EmailValidatorTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Validator\Tests\Constraints;

use Symfony\Component\Validator\Constraints\Email;
use Symfony\Component\Validator\Constraints\EmailValidator;
class EmailValidatorTest extends \PHPUnit_Framework_TestCase {
  protected $context;
  protected $validator;
  protected function setUp() {
    $this->context = $this
      ->getMock('Symfony\\Component\\Validator\\ExecutionContext', array(), array(), '', false);
    $this->validator = new EmailValidator();
    $this->validator
      ->initialize($this->context);
  }
  protected function tearDown() {
    $this->context = null;
    $this->validator = null;
  }
  public function testNullIsValid() {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate(null, new Email());
  }
  public function testEmptyStringIsValid() {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate('', new Email());
  }

  /**
   * @expectedException \Symfony\Component\Validator\Exception\UnexpectedTypeException
   */
  public function testExpectsStringCompatibleType() {
    $this->validator
      ->validate(new \stdClass(), new Email());
  }

  /**
   * @dataProvider getValidEmails
   */
  public function testValidEmails($email) {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate($email, new Email());
  }
  public function getValidEmails() {
    return array(
      array(
        'fabien@symfony.com',
      ),
      array(
        'example@example.co.uk',
      ),
      array(
        'fabien_potencier@example.fr',
      ),
    );
  }

  /**
   * @dataProvider getInvalidEmails
   */
  public function testInvalidEmails($email) {
    $constraint = new Email(array(
      'message' => 'myMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMessage', array(
      '{{ value }}' => $email,
    ));
    $this->validator
      ->validate($email, $constraint);
  }
  public function getInvalidEmails() {
    return array(
      array(
        'example',
      ),
      array(
        'example@',
      ),
      array(
        'example@localhost',
      ),
      array(
        'example@example.com@example.com',
      ),
    );
  }

}