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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import unittest
from datetime import datetime, timedelta
from time import sleep
import pytz
from croniter import croniter, CroniterBadDateError, CroniterBadCronError, CroniterNotAlphaError
from croniter.tests import base
class CroniterTest(base.TestCase):
def testSecond(self):
base = datetime(2012, 4, 6, 13, 26, 10)
itr = croniter('*/1 * * * * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(base.year, n1.year)
self.assertEqual(base.month, n1.month)
self.assertEqual(base.day, n1.day)
self.assertEqual(base.hour, n1.hour)
self.assertEqual(base.minute, n1.minute)
self.assertEqual(base.second + 1, n1.second)
def testSecondRepeat(self):
base = datetime(2012, 4, 6, 13, 26, 36)
itr = croniter('* * * * * */15', base)
n1 = itr.get_next(datetime)
n2 = itr.get_next(datetime)
n3 = itr.get_next(datetime)
self.assertEqual(base.year, n1.year)
self.assertEqual(base.month, n1.month)
self.assertEqual(base.day, n1.day)
self.assertEqual(base.hour, n1.hour)
self.assertEqual(base.minute, n1.minute)
self.assertEqual(45, n1.second)
self.assertEqual(base.year, n2.year)
self.assertEqual(base.month, n2.month)
self.assertEqual(base.day, n2.day)
self.assertEqual(base.hour, n2.hour)
self.assertEqual(base.minute + 1, n2.minute)
self.assertEqual(0, n2.second)
self.assertEqual(base.year, n3.year)
self.assertEqual(base.month, n3.month)
self.assertEqual(base.day, n3.day)
self.assertEqual(base.hour, n3.hour)
self.assertEqual(base.minute + 1, n3.minute)
self.assertEqual(15, n3.second)
def testMinute(self):
# minute asterisk
base = datetime(2010, 1, 23, 12, 18)
itr = croniter('*/1 * * * *', base)
n1 = itr.get_next(datetime) # 19
self.assertEqual(base.year, n1.year)
self.assertEqual(base.month, n1.month)
self.assertEqual(base.day, n1.day)
self.assertEqual(base.hour, n1.hour)
self.assertEqual(base.minute, n1.minute - 1)
for i in range(39): # ~ 58
itr.get_next()
n2 = itr.get_next(datetime)
self.assertEqual(n2.minute, 59)
n3 = itr.get_next(datetime)
self.assertEqual(n3.minute, 0)
self.assertEqual(n3.hour, 13)
itr = croniter('*/5 * * * *', base)
n4 = itr.get_next(datetime)
self.assertEqual(n4.minute, 20)
for i in range(6):
itr.get_next()
n5 = itr.get_next(datetime)
self.assertEqual(n5.minute, 55)
n6 = itr.get_next(datetime)
self.assertEqual(n6.minute, 0)
self.assertEqual(n6.hour, 13)
def testHour(self):
base = datetime(2010, 1, 24, 12, 2)
itr = croniter('0 */3 * * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.hour, 15)
self.assertEqual(n1.minute, 0)
for i in range(2):
itr.get_next()
n2 = itr.get_next(datetime)
self.assertEqual(n2.hour, 0)
self.assertEqual(n2.day, 25)
def testDay(self):
base = datetime(2010, 2, 24, 12, 9)
itr = croniter('0 0 */3 * *', base)
n1 = itr.get_next(datetime)
# 1 4 7 10 13 16 19 22 25 28
self.assertEqual(n1.day, 25)
n2 = itr.get_next(datetime)
self.assertEqual(n2.day, 28)
n3 = itr.get_next(datetime)
self.assertEqual(n3.day, 1)
self.assertEqual(n3.month, 3)
# test leap year
base = datetime(1996, 2, 27)
itr = croniter('0 0 * * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.day, 28)
self.assertEqual(n1.month, 2)
n2 = itr.get_next(datetime)
self.assertEqual(n2.day, 29)
self.assertEqual(n2.month, 2)
base2 = datetime(2000, 2, 27)
itr2 = croniter('0 0 * * *', base2)
n3 = itr2.get_next(datetime)
self.assertEqual(n3.day, 28)
self.assertEqual(n3.month, 2)
n4 = itr2.get_next(datetime)
self.assertEqual(n4.day, 29)
self.assertEqual(n4.month, 2)
def testWeekDay(self):
base = datetime(2010, 2, 25)
itr = croniter('0 0 * * sat', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.isoweekday(), 6)
self.assertEqual(n1.day, 27)
n2 = itr.get_next(datetime)
self.assertEqual(n2.isoweekday(), 6)
self.assertEqual(n2.day, 6)
self.assertEqual(n2.month, 3)
base = datetime(2010, 1, 25)
itr = croniter('0 0 1 * wed', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.month, 1)
self.assertEqual(n1.day, 27)
self.assertEqual(n1.year, 2010)
n2 = itr.get_next(datetime)
self.assertEqual(n2.month, 2)
self.assertEqual(n2.day, 1)
self.assertEqual(n2.year, 2010)
n3 = itr.get_next(datetime)
self.assertEqual(n3.month, 2)
self.assertEqual(n3.day, 3)
self.assertEqual(n3.year, 2010)
def testNthWeekDay(self):
base = datetime(2010, 2, 25)
itr = croniter('0 0 * * sat#1', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.isoweekday(), 6)
self.assertEqual(n1.day, 6)
self.assertEqual(n1.month, 3)
n2 = itr.get_next(datetime)
self.assertEqual(n2.isoweekday(), 6)
self.assertEqual(n2.day, 3)
self.assertEqual(n2.month, 4)
base = datetime(2010, 1, 25)
itr = croniter('0 0 * * wed#5', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.month, 3)
self.assertEqual(n1.day, 31)
self.assertEqual(n1.year, 2010)
n2 = itr.get_next(datetime)
self.assertEqual(n2.month, 6)
self.assertEqual(n2.day, 30)
self.assertEqual(n2.year, 2010)
n3 = itr.get_next(datetime)
self.assertEqual(n3.month, 9)
self.assertEqual(n3.day, 29)
self.assertEqual(n3.year, 2010)
def testWeekDayDayAnd(self):
base = datetime(2010, 1, 25)
itr = croniter('0 0 1 * mon', base, day_or=False)
n1 = itr.get_next(datetime)
self.assertEqual(n1.month, 2)
self.assertEqual(n1.day, 1)
self.assertEqual(n1.year, 2010)
n2 = itr.get_next(datetime)
self.assertEqual(n2.month, 3)
self.assertEqual(n2.day, 1)
self.assertEqual(n2.year, 2010)
n3 = itr.get_next(datetime)
self.assertEqual(n3.month, 11)
self.assertEqual(n3.day, 1)
self.assertEqual(n3.year, 2010)
def testMonth(self):
base = datetime(2010, 1, 25)
itr = croniter('0 0 1 * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.month, 2)
self.assertEqual(n1.day, 1)
n2 = itr.get_next(datetime)
self.assertEqual(n2.month, 3)
self.assertEqual(n2.day, 1)
for i in range(8):
itr.get_next()
n3 = itr.get_next(datetime)
self.assertEqual(n3.month, 12)
self.assertEqual(n3.year, 2010)
n4 = itr.get_next(datetime)
self.assertEqual(n4.month, 1)
self.assertEqual(n4.year, 2011)
def testLastDayOfMonth(self):
base = datetime(2015, 9, 4)
itr = croniter('0 0 l * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.month, 9)
self.assertEqual(n1.day, 30)
n2 = itr.get_next(datetime)
self.assertEqual(n2.month, 10)
self.assertEqual(n2.day, 31)
n3 = itr.get_next(datetime)
self.assertEqual(n3.month, 11)
self.assertEqual(n3.day, 30)
n4 = itr.get_next(datetime)
self.assertEqual(n4.month, 12)
self.assertEqual(n4.day, 31)
def testPrevLastDayOfMonth(self):
base = datetime(2009, 12, 31, hour=20)
itr = croniter('0 0 l * *', base)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 12)
self.assertEqual(n1.day, 31)
base = datetime(2009, 12, 31)
itr = croniter('0 0 l * *', base)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 11)
self.assertEqual(n1.day, 30)
base = datetime(2010, 1, 5)
itr = croniter('0 0 l * *', base)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 12)
self.assertEqual(n1.day, 31)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 11)
self.assertEqual(n1.day, 30)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 10)
self.assertEqual(n1.day, 31)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 9)
self.assertEqual(n1.day, 30)
base = datetime(2010, 1, 31, minute=2)
itr = croniter('* * l * *', base)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 1)
self.assertEqual(n1.day, 31)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 1)
self.assertEqual(n1.day, 31)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 12)
self.assertEqual(n1.day, 31)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.month, 12)
self.assertEqual(n1.day, 31)
def testError(self):
itr = croniter('* * * * *')
self.assertRaises(TypeError, itr.get_next, str)
self.assertRaises(ValueError, croniter, '* * * *')
self.assertRaises(ValueError, croniter, '* * 5-1 * *')
self.assertRaises(ValueError, croniter, '-90 * * * *')
self.assertRaises(ValueError, croniter, 'a * * * *')
self.assertRaises(ValueError, croniter, '* * * janu-jun *')
def testSundayToThursdayWithAlphaConversion(self):
base = datetime(2010, 8, 25, 15, 56) # wednesday
itr = croniter("30 22 * * sun-thu", base)
next = itr.get_next(datetime)
self.assertEqual(base.year, next.year)
self.assertEqual(base.month, next.month)
self.assertEqual(base.day, next.day)
self.assertEqual(22, next.hour)
self.assertEqual(30, next.minute)
def testPrevMinute(self):
base = datetime(2010, 8, 25, 15, 56)
itr = croniter('*/1 * * * *', base)
prev = itr.get_prev(datetime)
self.assertEqual(base.year, prev.year)
self.assertEqual(base.month, prev.month)
self.assertEqual(base.day, prev.day)
self.assertEqual(base.hour, prev.hour)
self.assertEqual(base.minute, prev.minute + 1)
base = datetime(2010, 8, 25, 15, 0)
itr = croniter('*/1 * * * *', base)
prev = itr.get_prev(datetime)
self.assertEqual(base.year, prev.year)
self.assertEqual(base.month, prev.month)
self.assertEqual(base.day, prev.day)
self.assertEqual(base.hour, prev.hour + 1)
self.assertEqual(59, prev.minute)
base = datetime(2010, 8, 25, 0, 0)
itr = croniter('*/1 * * * *', base)
prev = itr.get_prev(datetime)
self.assertEqual(base.year, prev.year)
self.assertEqual(base.month, prev.month)
self.assertEqual(base.day, prev.day + 1)
self.assertEqual(23, prev.hour)
self.assertEqual(59, prev.minute)
def testPrevDayOfMonthWithCrossing(self):
"""
Test getting previous occurrence that crosses into previous month.
"""
base = datetime(2012, 3, 15, 0, 0)
itr = croniter('0 0 22 * *', base)
prev = itr.get_prev(datetime)
self.assertEqual(prev.year, 2012)
self.assertEqual(prev.month, 2)
self.assertEqual(prev.day, 22)
self.assertEqual(prev.hour, 0)
self.assertEqual(prev.minute, 0)
def testPrevWeekDay(self):
base = datetime(2010, 8, 25, 15, 56)
itr = croniter('0 0 * * sat,sun', base)
prev1 = itr.get_prev(datetime)
self.assertEqual(prev1.year, base.year)
self.assertEqual(prev1.month, base.month)
self.assertEqual(prev1.day, 22)
self.assertEqual(prev1.hour, 0)
self.assertEqual(prev1.minute, 0)
prev2 = itr.get_prev(datetime)
self.assertEqual(prev2.year, base.year)
self.assertEqual(prev2.month, base.month)
self.assertEqual(prev2.day, 21)
self.assertEqual(prev2.hour, 0)
self.assertEqual(prev2.minute, 0)
prev3 = itr.get_prev(datetime)
self.assertEqual(prev3.year, base.year)
self.assertEqual(prev3.month, base.month)
self.assertEqual(prev3.day, 15)
self.assertEqual(prev3.hour, 0)
self.assertEqual(prev3.minute, 0)
def testPrevNthWeekDay(self):
base = datetime(2010, 8, 25, 15, 56)
itr = croniter('0 0 * * sat#1,sun#2', base)
prev1 = itr.get_prev(datetime)
self.assertEqual(prev1.year, base.year)
self.assertEqual(prev1.month, base.month)
self.assertEqual(prev1.day, 8)
self.assertEqual(prev1.hour, 0)
self.assertEqual(prev1.minute, 0)
prev2 = itr.get_prev(datetime)
self.assertEqual(prev2.year, base.year)
self.assertEqual(prev2.month, base.month)
self.assertEqual(prev2.day, 7)
self.assertEqual(prev2.hour, 0)
self.assertEqual(prev2.minute, 0)
prev3 = itr.get_prev(datetime)
self.assertEqual(prev3.year, base.year)
self.assertEqual(prev3.month, 7)
self.assertEqual(prev3.day, 11)
self.assertEqual(prev3.hour, 0)
self.assertEqual(prev3.minute, 0)
def testPrevWeekDay2(self):
base = datetime(2010, 8, 25, 15, 56)
itr = croniter('10 0 * * 0', base)
prev = itr.get_prev(datetime)
self.assertEqual(prev.day, 22)
self.assertEqual(prev.hour, 0)
self.assertEqual(prev.minute, 10)
def testISOWeekday(self):
base = datetime(2010, 2, 25)
itr = croniter('0 0 * * 7', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.isoweekday(), 7)
self.assertEqual(n1.day, 28)
n2 = itr.get_next(datetime)
self.assertEqual(n2.isoweekday(), 7)
self.assertEqual(n2.day, 7)
self.assertEqual(n2.month, 3)
def testBug1(self):
base = datetime(2012, 2, 24)
itr = croniter('5 0 */2 * *', base)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.hour, 0)
self.assertEqual(n1.minute, 5)
self.assertEqual(n1.month, 2)
# month starts from 1, 3 .... then 21, 23
# so correct is not 22 but 23
self.assertEqual(n1.day, 23)
def testBug2(self):
base = datetime(2012, 1, 1, 0, 0)
iter = croniter('0 * * 3 *', base)
n1 = iter.get_next(datetime)
self.assertEqual(n1.year, base.year)
self.assertEqual(n1.month, 3)
self.assertEqual(n1.day, base.day)
self.assertEqual(n1.hour, base.hour)
self.assertEqual(n1.minute, base.minute)
n2 = iter.get_next(datetime)
self.assertEqual(n2.year, base.year)
self.assertEqual(n2.month, 3)
self.assertEqual(n2.day, base.day)
self.assertEqual(n2.hour, base.hour + 1)
self.assertEqual(n2.minute, base.minute)
n3 = iter.get_next(datetime)
self.assertEqual(n3.year, base.year)
self.assertEqual(n3.month, 3)
self.assertEqual(n3.day, base.day)
self.assertEqual(n3.hour, base.hour + 2)
self.assertEqual(n3.minute, base.minute)
def testBug3(self):
base = datetime(2013, 3, 1, 12, 17, 34, 257877)
c = croniter('00 03 16,30 * *', base)
n1 = c.get_next(datetime)
self.assertEqual(n1.month, 3)
self.assertEqual(n1.day, 16)
n2 = c.get_next(datetime)
self.assertEqual(n2.month, 3)
self.assertEqual(n2.day, 30)
n3 = c.get_next(datetime)
self.assertEqual(n3.month, 4)
self.assertEqual(n3.day, 16)
n4 = c.get_prev(datetime)
self.assertEqual(n4.month, 3)
self.assertEqual(n4.day, 30)
n5 = c.get_prev(datetime)
self.assertEqual(n5.month, 3)
self.assertEqual(n5.day, 16)
n6 = c.get_prev(datetime)
self.assertEqual(n6.month, 2)
self.assertEqual(n6.day, 16)
def test_bug34(self):
base = datetime(2012, 2, 24, 0, 0, 0)
itr = croniter('* * 31 2 *', base)
try:
itr.get_next(datetime)
except (CroniterBadDateError,) as ex:
self.assertEqual("{0}".format(ex),
'failed to find next date')
def testBug57(self):
base = datetime(2012, 2, 24, 0, 0, 0)
itr = croniter('0 4/6 * * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.hour, 4)
self.assertEqual(n1.minute, 0)
self.assertEqual(n1.month, 2)
self.assertEqual(n1.day, 24)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.hour, 22)
self.assertEqual(n1.minute, 0)
self.assertEqual(n1.month, 2)
self.assertEqual(n1.day, 23)
itr = croniter('0 0/6 * * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.hour, 6)
self.assertEqual(n1.minute, 0)
self.assertEqual(n1.month, 2)
self.assertEqual(n1.day, 24)
n1 = itr.get_prev(datetime)
self.assertEqual(n1.hour, 0)
self.assertEqual(n1.minute, 0)
self.assertEqual(n1.month, 2)
self.assertEqual(n1.day, 24)
def test_multiple_months(self):
base = datetime(2016, 3, 1, 0, 0, 0)
itr = croniter('0 0 1 3,6,9,12 *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.hour, 0)
self.assertEqual(n1.month, 6)
self.assertEqual(n1.day, 1)
self.assertEqual(n1.year, 2016)
base = datetime(2016, 2, 15, 0, 0, 0)
itr = croniter('0 0 1 3,6,9,12 *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.hour, 0)
self.assertEqual(n1.month, 3)
self.assertEqual(n1.day, 1)
self.assertEqual(n1.year, 2016)
base = datetime(2016, 12, 3, 10, 0, 0)
itr = croniter('0 0 1 3,6,9,12 *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.hour, 0)
self.assertEqual(n1.month, 3)
self.assertEqual(n1.day, 1)
self.assertEqual(n1.year, 2017)
# The result with this parameters was incorrect.
# self.assertEqual(p1.month, 12
# AssertionError: 9 != 12
base = datetime(2016, 3, 1, 0, 0, 0)
itr = croniter('0 0 1 3,6,9,12 *', base)
p1 = itr.get_prev(datetime)
self.assertEqual(p1.hour, 0)
self.assertEqual(p1.month, 12)
self.assertEqual(p1.day, 1)
self.assertEqual(p1.year, 2015)
# check my change resolves another hidden bug.
base = datetime(2016, 2, 1, 0, 0, 0)
itr = croniter('0 0 1,15,31 * *', base)
p1 = itr.get_prev(datetime)
self.assertEqual(p1.hour, 0)
self.assertEqual(p1.month, 1)
self.assertEqual(p1.day, 31)
self.assertEqual(p1.year, 2016)
base = datetime(2016, 6, 1, 0, 0, 0)
itr = croniter('0 0 1 3,6,9,12 *', base)
p1 = itr.get_prev(datetime)
self.assertEqual(p1.hour, 0)
self.assertEqual(p1.month, 3)
self.assertEqual(p1.day, 1)
self.assertEqual(p1.year, 2016)
base = datetime(2016, 3, 1, 0, 0, 0)
itr = croniter('0 0 1 1,3,6,9,12 *', base)
p1 = itr.get_prev(datetime)
self.assertEqual(p1.hour, 0)
self.assertEqual(p1.month, 1)
self.assertEqual(p1.day, 1)
self.assertEqual(p1.year, 2016)
base = datetime(2016, 3, 1, 0, 0, 0)
itr = croniter('0 0 1 1,3,6,9,12 *', base)
p1 = itr.get_prev(datetime)
self.assertEqual(p1.hour, 0)
self.assertEqual(p1.month, 1)
self.assertEqual(p1.day, 1)
self.assertEqual(p1.year, 2016)
def test_rangeGenerator(self):
base = datetime(2013, 3, 4, 0, 0)
itr = croniter('1-9/2 0 1 * *', base)
n1 = itr.get_next(datetime)
n2 = itr.get_next(datetime)
n3 = itr.get_next(datetime)
n4 = itr.get_next(datetime)
n5 = itr.get_next(datetime)
self.assertEqual(n1.minute, 1)
self.assertEqual(n2.minute, 3)
self.assertEqual(n3.minute, 5)
self.assertEqual(n4.minute, 7)
self.assertEqual(n5.minute, 9)
def testPreviousHour(self):
base = datetime(2012, 6, 23, 17, 41)
itr = croniter('* 10 * * *', base)
prev1 = itr.get_prev(datetime)
self.assertEqual(prev1.year, base.year)
self.assertEqual(prev1.month, base.month)
self.assertEqual(prev1.day, base.day)
self.assertEqual(prev1.hour, 10)
self.assertEqual(prev1.minute, 59)
def testPreviousDay(self):
base = datetime(2012, 6, 27, 0, 15)
itr = croniter('* * 26 * *', base)
prev1 = itr.get_prev(datetime)
self.assertEqual(prev1.year, base.year)
self.assertEqual(prev1.month, base.month)
self.assertEqual(prev1.day, 26)
self.assertEqual(prev1.hour, 23)
self.assertEqual(prev1.minute, 59)
def testPreviousMonth(self):
base = datetime(2012, 6, 18, 0, 15)
itr = croniter('* * * 5 *', base)
prev1 = itr.get_prev(datetime)
self.assertEqual(prev1.year, base.year)
self.assertEqual(prev1.month, 5)
self.assertEqual(prev1.day, 31)
self.assertEqual(prev1.hour, 23)
self.assertEqual(prev1.minute, 59)
def testPreviousDow(self):
base = datetime(2012, 5, 13, 18, 48)
itr = croniter('* * * * sat', base)
prev1 = itr.get_prev(datetime)
self.assertEqual(prev1.year, base.year)
self.assertEqual(prev1.month, base.month)
self.assertEqual(prev1.day, 12)
self.assertEqual(prev1.hour, 23)
self.assertEqual(prev1.minute, 59)
def testGetCurrent(self):
base = datetime(2012, 9, 25, 11, 24)
itr = croniter('* * * * *', base)
res = itr.get_current(datetime)
self.assertEqual(base.year, res.year)
self.assertEqual(base.month, res.month)
self.assertEqual(base.day, res.day)
self.assertEqual(base.hour, res.hour)
self.assertEqual(base.minute, res.minute)
def testTimezone(self):
base = datetime(2013, 3, 4, 12, 15)
itr = croniter('* * * * *', base)
n1 = itr.get_next(datetime)
self.assertEqual(n1.tzinfo, None)
tokyo = pytz.timezone('Asia/Tokyo')
itr2 = croniter('* * * * *', tokyo.localize(base))
n2 = itr2.get_next(datetime)
self.assertEqual(n2.tzinfo.zone, 'Asia/Tokyo')
def testInitNoStartTime(self):
itr = croniter('* * * * *')
sleep(.01)
itr2 = croniter('* * * * *')
# Greater dosnt exists in py26
self.assertTrue(itr2.cur > itr.cur)
def assertScheduleTimezone(self, callback, expected_schedule):
for expected_date, expected_offset in expected_schedule:
d = callback()
self.assertEqual(expected_date, d.replace(tzinfo=None))
self.assertEqual(expected_offset,
croniter._timedelta_to_seconds(d.utcoffset()))
def testTimezoneWinterTime(self):
tz = pytz.timezone('Europe/Athens')
expected_schedule = [
(datetime(2013, 10, 27, 2, 30, 0), 10800),
(datetime(2013, 10, 27, 3, 0, 0), 10800),
(datetime(2013, 10, 27, 3, 30, 0), 10800),
(datetime(2013, 10, 27, 3, 0, 0), 7200),
(datetime(2013, 10, 27, 3, 30, 0), 7200),
(datetime(2013, 10, 27, 4, 0, 0), 7200),
(datetime(2013, 10, 27, 4, 30, 0), 7200),
]
start = datetime(2013, 10, 27, 2, 0, 0)
ct = croniter('*/30 * * * *', tz.localize(start))
self.assertScheduleTimezone(lambda: ct.get_next(datetime), expected_schedule)
start = datetime(2013, 10, 27, 5, 0, 0)
ct = croniter('*/30 * * * *', tz.localize(start))
self.assertScheduleTimezone(lambda: ct.get_prev(datetime), reversed(expected_schedule))
def testTimezoneSummerTime(self):
tz = pytz.timezone('Europe/Athens')
expected_schedule = [
(datetime(2013, 3, 31, 1, 30, 0), 7200),
(datetime(2013, 3, 31, 2, 0, 0), 7200),
(datetime(2013, 3, 31, 2, 30, 0), 7200),
(datetime(2013, 3, 31, 4, 0, 0), 10800),
(datetime(2013, 3, 31, 4, 30, 0), 10800),
]
start = datetime(2013, 3, 31, 1, 0, 0)
ct = croniter('*/30 * * * *', tz.localize(start))
self.assertScheduleTimezone(lambda: ct.get_next(datetime), expected_schedule)
start = datetime(2013, 3, 31, 5, 0, 0)
ct = croniter('*/30 * * * *', tz.localize(start))
self.assertScheduleTimezone(lambda: ct.get_prev(datetime), reversed(expected_schedule))
def test_std_dst(self):
"""
DST tests
This fixes https://github.com/taichino/croniter/issues/82
"""
tz = pytz.timezone('Europe/Warsaw')
# -> 2017-03-26 01:59+1:00 -> 03:00+2:00
local_date = tz.localize(datetime(2017, 3, 26))
val = croniter('0 0 * * *', local_date).get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 3, 27)))
#
local_date = tz.localize(datetime(2017, 3, 26, 1))
cr = croniter('0 * * * *', local_date)
val = cr.get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 3, 26, 3)))
val = cr.get_current(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 3, 26, 3)))
# -> 2017-10-29 02:59+2:00 -> 02:00+1:00
local_date = tz.localize(datetime(2017, 10, 29))
val = croniter('0 0 * * *', local_date).get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 10, 30)))
local_date = tz.localize(datetime(2017, 10, 29, 1, 59))
val = croniter('0 * * * *', local_date).get_next(datetime)
self.assertEqual(
val.replace(tzinfo=None),
tz.localize(datetime(2017, 10, 29, 2)).replace(tzinfo=None))
local_date = tz.localize(datetime(2017, 10, 29, 2))
val = croniter('0 * * * *', local_date).get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 10, 29, 3)))
local_date = tz.localize(datetime(2017, 10, 29, 3))
val = croniter('0 * * * *', local_date).get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 10, 29, 4)))
local_date = tz.localize(datetime(2017, 10, 29, 4))
val = croniter('0 * * * *', local_date).get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 10, 29, 5)))
local_date = tz.localize(datetime(2017, 10, 29, 5))
val = croniter('0 * * * *', local_date).get_next(datetime)
self.assertEqual(val, tz.localize(datetime(2017, 10, 29, 6)))
def test_std_dst2(self):
"""
DST tests
This fixes https://github.com/taichino/croniter/issues/87
São Paulo, Brazil: 18/02/2018 00:00 -> 17/02/2018 23:00
"""
tz = pytz.timezone("America/Sao_Paulo")
local_dates = [
# 17-22: 00 -> 18-00:00
(tz.localize(datetime(2018, 2, 17, 21, 0, 0)),
'2018-02-18 00:00:00-03:00'),
# 17-23: 00 -> 18-00:00
(tz.localize(datetime(2018, 2, 17, 22, 0, 0)),
'2018-02-18 00:00:00-03:00'),
# 17-23: 00 -> 18-00:00
(tz.localize(datetime(2018, 2, 17, 23, 0, 0)),
'2018-02-18 00:00:00-03:00'),
# 18-00: 00 -> 19-00:00
(tz.localize(datetime(2018, 2, 18, 0, 0, 0)),
'2018-02-19 00:00:00-03:00'),
# 17-22: 00 -> 18-00:00
(tz.localize(datetime(2018, 2, 17, 21, 5, 0)),
'2018-02-18 00:00:00-03:00'),
# 17-23: 00 -> 18-00:00
(tz.localize(datetime(2018, 2, 17, 22, 5, 0)),
'2018-02-18 00:00:00-03:00'),
# 17-23: 00 -> 18-00:00
(tz.localize(datetime(2018, 2, 17, 23, 5, 0)),
'2018-02-18 00:00:00-03:00'),
# 18-00: 00 -> 19-00:00
(tz.localize(datetime(2018, 2, 18, 0, 5, 0)),
'2018-02-19 00:00:00-03:00'),
]
ret1 = [croniter("0 0 * * *", d[0]).get_next(datetime)
for d in local_dates]
sret1 = ['{0}'.format(d) for d in ret1]
lret1 = ['{0}'.format(d[1]) for d in local_dates]
self.assertEqual(sret1, lret1)
def test_error_alpha_cron(self):
self.assertRaises(CroniterNotAlphaError, croniter.expand,
'* * * janu-jun *')
def test_error_bad_cron(self):
self.assertRaises(CroniterBadCronError, croniter.expand,
'* * * *')
self.assertRaises(CroniterBadCronError, croniter.expand,
'* * * * * * *')
def test_is_valid(self):
self.assertTrue(croniter.is_valid('0 * * * *'))
self.assertFalse(croniter.is_valid('0 * *'))
self.assertFalse(croniter.is_valid('* * * janu-jun *'))
def test_exactly_the_same_minute(self):
base = datetime(2018, 3, 5, 12, 30, 50)
itr = croniter('30 7,12,17 * * *', base)
n1 = itr.get_prev(datetime)
self.assertEqual(12, n1.hour)
n2 = itr.get_prev(datetime)
self.assertEqual(7, n2.hour)
n3 = itr.get_next(datetime)
self.assertEqual(12, n3.hour)
def test_next_when_now_satisfies_cron(self):
ts_a = datetime(2018, 5, 21, 0, 3, 0)
ts_b = datetime(2018, 5, 21, 0, 4, 20)
test_cron = '4 * * * *'
next_a = croniter(test_cron, start_time=ts_a).get_next()
next_b = croniter(test_cron, start_time=ts_b).get_next()
self.assertTrue(next_b > next_a)
def test_milliseconds(self):
"""
https://github.com/taichino/croniter/issues/107
"""
#
dt = datetime(2018, 1, 2, 10, 0, 0, 500)
c = croniter("0 10 * * * ", start_time=dt)
ts = "{0}".format(datetime.utcfromtimestamp(c.get_prev()))
self.assertEqual(ts, '2018-01-02 10:00:00')
#
dt = datetime(2018, 1, 2, 10, 0, 1, 0)
c = croniter("0 10 * * * ", start_time=dt)
ts = "{0}".format(datetime.utcfromtimestamp(c.get_prev()))
self.assertEqual(ts, '2018-01-02 10:00:00')
#
dt = datetime(2018, 1, 2, 9, 59, 59, 999999)
c = croniter("0 10 * * * ", start_time=dt)
ts = "{0}".format(datetime.utcfromtimestamp(c.get_prev()))
self.assertEqual(ts, '2018-01-01 10:00:00')
def test_invalid_zerorepeat(self):
self.assertFalse(croniter.is_valid('*/0 * * * *'))
def test_weekday_range(self):
ret = []
# jan 14 is monday
dt = datetime(2019, 1, 14, 0, 0, 0, 0)
for i in range(10):
c = croniter("0 0 * * 2-4 *", start_time=dt)
dt = datetime.utcfromtimestamp(c.get_next())
ret.append(dt)
dt += timedelta(days=1)
sret = ["{0}".format(r) for r in ret]
self.assertEquals(
sret,
['2019-01-15 00:00:00',
'2019-01-16 00:00:01',
'2019-01-17 00:00:02',
'2019-01-22 00:00:00',
'2019-01-23 00:00:01',
'2019-01-24 00:00:02',
'2019-01-29 00:00:00',
'2019-01-30 00:00:01',
'2019-01-31 00:00:02',
'2019-02-05 00:00:00'])
ret = []
dt = datetime(2019, 1, 14, 0, 0, 0, 0)
for i in range(10):
c = croniter("0 0 * * 1-7 *", start_time=dt)
dt = datetime.utcfromtimestamp(c.get_next())
ret.append(dt)
dt += timedelta(days=1)
sret = ["{0}".format(r) for r in ret]
self.assertEquals(
sret,
['2019-01-14 00:00:01',
'2019-01-15 00:00:02',
'2019-01-16 00:00:03',
'2019-01-17 00:00:04',
'2019-01-18 00:00:05',
'2019-01-19 00:00:06',
'2019-01-20 00:00:07',
'2019-01-21 00:00:08',
'2019-01-22 00:00:09',
'2019-01-23 00:00:10'])
def test_issue_monsun_117(self):
ret = []
dt = datetime(2019, 1, 14, 0, 0, 0, 0)
for i in range(10):
# c = croniter("0 0 * * Mon-Sun *", start_time=dt)
c = croniter("0 0 * * Wed-Sun *", start_time=dt)
dt = datetime.utcfromtimestamp(c.get_next())
ret.append(dt)
dt += timedelta(days=1)
sret = ["{0}".format(r) for r in ret]
self.assertEquals(
sret,
['2019-01-16 00:00:00',
'2019-01-17 00:00:01',
'2019-01-18 00:00:02',
'2019-01-19 00:00:03',
'2019-01-20 00:00:04',
'2019-01-23 00:00:00',
'2019-01-24 00:00:01',
'2019-01-25 00:00:02',
'2019-01-26 00:00:03',
'2019-01-27 00:00:04'])
if __name__ == '__main__':
unittest.main()
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