import { renderToStaticMarkup } from 'react-dom/server';
import { describe, expect, it } from 'vitest';

import { PreviewModal } from '../../src/components/PreviewModal';

describe('PreviewModal sandbox isolation', () => {
  it('renders generated previews without same-origin sandbox access', () => {
    const markup = renderToStaticMarkup(
      <PreviewModal
        title="Unsafe preview"
        views={[
          {
            id: 'preview',
            label: 'Preview',
            html: '<script>window.parent.document.body.innerHTML="owned"</script>',
          },
        ]}
        exportTitleFor={() => 'unsafe-preview'}
        onClose={() => {}}
      />,
    );

    expect(markup).toContain('sandbox="allow-scripts"');
    expect(markup).not.toContain('allow-same-origin');
    expect(markup).toContain('srcDoc=');
  });

  it('keeps deck srcdoc handling for deck preview views', () => {
    const markup = renderToStaticMarkup(
      <PreviewModal
        title="Deck preview"
        views={[
          {
            id: 'deck',
            label: 'Deck',
            html: '<section class="slide">one</section><section class="slide">two</section>',
            deck: true,
          },
        ]}
        exportTitleFor={() => 'deck-preview'}
        onClose={() => {}}
      />,
    );

    expect(markup).toContain('sandbox="allow-scripts"');
    expect(markup).not.toContain('allow-same-origin');
    expect(markup).toContain('od:slide');
  });
});