COMERCIAL-GTI/gti-maquina-comercial/tests/auth.test.mjs

import test from 'node:test';
import assert from 'node:assert/strict';
import { hashPassword, verifyPassword } from '../src/auth.mjs';
import { openDb, createUser, findUserByUsername, listUsers, ensureDefaultAdmin } from '../src/db.mjs';

test('hashPassword/verifyPassword aceita a senha certa e rejeita a errada', () => {
  const stored = hashPassword('minhaSenha123');
  assert.ok(verifyPassword('minhaSenha123', stored));
  assert.ok(!verifyPassword('senhaErrada', stored));
});

test('hashPassword gera salt diferente a cada chamada (hashes distintos p/ mesma senha)', () => {
  assert.notEqual(hashPassword('abc'), hashPassword('abc'));
});

test('ensureDefaultAdmin cria admin/admin somente no primeiro acesso', () => {
  const db = openDb(':memory:');
  ensureDefaultAdmin(db);

  const admin = findUserByUsername(db, 'admin');
  assert.ok(admin);
  assert.equal(admin.role, 'admin');
  assert.ok(verifyPassword('admin', admin.password_hash));

  createUser(db, { username: 'vendedor1', passwordHash: hashPassword('123456'), role: 'comercial' });
  ensureDefaultAdmin(db); // nao deve recriar nem duplicar

  assert.equal(listUsers(db).length, 2);
  db.close();
});

test('createUser rejeita username duplicado (constraint UNIQUE)', () => {
  const db = openDb(':memory:');
  createUser(db, { username: 'joao', passwordHash: hashPassword('123456'), role: 'comercial' });

  assert.throws(() => createUser(db, { username: 'joao', passwordHash: hashPassword('outra'), role: 'admin' }));
  db.close();
});