Added support for simple cache (#134)

* Added support for SimpleCache

* Added tests

* Bugfix with cloning

* Style fix

* Minor

* Updated integration tests version

* Bugfix

* Allow same keys

* cs

Author: Nyholm

Tests/IntegrationSimpleCacheTest.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of php-cache organization.
+ *
+ * (c) 2015 Aaron Scherer <[email protected]>, Tobias Nyholm <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Cache\Adapter\Memcache\Tests;
+
+use Cache\Adapter\Memcache\MemcacheCachePool;
+use Cache\IntegrationTests\SimpleCacheTest;
+use Memcache;
+
+class IntegrationSimpleCacheTest extends SimpleCacheTest
+{
+    private $client;
+
+    public function createSimpleCache()
+    {
+        if (!class_exists('Memcache')) {
+            $this->markTestSkipped();
+        }
+
+        return new MemcacheCachePool($this->getClient());
+    }
+
+    private function getClient()
+    {
+        if ($this->client === null) {
+            $this->client = new Memcache();
+            $this->client->connect('localhost', 11211);
+        }
+
+        return $this->client;
+    }
+}

composer.json

@@ -26,11 +26,12 @@
     "require":           {
         "php":                  "^5.5 || ^7.0",
         "psr/cache":            "^1.0",
+        "psr/simple-cache":     "^1.0",
         "cache/adapter-common": "^0.4"
     },
     "require-dev":       {
         "phpunit/phpunit":         "^4.0 || ^5.1",
-        "cache/integration-tests": "^0.14"
+        "cache/integration-tests": "^0.16"
     },
     "suggest":          {
         "ext-memcache": "The extension required to use this pool."