def test_convert_between_unix_times(self): # noqa
"""Can convert UNIX time to universal time and back."""
given_unix = 1328257004.456 # as returned by time.time()
self.assertEquals(
times.to_unix(times.from_unix(given_unix)),
int(given_unix)
)
given_dt = self.sometime_univ
self.assertEquals(times.from_unix(times.to_unix(given_dt)),
given_dt)
def test_convert_datetime_aware_to_unix_time(self): # noqa
"""Convert datetime aware time to universal time."""
self.assertEquals(
times.to_unix(times.to_local(datetime(2012, 2, 3, 8, 16, 44), 'Europe/Warsaw')),
1328257004.0
)
def test_convert_non_numeric_to_unix(self):
"""to_unix refuses to accept non-numeric input"""
with self.assertRaises(TypeError):
times.to_unix('lol')
def test_refuse_convert_datetime_to_unix_time(self): # noqa
"""Refuse direct conversion from UNIX time to universal time."""
with self.assertRaises(TypeError):
times.to_unix(datetime(2012, 2, 3, 8, 16, 44))
