import { describe, expect, it } from 'vitest';
import { normalizeUser } from './auth';

describe('normalizeUser', () => {
  it('normalizes canonical API current-user fields', () => {
    expect(
      normalizeUser({
        user_id: 'user-1',
        email: 'user@example.com',
        username: 'user',
        display_name: 'User',
        email_verified: true,
      })
    ).toEqual({
      id: 'user-1',
      user_id: 'user-1',
      email: 'user@example.com',
      username: 'user',
      display_name: 'User',
      is_email_verified: true,
      email_verified: true,
      created_at: undefined,
    });
  });

  it('keeps compatibility with legacy UI-shaped user fields', () => {
    expect(
      normalizeUser({
        id: 'user-2',
        email: 'legacy@example.com',
        username: 'legacy',
        display_name: 'Legacy',
        is_email_verified: false,
        created_at: '2026-06-22T00:00:00Z',
      })
    ).toEqual({
      id: 'user-2',
      user_id: 'user-2',
      email: 'legacy@example.com',
      username: 'legacy',
      display_name: 'Legacy',
      is_email_verified: false,
      email_verified: false,
      created_at: '2026-06-22T00:00:00Z',
    });
  });
});