@Test
        @DisplayName("Should calculate size correctly with data")
        void testSizeWithData() {
            int dataLength = 1024;
            request.setData(new byte[dataLength], 0, dataLength);
            int expectedSize = ((Smb2Constants.SMB2_HEADER_LENGTH + 48 + dataLength + 7) / 8) * 8;
            assertEquals(expectedSize, request.size());
        }

        @ParameterizedTest

        final int size = Smb2Constants.SMB2_HEADER_LENGTH + 56;
        int dataLength = 0;
        if (this.inputData != null) {
            dataLength += this.inputData.size();
        }
        if (this.outputData != null) {
            dataLength += this.outputData.size();
        }
        return size8(size + dataLength);
    }

    /**
     * {@inheritDoc}
     *

            int dataOffset = 100;
            int dataLength = 200;
            contextResponse.decode(dataBuffer, dataOffset, dataLength);

            // Verify
            assertArrayEquals(nameBytes, contextResponse.getName());
            assertEquals(dataLength, contextResponse.getData().length);

            // Verify data content
            for (int i = 0; i < dataLength; i++) {

        int numNames = 10;
        int dataLength = 1 + (18 * numNames) + 6 + 6;
        byte[] src = new byte[dataLength];
        int srcIndex = 0;

        Field rDataLengthField = NameServicePacket.class.getDeclaredField("rDataLength");
        rDataLengthField.setAccessible(true);
        rDataLengthField.set(response, dataLength);

        // Number of names
        src[srcIndex] = (byte) numNames;

                if (cc != null) {
                    cc.decode(buffer, createContextStart + dataOffset, dataLength);
                    contexts.add(cc);
                }

                cci = Math.max(cci, createContextStart + dataOffset + dataLength);

                if (next > 0) {
                    createContextStart += next;
                }

        assertEquals(0, SMBUtil.readInt2(buffer, 8));

        // DataOffset field (2 bytes) - should be 24 (16 header + 4 name + 4 padding)
        assertEquals(24, SMBUtil.readInt2(buffer, 10));

        // DataLength field (4 bytes) - should be 32 (lease V1 structure size)
        assertEquals(32, SMBUtil.readInt4(buffer, 12));

        // Verify context name is encoded at offset 16
        byte[] nameBytes = new byte[4];

             */
            final SmbComReadAndXResponse raxr = (SmbComReadAndXResponse) response;
            final int length = response.length - raxr.dataLength;
            update(data, index, length - SmbConstants.SIGNATURE_OFFSET - 8);
            update(raxr.b, raxr.off, raxr.dataLength);
        } else {
            update(data, index, response.length - SmbConstants.SIGNATURE_OFFSET - 8);
        }

        dstIndex += 2;

        SMBUtil.writeInt2(24, dst, dstIndex); // DataOffset (from start of context)
        dstIndex += 2;

        SMBUtil.writeInt4(STRUCTURE_SIZE, dst, dstIndex); // DataLength
        dstIndex += 4;

        // Write context name
        System.arraycopy(CONTEXT_NAME_BYTES, 0, dst, dstIndex, 4);
        dstIndex += 4;

        // Padding to align data to 8-byte boundary

        dstIndex += 2;

        SMBUtil.writeInt2(24, dst, dstIndex); // DataOffset (from start of context)
        dstIndex += 2;

        SMBUtil.writeInt4(52, dst, dstIndex); // DataLength
        dstIndex += 4;

        // Write context name
        System.arraycopy(CONTEXT_NAME_BYTES, 0, dst, dstIndex, 4);
        dstIndex += 4;

        // Padding to align data to 8-byte boundary

        assertEquals(0, SMBUtil.readInt2(buffer, 8)); // Reserved
        assertEquals(24, SMBUtil.readInt2(buffer, 10)); // DataOffset
        assertEquals(52, SMBUtil.readInt4(buffer, 12)); // DataLength

        // Verify context name
        byte[] nameBytes = new byte[4];
        System.arraycopy(buffer, 16, nameBytes, 0, 4);
        assertEquals("DLse", new String(nameBytes));