| """Issue #800 — CalDAV write-back pushes local changes to the remote server. |
| |
| Unit-tests the pure pieces against a fake caldav calendar (no network): the |
| iCalendar serialization, hash-based remote-calendar discovery, and the |
| create/update/delete orchestration. |
| """ |
|
|
| from datetime import datetime |
|
|
| from src.caldav_writeback import ( |
| build_event_ical, |
| find_remote_calendar, |
| push_event, |
| _stable_cal_id, |
| ) |
|
|
| REMOTE_URL = "https://p69-caldav.icloud.com/123/calendars/home/" |
| CAL_ID = _stable_cal_id(REMOTE_URL) |
|
|
|
|
| class FakeEvent: |
| def __init__(self): |
| self.data = "OLD" |
| self.saved = False |
| self.deleted = False |
|
|
| def save(self): |
| self.saved = True |
|
|
| def delete(self): |
| self.deleted = True |
|
|
|
|
| class FakeCalendar: |
| def __init__(self, url, existing=None): |
| self.url = url |
| self._existing = existing |
| self.saved_ical = None |
|
|
| def event_by_uid(self, uid): |
| if self._existing is None: |
| raise Exception("not found") |
| return self._existing |
|
|
| def save_event(self, ical): |
| self.saved_ical = ical |
|
|
|
|
| def _ev(**over): |
| base = dict( |
| uid="evt-1", summary="Dentist", description="bring x-rays", |
| location="Clinic", dtstart=datetime(2026, 6, 10, 14, 0), |
| dtend=datetime(2026, 6, 10, 15, 0), all_day=False, is_utc=True, rrule="", |
| ) |
| base.update(over) |
| return base |
|
|
|
|
| def test_build_ical_timed_event_has_core_fields(): |
| ical = build_event_ical(_ev()) |
| assert "BEGIN:VEVENT" in ical and "END:VEVENT" in ical |
| assert "UID:evt-1" in ical |
| assert "SUMMARY:Dentist" in ical |
| |
| assert "DTSTART:20260610T140000Z" in ical |
| assert "DTEND:20260610T150000Z" in ical |
|
|
|
|
| def test_build_ical_all_day_uses_date_values(): |
| ical = build_event_ical(_ev(all_day=True, is_utc=False)) |
| assert "DTSTART;VALUE=DATE:20260610" in ical |
|
|
|
|
| def test_build_ical_includes_rrule(): |
| ical = build_event_ical(_ev(rrule="FREQ=WEEKLY;BYDAY=MO")) |
| assert "RRULE:FREQ=WEEKLY" in ical |
|
|
|
|
| def test_find_remote_calendar_matches_by_hash(): |
| cals = [FakeCalendar("https://other/x/"), FakeCalendar(REMOTE_URL)] |
| found = find_remote_calendar(cals, CAL_ID) |
| assert found is cals[1] |
| assert find_remote_calendar([FakeCalendar("https://nope/")], CAL_ID) is None |
|
|
|
|
| def test_push_create_calls_save_event(): |
| cal = FakeCalendar(REMOTE_URL, existing=None) |
| res = push_event([cal], CAL_ID, _ev(), delete=False) |
| assert res["ok"] and res.get("created") |
| assert cal.saved_ical and "UID:evt-1" in cal.saved_ical |
|
|
|
|
| def test_push_update_overwrites_existing(): |
| existing = FakeEvent() |
| cal = FakeCalendar(REMOTE_URL, existing=existing) |
| res = push_event([cal], CAL_ID, _ev(summary="Moved"), delete=False) |
| assert res["ok"] and res.get("updated") |
| assert existing.saved and "SUMMARY:Moved" in existing.data |
| assert cal.saved_ical is None |
|
|
|
|
| def test_push_delete_removes_existing(): |
| existing = FakeEvent() |
| cal = FakeCalendar(REMOTE_URL, existing=existing) |
| res = push_event([cal], CAL_ID, _ev(), delete=True) |
| assert res["ok"] and existing.deleted |
|
|
|
|
| def test_push_delete_absent_is_ok(): |
| cal = FakeCalendar(REMOTE_URL, existing=None) |
| res = push_event([cal], CAL_ID, _ev(), delete=True) |
| assert res["ok"] and "absent" in res.get("note", "") |
|
|
|
|
| def test_push_unknown_calendar_reports_not_found(): |
| cal = FakeCalendar("https://different/") |
| res = push_event([cal], CAL_ID, _ev()) |
| assert res["ok"] is False and "not found" in res["error"] |
|
|
|
|
| def test_push_missing_uid_reports_input_error_before_remote_lookup(): |
| cal = FakeCalendar(REMOTE_URL, existing=FakeEvent()) |
| res = push_event([cal], CAL_ID, _ev(uid="")) |
| assert res["ok"] is False and "uid" in res["error"] |
| assert cal._existing.saved is False |
|
|
