import { metadata } from '@/app/(frontend)/about/page';
import { personJsonLd, organizationJsonLd } from '@/lib/jsonld';

describe('/about metadata', () => {
  it('canonicalises to the bare path', () => {
    expect(metadata.alternates?.canonical)
      .toBe('https://www.schoolcompare.co.uk/about');
  });
});

describe('author structured data', () => {
  it('describes a Person with a first name and a photo', () => {
    const person = personJsonLd();
    expect(person['@type']).toBe('Person');
    expect(person.name).toBe('Tudor');
    expect(person.image).toBe('https://www.schoolcompare.co.uk/brand/tudor.jpg');
    expect(person.url).toBe('https://www.schoolcompare.co.uk/about');
  });

  it('never publishes a surname or an employer', () => {
    // Author identity constraint: first name only. A surname here would be
    // the one place it leaks, since JSON-LD is machine-read and archived.
    const serialised = JSON.stringify(personJsonLd());
    expect(serialised).not.toMatch(/familyName|Sitaru/i);
    expect(serialised).not.toMatch(/worksFor|affiliation/i);
  });

  it('describes the site as an Organization the Person authors for', () => {
    const org = organizationJsonLd();
    expect(org['@type']).toBe('Organization');
    expect(org.name).toBe('schoolcompare');
    expect(org.url).toBe('https://www.schoolcompare.co.uk');
  });
});