37 lines
1.4 KiB
TypeScript
37 lines
1.4 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { ALBUM_EARLIEST_YEAR } from '$lib/validation';
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import { parseAlbumForm } from './albumForm';
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function form(fields: Record<string, string>): FormData {
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const data = new FormData();
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for (const [key, value] of Object.entries(fields)) data.set(key, value);
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return data;
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}
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describe('parseAlbumForm', () => {
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it('parses a valid form and trims values', () => {
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expect(
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parseAlbumForm(form({ title: ' Title ', description: ' d ', releaseYear: '2020' }))
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).toEqual({ body: { title: 'Title', description: 'd', releaseYear: 2020 } });
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});
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it('turns empty optional fields into null', () => {
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expect(parseAlbumForm(form({ title: 'T' }))).toEqual({
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body: { title: 'T', description: null, releaseYear: null }
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});
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});
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it('rejects empty or too long titles', () => {
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expect(parseAlbumForm(form({ title: ' ' }))).toHaveProperty('failMessage');
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expect(parseAlbumForm(form({ title: 'x'.repeat(201) }))).toHaveProperty('failMessage');
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});
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it('rejects too long descriptions', () => {
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expect(parseAlbumForm(form({ title: 'T', description: 'x'.repeat(257) }))).toHaveProperty(
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'failMessage'
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);
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});
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it('rejects invalid years', () => {
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for (const releaseYear of ['abc', '2020.5', String(ALBUM_EARLIEST_YEAR - 1), '9999']) {
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expect(parseAlbumForm(form({ title: 'T', releaseYear }))).toHaveProperty('failMessage');
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}
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});
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});
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