Files
familienarchiv/frontend/src/lib/messages.spec.ts
Marcel 808d6efa1a i18n(timeline): add zeitstrahl visual-fidelity strings (REQ-015)
Seven new timeline_* keys feeding the upcoming chrome: the header meta
line (grouping label + events count), the event-pill provenance token,
the ✉ sr-only label, the world-band "historisch" suffix, and the strip
density caption — present in de/en/es with matching key sets, pinned by a
new parity test.

Refs #833
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-14 10:39:58 +02:00

92 lines
3.3 KiB
TypeScript

import { describe, it, expect } from 'vitest';
import de from '../../messages/de.json';
import en from '../../messages/en.json';
import es from '../../messages/es.json';
describe('message key parity', () => {
it('de, en, and es have identical key sets', () => {
const deKeys = Object.keys(de).sort();
const enKeys = Object.keys(en).sort();
const esKeys = Object.keys(es).sort();
expect(enKeys).toEqual(deKeys);
expect(esKeys).toEqual(deKeys);
});
it('viewer navigation keys are present in all locales', () => {
const requiredViewerKeys = [
'viewer_previous_page',
'viewer_next_page',
'viewer_zoom_out',
'viewer_zoom_in'
];
for (const key of requiredViewerKeys) {
expect(de, `missing key in de: ${key}`).toHaveProperty(key);
expect(en, `missing key in en: ${key}`).toHaveProperty(key);
expect(es, `missing key in es: ${key}`).toHaveProperty(key);
}
});
it('transcribe mark-for-training key is present in all locales', () => {
expect(de).toHaveProperty('transcribe_mark_for_training');
expect(en).toHaveProperty('transcribe_mark_for_training');
expect(es).toHaveProperty('transcribe_mark_for_training');
});
it('layout menu open/close keys are present in all locales', () => {
expect(de).toHaveProperty('layout_menu_open');
expect(de).toHaveProperty('layout_menu_close');
expect(en).toHaveProperty('layout_menu_open');
expect(en).toHaveProperty('layout_menu_close');
expect(es).toHaveProperty('layout_menu_open');
expect(es).toHaveProperty('layout_menu_close');
});
// REQ-024: the timeline layer/life-event labels feed sr-only / aria text, so
// they are localized per locale (the original German-only MVP decision was
// reversed for accessibility). Pin the values so en/es can never silently
// drift back to the German source strings.
it('timeline layer/derived labels are localized per locale (REQ-024)', () => {
expect(de).toMatchObject({
timeline_layer_world: 'Weltgeschehen',
timeline_layer_family: 'Familie',
timeline_derived_birth: 'Geburt',
timeline_derived_death: 'Tod',
timeline_derived_marriage: 'Heirat'
});
expect(en).toMatchObject({
timeline_layer_world: 'World events',
timeline_layer_family: 'Family',
timeline_derived_birth: 'Birth',
timeline_derived_death: 'Death',
timeline_derived_marriage: 'Marriage'
});
expect(es).toMatchObject({
timeline_layer_world: 'Acontecimientos mundiales',
timeline_layer_family: 'Familia',
timeline_derived_birth: 'Nacimiento',
timeline_derived_death: 'Fallecimiento',
timeline_derived_marriage: 'Matrimonio'
});
});
// #833 REQ-015: the new visual-fidelity strings (meta line, provenance token,
// ✉ label, world-band suffix, density caption) are Paraglide keys present in
// every locale so no surface ever falls back to a missing translation.
it('zeitstrahl visual-fidelity keys are present in all locales (#833 REQ-015)', () => {
const requiredKeys = [
'timeline_grouping_date',
'timeline_provenance_derived',
'timeline_provenance_curated',
'timeline_letter_glyph_label',
'timeline_layer_historical_suffix',
'timeline_strip_density_caption',
'timeline_events_count'
];
for (const key of requiredKeys) {
expect(de, `missing key in de: ${key}`).toHaveProperty(key);
expect(en, `missing key in en: ${key}`).toHaveProperty(key);
expect(es, `missing key in es: ${key}`).toHaveProperty(key);
}
});
});