import { describe, it, expect } from 'vitest';
import { NEWSLETTER_ISSUES } from './newsletterIssues';

describe('NEWSLETTER_ISSUES data', () => {
  it('has at least one issue', () => {
    expect(NEWSLETTER_ISSUES.length).toBeGreaterThan(0);
  });

  it('every issue satisfies the schema', () => {
    for (const issue of NEWSLETTER_ISSUES) {
      expect(typeof issue.number).toBe('number');
      expect(issue.date).toMatch(/^\d{4}-\d{2}-\d{2}$/);
      expect(issue.vibe.trim().length).toBeGreaterThan(0);
      expect(issue.communityNote.trim().length).toBeGreaterThan(0);
      expect(issue.nostrText.trim().length).toBeGreaterThan(0);
      expect(Array.isArray(issue.updates)).toBe(true);
      expect(issue.updates.length).toBeGreaterThan(0);
      for (const u of issue.updates) {
        expect(u.title.trim().length).toBeGreaterThan(0);
        expect(u.body.trim().length).toBeGreaterThan(0);
        expect(u.tag.trim().length).toBeGreaterThan(0);
      }
    }
  });

  it('is ordered newest-first (descending issue numbers)', () => {
    for (let i = 1; i < NEWSLETTER_ISSUES.length; i++) {
      expect(NEWSLETTER_ISSUES[i - 1].number).toBeGreaterThan(NEWSLETTER_ISSUES[i].number);
    }
  });

  it('includes the d-tagged hashtags used to publish issues', () => {
    const withNewsTag = NEWSLETTER_ISSUES.filter((i) => i.nostrText.includes('#skatespotsnews'));
    expect(withNewsTag.length).toBeGreaterThan(0);
  });
});