def test_hour_snap_with_offset(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to beginning of even hours + 3 seconds
snapped = scheduling_parser.snapped_datetime(dt, 2*60, 3)
self.assertEqual(snapped,
datetime.datetime(2015, 1, 12, 4, 0, 3, tzinfo=pytz.UTC))
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
def test_minute_snap(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to even minutes
snapped = scheduling_parser.snapped_datetime(dt, 2, 0)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(snapped,
datetime.datetime(2015, 1, 12, 5, 2, 0, tzinfo=pytz.UTC))
def test_hour_snap(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to beginning of hour
snapped = scheduling_parser.snapped_datetime(dt, 60, 0)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(snapped,
datetime.datetime(2015, 1, 12, 5, 0, 0, tzinfo=pytz.UTC))
def test_day_of_week_snap_tue(self):
dt = datetime.datetime(2015, 12, 23, 5, 2, 3) # 2015-12-23: Wed
# snap to Tue 00:00:00
snapped = scheduling_parser.snapped_datetime(dt, 7*24*60, 24*60*60)
self.assertEqual(snapped,
datetime.datetime(2015, 12, 22, 0, 0, 0, tzinfo=pytz.UTC))
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
def test_offset_larger_than_period(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 0)
# offset is -1:10 with period 1m
snapped = scheduling_parser.snapped_datetime(dt, 1, -70)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(snapped,
datetime.datetime(2015, 1, 12, 5, 1, 50, tzinfo=pytz.UTC))
def test_hour_snap_with_offset(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to beginning of even hours + 3 seconds
snapped = scheduling_parser.snapped_datetime(dt, 2 * 60, 3)
self.assertEqual(
snapped, datetime.datetime(2015, 1, 12, 4, 0, 3, tzinfo=pytz.UTC))
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
def test_hour_snap(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to beginning of hour
snapped = scheduling_parser.snapped_datetime(dt, 60, 0)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped, datetime.datetime(2015, 1, 12, 5, 0, 0, tzinfo=pytz.UTC))
def test_minute_snap(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to even minutes
snapped = scheduling_parser.snapped_datetime(dt, 2, 0)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped, datetime.datetime(2015, 1, 12, 5, 2, 0, tzinfo=pytz.UTC))
def test_offset_larger_than_period(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 0)
# offset is -1:10 with period 1m
snapped = scheduling_parser.snapped_datetime(dt, 1, -70)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped, datetime.datetime(2015, 1, 12, 5, 1, 50, tzinfo=pytz.UTC))
def test_hour_snap_with_negative_offset(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to 3 seconds before the beginning of even hours
snapped = scheduling_parser.snapped_datetime(dt, 2*60, -3)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(snapped,
datetime.datetime(2015, 1, 12, 3, 59, 57, tzinfo=pytz.UTC))
def test_minute_snap_already_snapped(self):
# already matches period and offset
dt = datetime.datetime(2015, 1, 12, 5, 2, 0)
# snap to even minutes
snapped = scheduling_parser.snapped_datetime(dt, 2, 0)
self.assertEqual(snapped,
datetime.datetime(2015, 1, 12, 5, 0, 0, tzinfo=pytz.UTC))
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
def test_minute_snap_already_snapped(self):
# already matches period and offset
dt = datetime.datetime(2015, 1, 12, 5, 2, 0)
# snap to even minutes
snapped = scheduling_parser.snapped_datetime(dt, 2, 0)
self.assertEqual(
snapped, datetime.datetime(2015, 1, 12, 5, 0, 0, tzinfo=pytz.UTC))
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
def test_day_of_week_snap_tue(self):
dt = datetime.datetime(2015, 12, 23, 5, 2, 3) # 2015-12-23: Wed
# snap to Tue 00:00:00
snapped = scheduling_parser.snapped_datetime(dt, 7 * 24 * 60,
24 * 60 * 60)
self.assertEqual(
snapped, datetime.datetime(2015, 12, 22, 0, 0, 0, tzinfo=pytz.UTC))
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
def test_day_of_week_snap_mon(self):
# EPOCH starts with a Monday so offset == 0 means Monday
# offset == 24*60*60 means Tuesday, etc.
dt = datetime.datetime(2015, 12, 23, 5, 2, 3) # 2015-12-23: Wed
snapped = scheduling_parser.snapped_datetime(dt, 7 * 24 * 60, 0)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped, datetime.datetime(2015, 12, 21, 0, 0, 0, tzinfo=pytz.UTC))
def test_hour_snap_with_negative_offset(self):
dt = datetime.datetime(2015, 1, 12, 5, 2, 3)
# snap to 3 seconds before the beginning of even hours
snapped = scheduling_parser.snapped_datetime(dt, 2 * 60, -3)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped, datetime.datetime(2015, 1, 12, 3, 59, 57,
tzinfo=pytz.UTC))
def test_day_of_week_snap_mon(self):
# EPOCH starts with a Monday so offset == 0 means Monday
# offset == 24*60*60 means Tuesday, etc.
dt = datetime.datetime(2015, 12, 23, 5, 2, 3) # 2015-12-23: Wed
snapped = scheduling_parser.snapped_datetime(dt, 7*24*60, 0)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(snapped,
datetime.datetime(2015, 12, 21, 0, 0, 0, tzinfo=pytz.UTC))
def test_day_of_week_snap_wed_0304(self):
dt = datetime.datetime(2015, 12, 23, 5, 2, 3) # 2015-12-23: Wed
# snap to Wed 02:03:04
snapped = scheduling_parser.snapped_datetime(
dt, 7 * 24 * 60, 2 * 24 * 60 * 60 + 2 * 60 * 60 + 3 * 60 + 4)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped,
datetime.datetime(2015, 12, 23, 02, 03, 04, tzinfo=pytz.UTC))
def test_day_of_week_snap_wed_0304(self):
dt = datetime.datetime(2015, 12, 23, 5, 2, 3) # 2015-12-23: Wed
# snap to Wed 02:03:04
snapped = scheduling_parser.snapped_datetime(
dt, 7*24*60, 2*24*60*60 + 2*60*60 + 3*60 + 4)
self.assertLess(snapped, dt.replace(tzinfo=pytz.UTC))
self.assertEqual(
snapped,
datetime.datetime(2015, 12, 23, 02, 03, 04, tzinfo=pytz.UTC))
def test_invalid_timezone(self):
dt = datetime.datetime(
2015, 1, 1).replace(tzinfo=pytz.timezone('US/Pacific'))
with self.assertRaises(ValueError):
scheduling_parser.snapped_datetime(dt, 1, 0)
def test_invalid_timezone(self):
dt = datetime.datetime(2015, 1,
1).replace(tzinfo=pytz.timezone('US/Pacific'))
with self.assertRaises(ValueError):
scheduling_parser.snapped_datetime(dt, 1, 0)