Add cache getter/setter to CachingConnector. (#27)

Add cache getter/setter to CachingConnector.

Author: markchalloner

src/Connector/CachingConnector.php

@@ -59,6 +59,16 @@ public function disableCache()
         $this->cacheEnabled = false;
     }
 
+    public function getCache()
+    {
+        return $this->cache;
+    }
+
+    public function setCache(CacheItemPoolInterface $cache)
+    {
+        $this->cache = $cache;
+    }
+
     public function isCacheEnabled()
     {
         return $this->cacheEnabled;

test/Integration/Porter/Connector/CachingConnectorTest.php

@@ -3,6 +3,7 @@
 
 use Mockery\Adapter\Phpunit\MockeryPHPUnitIntegration;
 use Mockery\MockInterface;
+use ScriptFUSION\Porter\Cache\MemoryCache;
 use ScriptFUSION\Porter\Connector\CachingConnector;
 use ScriptFUSION\Porter\Options\EncapsulatedOptions;
 use ScriptFUSIONTest\Stubs\TestOptions;
@@ -41,6 +42,14 @@ public function testCacheDisabled()
         self::assertSame('bar', $this->connector->fetch('baz', $this->options));
     }
 
+    public function testCache()
+    {
+        $cache = new MemoryCache;
+        $this->connector->setCache($cache);
+
+        self::assertSame($cache, $this->connector->getCache());
+    }
+
     public function testCacheBypassedForDifferentOptions()
     {
         self::assertSame('foo', $this->connector->fetch('baz', $this->options));