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vu/tests/calendar/april-sanctoral.test.ts
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Fix privileged-feria-major: nothing is ever commemorated, any rank
The Easter octave cascade built last commit reused the existing
"duplex-majus+ still gets a bare commemoration" branch unchanged,
trusting its own citation (St. Mark within the Easter Octave). That
citation was a misreading. Live-verified: the Annunciation (Duplex I.
classis) transfers with zero commemoration on Holy Thursday itself, and
Chair of St. Peter at Antioch does the same on Ash Wednesday - the
exception was wrong everywhere this category is used, not just Holy
Week. privileged-feria-major now matches privileged-sunday exactly:
unconditional transfer, no exceptions, any rank.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017XMSokiTD2Qc5vPP2YQu3Q
2026-09-01 14:08:15 -04:00

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4.0 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import { resolveDay } from '../../src/calendar';
import { getDayCollect } from '../../src/hours/resolve-common';
// Clean per-annum years for these dates (no Sunday collision, and clear of
// the movable Holy Week/Easter Octave that usually overshadows several of
// them) — see data/calendar/saints/*.yml for per-saint source detail.
describe('April sanctoral pull (first pass)', () => {
it('St. Mark wins outright with a real proper collect on an ordinary date', () => {
const day = resolveDay('2042-04-25');
expect(day.winner).toEqual({
kind: 'sanctoral',
id: 'st-mark',
name: 'St. Mark, Evangelist',
nameLa: 'Sanctus Marcus, Evangelista',
rank: 'duplex-2-classis',
});
expect(getDayCollect(day).status.en).toBe('verified');
});
it('St. Mark gets nothing at all within the Easter Octave — not even a bare commemoration — and transfers past it instead', () => {
// Corrected 2026-09-01: nothing is ever commemorated anywhere from
// Palm Sunday through Low Sunday, no exception for any rank (direct
// instruction; live-verified against the Annunciation on Holy
// Thursday and Chair of St. Peter at Antioch on Ash Wednesday, both
// Duplex-majus+ and both transferring with zero commemoration). Mark
// (Duplex II. classis) transfers off Apr 25, 2030 the same way; vu's
// own dense calendar that week pushes his actual landing all the way
// to May 5 (every day in between already spoken for).
const native = resolveDay('2030-04-25');
expect(native.winner).toEqual({ kind: 'temporal', id: 'easter-sunday' });
expect(native.commemorations).toEqual([]);
expect(native.transferredAway?.candidate.id).toBe('st-mark');
const landing = resolveDay('2030-05-05');
expect(landing.winner).toEqual({
kind: 'sanctoral',
id: 'st-mark',
name: 'St. Mark, Evangelist',
nameLa: 'Sanctus Marcus, Evangelista',
rank: 'duplex-2-classis',
transferredFrom: '2030-04-25',
});
});
it('St. Robert beats St. Catherine of Siena on their shared monastic-calendar date', () => {
const day = resolveDay('2043-04-29');
expect(day.winner).toEqual({ kind: 'sanctoral', id: 'st-robert', name: 'St. Robert, Abbot', nameLa: 'Sanctus Robertus, Abbas', rank: 'duplex' });
expect(day.commemorations).toEqual([
{ kind: 'sanctoral', id: 'st-catherine-of-siena', name: 'St. Catherine of Siena, Virgin', nameLa: 'Sancta Catharina Senensis, Virgo', rank: 'simplex' },
]);
});
it('an ordinary Eastertide Sunday (not Easter Day, not within its Octave) still lets St. Robert (plain Duplex) win outright, same as any weekday', () => {
// 2029: Apr 29 is an ordinary (not privileged) Sunday in Eastertide —
// live-verified 2026-09-01 (`eastertide`'s own `bySeason` entry, see
// data/calendar/temporal-categories.yml): "S. Roberti Abbatis ~
// Duplex" wins outright there, same as data/calendar/temporal-
// categories.yml's `ordinary-sunday` rule for any other season, with
// the Sunday itself only noted as a `Scriptura` line, not primary.
const sunday = resolveDay('2029-04-29');
expect(sunday.winner).toEqual({ kind: 'sanctoral', id: 'st-robert', name: 'St. Robert, Abbot', nameLa: 'Sanctus Robertus, Abbas', rank: 'duplex' });
expect(sunday.commemorations).toEqual([
{ kind: 'temporal', id: 'easter-5' },
{ kind: 'sanctoral', id: 'st-catherine-of-siena', name: 'St. Catherine of Siena, Virgin', nameLa: 'Sancta Catharina Senensis, Virgo', rank: 'simplex' },
]);
// Apr 30 resolves St. Peter Martyr cleanly on his own day — no
// transferred-Robert collision, since Robert already won on the 29th.
const monday = resolveDay('2029-04-30');
expect(monday.winner).toEqual({
kind: 'sanctoral',
id: 'st-peter-martyr',
name: 'St. Peter Martyr, Martyr',
nameLa: 'Sanctus Petrus Martyr, Martyr',
rank: 'semiduplex',
});
expect(monday.commemorations).toEqual([]);
});
});