const test = require('node:test');
const assert = require('node:assert/strict');

const { validatePasswordStrength } = require('../src/auth');

test('password strength requires a longer mixed-character password', () => {
  assert.equal(validatePasswordStrength('weakpass'), 'Password must be at least 10 characters and include 3 of: uppercase, lowercase, number, and symbol.');
  assert.equal(validatePasswordStrength('1234567890'), 'Password must be at least 10 characters and include 3 of: uppercase, lowercase, number, and symbol.');
  assert.equal(validatePasswordStrength('Password12'), '');
  assert.equal(validatePasswordStrength('NewPassword!1'), '');
});

test('password strength supports strong and strict policies', () => {
  assert.equal(validatePasswordStrength('Password12', { policy: 'strong' }), 'Password must be at least 12 characters and include 3 of: uppercase, lowercase, number, and symbol.');
  assert.equal(validatePasswordStrength('Password12!!', { policy: 'strong' }), '');
  assert.equal(validatePasswordStrength('Password12!Abc', { policy: 'strict' }), '');
  assert.equal(validatePasswordStrength('Password12!Ab', { policy: 'strict' }), 'Password must be at least 14 characters and include uppercase, lowercase, number, and symbol.');
});

test('password strength supports custom category requirements', () => {
  const requirements = {
    minimumLength: 8,
    minimumCategories: 2,
    requireUppercase: true,
    requireSymbol: true
  };

  assert.equal(validatePasswordStrength('password1!', requirements), 'Password must be at least 8 characters and include uppercase, symbol.');
  assert.equal(validatePasswordStrength('Password!', requirements), '');
});