def test_test_format(self):
datetime_type = DateTime(datetime_format='%m-%d-%Y %I:%M %p')
self.assertEqual(datetime_type.test('3/1/1994 12:30 PM'), False)
self.assertEqual(datetime_type.test('03-01-1994 12:30 PM'), True)
self.assertEqual(
datetime_type.test(datetime.datetime(1994, 3, 1, 12, 30)), True)
class TestDateTime(unittest.TestCase):
def setUp(self):
self.type = DateTime()
def test_test(self):
self.assertEqual(self.type.test(None), True)
self.assertEqual(self.type.test('N/A'), True)
self.assertEqual(self.type.test(True), False)
self.assertEqual(self.type.test('True'), False)
self.assertEqual(self.type.test(1), False)
self.assertEqual(self.type.test(Decimal('1')), False)
self.assertEqual(self.type.test('2.7'), True)
self.assertEqual(self.type.test(2.7), False)
self.assertEqual(self.type.test('3/1/1994'), True)
self.assertEqual(self.type.test(datetime.date(1994, 3, 1)), True)
self.assertEqual(self.type.test('3/1/1994 12:30 PM'), True)
self.assertEqual(self.type.test('2015-01-01 02:34'), True)
self.assertEqual(self.type.test(datetime.datetime(1994, 3, 1, 12, 30)),
True)
self.assertEqual(self.type.test('4:10'), False)
self.assertEqual(
self.type.test(datetime.timedelta(hours=4, minutes=10)), False)
self.assertEqual(self.type.test('a'), False)
self.assertEqual(self.type.test('A\nB'), False)
self.assertEqual(self.type.test(u'👍'), False)
self.assertEqual(self.type.test('05_leslie3d_base'), False)
self.assertEqual(self.type.test('2016-12-29'), True)
self.assertEqual(self.type.test('2016-12-29T11:43:30Z'), True)
self.assertEqual(self.type.test('2016-12-29T11:43:30+06:00'), True)
self.assertEqual(self.type.test('2016-12-29T11:43:30-06:00'), True)
self.assertEqual(self.type.test('720(38-4)31A-1.1(A)'), False)
def test_test_format(self):
datetime_type = DateTime(datetime_format='%m-%d-%Y %I:%M %p')
self.assertEqual(datetime_type.test('3/1/1994 12:30 PM'), False)
self.assertEqual(datetime_type.test('03-01-1994 12:30 PM'), True)
self.assertEqual(
datetime_type.test(datetime.datetime(1994, 3, 1, 12, 30)), True)
def test_iso_format(self):
values = ('1994-03-01T12:30:00', '2011-02-17T06:30')
casted = tuple(self.type.cast(v) for v in values)
self.assertSequenceEqual(casted, (datetime.datetime(
1994, 3, 1, 12, 30, 0), datetime.datetime(2011, 2, 17, 6, 30, 0)))
def test_cast_parser(self):
values = ('3/1/1994 12:30 PM', '2/17/2011 06:30', None,
'January 5th, 1984 22:37', 'n/a', '2015-01-01 02:34')
casted = tuple(self.type.cast(v) for v in values)
self.assertSequenceEqual(
casted, (datetime.datetime(1994, 3, 1, 12, 30, 0),
datetime.datetime(2011, 2, 17, 6, 30, 0), None,
datetime.datetime(1984, 1, 5, 22, 37, 0), None,
datetime.datetime(2015, 1, 1, 2, 34, 0)))
def test_cast_parser_timezone(self):
tzinfo = pytz.timezone('US/Pacific')
datetime_type = DateTime(timezone=tzinfo)
values = ('3/1/1994 12:30 PM', '2/17/2011 06:30', None,
'January 5th, 1984 22:37', 'n/a')
casted = tuple(datetime_type.cast(v) for v in values)
self.assertSequenceEqual(
casted,
(tzinfo.localize(datetime.datetime(1994, 3, 1, 12, 30, 0, 0)),
tzinfo.localize(datetime.datetime(2011, 2, 17, 6, 30, 0, 0)),
None, tzinfo.localize(datetime.datetime(1984, 1, 5, 22, 37, 0,
0)), None))
def test_cast_format(self):
datetime_type = DateTime(datetime_format='%m-%d-%Y %I:%M %p')
values = ('03-01-1994 12:30 PM', '02-17-2011 06:30 AM', None,
'01-05-1984 06:30 PM', 'n/a')
casted = tuple(datetime_type.cast(v) for v in values)
self.assertSequenceEqual(
casted, (datetime.datetime(1994, 3, 1, 12, 30, 0),
datetime.datetime(2011, 2, 17, 6, 30, 0), None,
datetime.datetime(1984, 1, 5, 18, 30, 0), None))
def test_cast_format_locale(self):
date_type = DateTime(datetime_format='%Y-%m-%d %I:%M %p',
locale='ko_KR.UTF-8')
# Date formats depend on the platform's strftime/strptime implementation;
# some platforms like macOS always return AM/PM for day periods (%p),
# so we will catch any CastError that may arise from the conversion
possible_values = (
('1994-03-01 12:30 오후', '2011-02-17 06:30 오전', None,
'1984-01-05 06:30 오후', 'n/a'),
('1994-03-01 12:30 PM', '2011-02-17 06:30 AM', None,
'1984-01-05 06:30 PM', 'n/a'),
)
valid = False
exceptions = []
for values in possible_values:
try:
casted = tuple(date_type.cast(v) for v in values)
except CastError as e:
exceptions.append(repr(e))
continue
self.assertSequenceEqual(
casted, (datetime.datetime(1994, 3, 1, 12, 30, 0),
datetime.datetime(2011, 2, 17, 6, 30, 0), None,
datetime.datetime(1984, 1, 5, 18, 30, 0), None))
valid = True
if not valid:
raise AssertionError('\n\n'.join(exceptions))
def test_cast_locale(self):
date_type = DateTime(locale='fr_FR')
values = ('01/03/1994 12:30', '17/2/11 6:30', None, '5/01/84 18:30',
'n/a')
casted = tuple(date_type.cast(v) for v in values)
self.assertSequenceEqual(
casted, (datetime.datetime(1994, 3, 1, 12, 30, 0),
datetime.datetime(2011, 2, 17, 6, 30, 0), None,
datetime.datetime(1984, 1, 5, 18, 30, 0), None))
def test_cast_error(self):
with self.assertRaises(CastError):
self.type.cast('quack')
def test_pickle_parser(self):
from_pickle = pickle.loads(pickle.dumps(self.type))
self.assertEqual(from_pickle.datetime_format,
self.type.datetime_format)
self.assertEqual(from_pickle.timezone, self.type.timezone)
self.assertEqual(from_pickle.locale, self.type.locale)
self.assertEqual(from_pickle._source_time, self.type._source_time)
self.assertIsInstance(from_pickle._constants, parsedatetime.Constants)
self.assertIsInstance(from_pickle._parser, parsedatetime.Calendar)