def test_to_universal_without_tzinfo(self):
"""Convert local dates without timezone info to universal date"""
# Same as above, but with tzinfo stripped off (as if a NY and Amsterdam
# user used datetime.now())
ny_time = self.time_in_ny.replace(tzinfo=None)
ams_time = self.time_in_ams.replace(tzinfo=None)
# When time has no tzinfo attached, it should be specified explicitly
est = 'EST'
self.assertEquals(times.to_universal(ny_time, est),
self.sometime_univ)
# ...or simply with a string
self.assertEquals(times.to_universal(ams_time, 'Europe/Amsterdam'),
self.sometime_univ)
def test_to_universal_with_unix_timestamp(self):
"""Convert UNIX timestamps to universal date"""
unix_time = 1328257004.456 # as returned by time.time()
self.assertEquals(
times.to_universal(unix_time),
pytz.utc.localize(datetime(2012, 2, 3, 8, 16, 44, 456000))
)
def test_to_universal_with_tzinfo(self): # noqa
"""Convert local dates with timezone info to universal date"""
ny_time = self.time_in_ny
ams_time = self.time_in_ams
self.assertEquals(times.to_universal(ny_time),
self.sometime_univ)
self.assertEquals(times.to_universal(ams_time),
self.sometime_univ)
self.assertEquals(ny_time.hour, 6)
self.assertEquals(times.to_universal(ny_time).hour, 11)
self.assertEquals(ams_time.hour, 12)
self.assertEquals(times.to_universal(ams_time).hour, 11)
# Test alias from_local, too
self.assertEquals(times.from_local(ny_time), self.sometime_univ)
def test_to_universal_with_string(self):
dt = self.sometime_univ
# Timezone-aware strings
self.assertEquals(dt, times.to_universal('2012-02-02 00:56:31+13:00'))
self.assertEquals(dt, times.to_universal('2012-02-01 12:56:31+01:00'))
self.assertEquals(dt, times.to_universal('2012-02-01 06:56:31-05:00'))
# Timezone-less strings require explicit source timezone
self.assertEquals(dt, times.to_universal('2012-02-02 00:56:31', 'Pacific/Auckland'))
self.assertEquals(dt, times.to_universal('2012-02-01 12:56:31', 'CET'))
self.assertEquals(dt, times.to_universal('2012-02-01 06:56:31', 'EST'))
# Without a timezone, UTC is assumed
self.assertEquals(dt, times.to_universal('2012-02-01 11:56:31'))
def test_to_universal_rejects_non_date_arguments(self):
"""to_universal rejects non-date arguments"""
with self.assertRaises(TypeError):
times.to_universal([1, 2, 3])
