81 lines
3.2 KiB
TypeScript
81 lines
3.2 KiB
TypeScript
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import { describe, it, expect } from 'vitest';
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import {
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parseAlbumEntries,
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serializeAlbumEntries,
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hasAlbumOptions,
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} from '../components/page-builder/albumEntries';
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import type { AlbumEntryObject } from '@/lib/config/schema';
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/**
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* The page builder rewrites gallery.yaml wholesale on every save, so a field it
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* does not know about is not merely ignored — it is deleted. `location` was
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* lost this way (#614): an album deliberately placed at city level, or hidden
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* from the map, silently went back to exact coordinates the next time anything
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* unrelated was saved.
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*
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* The round-trip test below is the part that matters. It is driven by a sample
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* entry carrying every key of AlbumEntryObject, so the next field added to the
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* schema and forgotten here fails this suite instead of quietly disappearing
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* from someone's configuration.
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*/
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const uuid = '11111111-1111-1111-1111-111111111111';
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/**
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* One value per key of AlbumEntryObject. The type annotation is the enforcement:
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* adding a key to the schema without adding it here is a type error, and the
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* round-trip test then proves the builder preserves it.
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*/
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const everyOption: Required<Omit<AlbumEntryObject, 'grid'>> & Pick<AlbumEntryObject, 'grid'> = {
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title: 'Kloster Chorin',
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description: 'Brick gothic in the Uckermark',
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password: 'hunter2',
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heroImage: '22222222-2222-2222-2222-222222222222',
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sort: 'oldest',
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assetOrder: ['33333333-3333-3333-3333-333333333333'],
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coverPosition: '50% 25%',
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download: true,
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location: 'hidden',
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grid: { columns: 4, gap: 8, aspectRatio: '3/2', layout: 'masonry' },
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};
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describe('album entry round trip', () => {
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it('preserves every option a gallery.yaml entry can carry', () => {
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const parsed = parseAlbumEntries([{ [uuid]: everyOption }]);
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const [serialized] = serializeAlbumEntries(parsed);
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expect(serialized).toEqual({ [uuid]: everyOption });
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});
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it('keeps map precision across a save', () => {
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const parsed = parseAlbumEntries([{ [uuid]: { location: 'city' } }]);
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expect(parsed[0].location).toBe('city');
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expect(serializeAlbumEntries(parsed)).toEqual([{ [uuid]: { location: 'city' } }]);
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});
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it('does not collapse a location-only entry back to a bare id', () => {
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// This is the actual mechanism of the bug: an entry that looks "empty" is
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// written back as a plain UUID string, taking its options with it.
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const entry = { id: uuid, location: 'hidden' };
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expect(hasAlbumOptions(entry)).toBe(true);
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expect(serializeAlbumEntries([entry])).toEqual([{ [uuid]: { location: 'hidden' } }]);
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});
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it('carries a value this version does not recognise', () => {
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// Narrowing belongs to deriveGallery(), which rejects a typo loudly. The
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// builder's job is to hand back what it was given rather than drop it.
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const parsed = parseAlbumEntries([{ [uuid]: { location: 'district' } }]);
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expect(serializeAlbumEntries(parsed)).toEqual([{ [uuid]: { location: 'district' } }]);
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});
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it('still collapses an entry that really is bare', () => {
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expect(serializeAlbumEntries([{ id: uuid }])).toEqual([uuid]);
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expect(serializeAlbumEntries([{ id: uuid, title: 'Just a title' }])).toEqual([
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{ [uuid]: 'Just a title' },
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]);
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});
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});
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