def test_datetime_timezone(self):
class FixedNoDst(datetime.tzinfo):
'A timezone info with fixed offset, not DST'
def utcoffset(self, dt):
return datetime.timedelta(hours=2, minutes=30)
def dst(self, dt):
return None
fixed_no_dst = FixedNoDst()
class Fixed(FixedNoDst):
'A timezone info with DST'
def dst(self, dt):
return datetime.timedelta(hours=3, minutes=15)
fixed = Fixed()
d = datetime.datetime.now().replace(tzinfo=fixed_no_dst)
timezone = _timezone(_timedelta_to_seconds(fixed_no_dst.\
utcoffset(None)))
eq_(rfc3339(d),
d.strftime('%Y-%m-%dT%H:%M:%S') + timezone)
d = datetime.datetime.now().replace(tzinfo=fixed)
timezone = _timezone(_timedelta_to_seconds(fixed.dst(None)))
eq_(rfc3339(d),
d.strftime('%Y-%m-%dT%H:%M:%S') + timezone)
def test_datetime_timezone(self):
class FixedNoDst(datetime.tzinfo):
'A timezone info with fixed offset, not DST'
def utcoffset(self, dt):
return datetime.timedelta(hours=2, minutes=30)
def dst(self, dt):
return None
fixed_no_dst = FixedNoDst()
class Fixed(FixedNoDst):
'A timezone info with DST'
def dst(self, dt):
return datetime.timedelta(hours=3, minutes=15)
fixed = Fixed()
d = datetime.datetime.now().replace(tzinfo=fixed_no_dst)
timezone = _timezone(_timedelta_to_seconds(fixed_no_dst.\
utcoffset(None)))
eq_(rfc3339(d), d.strftime('%Y-%m-%dT%H:%M:%S') + timezone)
d = datetime.datetime.now().replace(tzinfo=fixed)
timezone = _timezone(_timedelta_to_seconds(fixed.dst(None)))
eq_(rfc3339(d), d.strftime('%Y-%m-%dT%H:%M:%S') + timezone)
def test_PDTChange(self):
'''Test Daylight saving change'''
# PDT switch happens at 2AM on March 14, 2010
# 1:59AM PST
eq_(rfc3339(datetime.datetime(2010, 3, 14, 1, 59)),
'2010-03-14T01:59:00-08:00')
# 3AM PDT
eq_(rfc3339(datetime.datetime(2010, 3, 14, 3, 0)),
'2010-03-14T03:00:00-07:00')
def test_PDTChange(self):
'''Test Daylight saving change'''
# PDT switch happens at 2AM on March 14, 2010
# 1:59AM PST
eq_(rfc3339(datetime.datetime(2010, 3, 14, 1, 59)),
'2010-03-14T01:59:00-08:00')
# 3AM PDT
eq_(rfc3339(datetime.datetime(2010, 3, 14, 3, 0)),
'2010-03-14T03:00:00-07:00')
def test_PSTChange(self):
'''Test Standard time change'''
# PST switch happens at 2AM on November 6, 2010
# 0:59AM PDT
eq_(rfc3339(datetime.datetime(2010, 11, 7, 0, 59)),
'2010-11-07T00:59:00-07:00')
# 1:00AM PST
# There's no way to have 1:00AM PST without a proper tzinfo
eq_(rfc3339(datetime.datetime(2010, 11, 7, 1, 0)),
'2010-11-07T01:00:00-07:00')
def test_PSTChange(self):
'''Test Standard time change'''
# PST switch happens at 2AM on November 6, 2010
# 0:59AM PDT
eq_(rfc3339(datetime.datetime(2010, 11, 7, 0, 59)),
'2010-11-07T00:59:00-07:00')
# 1:00AM PST
# There's no way to have 1:00AM PST without a proper tzinfo
eq_(rfc3339(datetime.datetime(2010, 11, 7, 1, 0)),
'2010-11-07T01:00:00-07:00')
def test_date_utc(self):
d = datetime.date.today()
# Convert `date` to `datetime`, since `date` ignores seconds and hours
# in timedeltas:
# >>> datetime.date(2008, 9, 7) + datetime.timedelta(hours=23)
# datetime.date(2008, 9, 7)
d_utc = datetime.datetime(*d.timetuple()[:3]) + self.local_utcoffset
eq_(rfc3339(d, utc=True), d_utc.strftime('%Y-%m-%dT%H:%M:%SZ'))
def test_date_utc(self):
d = datetime.date.today()
# Convert `date` to `datetime`, since `date` ignores seconds and hours
# in timedeltas:
# >>> datetime.date(2008, 9, 7) + datetime.timedelta(hours=23)
# datetime.date(2008, 9, 7)
d_utc = datetime.datetime(*d.timetuple()[:3]) + self.local_utcoffset
eq_(rfc3339(d, utc=True),
d_utc.strftime('%Y-%m-%dT%H:%M:%SZ'))
def _parse_date(self, date=None, utc=True, use_system_timezone=False):
dt = None
if date is None or not isinstance(date, datetime.datetime):
if isinstance(date, basestring):
try:
dt = parse(date)
except ValueError:
dt = datetime.datetime.utcnow()
else:
dt = datetime.datetime.utcnow()
else:
dt = date
return rfc3339(dt, utc=utc, use_system_timezone=use_system_timezone)
def _parse_date(self, date=None, utc=True, use_system_timezone=False):
dt = None
if date is None or not isinstance(date, datetime.datetime):
if isinstance(date, basestring):
try:
dt = parse(date)
except ValueError:
dt = datetime.datetime.utcnow()
else:
dt = datetime.datetime.utcnow()
else:
dt = date
return rfc3339(dt, utc=utc, use_system_timezone=use_system_timezone)
def test_1920(self):
d = datetime.date(1920, 02, 29)
x = rfc3339(d, utc=False, use_system_timezone=True)
ok_(x.startswith('1920-02-29T00:00:00'))
def test_before_1970(self):
d = datetime.date(1885, 01, 04)
ok_(rfc3339(d).startswith('1885-01-04T00:00:00'))
eq_(rfc3339(d, utc=True, use_system_timezone=False),
'1885-01-04T00:00:00Z')
def test_timestamp_utc(self):
d = time.time()
d_utc = datetime.datetime.utcfromtimestamp(d) + self.local_utcoffset
eq_(rfc3339(d),
(d_utc.strftime('%Y-%m-%dT%H:%M:%S') + self.local_timezone))
def test_timestamp(self):
d = time.time()
eq_(rfc3339(d),
datetime.datetime.fromtimestamp(d).\
strftime('%Y-%m-%dT%H:%M:%S') + self.local_timezone)
def test_date(self):
d = datetime.date.today()
eq_(rfc3339(d), d.strftime('%Y-%m-%dT%H:%M:%S') + self.local_timezone)
def test_date(self):
d = datetime.date.today()
eq_(rfc3339(d),
d.strftime('%Y-%m-%dT%H:%M:%S') + self.local_timezone)
def test_1920(self):
d = datetime.date(1920, 02, 29)
x = rfc3339(d, utc=False, use_system_timezone=True)
ok_(x.startswith('1920-02-29T00:00:00'))
def test_before_1970(self):
d = datetime.date(1885, 01, 04)
ok_(rfc3339(d).startswith('1885-01-04T00:00:00'))
eq_(rfc3339(d, utc=True, use_system_timezone=False),
'1885-01-04T00:00:00Z')
def test_timestamp_utc(self):
d = time.time()
d_utc = datetime.datetime.utcfromtimestamp(d) + self.local_utcoffset
eq_(rfc3339(d),
(d_utc.strftime('%Y-%m-%dT%H:%M:%S') +
self.local_timezone))
def test_timestamp(self):
d = time.time()
eq_(rfc3339(d),
datetime.datetime.fromtimestamp(d).\
strftime('%Y-%m-%dT%H:%M:%S') + self.local_timezone)
def test_datetime_utc(self):
d = datetime.datetime.now()
d_utc = d + self.local_utcoffset
eq_(rfc3339(d, utc=True), d_utc.strftime('%Y-%m-%dT%H:%M:%SZ'))
def test_datetime_utc(self):
d = datetime.datetime.now()
d_utc = d + self.local_utcoffset
eq_(rfc3339(d, utc=True),
d_utc.strftime('%Y-%m-%dT%H:%M:%SZ'))
