import { afterEach, describe, expect, it, vi } from 'vitest';
import { buildGoogleOidcStartUrl } from './oidcLogin';

describe('oidc login url builder', () => {
  afterEach(() => {
    delete window.__APP_CONFIG__;
    vi.unstubAllEnvs();
  });

  it('builds Google start URL with safe return URL and tenant context', () => {
    window.__APP_CONFIG__ = {
      THALOS_AUTH_BASE_URL: 'https://auth.dream-views.com',
      THALOS_DEFAULT_TENANT_ID: 'demo-tenant'
    };

    const url = buildGoogleOidcStartUrl('https://waiter-floor-demo.dream-views.com/assignments');
    expect(url).toContain('/api/identity/oidc/google/start');
    expect(url).toContain('tenantId=demo-tenant');
    expect(url).toContain(encodeURIComponent('https://waiter-floor-demo.dream-views.com/assignments'));
  });
});