COMERCIAL-GTI/maquina-comercial-pessoal/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';
import { createRouter } from '../src/server/router.mjs';
import { registerAuthRoutes } from '../src/server/routes/auth.mjs';
import { createSession, getSession } from '../src/server/session.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();
});

test('usuario autenticado troca a propria senha validando atual e minimo', async () => {
  const db = openDb(':memory:');
  ensureDefaultAdmin(db);
  const router = createRouter();
  registerAuthRoutes(router, { db });
  const handler = router.match('PUT', '/api/auth/password').handler;
  const invoke = async (body) => {
    let response;
    await handler({}, {}, { body, user: { id: 1, username: 'admin', role: 'admin' }, json: (status, data) => { response = { status, data }; } });
    return response;
  };
  assert.equal((await invoke({ senhaAtual: 'errada', novaSenha: 'novaSenha123' })).status, 403);
  assert.equal((await invoke({ senhaAtual: 'admin', novaSenha: 'curta' })).status, 400);
  const token1 = createSession({ id: 1, username: 'admin', role: 'admin' });
  const token2 = createSession({ id: 1, username: 'admin', role: 'admin' });
  const changed = await invoke({ senhaAtual: 'admin', novaSenha: 'novaSenha123' });
  assert.equal(changed.status, 200);
  assert.equal(changed.data.relogin, true);
  assert.equal(getSession(token1), null);
  assert.equal(getSession(token2), null);
  assert.ok(verifyPassword('novaSenha123', findUserByUsername(db, 'admin').password_hash));
  db.close();
});

test('criacao de usuario exige senha com pelo menos 8 caracteres', async () => {
  const db = openDb(':memory:');
  const router = createRouter();
  registerAuthRoutes(router, { db });
  let response;
  await router.match('POST', '/api/users').handler({}, {}, {
    user: { role: 'admin' }, body: { username: 'novo', password: '1234567' },
    json: (status, data) => { response = { status, data }; }
  });
  assert.equal(response.status, 400);
  db.close();
});