kochwas/tests/integration/whitelist.test.ts

import { describe, it, expect } from 'vitest';
import { openInMemoryForTest } from '../../src/lib/server/db';
import {
  addDomain,
  listDomains,
  removeDomain,
  setDomainFavicon,
  updateDomain,
  getDomainById
} from '../../src/lib/server/domains/repository';
import { isDomainAllowed } from '../../src/lib/server/domains/whitelist';

describe('allowed domains', () => {
  it('round-trips domains', () => {
    const db = openInMemoryForTest();
    addDomain(db, 'chefkoch.de', 'Chefkoch');
    addDomain(db, 'emmikochteinfach.de', 'Emmi kocht einfach');
    const all = listDomains(db);
    expect(all.map((d) => d.domain).sort()).toEqual(['chefkoch.de', 'emmikochteinfach.de']);
  });

  it('normalizes www. and case', () => {
    const db = openInMemoryForTest();
    addDomain(db, 'WWW.Chefkoch.DE');
    expect(isDomainAllowed(db, 'https://chefkoch.de/abc')).toBe(true);
    expect(isDomainAllowed(db, 'https://www.chefkoch.de/abc')).toBe(true);
    expect(isDomainAllowed(db, 'https://fake.de/abc')).toBe(false);
  });

  it('rejects invalid urls', () => {
    const db = openInMemoryForTest();
    addDomain(db, 'chefkoch.de');
    expect(isDomainAllowed(db, 'not a url')).toBe(false);
  });

  it('removes domains', () => {
    const db = openInMemoryForTest();
    const d = addDomain(db, 'chefkoch.de');
    removeDomain(db, d.id);
    expect(listDomains(db)).toEqual([]);
  });

  it('updateDomain changes label without touching favicon', () => {
    const db = openInMemoryForTest();
    const d = addDomain(db, 'chefkoch.de', 'Chefkoch');
    setDomainFavicon(db, d.id, 'favicon-abc.png');
    const updated = updateDomain(db, d.id, { display_name: 'Chefkoch.de' });
    expect(updated?.domain).toBe('chefkoch.de');
    expect(updated?.display_name).toBe('Chefkoch.de');
    expect(updated?.favicon_path).toBe('favicon-abc.png');
  });

  it('updateDomain resets favicon when the domain itself changes', () => {
    const db = openInMemoryForTest();
    const d = addDomain(db, 'chefkoch.de');
    setDomainFavicon(db, d.id, 'favicon-abc.png');
    const updated = updateDomain(db, d.id, { domain: 'rezeptwelt.de' });
    expect(updated?.domain).toBe('rezeptwelt.de');
    expect(updated?.favicon_path).toBe(null);
  });

  it('updateDomain returns null for missing id', () => {
    const db = openInMemoryForTest();
    expect(updateDomain(db, 999, { domain: 'x.com' })).toBe(null);
  });

  it('getDomainById fetches single row', () => {
    const db = openInMemoryForTest();
    const d = addDomain(db, 'chefkoch.de');
    expect(getDomainById(db, d.id)?.domain).toBe('chefkoch.de');
    expect(getDomainById(db, 999)).toBe(null);
  });
});