# -*- coding: utf-8 -*-

##
# Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
# copyright
#          THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM,
#          IN PART OR IN WHOLE,
#          WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
#
# file    unittests.py
# date    2019/11/20
# author  Behrouz NematiPour
#
import test
import sys
import crc

def testPythonVersion():
    test.compare(sys.version_info.major,3)
    test.compare(sys.version_info.minor,6)
    test.compare(sys.version_info.micro,4)

def testcrc8():
    strByte1 = (   "4B 43 09 00 14 00 00"
                "00 00 00 00 00 00 00 00"
                "00 00 00 00 00 00 00 00"
                "00 00"                     # 9D
                )

    strByte2 = (   "4C 43 02 00 12 03 00"
                "00 00 14 00 00 00 00 00"
                "00 00 00 00 00 00 7F 00"   # 55
                )
    
    strByte3 = (   "4A 43 05 00 1C 00 00"
                "00 00 00 00 00 00 00 00"
                "00 00 00 00 00 00 6A B6"
                "99 43 D5 68 6F 44 00 00"
                "00 00"                     #4F
                )
                
    strByte4 = (   "FB 18 07 00 04 00 00"
                "00 00"                     #7F
                )

    test.compare(crc.calcCRC8(strByte1, ' '), '9D')
    test.compare(crc.calcCRC8(strByte2, ' '), '55')
    test.compare(crc.calcCRC8(strByte3, ' '), '4F')
    test.compare(crc.calcCRC8(strByte4, ' '), '7F')