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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\Security\Core\Tests\Util;
use Symfony\Component\Security\Core\Util\StringUtils;
/**
* Data from PHP.net's hash_equals tests.
*
* @group legacy
*/
class StringUtilsTest extends \PHPUnit_Framework_TestCase
{
public function dataProviderTrue()
{
return array(
array('same', 'same'),
array('', ''),
array(123, 123),
array(null, ''),
array(null, null),
);
}
public function dataProviderFalse()
{
return array(
array('not1same', 'not2same'),
array('short', 'longer'),
array('longer', 'short'),
array('', 'notempty'),
array('notempty', ''),
array(123, 'NaN'),
array('NaN', 123),
array(null, 123),
);
}
/**
* @dataProvider dataProviderTrue
*/
public function testEqualsTrue($known, $user)
{
$this->assertTrue(StringUtils::equals($known, $user));
}
/**
* @dataProvider dataProviderFalse
*/
public function testEqualsFalse($known, $user)
{
$this->assertFalse(StringUtils::equals($known, $user));
}
}
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