aaronrene / knowtation public
calendar-ics-normalizer-data-integrity.test.mjs
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sha256:65ccb454656ea5acdea0a10e559b78bcde1eb6ff753ecc2911bc99d1c3d7cadd feat(calendar): enforce agent context tiers in retrieval AP… Human minor ⚠ breaking 1 day ago
1 /**
2 * Tier 5 — DATA INTEGRITY: dedup keys, timezone boundaries, deterministic output.
3 */
4 import { describe, it } from 'node:test';
5 import assert from 'node:assert/strict';
6 import { parseIcsToEvents, zonedLocalToUtc } from '../lib/calendar/ics-normalizer.mjs';
7
8 describe('Data integrity — deterministic parse', () => {
9 const ics = `BEGIN:VCALENDAR
10 BEGIN:VEVENT
11 UID:dedup@x
12 DTSTART:20260308T080000Z
13 DTEND:20260308T090000Z
14 SUMMARY:Same
15 END:VEVENT
16 END:VCALENDAR`;
17
18 it('returns identical output on repeated parse', () => {
19 const a = parseIcsToEvents(ics);
20 const b = parseIcsToEvents(ics);
21 assert.deepEqual(a, b);
22 });
23
24 it('preserves external_uid for dedup', () => {
25 const [event] = parseIcsToEvents(ics);
26 assert.equal(event.external_uid, 'dedup@x');
27 });
28 });
29
30 describe('Data integrity — timezone boundary (DST spring forward)', () => {
31 it('maps ambiguous local time consistently via IANA zone', () => {
32 // Second Sunday in March 2026 — US DST begins 2026-03-08
33 const utc = zonedLocalToUtc(
34 { year: 2026, month: 3, day: 8, hour: 3, minute: 30, second: 0 },
35 'America/Los_Angeles',
36 );
37 assert.equal(utc.toISOString(), '2026-03-08T10:30:00.000Z');
38 });
39 });
40
41 describe('Data integrity — all-day exclusive DTEND', () => {
42 it('end instant is after start for single-day event', () => {
43 const ics = `BEGIN:VCALENDAR
44 BEGIN:VEVENT
45 UID:day@x
46 DTSTART;VALUE=DATE:20260601
47 DTEND;VALUE=DATE:20260602
48 END:VEVENT
49 END:VCALENDAR`;
50 const [event] = parseIcsToEvents(ics, { defaultTimezone: 'UTC' });
51 assert.ok(new Date(event.end) > new Date(event.start));
52 });
53 });
54
55 describe('Data integrity — cancelled events retain status without dropping row', () => {
56 it('keeps cancelled events for tombstone indexing', () => {
57 const ics = `BEGIN:VCALENDAR
58 BEGIN:VEVENT
59 UID:c@x
60 DTSTART:20260601T120000Z
61 DTEND:20260601T130000Z
62 STATUS:CANCELLED
63 END:VEVENT
64 END:VCALENDAR`;
65 const [event] = parseIcsToEvents(ics);
66 assert.equal(event.status, 'cancelled');
67 });
68 });
File History 1 commit
sha256:65ccb454656ea5acdea0a10e559b78bcde1eb6ff753ecc2911bc99d1c3d7cadd feat(calendar): enforce agent context tiers in retrieval AP… Human minor ⚠ 1 day ago