discourse/test/javascripts/controllers/create-account-test.js.es6

moduleFor("controller:create-account", "controller:create-account", {
  needs: ['controller:modal', 'controller:login']
});

test('basicUsernameValidation', function() {
  var subject = this.subject;

  var testInvalidUsername = function(username, expectedReason) {
    var controller = subject();
    controller.set('accountUsername', username);
    equal(controller.get('basicUsernameValidation.failed'), true, 'username should be invalid: ' + username);
    equal(controller.get('basicUsernameValidation.reason'), expectedReason, 'username validation reason: ' + username + ', ' + expectedReason);
  };

  testInvalidUsername('', undefined);
  testInvalidUsername('x', I18n.t('user.username.too_short'));
  testInvalidUsername('123456789012345678901', I18n.t('user.username.too_long'));

  var controller = subject();
  controller.set('accountUsername',   'porkchops');
  controller.set('prefilledUsername', 'porkchops');
  equal(controller.get('basicUsernameValidation.ok'), true, 'Prefilled username is valid');
  equal(controller.get('basicUsernameValidation.reason'), I18n.t('user.username.prefilled'), 'Prefilled username is valid');
});

test('passwordValidation', function() {
  var subject = this.subject;

  var controller = subject();
  controller.set('passwordRequired', true);
  controller.set('accountUsername',   'porkchops');
  controller.set('prefilledUsername', 'porkchops');

  controller.set('accountPassword',   'b4fcdae11f9167');
  equal(controller.get('passwordValidation.ok'), true, 'Password is ok');
  equal(controller.get('passwordValidation.reason'), I18n.t('user.password.ok'), 'Password is valid');

  var testInvalidPassword = function(password, expectedReason) {
    var controller = subject();
    controller.set('accountPassword', password);
    equal(controller.get('passwordValidation.failed'), true, 'password should be invalid: ' + password);
    equal(controller.get('passwordValidation.reason'), expectedReason, 'password validation reason: ' + password + ', ' + expectedReason);
  };

  testInvalidPassword('', undefined);
  testInvalidPassword('x', I18n.t('user.password.too_short'));
  testInvalidPassword('porkchops', I18n.t('user.password.same_as_username'));
});