From b426cd089503053fd203a034f3cbbe173252d5c3 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Sat, 18 Jul 2026 12:57:32 -0500 Subject: fix(calendar-sync): honor BYDAY rules and drop cancelled events The expander ignored BYDAY on monthly and yearly rules and stepped DTSTART's day-of-month instead, so a "2nd Wednesday" series rendered on the 12th of every month, the wrong weekday most months. It now resolves nth-weekday entries (2WE, -1TU), bare weekdays with BYSETPOS, and yearly BYMONTH+BYDAY, so each occurrence lands on the day the rule names. Nothing read the VEVENT STATUS property, so cancelled events rendered as normal meetings: a cancelled instance of a series reappeared at its original time, and standalone cancelled events stayed on the agenda. parse-event now drops STATUS:CANCELLED events, which also kills cancelled series masters. A cancelled RECURRENCE-ID override removes its occurrence instead of overriding it. The fixes are coupled: until BYDAY generates the right dates, a cancelled override can't match the occurrence it removes. --- tests/test-calendar-sync--parse-event.el | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'tests/test-calendar-sync--parse-event.el') diff --git a/tests/test-calendar-sync--parse-event.el b/tests/test-calendar-sync--parse-event.el index 9c343db2..b3f58ba2 100644 --- a/tests/test-calendar-sync--parse-event.el +++ b/tests/test-calendar-sync--parse-event.el @@ -78,5 +78,37 @@ (let ((vevent "BEGIN:VEVENT\nSUMMARY:Orphan\nEND:VEVENT")) (should (null (calendar-sync--parse-event vevent))))) +;;; STATUS:CANCELLED Cases + +(ert-deftest test-calendar-sync--parse-event-error-cancelled-returns-nil () + "Error: a STATUS:CANCELLED event returns nil -- cancelled events don't render." + (let* ((start (test-calendar-sync-time-days-from-now 5 14 0)) + (vevent (concat "BEGIN:VEVENT\n" + "SUMMARY:Cancelled Meeting\n" + "DTSTART:" (test-calendar-sync-ics-datetime start) "\n" + "STATUS:CANCELLED\n" + "END:VEVENT"))) + (should (null (calendar-sync--parse-event vevent))))) + +(ert-deftest test-calendar-sync--parse-event-boundary-cancelled-case-insensitive () + "Boundary: STATUS value matching is case-insensitive." + (let* ((start (test-calendar-sync-time-days-from-now 5 14 0)) + (vevent (concat "BEGIN:VEVENT\n" + "SUMMARY:Cancelled Meeting\n" + "DTSTART:" (test-calendar-sync-ics-datetime start) "\n" + "STATUS:Cancelled\n" + "END:VEVENT"))) + (should (null (calendar-sync--parse-event vevent))))) + +(ert-deftest test-calendar-sync--parse-event-normal-confirmed-still-parses () + "Normal: STATUS:CONFIRMED events still parse." + (let* ((start (test-calendar-sync-time-days-from-now 5 14 0)) + (vevent (concat "BEGIN:VEVENT\n" + "SUMMARY:Confirmed Meeting\n" + "DTSTART:" (test-calendar-sync-ics-datetime start) "\n" + "STATUS:CONFIRMED\n" + "END:VEVENT"))) + (should (calendar-sync--parse-event vevent)))) + (provide 'test-calendar-sync--parse-event) ;;; test-calendar-sync--parse-event.el ends here -- cgit v1.2.3