models.py 文件源码

def test_IsoDateTimeType_model(self):

        dt = IsoDateTimeType()

        value = dt.to_primitive(now)
        self.assertEqual(now, dt.to_native(now))
        self.assertEqual(now, dt.to_native(value))

        date = datetime.now()
        value = dt.to_primitive(date)
        self.assertEqual(date, dt.to_native(date))
        self.assertEqual(now.tzinfo, dt.to_native(value).tzinfo)

        # ParseError
        for date in (None, '', 2017, "2007-06-23X06:40:34.00Z"):
            with self.assertRaisesRegexp(ConversionError, 
                      u'Could not parse %s. Should be ISO8601.' % date):
                dt.to_native(date)
        # OverflowError
        for date in (datetime.max, datetime.min):
            self.assertEqual(date, dt.to_native(date))
            with self.assertRaises(ConversionError):
                dt.to_native(dt.to_primitive(date))