def test_jpx_closes_at_lunch():
jpx_calendar = JPXExchangeCalendar()
jpx_schedule = jpx_calendar.schedule(
start_date=datetime.datetime(2015,
1,
14,
tzinfo=pytz.timezone('Asia/Tokyo')),
end_date=datetime.datetime(2015,
1,
16,
tzinfo=pytz.timezone('Asia/Tokyo')))
assert jpx_calendar.open_at_time(schedule=jpx_schedule,
timestamp=datetime.datetime(
2015,
1,
14,
11,
0,
tzinfo=pytz.timezone('Asia/Tokyo')))
assert not jpx_calendar.open_at_time(
schedule=jpx_schedule,
timestamp=datetime.datetime(
2015, 1, 14, 12, 0, tzinfo=pytz.timezone('Asia/Tokyo')))
def test_jpx_correctly_counts_jpx_vernal_equinox():
jpx_calendar = JPXExchangeCalendar()
jpx_schedule = jpx_calendar.schedule(start_date='2017-03-01',
end_date='2019-09-30')
assert pd.Timestamp('2017-03-20') not in jpx_schedule.index
assert pd.Timestamp('2017-03-21') in jpx_schedule.index
assert pd.Timestamp('2018-03-21') not in jpx_schedule.index
assert pd.Timestamp('2019-03-21') not in jpx_schedule.index
assert pd.Timestamp('2019-03-20') in jpx_schedule.index
def test_jpx_correctly_counts_jpx_autumn_equinox():
jpx_calendar = JPXExchangeCalendar()
jpx_schedule = jpx_calendar.schedule(start_date='2016-09-01',
end_date='2019-09-30')
assert pd.Timestamp('2016-09-22') not in jpx_schedule.index
assert pd.Timestamp('2016-09-23') in jpx_schedule.index
assert pd.Timestamp(
'2017-09-23') not in jpx_schedule.index # EQUINOX Saturday
assert pd.Timestamp('2017-09-24') not in jpx_schedule.index # Sunday
assert pd.Timestamp('2017-09-25') in jpx_schedule.index # Monday
assert pd.Timestamp('2018-09-22') not in jpx_schedule.index # Saturday
assert pd.Timestamp(
'2018-09-23') not in jpx_schedule.index # EQUINOX Sunday
assert pd.Timestamp('2018-09-24') not in jpx_schedule.index # Equinox OBS
assert pd.Timestamp('2019-09-22') not in jpx_schedule.index # Sunday
assert pd.Timestamp('2019-09-23') not in jpx_schedule.index # EQUINOX
assert pd.Timestamp('2019-09-24') in jpx_schedule.index # Monday