import { cleanup, render } from '@testing-library/react';
import { afterEach, describe, expect, it } from 'vitest';
import { DESKTOP_CLIENT_COOKIE_NAME } from '@/lib/desktop-client';
import { DesktopPlatformMarker } from './desktop-platform-marker';

afterEach(() => {
  cleanup();
  document.cookie = `${DESKTOP_CLIENT_COOKIE_NAME}=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/`;
});

describe('DesktopPlatformMarker', () => {
  it('setzt das Betriebssystem der Desktop-App am html-Element', () => {
    document.cookie = `${DESKTOP_CLIENT_COOKIE_NAME}=${encodeURIComponent('1.9.2|abc1234|linux')}; path=/`;
    render(<DesktopPlatformMarker />);
    expect(document.documentElement.dataset.desktopOs).toBe('linux');
  });

  it('setzt im Browser nichts', () => {
    render(<DesktopPlatformMarker />);
    expect(document.documentElement.dataset.desktopOs).toBeUndefined();
  });
});