def test_serialize_interval_schedule(interval_schedule):
schema = schemas.IntervalScheduleSchema()
assert schema.dump(interval_schedule) == {
"start_date": serialize_fmt(interval_schedule.start_date),
"end_date": serialize_fmt(interval_schedule.end_date),
"interval": int(interval_schedule.interval.total_seconds()) * 1000000,
"__version__": __version__,
}
def test_serialize_interval_at_annual_resolution():
schedule = schedules.IntervalSchedule(
start_date=pendulum.now("utc"),
interval=datetime.timedelta(days=365, microseconds=1),
)
schema = schemas.IntervalScheduleSchema()
serialized = schema.dump(schedule)
assert serialized["interval"] == 31536000000001
def test_deserialize_schedule_with_overridden_interval():
schedule = schedules.IntervalSchedule(
start_date=pendulum.now("utc"), interval=datetime.timedelta(minutes=1))
schedule.interval = datetime.timedelta(microseconds=1)
schema = schemas.IntervalScheduleSchema()
serialized = schema.dump(schedule)
assert serialized["interval"] == 1
with pytest.raises(ValueError) as exc:
schema.load(serialized)
assert "Interval can not be less than one minute." in str(exc.value)