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https://github.com/pewdiepie-archdaemon/odysseus.git
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Alexandre Teixeira
bad9ec2f9c
* test: localize calendar recurrence helper import * test: share calendar route import helper
74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
"""Regression test for RRULE expansion with a UTC UNTIL value.
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Standard ICS exporters (Google Calendar, Apple Calendar, Outlook,
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Fastmail) emit recurrence rules of the form
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RRULE:FREQ=DAILY;UNTIL=20240105T090000Z
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When such an event is imported, the calendar route stores the event's
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``dtstart`` as a *naive* datetime (the DB column is naive; timed events
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are converted to naive-UTC on import). dateutil >= 2.7 raises
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ValueError: RRULE UNTIL values must be specified in UTC
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when DTSTART is timezone-aware
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whenever the UNTIL is tz-aware (carries a trailing ``Z``) but the
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``dtstart`` is naive. ``_expand_rrule`` catches that ValueError and
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*silently downgrades the event to non-recurring*, so every occurrence
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after the first vanishes from the calendar.
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This test pins the correct behaviour: a daily series bounded by a UTC
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UNTIL must expand to all of its occurrences.
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"""
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from datetime import datetime
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from types import SimpleNamespace
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from tests.helpers.calendar_routes import import_calendar_routes
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_MOCK_CAL = SimpleNamespace(name="Personal", color="#5b8abf")
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def _make_event(**overrides):
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defaults = {
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"uid": "evt-until-utc",
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"summary": "Standup",
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"dtstart": datetime(2024, 1, 1, 9, 0),
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"dtend": datetime(2024, 1, 1, 9, 30),
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"all_day": False,
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"is_utc": True,
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"rrule": "",
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"calendar_id": "cal-001",
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"color": None,
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"description": "",
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"location": "",
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"event_type": None,
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"importance": "normal",
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}
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defaults.update(overrides)
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ev = SimpleNamespace(**defaults)
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ev.calendar = _MOCK_CAL
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return ev
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def test_expand_rrule_with_utc_until_keeps_all_occurrences():
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"""FREQ=DAILY;UNTIL=...Z must expand to every occurrence, not collapse
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to a single non-recurring event."""
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cal = import_calendar_routes()
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ev = _make_event(rrule="FREQ=DAILY;UNTIL=20240105T090000Z")
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results = cal._expand_rrule(ev, datetime(2024, 1, 1), datetime(2024, 1, 10))
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# Jan 1, 2, 3, 4, 5 — five daily occurrences up to and including UNTIL.
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assert len(results) == 5, (
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f"Expected 5 daily occurrences bounded by UTC UNTIL, got "
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f"{len(results)}: {[r['uid'] for r in results]}"
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)
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assert all(r["is_recurrence"] is True for r in results), (
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"Occurrences must be flagged as recurrences, not silently downgraded "
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f"to non-recurring: {[(r['uid'], r['is_recurrence']) for r in results]}"
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)
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assert results[0]["uid"] == "evt-until-utc::2024-01-01T09:00"
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assert results[-1]["uid"] == "evt-until-utc::2024-01-05T09:00"
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