def test_finding_no_language_when_enabled_should_redetect(self):
dp = DateParser(allow_redetect_language=True)
self.assertEqual(datetime(2014, 8, 13).date(),
dp.parse('13 Ago, 2014').date())
self.assertEqual(datetime(2014, 8, 11).date(),
dp.parse(u'11 Ağustos, 2014').date())
def test_finding_no_language_when_enabled_should_redetect(self):
dp = DateParser(allow_redetect_language=True)
self.assertEqual(datetime(2014, 8, 13).date(),
dp.parse('13 Ago, 2014').date())
self.assertEqual(datetime(2014, 8, 11).date(),
dp.parse(u'11 Ağustos, 2014').date())
def test_finding_no_language_when_not_seen_before_should_raise_error(self):
dp = DateParser()
self.assertEqual(datetime(2014, 8, 13).date(),
dp.parse('13 Ago, 2014').date())
with self.assertRaises(LanguageWasNotSeenBeforeError):
dp.parse(u'11 Ağustos, 2014')
def test_finding_no_language_should_work_for_numeric_dates(self):
dp = DateParser()
self.assertEqual(datetime(2014, 8, 13).date(),
dp.parse('13 Ago, 2014').date())
parsed_date = dp.parse(u'13/08/2014')
self.assertEqual(datetime(2014, 8, 13).date(), parsed_date.date())
def test_finding_no_language_should_work_for_numeric_dates(self):
dp = DateParser()
self.assertEqual(datetime(2014, 8, 13).date(),
dp.parse('13 Ago, 2014').date())
parsed_date = dp.parse(u'13/08/2014')
self.assertEqual(datetime(2014, 8, 13).date(), parsed_date.date())
def test_parse_only_hours_date(self):
today = datetime.utcnow().replace(hour=0,
minute=0,
second=0,
microsecond=0)
result = DateParser().parse('10:04am EDT')
self.assertEqual(today.date(), result.date())
def test_finding_no_language_when_not_seen_before_should_raise_error(self):
dp = DateParser()
self.assertEqual(
datetime(2014, 8, 13).date(),
dp.parse('13 Ago, 2014').date())
with self.assertRaises(LanguageWasNotSeenBeforeError):
dp.parse(u'11 Ağustos, 2014')
def test_finding_no_language_when_not_seen_before_should_raise_error(self):
""" This test depends on the defined order of the languages and needs to be rewritten """
dp = DateParser()
self.assertEqual(datetime(2014, 8, 13).date(),
dp.parse("13 Srpen, 2014").date())
with self.assertRaises(ValueError):
dp.parse('11 Ağustos, 2014')
def test_nl_dates(self):
date = DateParser().parse('11 augustus 2014')
self.assertEqual(datetime(2014, 8, 11).date(), date.date())
date = DateParser().parse('14 januari 2014')
self.assertEqual(datetime(2014, 1, 14).date(), date.date())
date = DateParser().parse('vr jan 24, 2014 12:49')
self.assertEqual(datetime(2014, 1, 24, 12, 49), date)
def test_it_dates(self):
date = DateParser().parse('16 giu 2014')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 16)
date = DateParser().parse('26 gennaio 2014')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 1)
self.assertEqual(date.day, 26)
def test_fr_dates(self):
date = DateParser().parse('11 Mai 2014')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 5)
self.assertEqual(date.day, 11)
date = DateParser().parse('dimanche, 11 Mai 2014')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 5)
self.assertEqual(date.day, 11)
def test_ro_dates(self):
parser = DateParser()
date_fixtures = [
('13 iunie 2013', datetime(2013, 6, 13)),
('14 aprilie 2014', datetime(2014, 4, 14)),
('18 martie 2012', datetime(2012, 3, 18)),
]
for dt_string, correct_date in date_fixtures:
parsed = parser.parse(dt_string)
self.assertEquals(correct_date.date(), parsed.date())
def test_ro_dates(self):
parser = DateParser()
date_fixtures = [
('13 iunie 2013', datetime(2013, 6, 13)),
('14 aprilie 2014', datetime(2014, 4, 14)),
('18 martie 2012', datetime(2012, 3, 18)),
]
for dt_string, correct_date in date_fixtures:
parsed = parser.parse(dt_string)
self.assertEquals(correct_date.date(), parsed.date())
def test_should_not_assume_language_prematurely(self):
dp = DateParser()
date_fixtures = [
(u'07/07/2014', datetime(2014, 7, 7)),
(u'07.ago.2014 | 12:52', datetime(2014, 8, 7)),
(u'07.jul.2014 | 12:52', datetime(2014, 7, 7)),
(u'07.feb.2014 | 12:52', datetime(2014, 2, 7)),
(u'07.ene.2014 | 12:52', datetime(2014, 1, 7)),
]
for date_string, correct_date in date_fixtures:
self.assertEqual(correct_date.date(), dp.parse(date_string).date())
def test_should_not_assume_language_prematurely(self):
dp = DateParser()
date_fixtures = [
(u'07/07/2014', datetime(2014, 7, 7)),
(u'07.ago.2014 | 12:52', datetime(2014, 8, 7)),
(u'07.jul.2014 | 12:52', datetime(2014, 7, 7)),
(u'07.feb.2014 | 12:52', datetime(2014, 2, 7)),
(u'07.ene.2014 | 12:52', datetime(2014, 1, 7)),
]
for date_string, correct_date in date_fixtures:
self.assertEqual(correct_date.date(), dp.parse(date_string).date())
def test_should_enable_redetection_for_multiple_languages(self):
dates_fixture = [
(u'13 Ago, 2014', datetime(2014, 8, 13)),
(u'11 Marzo, 2014', datetime(2014, 3, 11)),
(u'13 Septiembre, 2014', datetime(2014, 9, 13)),
(u'13 Setembro, 2014', datetime(2014, 9, 13)),
(u'13 Março, 2014', datetime(2014, 3, 13)),
]
dp = DateParser(allow_redetect_language=True)
for date_string, correct_date in dates_fixture:
parsed_date = dp.parse(date_string)
self.assertEqual(correct_date.date(), parsed_date.date())
def test_should_enable_redetection_for_multiple_languages(self):
dates_fixture = [
(u'13 Ago, 2014', datetime(2014, 8, 13)),
(u'11 Marzo, 2014', datetime(2014, 3, 11)),
(u'13 Septiembre, 2014', datetime(2014, 9, 13)),
(u'13 Setembro, 2014', datetime(2014, 9, 13)),
(u'13 Março, 2014', datetime(2014, 3, 13)),
]
dp = DateParser(allow_redetect_language=True)
for date_string, correct_date in dates_fixture:
parsed_date = dp.parse(date_string)
self.assertEqual(correct_date.date(), parsed_date.date())
def test_should_not_allow_multiple_languages_by_default(self):
dates_in_spanish = [
(u'13 Ago, 2014', datetime(2014, 8, 13)),
(u'11 Marzo, 2014', datetime(2014, 3, 11)),
(u'13 Septiembre, 2014', datetime(2014, 9, 13)),
]
dp = DateParser()
for date_string, correct_date in dates_in_spanish:
parsed_date = dp.parse(date_string)
self.assertEqual(correct_date.date(), parsed_date.date())
with self.assertRaisesRegexp(ValueError, 'Invalid date'):
portuguese_date = u'13 Setembro, 2014'
dp.parse(portuguese_date)
def test_es_dates(self):
date = DateParser().parse(u'Martes 21 de Octubre de 2014')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 10)
self.assertEqual(date.day, 21)
date = DateParser().parse(u'Miércoles 20 de Noviembre de 2013')
self.assertEqual(date.year, 2013)
self.assertEqual(date.month, 11)
self.assertEqual(date.day, 20)
date = DateParser().parse(u'12 de junio del 2012')
self.assertEqual(date.year, 2012)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 12)
def test_should_not_allow_multiple_languages_by_default(self):
dates_in_spanish = [
(u'13 Ago, 2014', datetime(2014, 8, 13)),
(u'11 Marzo, 2014', datetime(2014, 3, 11)),
(u'13 Septiembre, 2014', datetime(2014, 9, 13)),
]
dp = DateParser()
for date_string, correct_date in dates_in_spanish:
parsed_date = dp.parse(date_string, None)
self.assertEqual(correct_date.date(), parsed_date.date())
with self.assertRaisesRegexp(ValueError, 'Invalid date'):
portuguese_date = u'13 Setembro, 2014'
dp.parse(portuguese_date, None)
def test_it_dates_with_format(self):
parser = DateParser()
date = parser.parse('14 giu 13', date_format='%y %B %d')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 13)
date = parser.parse('14_luglio_15', date_format='%y_%b_%d')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 7)
self.assertEqual(date.day, 15)
date = parser.parse('14_LUGLIO_15', date_format='%y_%b_%d')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 7)
self.assertEqual(date.day, 15)
def test_pt_dates(self):
date = DateParser().parse('sexta-feira, 10 de junho de 2014 14:52')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 10)
self.assertEqual(date.hour, 14)
self.assertEqual(date.minute, 52)
def test_it_dates_with_format(self):
parser = DateParser()
date = parser.parse('14 giu 13', date_format='%y %B %d')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 13)
date = parser.parse('14_luglio_15', date_format='%y_%b_%d')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 7)
self.assertEqual(date.day, 15)
date = parser.parse('14_LUGLIO_15', date_format='%y_%b_%d')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 7)
self.assertEqual(date.day, 15)
def test_nl_dates(self):
date = DateParser().parse('11 augustus 2014')
self.assertEqual(datetime(2014, 8, 11).date(), date.date())
date = DateParser().parse('14 januari 2014')
self.assertEqual(datetime(2014, 1, 14).date(), date.date())
date = DateParser().parse('vr jan 24, 2014 12:49')
self.assertEqual(datetime(2014, 1, 24, 12, 49), date)
def test_de_dates(self):
parser = DateParser()
date_fixtures = [
('21. Dezember 2013', datetime(2013, 12, 21)),
('19. Februar 2012', datetime(2012, 2, 19)),
('26. Juli 2014', datetime(2014, 7, 26)),
]
for dt_string, correct_date in date_fixtures:
parsed = parser.parse(dt_string)
self.assertEquals(correct_date.date(), parsed.date())
date = DateParser().parse('18.10.14 um 22:56 Uhr')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 10)
self.assertEqual(date.day, 18)
self.assertEqual(date.hour, 22)
self.assertEqual(date.minute, 56)
def test_cz_dates(self):
# androidforum.cz
date = DateParser(language='cz').parse('pon 16. čer 2014 10:07:43')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 16)
self.assertEqual(date.hour, 10)
self.assertEqual(date.minute, 07)
self.assertEqual(date.second, 43)
def test_de_dates(self):
parser = DateParser()
date_fixtures = [
('21. Dezember 2013', datetime(2013, 12, 21)),
('19. Februar 2012', datetime(2012, 2, 19)),
('26. Juli 2014', datetime(2014, 7, 26)),
]
for dt_string, correct_date in date_fixtures:
parsed = parser.parse(dt_string)
self.assertEquals(correct_date.date(), parsed.date())
date = DateParser().parse('18.10.14 um 22:56 Uhr')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 10)
self.assertEqual(date.day, 18)
self.assertEqual(date.hour, 22)
self.assertEqual(date.minute, 56)
def test_ru_dates(self):
# forum.codenet.ru
date = DateParser().parse('10 мая')
self.assertEqual(date.month, 5)
self.assertEqual(date.day, 10)
date = DateParser().parse('26 апреля')
self.assertEqual(date.month, 4)
self.assertEqual(date.day, 26)
date = DateParser().parse('20 ноября 2013')
self.assertEqual(date.year, 2013)
self.assertEqual(date.month, 11)
self.assertEqual(date.day, 20)
date = DateParser().parse('28 октября 2014 в 07:54')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 10)
self.assertEqual(date.day, 28)
self.assertEqual(date.hour, 7)
self.assertEqual(date.minute, 54)
def test_tr_dates(self):
# forum.andronova.net
date = DateParser().parse('08.Haziran.2014, 11:07')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 8)
self.assertEqual(date.hour, 11)
self.assertEqual(date.minute, 07)
date = DateParser().parse('17.Şubat.2014, 17:51')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 2)
self.assertEqual(date.day, 17)
self.assertEqual(date.hour, 17)
self.assertEqual(date.minute, 51)
# forum.ceviz.net
date = DateParser().parse('14-Aralık-2012, 20:56')
self.assertEqual(date.year, 2012)
self.assertEqual(date.month, 12)
self.assertEqual(date.day, 14)
self.assertEqual(date.hour, 20)
self.assertEqual(date.minute, 56)
def test_weekdays(self):
tuesday = datetime(2014,
8,
12,
hour=0,
minute=0,
second=0,
microsecond=0,
tzinfo=None)
datetime_mock = Mock(wraps=datetime)
datetime_mock.utcnow = Mock(return_value=tuesday)
with patch('dateparser.date_parser.datetime', new=datetime_mock):
date = DateParser(language='en').parse('Friday')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 8)
self.assertEqual(date.day, 8)
self.assertEqual(date.hour, 0)
self.assertEqual(date.minute, 0)
self.assertEqual(date.second, 0)
def test_fail(self):
parser = DateParser()
self.assertRaises(ValueError, parser.parse, 'invalid date string')
self.assertRaises(ValueError, parser.parse, 'Aug 7, 2014Aug 7, 2014')
def test_en_dates(self):
date = DateParser().parse('[Sept] 04, 2014.')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 9)
self.assertEqual(date.day, 4)
def when_date_is_parsed_by_date_parser(self, date_string):
try:
self.result = DateParser().parse(date_string,
parse_method=_parse_absolute)
except Exception as error:
self.error = error
def test_should_reject_empty_string(self):
dp = DateParser()
with self.assertRaisesRegexp(ValueError, 'Empty string'):
dp.parse('')
def test_parse_common_date(self):
date = DateParser().parse('Tuesday Jul 22, 2014')
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 7)
self.assertEqual(date.day, 22)
def test_parse_only_hours_date(self):
today = datetime.utcnow().replace(hour=0, minute=0, second=0, microsecond=0)
result = DateParser().parse('10:04am EDT')
self.assertEqual(today.date(), result.date())
def test_pl_dates(self):
date = DateParser(language='pl').parse('Środa, 26 listopada 2014 10:11:12')
self.assertEqual(date.timetuple()[:6], (2014, 11, 26, 10, 11, 12))
def test_parsing_with_time_zones(self, date_string, expected_datetime):
self.given_local_tz_offset(+1)
parser = DateParser()
self.assertEqual(expected_datetime, parser.parse(date_string))
def test_should_reject_empty_string(self):
dp = DateParser()
with self.assertRaisesRegexp(ValueError, 'Empty string'):
dp.parse('')
def test_premature_detection(self):
invalid_date_string = '24h ago' # 'ago' is shortened august in some languages
with self.assertRaisesRegexp(
ValueError, 'Invalid date: {}'.format(invalid_date_string)):
DateParser().parse(invalid_date_string)
def test_parsing_with_time_zones(self, date_string, expected_datetime):
self.given_local_tz_offset(+1)
parser = DateParser()
self.assertEqual(expected_datetime, parser.parse(date_string))
def test_should_parse_a_plain_string_date(self):
date = DateParser().parse(str('06-17-2014'))
self.assertEqual(date.year, 2014)
self.assertEqual(date.month, 6)
self.assertEqual(date.day, 17)
def when_date_is_parsed_by_date_parser(self, date_string):
try:
self.result = DateParser().parse(date_string)
except Exception as error:
self.error = error
def test_error_should_be_raised_for_invalid_dates_with_too_large_day_number(
self, date_string):
with self.assertRaisesRegexp(ValueError, 'Day not in range for month'):
DateParser().parse(date_string)
