plone.restapi timeZone failing testcase #377

**Value has specified TimeZone info**
(Pdb) value = '2017-08-15T19:00:00+05:30'
(Pdb) DateTime(value).asdatetime()
datetime.datetime(2017, 8, 15, 19, 0, tzinfo=<StaticTzInfo 'GMT+0530'>)
(Pdb) DateTime(value).toZone(DateTime().localZone()).asdatetime()
datetime.datetime(2017, 8, 15, 13, 30, tzinfo=<UTC>)
(Pdb) DateTime(value).toZone(DateTime().localZone()).asdatetime().replace(tzinfo=None)
datetime.datetime(2017, 8, 15, 13, 30)
(Pdb) DateTime(value).toZone(DateTime().localZone()).asdatetime().replace(tzinfo=pytz.timezone(DateTime().localZone()))
datetime.datetime(2017, 8, 15, 13, 30, tzinfo=<UTC>)
** Notice the ambiguity in change in value after desearialized**

**Value doesn't have any specified TimeZone info**
(Pdb) value = '2017-08-15T19:00:00'
(Pdb) DateTime(value)
DateTime('2017/08/15 19:00:00 GMT+0')
(Pdb) DateTime(value).toZone(DateTime().localZone()).asdatetime().replace(tzinfo=None)
datetime.datetime(2017, 8, 15, 19, 0)

v = datetime.datetime(2015, 12, 20, 10, 39, 54, 361000, tzinfo=pytz.timezone('UTC'))
vm = datetime.datetime(2015, 12, 20, 10, 39, 54, 361000)

if v == vm:
   ...:     print 'solved'
TypeError: can't compare offset-naive and offset-aware datetimes