def test_repr(self):
st = sanetztime(JAN_MICROS)
self.assertEquals('2000-01-01 00:00:00.000000 UTC', repr(st))
st = sanetztime(JUL_MICROS)
self.assertEquals('2000-07-01 00:00:00.000000 UTC', repr(st))
st = sanetztime(JAN_MICROS, tz='America/New_York')
self.assertEquals('1999-12-31 19:00:00.000000 America/New_York', repr(st))
st = sanetztime(JUL_MICROS, tz='US/Eastern')
self.assertEquals('2000-06-30 20:00:00.000000 US/Eastern', repr(st))
def test_to_naive_datetime(self):
st = sanetztime(JAN_MICROS)
self.assertEquals(datetime(2000,1,1), st.to_naive_datetime())
st = sanetztime(JAN_MICROS, tz='America/New_York')
self.assertEquals(datetime(1999,12,31,19), st.to_naive_datetime())
st = sanetztime(JUL_MICROS, tz='America/New_York')
self.assertEquals(datetime(2000,6,30,20), st.to_naive_datetime())
def test_to_naive_utc_datetime(self):
st = sanetztime(JAN_MICROS)
self.assertEquals(datetime(2000,1,1), st.to_naive_utc_datetime())
st = sanetztime(JAN_MICROS, tz='America/New_York')
self.assertEquals(datetime(2000,1,1), st.to_naive_utc_datetime())
st = sanetztime(JUL_MICROS, tz='America/New_York')
self.assertEquals(datetime(2000,7,1), st.to_naive_utc_datetime())
def test_arithmetic(self):
t1 = sanetztime(2000,1,1,0,0,0,0)
t2 = sanetztime(2000,1,1,0,0,0,1)
self.assertEquals(t2.us, (t1+1).us)
self.assertEquals(t2.tz, (t1+1).tz)
self.assertEquals(t1.us,(t2-1).us)
self.assertEquals(t1.tz, (t2-1).tz)
def test_to_datetime(self):
st = sanetztime(JAN_MICROS)
self.assertEquals(self.utc.localize(datetime(2000,1,1)), st.to_datetime())
st = sanetztime(JAN_MICROS, tz='America/New_York')
self.assertEquals(self.utc.localize(datetime(2000,1,1)).astimezone(self.ny), st.to_datetime())
st = sanetztime(JUL_MICROS, tz='America/New_York')
self.assertEquals(self.utc.localize(datetime(2000,7,1)).astimezone(self.ny), st.to_datetime())
def test_str(self):
st = sanetztime(JAN_MICROS)
self.assertEquals('%sus UTC'%JAN_MICROS, str(st))
st = sanetztime(JUL_MICROS)
self.assertEquals('%sus UTC'%JUL_MICROS, str(st))
st = sanetztime(JAN_MICROS, tz='America/New_York')
self.assertEquals('%sus America/New_York'%JAN_MICROS, str(st))
st = sanetztime(JUL_MICROS, tz='US/Eastern')
self.assertEquals('%sus US/Eastern'%JUL_MICROS, str(st))
def test_properties(self):
st = sanetztime(2000,1,2,3,4,5,600700)
self.assertEquals(700,st.us%1000)
self.assertEquals(601,st.ms%1000) # remember, it rounds
self.assertEquals(6,st.s%60) # remember, it rounds
st = sanetztime(2000,1,1,tz='America/New_York')
self.assertEquals('EST', st.tz_abbr)
self.assertEquals('America/New_York', st.tz_name)
def test_hashability(self):
t1 = sanetztime(2000,1,1,0,0,0,0)
t2 = sanetztime(1999,12,31,19,0,0,0, tz='America/New_York')
t3 = sanetztime(1999,12,31,19,0,0,0, tz='America/New_York')
t4 = sanetztime(2000,1,1,0,0,0,1)
s = set([t1,t2,t3,t4])
self.assertEquals(3, len(s))
self.assertIn(t1, s)
self.assertIn(t2, s)
self.assertIn(t3, s)
self.assertIn(t4, s)
def test_equality(self):
st1 = sanetztime(JAN_MICROS)
st2 = sanetztime(JAN_MICROS, tz='America/New_York')
st3 = sanetztime(JAN_MICROS, tz='US/Eastern')
st4 = sanetztime(JAN_MICROS, tz='US/Eastern')
st5 = sanetztime(JAN_MICROS+1)
items = [st1,st2,st3,st4,st5]
for i in xrange(0,5):
for j in xrange(0,5):
if i==j or (i,j)==(2,3) or (i,j)==(3,2):
self.assertEquals(items[i],items[j])
else:
self.assertNotEquals(items[i],items[j])
def test_now(self):
past = pytz.utc.localize(datetime.utcnow())
st = sanetztime()
future = pytz.utc.localize(datetime.utcnow())
self.assertTrue(st.to_datetime() > past)
self.assertTrue(st.to_datetime() < future)
self.assertEquals('UTC', st.tz.zone)
past = self.utc.localize(datetime.utcnow()).astimezone(self.ny)
st = sanetztime(tz='America/New_York')
future = self.utc.localize(datetime.utcnow()).astimezone(self.ny)
self.assertTrue(st.to_datetime() > past)
self.assertTrue(st.to_datetime() < future)
self.assertEquals('America/New_York', st.tz.zone)
def get_interpreted_tz_name(tz_name):
"""
Helper method to convert a timezone name to a proper timezone object.
"""
localnoon = sanetime.sanetztime(2007, 7, 7, 12, 0, 0, tz=tz_name)
tz_interp = localnoon.tz
return tz_interp
def test_timezone_switch(self):
st = sanetztime(JAN_MICROS)
self.assertInnards(JAN_MICROS, self.ny, st.set_tz('America/New_York'))
self.assertInnards(JAN_MICROS, self.ny, st) # make sure it operates on itself
st = sanetztime(JAN_MICROS)
self.assertInnards(JAN_MICROS, self.ny, st.set_tz(self.ny)) # make sure it's returning an obj
self.assertInnards(JAN_MICROS, self.ny, st) # make sure it operates on itself
st = sanetztime(JUL_MICROS)
self.assertInnards(JUL_MICROS, self.ny, st.with_tz('America/New_York'))
self.assertInnards(JUL_MICROS, self.utc, st) # make sure it doesn't operates on itself
st = sanetztime(JUL_MICROS)
self.assertInnards(JUL_MICROS, self.ny, st.with_tz(self.ny)) # make sure it's returning an obj
self.assertInnards(JUL_MICROS, self.utc, st) # make sure it doesn't operates on itself
def test_from_datetime_string(self):
self.assertInnards(JAN_MICROS, self.utc, sanetztime('2000-01-01 00:00:00'))
self.assertInnards(JAN_MICROS, self.utc, sanetztime('2000-01-01'))
self.assertInnards(JUL_MICROS, self.utc, sanetztime('July 1st, 2000'))
self.assertInnards(JAN_MICROS, self.utc, sanetztime('2000-01-01 00:00:00', tz='UTC'))
self.assertInnards(JAN_MICROS, self.utc, sanetztime('2000-01-01 00:00:00', tz=self.utc))
self.assertInnards(NY_JAN_MICROS, self.ny, sanetztime('2000-01-01 00:00:00', tz='America/New_York'))
self.assertInnards(NY_JAN_MICROS, self.ny, sanetztime('2000-01-01 00:00:00', tz=self.ny))
self.assertInnards(NY_JUL_MICROS, self.ny, sanetztime('2000-07-01', tz='America/New_York'))
self.assertInnards(NY_JUL_MICROS, self.ny, sanetztime('2000-07-01', tz=self.ny))
def test_comparisons(self):
t1 = sanetztime(2000,1,1,0,0,0,0)
t2 = sanetztime(2000,1,1,0,0,0,1)
self.assertFalse(t1 > t1)
self.assertTrue(t2 > t1)
self.assertFalse(t1 > t2)
self.assertTrue(t1 >= t1)
self.assertTrue(t2 >= t1)
self.assertFalse(t1 >= t2)
self.assertFalse(t1 < t1)
self.assertFalse(t2 < t1)
self.assertTrue(t1 < t2)
self.assertTrue(t1 <= t1)
self.assertFalse(t2 <= t1)
self.assertTrue(t1 <= t2)
def test_from_datetime(self):
self.assertInnards(JAN_MICROS, self.utc, sanetztime(datetime(2000,1,1)))
self.assertInnards(JAN_MICROS, self.utc, sanetztime(datetime(2000,1,1, tzinfo=self.utc)))
self.assertInnards(NY_JAN_MICROS, self.ny, sanetztime(self.ny.localize(datetime(2000,1,1))))
self.assertInnards(NY_JUL_MICROS, self.ny, sanetztime(self.ny.localize(datetime(2000,7,1))))
def test_from_datetime_params(self):
and_one_hour = JAN_MICROS+60**2*1000**2
and_one_minute = and_one_hour+60*1000**2
and_one_second = and_one_minute+1000**2
and_one_micro = and_one_second+1
self.assertInnards(JAN_MICROS, self.utc, sanetztime(2000,1,1))
self.assertInnards(and_one_hour, self.utc, sanetztime(2000,1,1,1))
self.assertInnards(and_one_minute, self.utc, sanetztime(2000,1,1,1,1))
self.assertInnards(and_one_second, self.utc, sanetztime(2000,1,1,1,1,1))
self.assertInnards(and_one_micro, self.utc, sanetztime(2000,1,1,1,1,1,1))
self.assertInnards(JUL_MICROS, self.utc, sanetztime(2000,7,1))
with self.assertRaises(SaneTimeError):
sanetztime(2000,1)
self.assertInnards(JAN_MICROS, self.utc, sanetztime(2000,1,1,0,0,0,0,tz='UTC'))
self.assertInnards(JAN_MICROS, self.utc, sanetztime(2000,1,1,0,0,0,0,tz=self.utc))
self.assertInnards(NY_JAN_MICROS, self.ny, sanetztime(2000,1,1,0,0,0,0,tz='America/New_York'))
self.assertInnards(NY_JAN_MICROS, self.ny, sanetztime(2000,1,1,0,0,0,0,tz=self.ny))
self.assertInnards(NY_JUL_MICROS, self.ny, sanetztime(2000,7,1, tz='America/New_York'))
self.assertInnards(NY_JUL_MICROS, self.ny, sanetztime(2000,7,1, tz=self.ny))
def test_from_micros(self):
self.assertInnards(JAN_MICROS, self.utc, sanetztime(JAN_MICROS))
self.assertInnards(JAN_MICROS, self.utc, sanetztime(JAN_MICROS, tz='UTC'))
self.assertInnards(JAN_MICROS, self.ny, sanetztime(JAN_MICROS, tz='America/New_York'))
self.assertInnards(JAN_MICROS, self.ny, sanetztime(JAN_MICROS, tz=self.ny))
def test_construction_errors(self):
with self.assertRaises(SaneTimeError):
sanetztime(datetime(2000,1,1, tzinfo=self.ac), tz='America/New_York')
with self.assertRaises(SaneTimeError):
sanetztime(datetime(2000,1,1, tzinfo=self.ac), tz=self.ny)
def test_transitives(self):
st = sanetztime()
st2 = sanetztime(st.to_datetime())
self.assertEquals(st, st2)
st = sanetztime()
st2 = sanetztime(str(st))
self.assertEquals(st, st2)
st = sanetztime()
st2 = sanetztime(st.us)
self.assertEquals(st, st2)
st = sanetztime(tz='America/New_York')
st2 = sanetztime(st.to_datetime())
self.assertEquals(st, st2)
st = sanetztime(tz='America/New_York')
st2 = sanetztime(str(st))
self.assertEquals(st, st2)
st = sanetztime(tz='America/New_York')
st2 = sanetztime(st.us,tz='America/New_York')
self.assertEquals(st, st2)
