<script>
angular.module('emailExample', [])
  .controller('ExampleController', ['$scope', Function($scope) {
    $scope.text = 'me@example.com';
  }]);
</script>
<form name="myForm" ng-controller="ExampleController">
  Email: <input Type="email" name="input" ng-model="text" required>
  <span class="error" ng-show="myForm.input.$error.required">
    Required!</span>
  <span class="error" ng-show="myForm.input.$error.email">
    Not valid email!</span>
  <tt>text = {{text}}</tt><br/>
  <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
  <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
  <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
  <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
  <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
</form>

var text = element(by.binding('text'));
var valid = element(by.binding('myForm.input.$valid'));
var input = element(by.model('text'));

it('should initialize to model', Function() {
  expect(text.getText()).toContain('me@example.com');
  expect(valid.getText()).toContain('true');});

it('should be invalid if empty', Function() {
  input.clear();
  input.sendKeys('');
  expect(text.getText()).toEqual('text =');
  expect(valid.getText()).toContain('false');});

it('should be invalid if not email', Function() {
  input.clear();
  input.sendKeys('xxx');

  expect(valid.getText()).toContain('false');});