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<?php
/*
* The RandomLib library for securely generating random numbers and strings in PHP
*
* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
* @copyright 2011 The Authors
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @version Build @@version@@
*/
namespace RandomLib\Mixer;
use SecurityLib\Strength;
class HashTest extends \PHPUnit_Framework_TestCase
{
public static function provideMix()
{
$data = array(
array(array(), ''),
array(array('1', '1'), '0d'),
array(array('a'), '61'),
// This expects 'b' because of how the mock hmac function works
array(array('a', 'b'), '9a'),
array(array('aa', 'ba'), '6e84'),
array(array('ab', 'bb'), 'b0cb'),
array(array('aa', 'bb'), 'ae8d'),
array(array('aa', 'bb', 'cc'), 'a14c'),
array(array('aabbcc', 'bbccdd', 'ccddee'), 'a8aff3939934'),
);
return $data;
}
public function testConstructWithoutArgument()
{
$hash = new Hash();
$this->assertTrue($hash instanceof \RandomLib\Mixer);
}
public function testGetStrength()
{
$strength = new Strength(Strength::MEDIUM);
$actual = Hash::getStrength();
$this->assertEquals($actual, $strength);
}
public function testTest()
{
$actual = Hash::test();
$this->assertTrue($actual);
}
/**
* @dataProvider provideMix
*/
public function testMix($parts, $result)
{
$mixer = new Hash('md5');
$actual = $mixer->mix($parts);
$this->assertEquals($result, bin2hex($actual));
}
}
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