static final byte SMB_COM_DELETE = (byte) 0x06;
    static final byte SMB_COM_RENAME = (byte) 0x07;
    static final byte SMB_COM_QUERY_INFORMATION = (byte) 0x08;
    static final byte SMB_COM_WRITE = (byte) 0x0B;
    static final byte SMB_COM_CHECK_DIRECTORY = (byte) 0x10;
    static final byte SMB_COM_TRANSACTION = (byte) 0x25;
    static final byte SMB_COM_TRANSACTION_SECONDARY = (byte) 0x26;

        SMB1SigningDigest digest = new SMB1SigningDigest(testMacSigningKey, false, 10);
        byte[] data = new byte[100];

        when(mockRequest.getCommand()).thenReturn((int) ServerMessageBlock.SMB_COM_WRITE);

        digest.sign(data, 0, data.length, mockRequest, mockResponse);

        verify(mockRequest).setSignSeq(10);
        verify(mockResponse).setSignSeq(11);
    }

    @Test

     * SMB command to set file information.
     */
    public static final byte SMB_COM_SET_INFORMATION = (byte) 0x09;

    /**
     * SMB command to write data to a file.
     */
    public static final byte SMB_COM_WRITE = (byte) 0x0B;

    /**
     * SMB command to check if a directory exists.
     */
    public static final byte SMB_COM_CHECK_DIRECTORY = (byte) 0x10;

    /**
     * SMB command to seek within a file.

            assertEquals((byte) 0x08, ServerMessageBlock.SMB_COM_QUERY_INFORMATION);
            assertEquals((byte) 0x09, ServerMessageBlock.SMB_COM_SET_INFORMATION);
            assertEquals((byte) 0x0B, ServerMessageBlock.SMB_COM_WRITE);
            assertEquals((byte) 0x10, ServerMessageBlock.SMB_COM_CHECK_DIRECTORY);
            assertEquals((byte) 0x12, ServerMessageBlock.SMB_COM_SEEK);