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# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import unicode_literals
from chai import Chai
from datetime import date, datetime, timedelta
from dateutil import tz
from dateutil.relativedelta import MO, TU, WE, TH, FR, SA, SU
import simplejson as json
import warnings
import calendar
import pickle
import time
import sys
from arrow import arrow, util
def assertDtEqual(dt1, dt2, within=10):
assertEqual(dt1.tzinfo, dt2.tzinfo)
assertTrue(abs(util.total_seconds(dt1 - dt2)) < within)
class ArrowInitTests(Chai):
def test_init(self):
result = arrow.Arrow(2013, 2, 2, 12, 30, 45, 999999)
expected = datetime(2013, 2, 2, 12, 30, 45, 999999, tzinfo=tz.tzutc())
assertEqual(result._datetime, expected)
class ArrowFactoryTests(Chai):
def test_now(self):
result = arrow.Arrow.now()
assertDtEqual(result._datetime, datetime.now().replace(tzinfo=tz.tzlocal()))
def test_utcnow(self):
result = arrow.Arrow.utcnow()
assertDtEqual(result._datetime, datetime.utcnow().replace(tzinfo=tz.tzutc()))
def test_fromtimestamp(self):
timestamp = time.time()
result = arrow.Arrow.fromtimestamp(timestamp)
assertDtEqual(result._datetime, datetime.now().replace(tzinfo=tz.tzlocal()))
def test_fromdatetime(self):
dt = datetime(2013, 2, 3, 12, 30, 45, 1)
result = arrow.Arrow.fromdatetime(dt)
assertEqual(result._datetime, dt.replace(tzinfo=tz.tzutc()))
def test_fromdatetime_dt_tzinfo(self):
dt = datetime(2013, 2, 3, 12, 30, 45, 1, tzinfo=tz.gettz('US/Pacific'))
result = arrow.Arrow.fromdatetime(dt)
assertEqual(result._datetime, dt.replace(tzinfo=tz.gettz('US/Pacific')))
def test_fromdatetime_tzinfo_arg(self):
dt = datetime(2013, 2, 3, 12, 30, 45, 1)
result = arrow.Arrow.fromdatetime(dt, tz.gettz('US/Pacific'))
assertEqual(result._datetime, dt.replace(tzinfo=tz.gettz('US/Pacific')))
def test_fromdate(self):
dt = date(2013, 2, 3)
result = arrow.Arrow.fromdate(dt, tz.gettz('US/Pacific'))
assertEqual(result._datetime, datetime(2013, 2, 3, tzinfo=tz.gettz('US/Pacific')))
def test_strptime(self):
formatted = datetime(2013, 2, 3, 12, 30, 45).strftime('%Y-%m-%d %H:%M:%S')
result = arrow.Arrow.strptime(formatted, '%Y-%m-%d %H:%M:%S')
assertEqual(result._datetime, datetime(2013, 2, 3, 12, 30, 45, tzinfo=tz.tzutc()))
class ArrowRepresentationTests(Chai):
def setUp(self):
super(ArrowRepresentationTests, self).setUp()
self.arrow = arrow.Arrow(2013, 2, 3, 12, 30, 45, 1)
def test_repr(self):
result = self.arrow.__repr__()
assertEqual(result, '<Arrow [{0}]>'.format(self.arrow._datetime.isoformat()))
def test_str(self):
result = self.arrow.__str__()
assertEqual(result, self.arrow._datetime.isoformat())
def test_hash(self):
result = self.arrow.__hash__()
assertEqual(result, self.arrow._datetime.__hash__())
def test_format(self):
result = '{0:YYYY-MM-DD}'.format(self.arrow)
assertEqual(result, '2013-02-03')
def test_bare_format(self):
result = self.arrow.format()
assertEqual(result, '2013-02-03 12:30:45+00:00')
def test_format_no_format_string(self):
result = '{0}'.format(self.arrow)
assertEqual(result, str(self.arrow))
def test_clone(self):
result = self.arrow.clone()
assertTrue(result is not self.arrow)
assertEqual(result._datetime, self.arrow._datetime)
class ArrowAttributeTests(Chai):
def setUp(self):
super(ArrowAttributeTests, self).setUp()
self.arrow = arrow.Arrow(2013, 1, 1)
def test_getattr_base(self):
with assertRaises(AttributeError):
self.arrow.prop
def test_getattr_week(self):
assertEqual(self.arrow.week, 1)
def test_getattr_quarter(self):
# start dates
q1 = arrow.Arrow(2013, 1, 1)
q2 = arrow.Arrow(2013, 4, 1)
q3 = arrow.Arrow(2013, 8, 1)
q4 = arrow.Arrow(2013, 10, 1)
assertEqual(q1.quarter, 1)
assertEqual(q2.quarter, 2)
assertEqual(q3.quarter, 3)
assertEqual(q4.quarter, 4)
# end dates
q1 = arrow.Arrow(2013, 3, 31)
q2 = arrow.Arrow(2013, 6, 30)
q3 = arrow.Arrow(2013, 9, 30)
q4 = arrow.Arrow(2013, 12, 31)
assertEqual(q1.quarter, 1)
assertEqual(q2.quarter, 2)
assertEqual(q3.quarter, 3)
assertEqual(q4.quarter, 4)
def test_getattr_dt_value(self):
assertEqual(self.arrow.year, 2013)
def test_tzinfo(self):
self.arrow.tzinfo = tz.gettz('PST')
assertEqual(self.arrow.tzinfo, tz.gettz('PST'))
def test_naive(self):
assertEqual(self.arrow.naive, self.arrow._datetime.replace(tzinfo=None))
def test_timestamp(self):
assertEqual(self.arrow.timestamp, calendar.timegm(self.arrow._datetime.utctimetuple()))
def test_float_timestamp(self):
result = self.arrow.float_timestamp - self.arrow.timestamp
assertEqual(result, self.arrow.microsecond)
class ArrowComparisonTests(Chai):
def setUp(self):
super(ArrowComparisonTests, self).setUp()
self.arrow = arrow.Arrow.utcnow()
def test_eq(self):
assertTrue(self.arrow == self.arrow)
assertTrue(self.arrow == self.arrow.datetime)
assertFalse(self.arrow == 'abc')
def test_ne(self):
assertFalse(self.arrow != self.arrow)
assertFalse(self.arrow != self.arrow.datetime)
assertTrue(self.arrow != 'abc')
def test_deprecated_replace(self):
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# Trigger a warning.
self.arrow.replace(weeks=1)
# Verify some things
assert len(w) == 1
assert issubclass(w[-1].category, DeprecationWarning)
assert "deprecated" in str(w[-1].message)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# Trigger a warning.
self.arrow.replace(hours=1)
# Verify some things
assert len(w) == 1
assert issubclass(w[-1].category, DeprecationWarning)
assert "deprecated" in str(w[-1].message)
def test_gt(self):
arrow_cmp = self.arrow.shift(minutes=1)
assertFalse(self.arrow > self.arrow)
assertFalse(self.arrow > self.arrow.datetime)
with assertRaises(TypeError):
self.arrow > 'abc'
assertTrue(self.arrow < arrow_cmp)
assertTrue(self.arrow < arrow_cmp.datetime)
def test_ge(self):
with assertRaises(TypeError):
self.arrow >= 'abc'
assertTrue(self.arrow >= self.arrow)
assertTrue(self.arrow >= self.arrow.datetime)
def test_lt(self):
arrow_cmp = self.arrow.shift(minutes=1)
assertFalse(self.arrow < self.arrow)
assertFalse(self.arrow < self.arrow.datetime)
with assertRaises(TypeError):
self.arrow < 'abc'
assertTrue(self.arrow < arrow_cmp)
assertTrue(self.arrow < arrow_cmp.datetime)
def test_le(self):
with assertRaises(TypeError):
self.arrow <= 'abc'
assertTrue(self.arrow <= self.arrow)
assertTrue(self.arrow <= self.arrow.datetime)
class ArrowMathTests(Chai):
def setUp(self):
super(ArrowMathTests, self).setUp()
self.arrow = arrow.Arrow(2013, 1, 1)
def test_add_timedelta(self):
result = self.arrow.__add__(timedelta(days=1))
assertEqual(result._datetime, datetime(2013, 1, 2, tzinfo=tz.tzutc()))
def test_add_other(self):
with assertRaises(TypeError):
self.arrow + 1
def test_radd(self):
result = self.arrow.__radd__(timedelta(days=1))
assertEqual(result._datetime, datetime(2013, 1, 2, tzinfo=tz.tzutc()))
def test_sub_timedelta(self):
result = self.arrow.__sub__(timedelta(days=1))
assertEqual(result._datetime, datetime(2012, 12, 31, tzinfo=tz.tzutc()))
def test_sub_datetime(self):
result = self.arrow.__sub__(datetime(2012, 12, 21, tzinfo=tz.tzutc()))
assertEqual(result, timedelta(days=11))
def test_sub_arrow(self):
result = self.arrow.__sub__(arrow.Arrow(2012, 12, 21, tzinfo=tz.tzutc()))
assertEqual(result, timedelta(days=11))
def test_sub_other(self):
with assertRaises(TypeError):
self.arrow - object()
def test_rsub_datetime(self):
result = self.arrow.__rsub__(datetime(2012, 12, 21, tzinfo=tz.tzutc()))
assertEqual(result, timedelta(days=-11))
def test_rsub_other(self):
with assertRaises(TypeError):
timedelta(days=1) - self.arrow
class ArrowDatetimeInterfaceTests(Chai):
def setUp(self):
super(ArrowDatetimeInterfaceTests, self).setUp()
self.arrow = arrow.Arrow.utcnow()
def test_date(self):
result = self.arrow.date()
assertEqual(result, self.arrow._datetime.date())
def test_time(self):
result = self.arrow.time()
assertEqual(result, self.arrow._datetime.time())
def test_timetz(self):
result = self.arrow.timetz()
assertEqual(result, self.arrow._datetime.timetz())
def test_astimezone(self):
other_tz = tz.gettz('US/Pacific')
result = self.arrow.astimezone(other_tz)
assertEqual(result, self.arrow._datetime.astimezone(other_tz))
def test_utcoffset(self):
result = self.arrow.utcoffset()
assertEqual(result, self.arrow._datetime.utcoffset())
def test_dst(self):
result = self.arrow.dst()
assertEqual(result, self.arrow._datetime.dst())
def test_timetuple(self):
result = self.arrow.timetuple()
assertEqual(result, self.arrow._datetime.timetuple())
def test_utctimetuple(self):
result = self.arrow.utctimetuple()
assertEqual(result, self.arrow._datetime.utctimetuple())
def test_toordinal(self):
result = self.arrow.toordinal()
assertEqual(result, self.arrow._datetime.toordinal())
def test_weekday(self):
result = self.arrow.weekday()
assertEqual(result, self.arrow._datetime.weekday())
def test_isoweekday(self):
result = self.arrow.isoweekday()
assertEqual(result, self.arrow._datetime.isoweekday())
def test_isocalendar(self):
result = self.arrow.isocalendar()
assertEqual(result, self.arrow._datetime.isocalendar())
def test_isoformat(self):
result = self.arrow.isoformat()
assertEqual(result, self.arrow._datetime.isoformat())
def test_simplejson(self):
result = json.dumps({'v': self.arrow.for_json()}, for_json=True)
assertEqual(json.loads(result)['v'], self.arrow._datetime.isoformat())
def test_ctime(self):
result = self.arrow.ctime()
assertEqual(result, self.arrow._datetime.ctime())
def test_strftime(self):
result = self.arrow.strftime('%Y')
assertEqual(result, self.arrow._datetime.strftime('%Y'))
class ArrowConversionTests(Chai):
def test_to(self):
dt_from = datetime.now()
arrow_from = arrow.Arrow.fromdatetime(dt_from, tz.gettz('US/Pacific'))
expected = dt_from.replace(tzinfo=tz.gettz('US/Pacific')).astimezone(tz.tzutc())
assertEqual(arrow_from.to('UTC').datetime, expected)
assertEqual(arrow_from.to(tz.tzutc()).datetime, expected)
class ArrowPicklingTests(Chai):
def test_pickle_and_unpickle(self):
dt = arrow.Arrow.utcnow()
pickled = pickle.dumps(dt)
unpickled = pickle.loads(pickled)
assertEqual(unpickled, dt)
class ArrowReplaceTests(Chai):
def test_not_attr(self):
with assertRaises(AttributeError):
arrow.Arrow.utcnow().replace(abc=1)
def test_replace(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
assertEqual(arw.replace(year=2012), arrow.Arrow(2012, 5, 5, 12, 30, 45))
assertEqual(arw.replace(month=1), arrow.Arrow(2013, 1, 5, 12, 30, 45))
assertEqual(arw.replace(day=1), arrow.Arrow(2013, 5, 1, 12, 30, 45))
assertEqual(arw.replace(hour=1), arrow.Arrow(2013, 5, 5, 1, 30, 45))
assertEqual(arw.replace(minute=1), arrow.Arrow(2013, 5, 5, 12, 1, 45))
assertEqual(arw.replace(second=1), arrow.Arrow(2013, 5, 5, 12, 30, 1))
def test_replace_shift(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
# This is all scheduled for deprecation
assertEqual(arw.replace(years=1), arrow.Arrow(2014, 5, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=1), arrow.Arrow(2013, 8, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=1, months=1), arrow.Arrow(2013, 9, 5, 12, 30, 45))
assertEqual(arw.replace(months=1), arrow.Arrow(2013, 6, 5, 12, 30, 45))
assertEqual(arw.replace(weeks=1), arrow.Arrow(2013, 5, 12, 12, 30, 45))
assertEqual(arw.replace(days=1), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.replace(hours=1), arrow.Arrow(2013, 5, 5, 13, 30, 45))
assertEqual(arw.replace(minutes=1), arrow.Arrow(2013, 5, 5, 12, 31, 45))
assertEqual(arw.replace(seconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 46))
assertEqual(arw.replace(microseconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 45, 1))
def test_replace_shift_negative(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
# This is all scheduled for deprecation
assertEqual(arw.replace(years=-1), arrow.Arrow(2012, 5, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=-1), arrow.Arrow(2013, 2, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=-1, months=-1), arrow.Arrow(2013, 1, 5, 12, 30, 45))
assertEqual(arw.replace(months=-1), arrow.Arrow(2013, 4, 5, 12, 30, 45))
assertEqual(arw.replace(weeks=-1), arrow.Arrow(2013, 4, 28, 12, 30, 45))
assertEqual(arw.replace(days=-1), arrow.Arrow(2013, 5, 4, 12, 30, 45))
assertEqual(arw.replace(hours=-1), arrow.Arrow(2013, 5, 5, 11, 30, 45))
assertEqual(arw.replace(minutes=-1), arrow.Arrow(2013, 5, 5, 12, 29, 45))
assertEqual(arw.replace(seconds=-1), arrow.Arrow(2013, 5, 5, 12, 30, 44))
assertEqual(arw.replace(microseconds=-1), arrow.Arrow(2013, 5, 5, 12, 30, 44, 999999))
def test_replace_quarters_bug(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
# The value of the last-read argument was used instead of the ``quarters`` argument.
# Recall that the keyword argument dict, like all dicts, is unordered, so only certain
# combinations of arguments would exhibit this.
assertEqual(arw.replace(quarters=0, years=1), arrow.Arrow(2014, 5, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=0, months=1), arrow.Arrow(2013, 6, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=0, weeks=1), arrow.Arrow(2013, 5, 12, 12, 30, 45))
assertEqual(arw.replace(quarters=0, days=1), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.replace(quarters=0, hours=1), arrow.Arrow(2013, 5, 5, 13, 30, 45))
assertEqual(arw.replace(quarters=0, minutes=1), arrow.Arrow(2013, 5, 5, 12, 31, 45))
assertEqual(arw.replace(quarters=0, seconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 46))
assertEqual(arw.replace(quarters=0, microseconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 45, 1))
def test_replace_tzinfo(self):
arw = arrow.Arrow.utcnow().to('US/Eastern')
result = arw.replace(tzinfo=tz.gettz('US/Pacific'))
assertEqual(result, arw.datetime.replace(tzinfo=tz.gettz('US/Pacific')))
def test_replace_week(self):
with assertRaises(AttributeError):
arrow.Arrow.utcnow().replace(week=1)
def test_replace_quarter(self):
with assertRaises(AttributeError):
arrow.Arrow.utcnow().replace(quarter=1)
def test_replace_other_kwargs(self):
with assertRaises(AttributeError):
arrow.utcnow().replace(abc='def')
class ArrowShiftTests(Chai):
def test_not_attr(self):
with assertRaises(AttributeError):
arrow.Arrow.utcnow().shift(abc=1)
def test_shift(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
assertEqual(arw.shift(years=1), arrow.Arrow(2014, 5, 5, 12, 30, 45))
assertEqual(arw.shift(quarters=1), arrow.Arrow(2013, 8, 5, 12, 30, 45))
assertEqual(arw.shift(quarters=1, months=1), arrow.Arrow(2013, 9, 5, 12, 30, 45))
assertEqual(arw.shift(months=1), arrow.Arrow(2013, 6, 5, 12, 30, 45))
assertEqual(arw.shift(weeks=1), arrow.Arrow(2013, 5, 12, 12, 30, 45))
assertEqual(arw.shift(days=1), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.shift(hours=1), arrow.Arrow(2013, 5, 5, 13, 30, 45))
assertEqual(arw.shift(minutes=1), arrow.Arrow(2013, 5, 5, 12, 31, 45))
assertEqual(arw.shift(seconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 46))
assertEqual(arw.shift(microseconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 45, 1))
# Remember: Python's weekday 0 is Monday
assertEqual(arw.shift(weekday=0), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.shift(weekday=1), arrow.Arrow(2013, 5, 7, 12, 30, 45))
assertEqual(arw.shift(weekday=2), arrow.Arrow(2013, 5, 8, 12, 30, 45))
assertEqual(arw.shift(weekday=3), arrow.Arrow(2013, 5, 9, 12, 30, 45))
assertEqual(arw.shift(weekday=4), arrow.Arrow(2013, 5, 10, 12, 30, 45))
assertEqual(arw.shift(weekday=5), arrow.Arrow(2013, 5, 11, 12, 30, 45))
assertEqual(arw.shift(weekday=6), arw)
with assertRaises(IndexError):
arw.shift(weekday=7)
# Use dateutil.relativedelta's convenient day instances
assertEqual(arw.shift(weekday=MO), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.shift(weekday=MO(0)), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.shift(weekday=MO(1)), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.shift(weekday=MO(2)), arrow.Arrow(2013, 5, 13, 12, 30, 45))
assertEqual(arw.shift(weekday=TU), arrow.Arrow(2013, 5, 7, 12, 30, 45))
assertEqual(arw.shift(weekday=TU(0)), arrow.Arrow(2013, 5, 7, 12, 30, 45))
assertEqual(arw.shift(weekday=TU(1)), arrow.Arrow(2013, 5, 7, 12, 30, 45))
assertEqual(arw.shift(weekday=TU(2)), arrow.Arrow(2013, 5, 14, 12, 30, 45))
assertEqual(arw.shift(weekday=WE), arrow.Arrow(2013, 5, 8, 12, 30, 45))
assertEqual(arw.shift(weekday=WE(0)), arrow.Arrow(2013, 5, 8, 12, 30, 45))
assertEqual(arw.shift(weekday=WE(1)), arrow.Arrow(2013, 5, 8, 12, 30, 45))
assertEqual(arw.shift(weekday=WE(2)), arrow.Arrow(2013, 5, 15, 12, 30, 45))
assertEqual(arw.shift(weekday=TH), arrow.Arrow(2013, 5, 9, 12, 30, 45))
assertEqual(arw.shift(weekday=TH(0)), arrow.Arrow(2013, 5, 9, 12, 30, 45))
assertEqual(arw.shift(weekday=TH(1)), arrow.Arrow(2013, 5, 9, 12, 30, 45))
assertEqual(arw.shift(weekday=TH(2)), arrow.Arrow(2013, 5, 16, 12, 30, 45))
assertEqual(arw.shift(weekday=FR), arrow.Arrow(2013, 5, 10, 12, 30, 45))
assertEqual(arw.shift(weekday=FR(0)), arrow.Arrow(2013, 5, 10, 12, 30, 45))
assertEqual(arw.shift(weekday=FR(1)), arrow.Arrow(2013, 5, 10, 12, 30, 45))
assertEqual(arw.shift(weekday=FR(2)), arrow.Arrow(2013, 5, 17, 12, 30, 45))
assertEqual(arw.shift(weekday=SA), arrow.Arrow(2013, 5, 11, 12, 30, 45))
assertEqual(arw.shift(weekday=SA(0)), arrow.Arrow(2013, 5, 11, 12, 30, 45))
assertEqual(arw.shift(weekday=SA(1)), arrow.Arrow(2013, 5, 11, 12, 30, 45))
assertEqual(arw.shift(weekday=SA(2)), arrow.Arrow(2013, 5, 18, 12, 30, 45))
assertEqual(arw.shift(weekday=SU), arw)
assertEqual(arw.shift(weekday=SU(0)), arw)
assertEqual(arw.shift(weekday=SU(1)), arw)
assertEqual(arw.shift(weekday=SU(2)), arrow.Arrow(2013, 5, 12, 12, 30, 45))
def test_shift_negative(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
assertEqual(arw.shift(years=-1), arrow.Arrow(2012, 5, 5, 12, 30, 45))
assertEqual(arw.shift(quarters=-1), arrow.Arrow(2013, 2, 5, 12, 30, 45))
assertEqual(arw.shift(quarters=-1, months=-1), arrow.Arrow(2013, 1, 5, 12, 30, 45))
assertEqual(arw.shift(months=-1), arrow.Arrow(2013, 4, 5, 12, 30, 45))
assertEqual(arw.shift(weeks=-1), arrow.Arrow(2013, 4, 28, 12, 30, 45))
assertEqual(arw.shift(days=-1), arrow.Arrow(2013, 5, 4, 12, 30, 45))
assertEqual(arw.shift(hours=-1), arrow.Arrow(2013, 5, 5, 11, 30, 45))
assertEqual(arw.shift(minutes=-1), arrow.Arrow(2013, 5, 5, 12, 29, 45))
assertEqual(arw.shift(seconds=-1), arrow.Arrow(2013, 5, 5, 12, 30, 44))
assertEqual(arw.shift(microseconds=-1), arrow.Arrow(2013, 5, 5, 12, 30, 44, 999999))
# Not sure how practical these negative weekdays are
assertEqual(arw.shift(weekday=-1), arw.shift(weekday=SU))
assertEqual(arw.shift(weekday=-2), arw.shift(weekday=SA))
assertEqual(arw.shift(weekday=-3), arw.shift(weekday=FR))
assertEqual(arw.shift(weekday=-4), arw.shift(weekday=TH))
assertEqual(arw.shift(weekday=-5), arw.shift(weekday=WE))
assertEqual(arw.shift(weekday=-6), arw.shift(weekday=TU))
assertEqual(arw.shift(weekday=-7), arw.shift(weekday=MO))
with assertRaises(IndexError):
arw.shift(weekday=-8)
assertEqual(arw.shift(weekday=MO(-1)), arrow.Arrow(2013, 4, 29, 12, 30, 45))
assertEqual(arw.shift(weekday=TU(-1)), arrow.Arrow(2013, 4, 30, 12, 30, 45))
assertEqual(arw.shift(weekday=WE(-1)), arrow.Arrow(2013, 5, 1, 12, 30, 45))
assertEqual(arw.shift(weekday=TH(-1)), arrow.Arrow(2013, 5, 2, 12, 30, 45))
assertEqual(arw.shift(weekday=FR(-1)), arrow.Arrow(2013, 5, 3, 12, 30, 45))
assertEqual(arw.shift(weekday=SA(-1)), arrow.Arrow(2013, 5, 4, 12, 30, 45))
assertEqual(arw.shift(weekday=SU(-1)), arw)
assertEqual(arw.shift(weekday=SU(-2)), arrow.Arrow(2013, 4, 28, 12, 30, 45))
def test_shift_quarters_bug(self):
arw = arrow.Arrow(2013, 5, 5, 12, 30, 45)
# The value of the last-read argument was used instead of the ``quarters`` argument.
# Recall that the keyword argument dict, like all dicts, is unordered, so only certain
# combinations of arguments would exhibit this.
assertEqual(arw.replace(quarters=0, years=1), arrow.Arrow(2014, 5, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=0, months=1), arrow.Arrow(2013, 6, 5, 12, 30, 45))
assertEqual(arw.replace(quarters=0, weeks=1), arrow.Arrow(2013, 5, 12, 12, 30, 45))
assertEqual(arw.replace(quarters=0, days=1), arrow.Arrow(2013, 5, 6, 12, 30, 45))
assertEqual(arw.replace(quarters=0, hours=1), arrow.Arrow(2013, 5, 5, 13, 30, 45))
assertEqual(arw.replace(quarters=0, minutes=1), arrow.Arrow(2013, 5, 5, 12, 31, 45))
assertEqual(arw.replace(quarters=0, seconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 46))
assertEqual(arw.replace(quarters=0, microseconds=1), arrow.Arrow(2013, 5, 5, 12, 30, 45, 1))
class ArrowRangeTests(Chai):
def test_year(self):
result = list(arrow.Arrow.range('year', datetime(2013, 1, 2, 3, 4, 5),
datetime(2016, 4, 5, 6, 7, 8)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2014, 1, 2, 3, 4, 5),
arrow.Arrow(2015, 1, 2, 3, 4, 5),
arrow.Arrow(2016, 1, 2, 3, 4, 5),
])
def test_quarter(self):
result = list(arrow.Arrow.range('quarter', datetime(2013, 2, 3, 4, 5, 6),
datetime(2013, 5, 6, 7, 8, 9)))
assertEqual(result, [
arrow.Arrow(2013, 2, 3, 4, 5, 6),
arrow.Arrow(2013, 5, 3, 4, 5, 6),
])
def test_month(self):
result = list(arrow.Arrow.range('month', datetime(2013, 2, 3, 4, 5, 6),
datetime(2013, 5, 6, 7, 8, 9)))
assertEqual(result, [
arrow.Arrow(2013, 2, 3, 4, 5, 6),
arrow.Arrow(2013, 3, 3, 4, 5, 6),
arrow.Arrow(2013, 4, 3, 4, 5, 6),
arrow.Arrow(2013, 5, 3, 4, 5, 6),
])
def test_week(self):
result = list(arrow.Arrow.range('week', datetime(2013, 9, 1, 2, 3, 4),
datetime(2013, 10, 1, 2, 3, 4)))
assertEqual(result, [
arrow.Arrow(2013, 9, 1, 2, 3, 4),
arrow.Arrow(2013, 9, 8, 2, 3, 4),
arrow.Arrow(2013, 9, 15, 2, 3, 4),
arrow.Arrow(2013, 9, 22, 2, 3, 4),
arrow.Arrow(2013, 9, 29, 2, 3, 4)
])
def test_day(self):
result = list(arrow.Arrow.range('day', datetime(2013, 1, 2, 3, 4, 5),
datetime(2013, 1, 5, 6, 7, 8)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2013, 1, 3, 3, 4, 5),
arrow.Arrow(2013, 1, 4, 3, 4, 5),
arrow.Arrow(2013, 1, 5, 3, 4, 5),
])
def test_hour(self):
result = list(arrow.Arrow.range('hour', datetime(2013, 1, 2, 3, 4, 5),
datetime(2013, 1, 2, 6, 7, 8)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2013, 1, 2, 4, 4, 5),
arrow.Arrow(2013, 1, 2, 5, 4, 5),
arrow.Arrow(2013, 1, 2, 6, 4, 5),
])
result = list(arrow.Arrow.range('hour', datetime(2013, 1, 2, 3, 4, 5),
datetime(2013, 1, 2, 3, 4, 5)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
])
def test_minute(self):
result = list(arrow.Arrow.range('minute', datetime(2013, 1, 2, 3, 4, 5),
datetime(2013, 1, 2, 3, 7, 8)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2013, 1, 2, 3, 5, 5),
arrow.Arrow(2013, 1, 2, 3, 6, 5),
arrow.Arrow(2013, 1, 2, 3, 7, 5),
])
def test_second(self):
result = list(arrow.Arrow.range('second', datetime(2013, 1, 2, 3, 4, 5),
datetime(2013, 1, 2, 3, 4, 8)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2013, 1, 2, 3, 4, 6),
arrow.Arrow(2013, 1, 2, 3, 4, 7),
arrow.Arrow(2013, 1, 2, 3, 4, 8),
])
def test_arrow(self):
result = list(arrow.Arrow.range('day', arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2013, 1, 5, 6, 7, 8)))
assertEqual(result, [
arrow.Arrow(2013, 1, 2, 3, 4, 5),
arrow.Arrow(2013, 1, 3, 3, 4, 5),
arrow.Arrow(2013, 1, 4, 3, 4, 5),
arrow.Arrow(2013, 1, 5, 3, 4, 5),
])
def test_naive_tz(self):
result = arrow.Arrow.range('year', datetime(2013, 1, 2, 3), datetime(2016, 4, 5, 6),
'US/Pacific')
[assertEqual(r.tzinfo, tz.gettz('US/Pacific')) for r in result]
def test_aware_same_tz(self):
result = arrow.Arrow.range('day',
arrow.Arrow(2013, 1, 1, tzinfo=tz.gettz('US/Pacific')),
arrow.Arrow(2013, 1, 3, tzinfo=tz.gettz('US/Pacific')))
[assertEqual(r.tzinfo, tz.gettz('US/Pacific')) for r in result]
def test_aware_different_tz(self):
result = arrow.Arrow.range('day',
datetime(2013, 1, 1, tzinfo=tz.gettz('US/Eastern')),
datetime(2013, 1, 3, tzinfo=tz.gettz('US/Pacific')))
[assertEqual(r.tzinfo, tz.gettz('US/Eastern')) for r in result]
def test_aware_tz(self):
result = arrow.Arrow.range('day',
datetime(2013, 1, 1, tzinfo=tz.gettz('US/Eastern')),
datetime(2013, 1, 3, tzinfo=tz.gettz('US/Pacific')),
tz=tz.gettz('US/Central'))
[assertEqual(r.tzinfo, tz.gettz('US/Central')) for r in result]
def test_unsupported(self):
with assertRaises(AttributeError):
next(arrow.Arrow.range('abc', datetime.utcnow(), datetime.utcnow()))
class ArrowSpanRangeTests(Chai):
def test_year(self):
result = list(arrow.Arrow.span_range('year', datetime(2013, 2, 1), datetime(2016, 3, 31)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1), arrow.Arrow(2013, 12, 31, 23, 59, 59, 999999)),
(arrow.Arrow(2014, 1, 1), arrow.Arrow(2014, 12, 31, 23, 59, 59, 999999)),
(arrow.Arrow(2015, 1, 1), arrow.Arrow(2015, 12, 31, 23, 59, 59, 999999)),
(arrow.Arrow(2016, 1, 1), arrow.Arrow(2016, 12, 31, 23, 59, 59, 999999)),
])
def test_quarter(self):
result = list(arrow.Arrow.span_range('quarter', datetime(2013, 2, 2), datetime(2013, 5, 15)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1), arrow.Arrow(2013, 3, 31, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 4, 1), arrow.Arrow(2013, 6, 30, 23, 59, 59, 999999)),
])
def test_month(self):
result = list(arrow.Arrow.span_range('month', datetime(2013, 1, 2), datetime(2013, 4, 15)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1), arrow.Arrow(2013, 1, 31, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 2, 1), arrow.Arrow(2013, 2, 28, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 3, 1), arrow.Arrow(2013, 3, 31, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 4, 1), arrow.Arrow(2013, 4, 30, 23, 59, 59, 999999)),
])
def test_week(self):
result = list(arrow.Arrow.span_range('week', datetime(2013, 2, 2), datetime(2013, 2, 28)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 28), arrow.Arrow(2013, 2, 3, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 2, 4), arrow.Arrow(2013, 2, 10, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 2, 11), arrow.Arrow(2013, 2, 17, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 2, 18), arrow.Arrow(2013, 2, 24, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 2, 25), arrow.Arrow(2013, 3, 3, 23, 59, 59, 999999)),
])
def test_day(self):
result = list(arrow.Arrow.span_range('day', datetime(2013, 1, 1, 12),
datetime(2013, 1, 4, 12)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1, 0), arrow.Arrow(2013, 1, 1, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 1, 2, 0), arrow.Arrow(2013, 1, 2, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 1, 3, 0), arrow.Arrow(2013, 1, 3, 23, 59, 59, 999999)),
(arrow.Arrow(2013, 1, 4, 0), arrow.Arrow(2013, 1, 4, 23, 59, 59, 999999)),
])
def test_hour(self):
result = list(arrow.Arrow.span_range('hour', datetime(2013, 1, 1, 0, 30),
datetime(2013, 1, 1, 3, 30)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1, 0), arrow.Arrow(2013, 1, 1, 0, 59, 59, 999999)),
(arrow.Arrow(2013, 1, 1, 1), arrow.Arrow(2013, 1, 1, 1, 59, 59, 999999)),
(arrow.Arrow(2013, 1, 1, 2), arrow.Arrow(2013, 1, 1, 2, 59, 59, 999999)),
(arrow.Arrow(2013, 1, 1, 3), arrow.Arrow(2013, 1, 1, 3, 59, 59, 999999)),
])
result = list(arrow.Arrow.span_range('hour', datetime(2013, 1, 1, 3, 30),
datetime(2013, 1, 1, 3, 30)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1, 3), arrow.Arrow(2013, 1, 1, 3, 59, 59, 999999)),
])
def test_minute(self):
result = list(arrow.Arrow.span_range('minute', datetime(2013, 1, 1, 0, 0, 30),
datetime(2013, 1, 1, 0, 3, 30)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1, 0, 0), arrow.Arrow(2013, 1, 1, 0, 0, 59, 999999)),
(arrow.Arrow(2013, 1, 1, 0, 1), arrow.Arrow(2013, 1, 1, 0, 1, 59, 999999)),
(arrow.Arrow(2013, 1, 1, 0, 2), arrow.Arrow(2013, 1, 1, 0, 2, 59, 999999)),
(arrow.Arrow(2013, 1, 1, 0, 3), arrow.Arrow(2013, 1, 1, 0, 3, 59, 999999)),
])
def test_second(self):
result = list(arrow.Arrow.span_range('second', datetime(2013, 1, 1),
datetime(2013, 1, 1, 0, 0, 3)))
assertEqual(result, [
(arrow.Arrow(2013, 1, 1, 0, 0, 0), arrow.Arrow(2013, 1, 1, 0, 0, 0, 999999)),
(arrow.Arrow(2013, 1, 1, 0, 0, 1), arrow.Arrow(2013, 1, 1, 0, 0, 1, 999999)),
(arrow.Arrow(2013, 1, 1, 0, 0, 2), arrow.Arrow(2013, 1, 1, 0, 0, 2, 999999)),
(arrow.Arrow(2013, 1, 1, 0, 0, 3), arrow.Arrow(2013, 1, 1, 0, 0, 3, 999999)),
])
def test_naive_tz(self):
tzinfo = tz.gettz('US/Pacific')
result = arrow.Arrow.span_range('hour', datetime(2013, 1, 1, 0),
datetime(2013, 1, 1, 3, 59), 'US/Pacific')
for f, c in result:
assertEqual(f.tzinfo, tzinfo)
assertEqual(c.tzinfo, tzinfo)
def test_aware_same_tz(self):
tzinfo = tz.gettz('US/Pacific')
result = arrow.Arrow.span_range('hour', datetime(2013, 1, 1, 0, tzinfo=tzinfo),
datetime(2013, 1, 1, 2, 59, tzinfo=tzinfo))
for f, c in result:
assertEqual(f.tzinfo, tzinfo)
assertEqual(c.tzinfo, tzinfo)
def test_aware_different_tz(self):
tzinfo1 = tz.gettz('US/Pacific')
tzinfo2 = tz.gettz('US/Eastern')
result = arrow.Arrow.span_range('hour', datetime(2013, 1, 1, 0, tzinfo=tzinfo1),
datetime(2013, 1, 1, 2, 59, tzinfo=tzinfo2))
for f, c in result:
assertEqual(f.tzinfo, tzinfo1)
assertEqual(c.tzinfo, tzinfo1)
def test_aware_tz(self):
result = arrow.Arrow.span_range('hour',
datetime(2013, 1, 1, 0, tzinfo=tz.gettz('US/Eastern')),
datetime(2013, 1, 1, 2, 59, tzinfo=tz.gettz('US/Eastern')),
tz='US/Central')
for f, c in result:
assertEqual(f.tzinfo, tz.gettz('US/Central'))
assertEqual(c.tzinfo, tz.gettz('US/Central'))
class ArrowIntervalTests(Chai):
def test_incorrect_input(self):
correct = True
try:
result = list(arrow.Arrow.interval('month', datetime(2013, 1, 2), datetime(2013, 4, 15), 0))
except:
correct = False
assertEqual(correct,False)
def test_correct(self):
result = list(arrow.Arrow.interval('hour', datetime(2013, 5, 5, 12, 30), datetime(2013, 5, 5, 17, 15), 2))
assertEqual(result,[(arrow.Arrow(2013, 5, 5, 12), arrow.Arrow(2013, 5, 5, 13, 59, 59, 999999)),
(arrow.Arrow(2013, 5, 5, 14), arrow.Arrow(2013, 5, 5, 15, 59, 59, 999999)),
(arrow.Arrow(2013, 5, 5, 16), arrow.Arrow(2013, 5, 5, 17, 59, 59, 999999))])
class ArrowSpanTests(Chai):
def setUp(self):
super(ArrowSpanTests, self).setUp()
self.datetime = datetime(2013, 2, 15, 3, 41, 22, 8923)
self.arrow = arrow.Arrow.fromdatetime(self.datetime)
def test_span_attribute(self):
with assertRaises(AttributeError):
self.arrow.span('span')
def test_span_year(self):
floor, ceil = self.arrow.span('year')
assertEqual(floor, datetime(2013, 1, 1, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 12, 31, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_quarter(self):
floor, ceil = self.arrow.span('quarter')
assertEqual(floor, datetime(2013, 1, 1, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 3, 31, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_quarter_count(self):
floor, ceil = self.arrow.span('quarter', 2)
assertEqual(floor, datetime(2013, 1, 1, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 6, 30, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_year_count(self):
floor, ceil = self.arrow.span('year', 2)
assertEqual(floor, datetime(2013, 1, 1, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2014, 12, 31, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_month(self):
floor, ceil = self.arrow.span('month')
assertEqual(floor, datetime(2013, 2, 1, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 28, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_week(self):
floor, ceil = self.arrow.span('week')
assertEqual(floor, datetime(2013, 2, 11, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 17, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_day(self):
floor, ceil = self.arrow.span('day')
assertEqual(floor, datetime(2013, 2, 15, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 15, 23, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_hour(self):
floor, ceil = self.arrow.span('hour')
assertEqual(floor, datetime(2013, 2, 15, 3, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 15, 3, 59, 59, 999999, tzinfo=tz.tzutc()))
def test_span_minute(self):
floor, ceil = self.arrow.span('minute')
assertEqual(floor, datetime(2013, 2, 15, 3, 41, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 15, 3, 41, 59, 999999, tzinfo=tz.tzutc()))
def test_span_second(self):
floor, ceil = self.arrow.span('second')
assertEqual(floor, datetime(2013, 2, 15, 3, 41, 22, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 15, 3, 41, 22, 999999, tzinfo=tz.tzutc()))
def test_span_microsecond(self):
floor, ceil = self.arrow.span('microsecond')
assertEqual(floor, datetime(2013, 2, 15, 3, 41, 22, 8923, tzinfo=tz.tzutc()))
assertEqual(ceil, datetime(2013, 2, 15, 3, 41, 22, 8923, tzinfo=tz.tzutc()))
def test_floor(self):
floor, ceil = self.arrow.span('month')
assertEqual(floor, self.arrow.floor('month'))
assertEqual(ceil, self.arrow.ceil('month'))
class ArrowHumanizeTests(Chai):
def setUp(self):
super(ArrowHumanizeTests, self).setUp()
self.datetime = datetime(2013, 1, 1)
self.now = arrow.Arrow.utcnow()
def test_granularity(self):
assertEqual(self.now.humanize(granularity = 'second'), 'just now')
later1 = self.now.shift(seconds=1)
assertEqual(self.now.humanize(later1, granularity = 'second'), 'just now')
assertEqual(later1.humanize(self.now, granularity = 'second'), 'just now')
assertEqual(self.now.humanize(later1, granularity = 'minute'), '0 minutes ago')
assertEqual(later1.humanize(self.now, granularity = 'minute'), 'in 0 minutes')
later100 = self.now.shift(seconds=100)
assertEqual(self.now.humanize(later100, granularity = 'second'), 'seconds ago')
assertEqual(later100.humanize(self.now, granularity = 'second'), 'in seconds')
assertEqual(self.now.humanize(later100, granularity = 'minute'), 'a minute ago')
assertEqual(later100.humanize(self.now, granularity = 'minute'), 'in a minute')
assertEqual(self.now.humanize(later100, granularity = 'hour'), '0 hours ago')
assertEqual(later100.humanize(self.now, granularity = 'hour'), 'in 0 hours')
later4000 = self.now.shift(seconds=4000)
assertEqual(self.now.humanize(later4000, granularity = 'minute'), '66 minutes ago')
assertEqual(later4000.humanize(self.now, granularity = 'minute'), 'in 66 minutes')
assertEqual(self.now.humanize(later4000, granularity = 'hour'), 'an hour ago')
assertEqual(later4000.humanize(self.now, granularity = 'hour'), 'in an hour')
assertEqual(self.now.humanize(later4000, granularity = 'day'), '0 days ago')
assertEqual(later4000.humanize(self.now, granularity = 'day'), 'in 0 days')
later105 = self.now.shift(seconds=10 ** 5)
assertEqual(self.now.humanize(later105, granularity = 'hour'), '27 hours ago')
assertEqual(later105.humanize(self.now, granularity = 'hour'), 'in 27 hours')
assertEqual(self.now.humanize(later105, granularity = 'day'), 'a day ago')
assertEqual(later105.humanize(self.now, granularity = 'day'), 'in a day')
assertEqual(self.now.humanize(later105, granularity = 'month'), '0 months ago')
assertEqual(later105.humanize(self.now, granularity = 'month'), 'in 0 months')
later106 = self.now.shift(seconds=3 * 10 ** 6)
assertEqual(self.now.humanize(later106, granularity = 'day'), '34 days ago')
assertEqual(later106.humanize(self.now, granularity = 'day'), 'in 34 days')
assertEqual(self.now.humanize(later106, granularity = 'month'), 'a month ago')
assertEqual(later106.humanize(self.now, granularity = 'month'), 'in a month')
assertEqual(self.now.humanize(later106, granularity = 'year'), '0 years ago')
assertEqual(later106.humanize(self.now, granularity = 'year'), 'in 0 years')
later506 = self.now.shift(seconds=50 * 10 ** 6)
assertEqual(self.now.humanize(later506, granularity = 'month'), '18 months ago')
assertEqual(later506.humanize(self.now, granularity = 'month'), 'in 18 months')
assertEqual(self.now.humanize(later506, granularity = 'year'), 'a year ago')
assertEqual(later506.humanize(self.now, granularity = 'year'), 'in a year')
later108 = self.now.shift(seconds=10 ** 8)
assertEqual(self.now.humanize(later108, granularity = 'year'), '3 years ago')
assertEqual(later108.humanize(self.now, granularity = 'year'), 'in 3 years')
later108onlydistance = self.now.shift(seconds=10 ** 8)
assertEqual(self.now.humanize(later108onlydistance , only_distance=True, granularity = 'year'), '3 years')
assertEqual(later108onlydistance .humanize(self.now, only_distance=True, granularity = 'year'), '3 years')
with assertRaises(AttributeError):
self.now.humanize(later108, granularity = 'years')
def test_seconds(self):
later = self.now.shift(seconds=10)
assertEqual(self.now.humanize(later), 'seconds ago')
assertEqual(later.humanize(self.now), 'in seconds')
assertEqual(self.now.humanize(later, only_distance=True), 'seconds')
assertEqual(later.humanize(self.now, only_distance=True), 'seconds')
def test_minute(self):
later = self.now.shift(minutes=1)
assertEqual(self.now.humanize(later), 'a minute ago')
assertEqual(later.humanize(self.now), 'in a minute')
assertEqual(self.now.humanize(later, only_distance=True), 'a minute')
assertEqual(later.humanize(self.now, only_distance=True), 'a minute')
def test_minutes(self):
later = self.now.shift(minutes=2)
assertEqual(self.now.humanize(later), '2 minutes ago')
assertEqual(later.humanize(self.now), 'in 2 minutes')
assertEqual(self.now.humanize(later, only_distance=True), '2 minutes')
assertEqual(later.humanize(self.now, only_distance=True), '2 minutes')
def test_hour(self):
later = self.now.shift(hours=1)
assertEqual(self.now.humanize(later), 'an hour ago')
assertEqual(later.humanize(self.now), 'in an hour')
assertEqual(self.now.humanize(later, only_distance=True), 'an hour')
assertEqual(later.humanize(self.now, only_distance=True), 'an hour')
def test_hours(self):
later = self.now.shift(hours=2)
assertEqual(self.now.humanize(later), '2 hours ago')
assertEqual(later.humanize(self.now), 'in 2 hours')
assertEqual(self.now.humanize(later, only_distance=True), '2 hours')
assertEqual(later.humanize(self.now, only_distance=True), '2 hours')
def test_day(self):
later = self.now.shift(days=1)
assertEqual(self.now.humanize(later), 'a day ago')
assertEqual(later.humanize(self.now), 'in a day')
assertEqual(self.now.humanize(later, only_distance=True), 'a day')
assertEqual(later.humanize(self.now, only_distance=True), 'a day')
def test_days(self):
later = self.now.shift(days=2)
assertEqual(self.now.humanize(later), '2 days ago')
assertEqual(later.humanize(self.now), 'in 2 days')
assertEqual(self.now.humanize(later, only_distance=True), '2 days')
assertEqual(later.humanize(self.now, only_distance=True), '2 days')
def test_month(self):
later = self.now.shift(months=1)
assertEqual(self.now.humanize(later), 'a month ago')
assertEqual(later.humanize(self.now), 'in a month')
assertEqual(self.now.humanize(later, only_distance=True), 'a month')
assertEqual(later.humanize(self.now, only_distance=True), 'a month')
def test_months(self):
later = self.now.shift(months=2)
earlier = self.now.shift(months=-2)
assertEqual(earlier.humanize(self.now), '2 months ago')
assertEqual(later.humanize(self.now), 'in 2 months')
assertEqual(self.now.humanize(later, only_distance=True), '2 months')
assertEqual(later.humanize(self.now, only_distance=True), '2 months')
def test_year(self):
later = self.now.shift(years=1)
assertEqual(self.now.humanize(later), 'a year ago')
assertEqual(later.humanize(self.now), 'in a year')
assertEqual(self.now.humanize(later, only_distance=True), 'a year')
assertEqual(later.humanize(self.now, only_distance=True), 'a year')
def test_years(self):
later = self.now.shift(years=2)
assertEqual(self.now.humanize(later), '2 years ago')
assertEqual(later.humanize(self.now), 'in 2 years')
assertEqual(self.now.humanize(later, only_distance=True), '2 years')
assertEqual(later.humanize(self.now, only_distance=True), '2 years')
arw = arrow.Arrow(2014, 7, 2)
result = arw.humanize(self.datetime)
assertEqual(result, 'in 2 years')
def test_arrow(self):
arw = arrow.Arrow.fromdatetime(self.datetime)
result = arw.humanize(arrow.Arrow.fromdatetime(self.datetime))
assertEqual(result, 'just now')
def test_datetime_tzinfo(self):
arw = arrow.Arrow.fromdatetime(self.datetime)
result = arw.humanize(self.datetime.replace(tzinfo=tz.tzutc()))
assertEqual(result, 'just now')
def test_other(self):
arw = arrow.Arrow.fromdatetime(self.datetime)
with assertRaises(TypeError):
arw.humanize(object())
def test_invalid_locale(self):
arw = arrow.Arrow.fromdatetime(self.datetime)
with assertRaises(ValueError):
arw.humanize(locale='klingon')
def test_none(self):
arw = arrow.Arrow.utcnow()
result = arw.humanize()
assertEqual(result, 'just now')
class ArrowHumanizeTestsWithLocale(Chai):
def setUp(self):
super(ArrowHumanizeTestsWithLocale, self).setUp()
self.datetime = datetime(2013, 1, 1)
def test_now(self):
arw = arrow.Arrow(2013, 1, 1, 0, 0, 0)
result = arw.humanize(self.datetime, locale='ru')
assertEqual(result, 'сейчас')
def test_seconds(self):
arw = arrow.Arrow(2013, 1, 1, 0, 0, 44)
result = arw.humanize(self.datetime, locale='ru')
assertEqual(result, 'через несколько секунд')
def test_years(self):
arw = arrow.Arrow(2011, 7, 2)
result = arw.humanize(self.datetime, locale='ru')
assertEqual(result, '2 года назад')
class ArrowUtilTests(Chai):
def test_get_datetime(self):
get_datetime = arrow.Arrow._get_datetime
arw = arrow.Arrow.utcnow()
dt = datetime.utcnow()
timestamp = time.time()
assertEqual(get_datetime(arw), arw.datetime)
assertEqual(get_datetime(dt), dt)
assertEqual(get_datetime(timestamp), arrow.Arrow.utcfromtimestamp(timestamp).datetime)
with assertRaises(ValueError) as raise_ctx:
get_datetime('abc')
assertFalse('{0}' in str(raise_ctx.exception))
def test_get_tzinfo(self):
get_tzinfo = arrow.Arrow._get_tzinfo
with assertRaises(ValueError) as raise_ctx:
get_tzinfo('abc')
assertFalse('{0}' in str(raise_ctx.exception))
def test_get_timestamp_from_input(self):
assertEqual(arrow.Arrow._get_timestamp_from_input(123), 123)
assertEqual(arrow.Arrow._get_timestamp_from_input(123.4), 123.4)
assertEqual(arrow.Arrow._get_timestamp_from_input('123'), 123.0)
assertEqual(arrow.Arrow._get_timestamp_from_input('123.4'), 123.4)
with assertRaises(ValueError):
arrow.Arrow._get_timestamp_from_input('abc')
def test_get_iteration_params(self):
assertEqual(arrow.Arrow._get_iteration_params('end', None), ('end', sys.maxsize))
assertEqual(arrow.Arrow._get_iteration_params(None, 100), (arrow.Arrow.max, 100))
assertEqual(arrow.Arrow._get_iteration_params(100, 120), (100, 120))
with assertRaises(Exception):
arrow.Arrow._get_iteration_params(None, None)
def test_list_to_iter_shim(self):
def newshim():
return util.list_to_iter_shim(range(5), warn_text='testing')
# Iterating over a shim once should not throw a warning
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
iter(newshim())
list(newshim())
for _ in newshim(): pass
len(newshim()) # ...because it's called by `list(x)`
assertEqual([], w)
# Iterating over a shim twice (or more) should throw a warning
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
shim = newshim()
for _ in shim: pass
for _ in shim: pass
assertEqual(1, len(w))
assertEqual(w[0].category, DeprecationWarning)
assertEqual("testing", w[0].message.args[0])
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
shim = newshim()
0 in shim
shim + []
shim * 1
shim[0]
shim.index(0)
shim.count(0)
shim[0:0] = [] # doesn't warn on py2
del shim[0:0] # doesn't warn on py2
newshim().append(6)
if util.version >= '3.0': # pragma: no cover
newshim().clear()
shim.copy()
shim.extend([])
shim += []
shim *= 1
newshim().insert(0, 6)
shim.pop(-1)
newshim().remove(0)
newshim().reverse()
newshim().sort()
if util.version >= '3.0': # pragma: no cover
assertEqual(19, len(w))
else: # pragma: no cover
assertEqual(15, len(w))
for warn in w:
assertEqual(warn.category, DeprecationWarning)
assertEqual("testing", warn.message.args[0])