Portfolio/src/app/core/content/content-completeness.spec.ts

import { APP_LOCALES } from '../i18n/locale';
import { ROUTE_IDS } from '../routing/route-ids';
import { type SiteContent } from './content.contracts';
import { SITE_CONTENT_DATA } from './site-content';

const TITLE_SUFFIX = ' | Antonio Ledebuhr';
const FORBIDDEN =
  /lorem|todo|tbd|platzhaltertext|placeholder text|wird derzeit aufgebaut|being built|coming soon|xxx/i;

function walkStrings(
  value: unknown,
  visit: (text: string, path: string) => void,
  path = '',
  skipKeys: ReadonlySet<string> = new Set(),
): void {
  if (typeof value === 'string') {
    visit(value, path);
    return;
  }

  if (Array.isArray(value)) {
    value.forEach((item, index) => walkStrings(item, visit, `${path}[${index}]`, skipKeys));
    return;
  }

  if (value && typeof value === 'object') {
    for (const [key, child] of Object.entries(value)) {
      if (skipKeys.has(key)) {
        continue;
      }
      walkStrings(child, visit, path ? `${path}.${key}` : key, skipKeys);
    }
  }
}

describe('content completeness', () => {
  it('covers every route in both locales with real page copy', () => {
    for (const locale of APP_LOCALES) {
      const site = SITE_CONTENT_DATA[locale];

      expect(site.pages.home).toBe(site.home);
      expect(site.pages.pitch).toBe(site.pitch);
      expect(site.pages.services).toBe(site.servicesOverview);
      expect(site.pages.contact).toBe(site.contact);
      expect(site.pages.projects).toBe(site.projects);
      expect(site.pages.stack).toBe(site.stack);
      expect(site.pages.imprint).toBe(site.legal.imprint);
      expect(site.pages.privacy).toBe(site.legal.privacy);
      expect(site.pages.servicesAi).toBe(site.services.servicesAi);

      for (const routeId of ROUTE_IDS) {
        const page = site.pages[routeId];
        expect(page, `${locale}.${routeId}`).toBeTruthy();
        expect(page.title.length).toBeGreaterThan(0);
        expect(page.title.endsWith(TITLE_SUFFIX)).toBe(true);
        expect(page.description.length).toBeGreaterThanOrEqual(60);
        expect(page.hero.headline.length).toBeGreaterThan(0);
        expect(page.hero.headline.includes(TITLE_SUFFIX)).toBe(false);

        if (routeId !== 'notFound') {
          const filledSections = page.sections.filter((section) =>
            (section.body ?? []).some((paragraph) => paragraph.trim().length > 0),
          );
          expect(filledSections.length, `${locale}.${routeId} sections`).toBeGreaterThanOrEqual(2);
        }
      }
    }
  });

  it('keeps the content tree free of scaffolding, except legal review fields', () => {
    const skipped = new Set(['reviewNotice', 'reviewTodos']);

    for (const locale of APP_LOCALES) {
      const site = SITE_CONTENT_DATA[locale];
      const hits: string[] = [];

      walkStrings(
        site,
        (text, path) => {
          if (FORBIDDEN.test(text)) {
            hits.push(`${path}: ${text}`);
          }
        },
        locale,
        skipped,
      );

      expect(hits).toEqual([]);

      for (const legalId of ['imprint', 'privacy'] as const) {
        const legal = site.legal[legalId];
        expect(legal.reviewNotice.trim().length).toBeGreaterThan(20);
        expect(legal.reviewTodos.length).toBeGreaterThan(0);
        expect(legal.reviewTodos.every((item) => item.trim().length > 0)).toBe(true);
      }
    }
  });

  it('does not treat legal review fields as an implicit skip of the rest of the legal pages', () => {
    for (const locale of APP_LOCALES) {
      const site: SiteContent = SITE_CONTENT_DATA[locale];
      for (const legalId of ['imprint', 'privacy'] as const) {
        const legal = site.legal[legalId];
        const remainderHits: string[] = [];
        walkStrings(
          { hero: legal.hero, sections: legal.sections, legalSections: legal.legalSections },
          (text, path) => {
            if (FORBIDDEN.test(text)) {
              remainderHits.push(`${path}: ${text}`);
            }
          },
          `${locale}.${legalId}`,
        );
        expect(remainderHits).toEqual([]);
      }
    }
  });
});