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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;
use SecurityLib\Strength;
class FactoryTest extends \PHPUnit_Framework_TestCase
{
public function testConstruct()
{
$factory = new Factory();
$this->assertTrue($factory instanceof Factory);
}
public function testGetGeneratorFallback()
{
$factory = new Factory();
$generator = $factory->getGenerator(new Strength(Strength::VERYLOW));
$mixer = call_user_func(array(
get_class($generator->getMixer()),
'getStrength',
));
$this->assertTrue($mixer->compare(new Strength(Strength::VERYLOW)) <= 0);
}
/**
* @covers RandomLib\Factory::getMediumStrengthGenerator
* @covers RandomLib\Factory::getGenerator
* @covers RandomLib\Factory::findMixer
* @covers RandomLib\Factory::findSources
*/
public function testGetMediumStrengthGenerator()
{
$factory = new Factory();
$generator = $factory->getMediumStrengthGenerator();
$this->assertTrue($generator instanceof Generator);
$mixer = call_user_func(array(
get_class($generator->getMixer()),
'getStrength',
));
$this->assertTrue($mixer->compare(new Strength(Strength::MEDIUM)) <= 0);
foreach ($generator->getSources() as $source) {
$strength = call_user_func(array(get_class($source), 'getStrength'));
$this->assertTrue($strength->compare(new Strength(Strength::MEDIUM)) >= 0);
}
}
/**
* @expectedException RuntimeException
* @expectedExceptionMessage Could not find sources
*/
public function testNoAvailableSource()
{
$factory = new Factory();
$sources = new \ReflectionProperty($factory, 'sources');
$sources->setAccessible(true);
$sources->setValue($factory, array());
$factory->getMediumStrengthGenerator();
}
}
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