import { LEGACY_SERVICE_REDIRECTS, normalizeRequestPath } from './legacy-service-redirects';
import { prerenderablePaths } from './app/core/routing/route-paths';

describe('legacy service redirects', () => {
  it('maps exactly eight retired service URLs onto services fragments', () => {
    expect(Object.keys(LEGACY_SERVICE_REDIRECTS)).toEqual([
      '/leistungen/software',
      '/leistungen/hardware-netzwerk',
      '/leistungen/cluster',
      '/leistungen/ai-integration',
      '/en/services/software',
      '/en/services/hardware-network',
      '/en/services/clusters',
      '/en/services/ai-integration',
    ]);
    expect(LEGACY_SERVICE_REDIRECTS['/leistungen/software']).toBe('/leistungen#software-data');
    expect(LEGACY_SERVICE_REDIRECTS['/leistungen/hardware-netzwerk']).toBe(
      '/leistungen#infrastructure-network',
    );
    expect(LEGACY_SERVICE_REDIRECTS['/leistungen/cluster']).toBe('/leistungen#platform-operations');
    expect(LEGACY_SERVICE_REDIRECTS['/leistungen/ai-integration']).toBe('/leistungen#ai-workflows');
    expect(LEGACY_SERVICE_REDIRECTS['/en/services/software']).toBe('/en/services#software-data');
    expect(LEGACY_SERVICE_REDIRECTS['/en/services/hardware-network']).toBe(
      '/en/services#infrastructure-network',
    );
    expect(LEGACY_SERVICE_REDIRECTS['/en/services/clusters']).toBe(
      '/en/services#platform-operations',
    );
    expect(LEGACY_SERVICE_REDIRECTS['/en/services/ai-integration']).toBe(
      '/en/services#ai-workflows',
    );
  });

  it('treats an optional trailing slash as the same path', () => {
    expect(normalizeRequestPath('/leistungen/software/')).toBe('/leistungen/software');
    expect(normalizeRequestPath('/en/services/ai-integration/')).toBe(
      '/en/services/ai-integration',
    );
    expect(normalizeRequestPath('/')).toBe('/');
    expect(LEGACY_SERVICE_REDIRECTS[normalizeRequestPath('/leistungen/cluster/')]).toBe(
      '/leistungen#platform-operations',
    );
  });

  it('keeps the eight legacy paths out of prerenderablePaths', () => {
    const paths = prerenderablePaths();
    expect(paths).toHaveLength(18);
    for (const from of Object.keys(LEGACY_SERVICE_REDIRECTS)) {
      expect(paths, from).not.toContain(from);
    }
  });
});