verify(mockBuffer).enc_ndr_long(0x00000010); // Little-endian / ASCII / IEEE
            verify(mockBuffer).enc_ndr_short(message.length);
            verify(mockBuffer, times(1)).enc_ndr_short(0); // auth_value length
            verify(mockBuffer).enc_ndr_long(message.call_id);
        }
    }

    @Nested
    @DisplayName("Header Decoding Tests")

            when(mockNdrBuffer.dec_ndr_long()).thenReturn(1, 100); // idx, _name_bufferp
            when(mockNdrBuffer.dec_ndr_short()).thenReturn(4, 6); // length, maximum_length
            when(mockDeferredBuffer.dec_ndr_long()).thenReturn(3, 0, 2); // _name_buffers, 0, _name_bufferl
            when(mockDeferredBuffer.dec_ndr_short()).thenReturn((int) (short) 't', (int) (short) 'e');

            // When: Decoding entry

        @Test
        @DisplayName("decode_out should read bind response data correctly")
        void testDecodeOut() throws Exception {
            // Given
            int result = 0;
            when(mockBuffer.dec_ndr_short()).thenReturn(4096, 4096, 10, result, 0);
            when(mockBuffer.dec_ndr_long()).thenReturn(12345);
            when(mockBuffer.dec_ndr_small()).thenReturn(1);

        if (buf.dec_ndr_long() != 0x00000010) { /* Little-endian / ASCII / IEEE */
            throw new NdrException("Data representation not supported");
        }
        length = buf.dec_ndr_short();
        if (buf.dec_ndr_short() != 0) {
            throw new NdrException("DCERPC authentication not supported");
        }
        call_id = buf.dec_ndr_long();
    }

    @Override

            when(mockNdrBuffer.dec_ndr_long()).thenReturn(1, 100); // idx, _name_bufferp
            when(mockNdrBuffer.dec_ndr_short()).thenReturn(4, 6); // length, maximum_length
            when(mockDeferredBuffer.dec_ndr_long()).thenReturn(3, 0, 2); // _name_buffers, 0, _name_bufferl
            when(mockDeferredBuffer.dec_ndr_short()).thenReturn((int) (short) 't', (int) (short) 'e');

            // When: Decoding entry

                    buf.reset();
                    msg.encode_header(buf);
                    buf.enc_ndr_long(msg.alloc_hint);
                    buf.enc_ndr_short(0); /* context id */
                    buf.enc_ndr_short(msg.getOpnum());
                }

                doSendFragment(stub, off, msg.length, isDirect);
                off += n;
            }

    /**
     * Verify that decode invokes NdrBuffer.dec_ndr_short.
     */
    @Test
    void decodeWithSpiedBufferCallsDecMethod() throws NdrException {
        NdrShort ns = new NdrShort(0); // value will be overwritten
        // Pre-populate buffer with the encoding of a short value
        NdrBuffer prepare = new NdrBuffer(new byte[10], 0);
        prepare.enc_ndr_short(0x34); // Encode value 0x34

        buf.enc_ndr_long(0x00000010); // data representation
        buf.enc_ndr_short(20); // length
        buf.enc_ndr_short(0); // auth length
        buf.enc_ndr_long(0); // call_id

        // Response body
        buf.enc_ndr_long(4); // alloc_hint
        buf.enc_ndr_short(0); // context_id
        buf.enc_ndr_short(0); // cancel_count
        buf.enc_ndr_small(0xAB); // test data for decode_out

        this.value = value & 0xFF;
    }

    @Override
    public void encode(final NdrBuffer dst) throws NdrException {
        dst.enc_ndr_short(this.value);
    }

    @Override
    public void decode(final NdrBuffer src) throws NdrException {
        this.value = src.dec_ndr_short();
    }

        this.value = value & 0xFF;
    }

    @Override
    public void encode(final NdrBuffer dst) throws NdrException {
        dst.enc_ndr_short(value);
    }

    @Override
    public void decode(final NdrBuffer src) throws NdrException {
        value = src.dec_ndr_short();
    }