TISbackup/lib/huey/tests/crontab.py

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import datetime
import unittest
from huey import crontab
class CrontabTestCase(unittest.TestCase):
def test_crontab_month(self):
# validates the following months, 1, 4, 7, 8, 9
valids = [1, 4, 7, 8, 9]
validate_m = crontab(month='1,4,*/6,8-9')
for x in range(1, 13):
res = validate_m(datetime.datetime(2011, x, 1))
self.assertEqual(res, x in valids)
def test_crontab_day(self):
# validates the following days
valids = [1, 4, 7, 8, 9, 13, 19, 25, 31]
validate_d = crontab(day='*/6,1,4,8-9')
for x in range(1, 32):
res = validate_d(datetime.datetime(2011, 1, x))
self.assertEqual(res, x in valids)
def test_crontab_hour(self):
# validates the following hours
valids = [0, 1, 4, 6, 8, 9, 12, 18]
validate_h = crontab(hour='8-9,*/6,1,4')
for x in range(24):
res = validate_h(datetime.datetime(2011, 1, 1, x))
self.assertEqual(res, x in valids)
edge = crontab(hour=0)
self.assertTrue(edge(datetime.datetime(2011, 1, 1, 0, 0)))
self.assertFalse(edge(datetime.datetime(2011, 1, 1, 12, 0)))
def test_crontab_minute(self):
# validates the following minutes
valids = [0, 1, 4, 6, 8, 9, 12, 18, 24, 30, 36, 42, 48, 54]
validate_m = crontab(minute='4,8-9,*/6,1')
for x in range(60):
res = validate_m(datetime.datetime(2011, 1, 1, 1, x))
self.assertEqual(res, x in valids)
def test_crontab_day_of_week(self):
# validates the following days of week
# jan, 1, 2011 is a saturday
valids = [2, 4, 9, 11, 16, 18, 23, 25, 30]
validate_dow = crontab(day_of_week='0,2')
for x in range(1, 32):
res = validate_dow(datetime.datetime(2011, 1, x))
self.assertEqual(res, x in valids)
def test_crontab_all_together(self):
# jan 1, 2011 is a saturday
# may 1, 2011 is a sunday
validate = crontab(
month='1,5',
day='1,4,7',
day_of_week='0,6',
hour='*/4',
minute='1-5,10-15,50'
)
self.assertTrue(validate(datetime.datetime(2011, 5, 1, 4, 11)))
self.assertTrue(validate(datetime.datetime(2011, 5, 7, 20, 50)))
self.assertTrue(validate(datetime.datetime(2011, 1, 1, 0, 1)))
# fails validation on month
self.assertFalse(validate(datetime.datetime(2011, 6, 4, 4, 11)))
# fails validation on day
self.assertFalse(validate(datetime.datetime(2011, 1, 6, 4, 11)))
# fails validation on day_of_week
self.assertFalse(validate(datetime.datetime(2011, 1, 4, 4, 11)))
# fails validation on hour
self.assertFalse(validate(datetime.datetime(2011, 1, 1, 1, 11)))
# fails validation on minute
self.assertFalse(validate(datetime.datetime(2011, 1, 1, 4, 6)))
def test_invalid_crontabs(self):
# check invalid configurations are detected and reported
self.assertRaises(ValueError, crontab, minute='61')
self.assertRaises(ValueError, crontab, minute='0-61')