import { analyticsEventRegistry, validateAnalyticsEvent } from '@/lib/analytics/events';
import { describe, expect, it } from 'vitest';

const context = {
  routeId: 'home',
  locale: 'en',
  direction: 'ltr',
  resolvedTheme: 'light',
  source: 'hero',
} as const;

describe('analytics contract', () => {
  it('accepts allowlisted non-personal demo events', () => {
    expect(validateAnalyticsEvent('demo_open', context)).toEqual({ name: 'demo_open', context });
  });

  it('rejects unknown events and payload properties', () => {
    expect(validateAnalyticsEvent('lead_created', context)).toBeNull();
    expect(
      validateAnalyticsEvent('demo_open', { ...context, email: 'person@example.test' }),
    ).toBeNull();
  });

  it('marks every registry entry as non-personal and consent-gated', () => {
    expect(analyticsEventRegistry.every((event) => !event.personalData)).toBe(true);
    expect(analyticsEventRegistry.every((event) => event.consentCategory === 'analytics')).toBe(
      true,
    );
  });
});