import { render, screen } from '@testing-library/react';
import { describe, it, expect } from 'vitest';
import { Dolores } from '../Dolores';
import { dolores } from '@/lib/content';

describe('<Dolores />', () => {
  it('renders the four pains verbatim, in the client\'s first person', () => {
    render(<Dolores />);
    for (const dolor of dolores.quotes) {
      expect(screen.getAllByText(new RegExp(dolor.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'))).length).toBeGreaterThan(0);
    }
  });

  it('says each pain only once out loud, however many times it is painted', () => {
    const { container } = render(<Dolores />);
    // The drifting rows repeat the four sentences four times over: twice per
    // row so the loop has no seam, and twice again because there are two rows.
    // Only one of those runs may reach assistive tech — otherwise a screen
    // reader recites the whole list of pains, and then recites it again.
    for (const dolor of dolores.quotes) {
      const apariciones = Array.from(container.querySelectorAll('span')).filter(
        (el) => el.textContent?.includes(dolor),
      );
      const audibles = apariciones.filter((el) => !el.closest('[aria-hidden="true"]'));
      expect(apariciones.length).toBeGreaterThan(1);
      expect(audibles).toHaveLength(1);
    }
  });
  it('closes with the resolution, not with more effort', () => {
    const { container } = render(<Dolores />);
    expect(container.textContent).toContain('Esto no se resuelve con más esfuerzo.');
    expect(container.textContent).toContain('Se resuelve con una estrategia clara.');
  });
  it('centres the knot so the conductor thread runs through it', () => {
    const { container } = render(<Dolores />);
    // The knot is the centred decorative svg of the section; the conductor
    // thread runs down the centre, so only a centred knot gets traversed by
    // it — stitching the pain to the resolution below.
    const centrados = Array.from(container.querySelectorAll('svg')).filter((s) => {
      const cls = s.getAttribute('class') ?? '';
      return cls.includes('left-1/2') && cls.includes('-translate-x-1/2');
    });
    expect(centrados.length).toBeGreaterThanOrEqual(1);
  });
  it('does NOT introduce scarcity', () => {
    const { container } = render(<Dolores />);
    expect(container.textContent).not.toMatch(/cupos|cohorte|generación fundadora/i);
  });
});