[HttpFoundation] fixed exception message (closes #3123)

src/Symfony/Component/HttpFoundation/Response.php

@@ -672,7 +672,7 @@ class Response
     public function setCache(array $options)
     {
         if ($diff = array_diff(array_keys($options), array('etag', 'last_modified', 'max_age', 's_maxage', 'private', 'public'))) {
-            throw new \InvalidArgumentException(sprintf('Response does not support the following options: "%s".', implode('", "', array_keys($diff))));
+            throw new \InvalidArgumentException(sprintf('Response does not support the following options: "%s".', implode('", "', array_values($diff))));
         }
 
         if (isset($options['etag'])) {

tests/Symfony/Tests/Component/HttpFoundation/ResponseTest.php

@@ -219,6 +219,7 @@ class ResponseTest extends \PHPUnit_Framework_TestCase
             $this->fail('->setCache() throws an InvalidArgumentException if an option is not supported');
         } catch (\Exception $e) {
             $this->assertInstanceOf('InvalidArgumentException', $e, '->setCache() throws an InvalidArgumentException if an option is not supported');
+            $this->assertContains('"wrong option"', $e->getMessage());
         }
 
         $options = array('etag' => '"whatever"');