def test_datetime_timezone_awareness(self):
# parsed datetimes should obey USE_TZ
f = IsoDateTimeField()
r = make_aware(self.reference_dt, get_default_timezone())
d = f.strptime(self.reference_str + "+01:00", IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d.tzinfo, tzinfo))
self.assertEqual(d, r + r.utcoffset() - d.utcoffset())
d = f.strptime(self.reference_str + "", IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d.tzinfo, tzinfo))
self.assertEqual(d, r)
def test_datetime_timezone_naivety(self):
# parsed datetimes should obey USE_TZ
f = IsoDateTimeField()
r = self.reference_dt.replace()
d = f.strptime(self.reference_str + "+01:00", IsoDateTimeField.ISO_8601)
self.assertTrue(d.tzinfo is None)
self.assertEqual(d, r - timedelta(hours=1))
d = f.strptime(self.reference_str + "", IsoDateTimeField.ISO_8601)
self.assertTrue(d.tzinfo is None)
self.assertEqual(d, r)
def test_datetime_timezone_naivety(self):
# parsed datetimes should obey USE_TZ
f = IsoDateTimeField()
r = self.reference_dt.replace()
# It's necessary to override this here, since the field class is parsed
# when USE_TZ = True.
f.default_timezone = None
d = f.strptime(self.reference_str + "+01:00", IsoDateTimeField.ISO_8601)
self.assertTrue(d.tzinfo is None)
self.assertEqual(d, r - timedelta(hours=1))
d = f.strptime(self.reference_str + "", IsoDateTimeField.ISO_8601)
self.assertTrue(d.tzinfo is None)
self.assertEqual(d, r)
def test_datetime_timezone_naivety(self):
# parsed datetimes should obey USE_TZ
f = IsoDateTimeField()
r = self.reference_dt.replace()
# It's necessary to override this here, since the field class is parsed
# when USE_TZ = True.
f.default_timezone = None
d = f.strptime(self.reference_str + "+01:00",
IsoDateTimeField.ISO_8601)
self.assertTrue(d.tzinfo is None)
self.assertEqual(d, r - timedelta(hours=1))
d = f.strptime(self.reference_str + "", IsoDateTimeField.ISO_8601)
self.assertTrue(d.tzinfo is None)
self.assertEqual(d, r)
def _validate_history_date(self):
params = {'lt': timedelta.max, 'gt': timedelta.max}
for param_name in self.HISTORY_DATE_PARAMS:
param_name = 'history_date__' + param_name
param_value = self.query_params.get(param_name)
if param_value is None:
param_value = self.query_params.get(param_name + 'e')
if param_value:
try:
validator = IsoDateTimeField()
param_value = validator.strptime(param_value,
validator.ISO_8601)
except ValueError:
pass
else:
params[param_name.rsplit('_', 1)[1]] = param_value
allowed_timedelta = timedelta(
days=settings.ONLY_LAST_VERSION_ALLOWED_DAYS_RANGE)
if abs(params['lt'] - params['gt']) > allowed_timedelta:
raise DRFValidationError(self.ONLY_LAST_VERSION_ERROR_MSG)
def test_datetime_zulu(self):
f = IsoDateTimeField()
d = f.strptime(self.reference_str + "Z", IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d, datetime))
def test_datetime_string_with_timezone_is_parsed(self):
f = IsoDateTimeField()
d = f.strptime(self.reference_str + "+01:00",
IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d, datetime))
def test_datetime_non_iso_format(self):
f = IsoDateTimeField()
parsed = f.strptime('19-07-2015T51:34:13.759', '%d-%m-%YT%S:%M:%H.%f')
self.assertTrue(isinstance(parsed, datetime))
self.assertEqual(parsed, self.reference_dt)
def test_datetime_string_with_timezone_is_parsed(self):
f = IsoDateTimeField()
d = f.strptime("2015-07-19T13:34:51.759+01:00",
IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d, datetime))
def test_datetime_non_iso_format(self):
f = IsoDateTimeField()
parsed = f.strptime('19-07-2015T51:34:13.759', '%d-%m-%YT%S:%M:%H.%f')
self.assertTrue(isinstance(parsed, datetime))
self.assertEqual(parsed, self.reference_dt)
def test_datetime_string_with_timezone_is_parsed(self):
f = IsoDateTimeField()
d = f.strptime("2015-07-19T13:34:51.759+01:00", IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d, datetime))
def test_datetime_zulu(self):
f = IsoDateTimeField()
d = f.strptime(self.reference_str + "Z", IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d, datetime))
def test_datetime_string_with_timezone_is_parsed(self):
f = IsoDateTimeField()
d = f.strptime(self.reference_str + "+01:00", IsoDateTimeField.ISO_8601)
self.assertTrue(isinstance(d, datetime))
def test_datetime_wrong_format(self):
f = IsoDateTimeField()
with self.assertRaises(ValueError):
f.strptime('19-07-2015T51:34:13.759', IsoDateTimeField.ISO_8601)