import { describe, it, expect } from 'vitest';
import { hashPassword, verifyPassword } from '../../src/services/auth.ts';

describe('services/auth - password hashing', () => {
  it('hashes a password and verifies it', async () => {
    const hash = await hashPassword('mysecret');
    expect(hash).not.toBe('mysecret');
    await expect(verifyPassword('mysecret', hash)).resolves.toBe(true);
  });

  it('rejects wrong password', async () => {
    const hash = await hashPassword('mysecret');
    await expect(verifyPassword('wrong', hash)).resolves.toBe(false);
  });

  it('produces different hashes for same password', async () => {
    const h1 = await hashPassword('same');
    const h2 = await hashPassword('same');
    expect(h1).not.toBe(h2);
  });
});