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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\Source;
- use SecurityLib\Strength;
- class SodiumTest extends \PHPUnit_Framework_TestCase
- {
- public function setUp()
- {
- if (!extension_loaded('libsodium')) {
- $this->markTestSkipped('The libsodium extension is not loaded');
- }
- }
- public static function provideGenerate()
- {
- $data = array();
- for ($i = 1; $i < 100; $i += 5) {
- $not = str_repeat(chr(0), $i);
- $data[] = array($i, $not);
- }
- return $data;
- }
-
- public function testGetStrength()
- {
- $strength = new Strength(Strength::HIGH);
- $actual = Sodium::getStrength();
- $this->assertEquals($actual, $strength);
- }
- /**
- * @dataProvider provideGenerate
- */
- public function testGenerate($length, $not)
- {
- if (!extension_loaded('libsodium')) {
- $this->markTestSkipped('The libsodium extension is not loaded');
- }
- $rand = new Sodium();
- $stub = $rand->generate($length);
- $this->assertEquals($length, strlen($stub));
- $this->assertNotEquals($not, $stub);
- }
- /**
- * @dataProvider provideGenerate
- */
- public function testGenerateWithoutLibsodium($length, $not)
- {
- $rand = new Sodium(false);
- $stub = $rand->generate($length);
- $this->assertEquals($length, strlen($stub));
- $this->assertEquals($not, $stub);
- }
- public function testGenerateWithZeroLength()
- {
- if (!extension_loaded('libsodium')) {
- $this->markTestSkipped('The libsodium extension is not loaded');
- }
- $rand = new Sodium();
- $stub = $rand->generate(0);
- $this->assertEquals(0, strlen($stub));
- $this->assertEquals('', $stub);
- }
- public function testGenerateWithZeroLengthWithoutLibsodium()
- {
- $rand = new Sodium(false);
- $stub = $rand->generate(0);
- $this->assertEquals(0, strlen($stub));
- $this->assertEquals('', $stub);
- }
- }
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