def test_getReleaseDate_shouldRaiseOnInvalidTimezoneString(self):
# Given
sut = Product()
givenDatetime = dtt.datetime(2022, 12, 1, 8, 32, 59)
sut.setReleaseDate(givenDatetime, timezone="Indian/Kerguelen")
# When (forType str)
with self.assertRaises(pytz.UnknownTimeZoneError):
sut.getReleaseDate(forTimezone="Invalid/Something", forType=str)
# When (forType datetime)
with self.assertRaises(pytz.UnknownTimeZoneError):
sut.getReleaseDate(forTimezone="EvenMoreInvalid/Stuff", forType=dtt.datetime)
def test_getReleaseDate_shouldReturnNoneWhenReleaseStampIsNotSet(self):
# Given
sut = Product()
sut.invalidateReleaseDate()
# When
result = sut.getReleaseDate(forTimezone="America/Indiana/Petersburg", forType=dtt.datetime)
# Then
self.assertEqual(None, result)
def test_getReleaseDate_shouldReturnReadableString(self):
# Given
sut = Product()
givenDatetime = dtt.datetime(2023, 11, 28, 13, 30, 12)
givenTimezoneString = "Europe/Berlin" # See also: pytz.all_timezones
expectedString = "28.11.2023, 13:30:12"
sut.setReleaseDate(givenDatetime, timezone=givenTimezoneString)
# When
result = sut.getReleaseDate(forTimezone=givenTimezoneString, forType=str)
# Then
self.assertEqual(expectedString, result)
def test_getReleaseDate_shouldReturnDatetime(self):
# Given
sut = Product()
givenTimezoneString = "US/Alaska" # See also: pytz.all_timezones
timezone = pytz.timezone(givenTimezoneString)
givenDatetime = dtt.datetime(2035, 7, 15, 9, 00, 00)
# Leave datetime itself untouched, just add the timezone-data:
expectedLocalDatetime = timezone.localize(givenDatetime)
sut.setReleaseDate(givenDatetime, timezone=givenTimezoneString)
# When
result = sut.getReleaseDate(forTimezone=givenTimezoneString, forType=dtt.datetime)
# Then
self.assertEqual(expectedLocalDatetime, result)