Portfolio/e2e/layout.e2e.ts

import { expect, test } from '@playwright/test';
import { SITE_CONFIG } from '../src/app/core/content/site-config';
import { expectNoOverflow, pagePath } from './helpers';

const CHECKED = [
  pagePath('home', 'de'),
  pagePath('home', 'en'),
  pagePath('projects', 'de'),
  pagePath('projects', 'en'),
  pagePath('servicesAi', 'de'),
  pagePath('contact', 'de'),
  pagePath('imprint', 'en'),
  '/missing-route',
];

test.describe('layout and crawlability', () => {
  test('does not overflow horizontally on checked routes', async ({ page }) => {
    for (const path of CHECKED) {
      await page.goto(path);
      await expectNoOverflow(page);
    }
  });

  test('same-origin links and crawl files respond below 400', async ({ page, request }) => {
    const seen = new Set<string>();
    const queue = [pagePath('home', 'de'), pagePath('home', 'en')];

    while (queue.length > 0) {
      const path = queue.shift() as string;
      if (seen.has(path)) {
        continue;
      }
      seen.add(path);

      await page.goto(path);
      const urls = await page.evaluate(() => {
        const values = [
          ...Array.from(document.querySelectorAll('a[href]'), (node) => node.getAttribute('href')),
          ...Array.from(document.querySelectorAll('[src]'), (node) => node.getAttribute('src')),
        ];
        return values.filter(
          (value): value is string => typeof value === 'string' && value.length > 0,
        );
      });

      for (const raw of urls) {
        if (raw.startsWith('mailto:') || raw.startsWith('tel:') || raw.startsWith('#')) {
          continue;
        }

        const resolved = new URL(raw, page.url());
        if (resolved.origin !== new URL(page.url()).origin) {
          continue;
        }

        const next = `${resolved.pathname}${resolved.search}`;
        const response = await request.get(next);
        expect(response.status(), `${raw} from ${path}`).toBeLessThan(400);

        if (!seen.has(next) && !next.includes('.')) {
          queue.push(next);
        }
      }
    }

    for (const asset of ['/robots.txt', '/sitemap.xml', '/llms.txt', SITE_CONFIG.cvAssetPath]) {
      const response = await request.get(asset);
      expect(response.status(), asset).toBe(200);
    }
  });
});