vendor/symfony/form/Symfony/Component/Form/Tests/Extension/Core/EventListener/TrimListenerTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Form\Tests\Extension\Core\EventListener;
  13
  14 use Symfony\Component\Form\FormEvent;
  15 use Symfony\Component\Form\Extension\Core\EventListener\TrimListener;
  16
  17 class TrimListenerTest extends \PHPUnit_Framework_TestCase
  18 {
  19     protected function setUp()
  20     {
  21         if (!class_exists('Symfony\Component\EventDispatcher\EventDispatcher')) {
  22             $this->markTestSkipped('The "EventDispatcher" component is not available');
  23         }
  24     }
  25
  26     public function testTrim()
  27     {
  28         $data = " Foo! ";
  29         $form = $this->getMock('Symfony\Component\Form\Test\FormInterface');
  30         $event = new FormEvent($form, $data);
  31
  32         $filter = new TrimListener();
  33         $filter->preSubmit($event);
  34
  35         $this->assertEquals('Foo!', $event->getData());
  36     }
  37
  38     public function testTrimSkipNonStrings()
  39     {
  40         $data = 1234;
  41         $form = $this->getMock('Symfony\Component\Form\Test\FormInterface');
  42         $event = new FormEvent($form, $data);
  43
  44         $filter = new TrimListener();
  45         $filter->preSubmit($event);
  46
  47         $this->assertSame(1234, $event->getData());
  48     }
  49
  50     /**
  51      * @dataProvider codePointProvider
  52      */
  53     public function testTrimUtf8($chars)
  54     {
  55         if (!function_exists('mb_check_encoding')) {
  56             $this->markTestSkipped('The "mb_check_encoding" function is not available');
  57         }
  58
  59         $data = mb_convert_encoding(pack('H*', implode('', $chars)), 'UTF-8', 'UCS-2BE');
  60         $data = $data."ab\ncd".$data;
  61
  62         $form  = $this->getMock('Symfony\Component\Form\Test\FormInterface');
  63         $event = new FormEvent($form, $data);
  64
  65         $filter = new TrimListener();
  66         $filter->preSubmit($event);
  67
  68         $this->assertSame("ab\ncd", $event->getData(), 'TrimListener should trim character(s): '.implode(', ', $chars));
  69     }
  70
  71     public function codePointProvider()
  72     {
  73         return array(
  74             'General category: Separator' => array(array('0020', '00A0', '1680', '180E', '2000', '2001', '2002', '2003', '2004', '2005', '2006', '2007', '2008', '2009', '200A', '2028', '2029', '202F', '205F', '3000')),
  75             'General category: Other, control' => array(array('0009', '000A', '000B', '000C', '000D', '0085')),
  76             //'General category: Other, format. ZERO WIDTH SPACE' => array(array('200B')),
  77         );
  78     }
  79 }