def test_inflate_across_DST(db, default_account, calendar):
# If we inflate a RRULE that covers a change to/from Daylight Savings Time,
# adjust the base time accordingly to account for the new UTC offset.
# Daylight Savings for US/PST: March 8, 2015 - Nov 1, 2015
dst_rrule = ["RRULE:FREQ=WEEKLY;BYDAY=TU"]
dst_event = recurring_event(db, default_account, calendar, dst_rrule,
start=arrow.get(2015, 03, 03, 03, 03, 03),
end=arrow.get(2015, 03, 03, 04, 03, 03))
g = get_start_times(dst_event, end=arrow.get(2015, 03, 21))
# In order for this event to occur at the same local time, the recurrence
# rule should be expanded to 03:03:03 before March 8, and 02:03:03 after,
# keeping the local time of the event consistent at 19:03.
# This is consistent with how Google returns recurring event instances.
local_tz = tz.gettz(dst_event.start_timezone)
for time in g:
if time < arrow.get(2015, 3, 8):
assert time.hour == 3
else:
assert time.hour == 2
# Test that localizing these times is consistent
assert time.astimezone(local_tz).hour == 19
# Test an event that starts during local daylight savings time
dst_event = recurring_event(db, default_account, calendar, dst_rrule,
start=arrow.get(2015, 10, 27, 02, 03, 03),
end=arrow.get(2015, 10, 27, 03, 03, 03))
g = get_start_times(dst_event, end=arrow.get(2015, 11, 11))
for time in g:
if time > arrow.get(2015, 11, 1):
assert time.hour == 3
else:
assert time.hour == 2
assert time.astimezone(local_tz).hour == 19
def test_rrule_parsing(db, default_account, calendar):
# This test event starts on Aug 7 and recurs every Thursday at 20:30
# until Sept 18.
# There should be 7 total occurrences including Aug 7 and Sept 18.
event = recurring_event(db, default_account, calendar, TEST_RRULE)
g = get_start_times(event)
assert len(g) == 7
# Check we can supply an end date to cut off recurrence expansion
g = get_start_times(event, end=arrow.get(2014, 9, 12, 21, 30, 00))
assert len(g) == 6
def test_rrule_parsing(db, default_account, calendar):
# This test event starts on Aug 7 and recurs every Thursday at 20:30
# until Sept 18.
# There should be 7 total occurrences including Aug 7 and Sept 18.
event = recurring_event(db, default_account, calendar, TEST_RRULE)
g = get_start_times(event)
assert len(g) == 7
# Check we can supply an end date to cut off recurrence expansion
g = get_start_times(event, end=arrow.get(2014, 9, 12, 21, 30, 00))
assert len(g) == 6
def test_rrule_exceptions(db, default_account, calendar):
# This test event starts on Aug 7 and recurs every Thursday at 20:30
# until Sept 18, except on September 4.
event = recurring_event(db, default_account, calendar, TEST_EXDATE_RULE)
g = get_start_times(event)
assert len(g) == 6
assert arrow.get(2014, 9, 4, 13, 30, 00) not in g
def test_all_day_rrule_parsing(db, default_account, calendar):
event = recurring_event(db, default_account, calendar, ALL_DAY_RRULE,
start=arrow.get(2014, 8, 7),
end=arrow.get(2014, 8, 7),
all_day=True)
g = get_start_times(event)
assert len(g) == 6
def test_rrule_exceptions(db, default_account, calendar):
# This test event starts on Aug 7 and recurs every Thursday at 20:30
# until Sept 18, except on September 4.
event = recurring_event(db, default_account, calendar, TEST_EXDATE_RULE)
g = get_start_times(event)
assert len(g) == 6
assert arrow.get(2014, 9, 4, 13, 30, 00) not in g
def inflate(self, start=None, end=None):
# Convert a RecurringEvent into a series of InflatedEvents
# by expanding its RRULE into a series of start times.
from inbox.events.recurring import get_start_times
occurrences = get_start_times(self, start, end)
return [InflatedEvent(self, o) for o in occurrences]
def test_all_day_rrule_parsing(db, default_account, calendar):
event = recurring_event(db, default_account, calendar, ALL_DAY_RRULE,
start=arrow.get(2014, 8, 7),
end=arrow.get(2014, 8, 7),
all_day=True)
g = get_start_times(event)
assert len(g) == 6
def test_inflate_across_DST(db, default_account, calendar):
# If we inflate a RRULE that covers a change to/from Daylight Savings Time,
# adjust the base time accordingly to account for the new UTC offset.
# Daylight Savings for US/PST: March 8, 2015 - Nov 1, 2015
dst_rrule = ["RRULE:FREQ=WEEKLY;BYDAY=TU"]
dst_event = recurring_event(db, default_account, calendar, dst_rrule,
start=arrow.get(2015, 03, 03, 03, 03, 03),
end=arrow.get(2015, 03, 03, 04, 03, 03))
g = get_start_times(dst_event, end=arrow.get(2015, 03, 21))
def test_all_day_rrule_parsing_utc(db, default_account, calendar, rule):
# Use an RRULE with timezone away until date + all day event
event = recurring_event(db, default_account, calendar, rule,
start=arrow.get(2016, 9, 10),
end=arrow.get(2016, 9, 13),
all_day=True)
start_boundary = datetime.datetime(2016, 9, 8, 1, 21, 55)
end_boundary = datetime.datetime(2016, 9, 16, 0, 31, 55)
g = get_start_times(event, start=start_boundary, end=end_boundary)
assert len(g) == 4
def test_all_day_rrule_parsing_utc(db, default_account, calendar, rule):
# Use an RRULE with timezone away until date + all day event
event = recurring_event(db,
default_account,
calendar,
rule,
start=arrow.get(2016, 9, 10),
end=arrow.get(2016, 9, 13),
all_day=True)
start_boundary = datetime.datetime(2016, 9, 8, 1, 21, 55)
end_boundary = datetime.datetime(2016, 9, 16, 0, 31, 55)
g = get_start_times(event, start=start_boundary, end=end_boundary)
assert len(g) == 4
def inflate(self, start=None, end=None):
# Convert a RecurringEvent into a series of InflatedEvents
# by expanding its RRULE into a series of start times.
from inbox.events.recurring import get_start_times
occurrences = get_start_times(self, start, end)
return [InflatedEvent(self, o) for o in occurrences]
# This is consistent with how Google returns recurring event instances.
local_tz = tz.gettz(dst_event.start_timezone)
for time in g:
if time < arrow.get(2015, 3, 8):
assert time.hour == 3
else:
assert time.hour == 2
# Test that localizing these times is consistent
assert time.astimezone(local_tz).hour == 19
# Test an event that starts during local daylight savings time
dst_event = recurring_event(db, default_account, calendar, dst_rrule,
start=arrow.get(2015, 10, 27, 02, 03, 03),
end=arrow.get(2015, 10, 27, 03, 03, 03))
g = get_start_times(dst_event, end=arrow.get(2015, 11, 11))
for time in g:
if time > arrow.get(2015, 11, 1):
assert time.hour == 3
else:
assert time.hour == 2
assert time.astimezone(local_tz).hour == 19
def test_inflate_all_day_event(db, default_account, calendar):
event = recurring_event(db, default_account, calendar, ALL_DAY_RRULE,
start=arrow.get(2014, 9, 4),
end=arrow.get(2014, 9, 4), all_day=True)
infl = event.inflate()
for i in infl:
assert i.all_day
