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vendor/paragonie/random-lib/test/Unit/RandomLib/Mixer/HashTest.php

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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));
+    }
+}