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<?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\Form\Tests\Extension\Core\EventListener;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\Extension\Core\EventListener\TrimListener;
class TrimListenerTest extends \PHPUnit_Framework_TestCase
{
protected function setUp()
{
if (!class_exists('Symfony\Component\EventDispatcher\EventDispatcher')) {
$this->markTestSkipped('The "EventDispatcher" component is not available');
}
}
public function testTrim()
{
$data = " Foo! ";
$form = $this->getMock('Symfony\Component\Form\Test\FormInterface');
$event = new FormEvent($form, $data);
$filter = new TrimListener();
$filter->preSubmit($event);
$this->assertEquals('Foo!', $event->getData());
}
public function testTrimSkipNonStrings()
{
$data = 1234;
$form = $this->getMock('Symfony\Component\Form\Test\FormInterface');
$event = new FormEvent($form, $data);
$filter = new TrimListener();
$filter->preSubmit($event);
$this->assertSame(1234, $event->getData());
}
/**
* @dataProvider codePointProvider
*/
public function testTrimUtf8($chars)
{
if (!function_exists('mb_check_encoding')) {
$this->markTestSkipped('The "mb_check_encoding" function is not available');
}
$data = mb_convert_encoding(pack('H*', implode('', $chars)), 'UTF-8', 'UCS-2BE');
$data = $data."ab\ncd".$data;
$form = $this->getMock('Symfony\Component\Form\Test\FormInterface');
$event = new FormEvent($form, $data);
$filter = new TrimListener();
$filter->preSubmit($event);
$this->assertSame("ab\ncd", $event->getData(), 'TrimListener should trim character(s): '.implode(', ', $chars));
}
public function codePointProvider()
{
return array(
'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')),
'General category: Other, control' => array(array('0009', '000A', '000B', '000C', '000D', '0085')),
//'General category: Other, format. ZERO WIDTH SPACE' => array(array('200B')),
);
}
}
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