Fix bug with tzinfo.zone

Author: jadchaar

arrow/arrow.py

@@ -66,6 +66,7 @@ def __init__(
  elif (
  isinstance(tzinfo, dt_tzinfo)
  and hasattr(tzinfo, "localize")
+ and hasattr(tzinfo, "zone")
  and tzinfo.zone
  ):
  tzinfo = parser.TzinfoParser.parse(tzinfo.zone)

requirements.txt

@@ -1,5 +1,6 @@
 backports.functools_lru_cache==1.5.0; python_version == "2.7"
 chai==1.1.2
+dateparser==0.7.*
 mock==3.0.*
 nose==1.3.7
 nose-cov==1.6

setup.cfg

@@ -25,7 +25,7 @@ ignore = E203,E501,W503
 line_length = 88
 multi_line_output = 3
 include_trailing_comma = true
-known_third_party = chai,dateutil,mock,pytz,setuptools,simplejson
+known_third_party = chai,dateparser,dateutil,mock,pytz,setuptools,simplejson
 
 [bdist_wheel]
 universal = 1

tests/factory_tests.py

@@ -2,6 +2,7 @@
 import time
 from datetime import date, datetime
 
+import dateparser
 from chai import Chai
 from dateutil import tz
 
@@ -102,6 +103,14 @@ def test_one_arg_tzinfo(self):
 
  assertDtEqual(self.factory.get(tz.gettz("US/Pacific")), self.expected)
 
+ # regression test for issue #658
+ def test_one_arg_dateparser_datetime(self):
+ expected = datetime(1990, 1, 1).replace(tzinfo=tz.tzutc())
+ # dateparser outputs: datetime.datetime(1990, 1, 1, 0, 0, tzinfo=<StaticTzInfo 'UTC\+00:00'>)
+ parsed_date = dateparser.parse("1990-01-01T00:00:00+00:00")
+ arrow_obj = self.factory.get(parsed_date)._datetime.replace(tzinfo=tz.tzutc())
+ self.assertEqual(arrow_obj, expected)
+
  def test_kwarg_tzinfo(self):
 
  self.expected = (

tests/parser_tests.py

@@ -224,10 +224,18 @@ def test_parse_timestamp(self):
  self.parser.parse("{:f}123456".format(float_timestamp), "X"), self.expected
  )
 
- negative_timestamp = -1565358758
- self.expected = datetime.fromtimestamp(negative_timestamp, tz=tz_utc)
+ # regression test for issue #662
+ negative_int_timestamp = -int_timestamp
+ self.expected = datetime.fromtimestamp(negative_int_timestamp, tz=tz_utc)
  self.assertEqual(
- self.parser.parse("{:d}".format(negative_timestamp), "X"), self.expected
+ self.parser.parse("{:d}".format(negative_int_timestamp), "X"), self.expected
+ )
+
+ negative_float_timestamp = -float_timestamp
+ self.expected = datetime.fromtimestamp(negative_float_timestamp, tz=tz_utc)
+ self.assertEqual(
+ self.parser.parse("{:f}".format(negative_float_timestamp), "X"),
+ self.expected,
  )
 
  # NOTE: timestamps cannot be parsed from natural language strings (by removing the ^...$) because it will