Crypt site credential password

tests/Wallabag/CoreBundle/Helper/CryptoProxyTest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Tests\Wallabag\CoreBundle\Helper;
+
+use Psr\Log\NullLogger;
+use Monolog\Logger;
+use Monolog\Handler\TestHandler;
+use Wallabag\CoreBundle\Helper\CryptoProxy;
+
+class CryptoProxyTest extends \PHPUnit_Framework_TestCase
+{
+    public function testCrypto()
+    {
+        $logHandler = new TestHandler();
+        $logger = new Logger('test', [$logHandler]);
+
+        $crypto = new CryptoProxy(sys_get_temp_dir().'/'.uniqid('', true).'.txt', $logger);
+        $crypted = $crypto->crypt('test');
+        $decrypted = $crypto->decrypt($crypted);
+
+        $this->assertSame('test', $decrypted);
+
+        $records = $logHandler->getRecords();
+        $this->assertCount(2, $records);
+        $this->assertContains('Crypto: crypting value', $records[0]['message']);
+        $this->assertContains('Crypto: decrypting value', $records[1]['message']);
+    }
+
+    /**
+     * @expectedException RuntimeException
+     * @expectedExceptionMessage Decrypt fail
+     *
+     * @return [type] [description]
+     */
+    public function testDecryptBadValue()
+    {
+        $crypto = new CryptoProxy(sys_get_temp_dir().'/'.uniqid('', true).'.txt', new NullLogger());
+        $crypto->decrypt('badvalue');
+    }
+}