def test_datetime_berlin(self):
timezone = pytz.timezone('Europe/Berlin')
dt_in = datetime.datetime(2000, 1, 1, tzinfo=timezone)
dt_out = date_time.ensure_utc_aware(dt_in)
self.assertIs(dt_in, dt_out)
self.assertEqual(dt_out.tzinfo, timezone)
def get_control_info(db_conn, prohibit_changes=False):
"""
Returns a dictionary contatining relevant information about the competion, as stored in the database.
"""
with transaction_cursor(db_conn, prohibit_changes) as cursor:
cursor.execute('SELECT start, "end", tick_duration, current_tick FROM scoring_gamecontrol')
result = cursor.fetchone()
if result is None:
raise DBDataError('Game control information has not been configured')
start, end, duration, tick = result
return {
'start': ensure_utc_aware(start),
'end': ensure_utc_aware(end),
'tick_duration': duration,
'current_tick': tick
}
def test_time_unaware(self):
t_in = datetime.time()
t_out = date_time.ensure_utc_aware(t_in)
self.assertIsNotNone(t_out.tzinfo)
self.assertEqual(t_out.utcoffset().total_seconds(), 0)
def test_time_utc(self):
t_in = datetime.time(tzinfo=datetime.timezone.utc)
t_out = date_time.ensure_utc_aware(t_in)
self.assertIs(t_in, t_out)
self.assertEqual(t_out.utcoffset().total_seconds(), 0)
def test_datetime_unaware(self):
dt_in = datetime.datetime(2000, 1, 1)
dt_out = date_time.ensure_utc_aware(dt_in)
self.assertIsNotNone(dt_out.tzinfo)
self.assertEqual(dt_out.utcoffset().total_seconds(), 0)
def test_datetime_utc(self):
dt_in = datetime.datetime(2000, 1, 1, tzinfo=datetime.timezone.utc)
dt_out = date_time.ensure_utc_aware(dt_in)
self.assertIs(dt_in, dt_out)
self.assertEqual(dt_out.utcoffset().total_seconds(), 0)
def test_none(self):
self.assertIsNone(date_time.ensure_utc_aware(None))