68 lines
1.6 KiB
PHP
68 lines
1.6 KiB
PHP
<?php
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/*
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* The RandomLib library for securely generating random numbers and strings in PHP
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*
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* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
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* @copyright 2011 The Authors
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version Build @@version@@
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*/
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namespace RandomLib\Source;
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use SecurityLib\Strength;
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abstract class AbstractSourceTest extends \PHPUnit_Framework_TestCase
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{
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public function setUp()
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{
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$class = static::getTestedClass();
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if (!$class::isSupported()) {
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$this->markTestSkipped();
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}
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}
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protected static function getTestedClass()
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{
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return preg_replace('/Test$/', '', get_called_class());
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}
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protected static function getExpectedStrength()
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{
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return new Strength(Strength::VERYLOW);
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}
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public static function provideGenerate()
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{
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$data = array();
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for ($i = 0; $i < 100; $i += 5) {
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$not = $i > 0 ? str_repeat(chr(0), $i) : chr(0);
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$data[] = array($i, $not);
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}
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return $data;
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}
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public function testGetStrength()
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{
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$class = static::getTestedClass();
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$strength = static::getExpectedStrength();
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$actual = $class::getStrength();
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$this->assertEquals($actual, $strength);
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}
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/**
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* @dataProvider provideGenerate
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* @group slow
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*/
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public function testGenerate($length, $not)
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{
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$class = static::getTestedClass();
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$rand = new $class();
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$stub = $rand->generate($length);
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$this->assertEquals($length, strlen($stub));
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$this->assertNotEquals($not, $stub);
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}
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}
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