From: Tim Peters <tim.peters@gmail.com> Date: Mon, 30 Dec 2002 17:37:30 +0000 (+0000) Subject: Added tests that conversion to our own timezone is always an identity, X-Git-Tag: v2.3c1~2821 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=31cc3156e7651170407a9ce7211313910acb23fe;p=python Added tests that conversion to our own timezone is always an identity, and that conversion to "timezone" None is the same as stripping the tzinfo member. --- diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 3f41dda38a..264d75c8f1 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -2592,6 +2592,13 @@ class TestTimezoneConversions(unittest.TestCase): for during in dston, dston + delta, dstoff - delta: self.assertEqual(during.dst(), HOUR) + + # Conversion to our own timezone is always an identity. + self.assertEqual(during.astimezone(tz), during) + # Conversion to None is always the same as stripping tzinfo. + self.assertEqual(during.astimezone(None), + during.replace(tzinfo=None)) + asutc = during.astimezone(utc) there_and_back = asutc.astimezone(tz) @@ -2649,6 +2656,12 @@ class TestTimezoneConversions(unittest.TestCase): there_and_back = outside.astimezone(utc).astimezone(tz) self.assertEqual(outside, there_and_back) + # Conversion to our own timezone is always an identity. + self.assertEqual(outside.astimezone(tz), outside) + # Conversion to None is always the same as stripping tzinfo. + self.assertEqual(outside.astimezone(None), + outside.replace(tzinfo=None)) + def test_easy(self): # Despite the name of this test, the endcases are excruciating. self.convert_between_tz_and_utc(Eastern, utc_real)