gets the SMB dialect revision selected by the server.
     *
     * @return the dialectRevision
     */

        Field creditField = ServerMessageBlock2.class.getDeclaredField("credit");
        creditField.setAccessible(true);
        creditField.set(response, 128);

        // When
        int credits = response.getInitialCredits();

        // Then
        assertEquals(128, credits);
    }

    @Test
    @DisplayName("Should return dialect revision")
    void testGetDialectRevision() throws Exception {
        // Given

                    throw new CIFSException("Server returned invalid dialect verison in multi protocol negotiation");
                }

                final int permits = r.getInitialCredits();
                if (permits > 0) {
                    this.credits.release(permits);
                }
                Arrays.fill(this.sbuf, (byte) 0);