ideal-password/test/30-crashtest.js

Password entropy test, loosely inspired by xkcd

'use strict';

/**
 *  Runthrough test
 *  Exercise the functionality of `entropy` to ensure there are no crashes
 */

const entropy = require('../lib/entropy');

const longTextSample = require('fs').readFileSync(
  __dirname + '/longtextsample.txt').toString();

describe('Crash test', function() {
  it('entropy of undefined', function() {
    entropy();
  });
  it('entropy of a null password', function() {
    entropy(null);
  });
  it('entropy of an empty password', function() {
    entropy('');
  });
  it('entropy of a non-string', function() {
    entropy({});
  });
  it('entropy of a simple password', function() {
    entropy('password');
  });
  it('entropy with special characters', function() {
    entropy('this:password');
  });
  it('entropy with a complex emoji', function() {
    entropy('this👨‍👩‍👧‍👦password');
  });
  it('entropy with hanzi', function() {
    entropy('this我password');
  });
  it('entropy with less-common hanzi', function() {
    entropy('this魏password');
  });
  it('entropy of war and peace', function() {
    entropy(longTextSample);
  });
});