public function testOnKernelResponseGetWithExpression()
{
$tag = new Tag(array('expression' => '"item-"~id'));
$request = new Request();
$request->setMethod('GET');
$request->attributes->set('_tag', array($tag));
$request->attributes->set('id', '123');
$event = $this->getEvent($request);
$this->listener->onKernelResponse($event);
$this->assertEquals(
'item-123',
$event->getResponse()->headers->get($this->cacheManager->getTagsHeader())
);
}
public function testTagResponse()
{
$ban = \Mockery::mock('\FOS\HttpCache\ProxyClient\Invalidation\BanInterface');
$router = \Mockery::mock('\Symfony\Component\Routing\Generator\UrlGeneratorInterface');
$tags1 = array('post-1', 'posts');
$tags2 = array('post-2');
$tags3 = array('different');
$cacheManager = new CacheManager($ban, $router);
$response = new Response();
$response->headers->set($cacheManager->getTagsHeader(), '');
$cacheManager->tagResponse($response, $tags1);
$this->assertTrue($response->headers->has($cacheManager->getTagsHeader()));
$this->assertEquals(implode(',', $tags1), $response->headers->get($cacheManager->getTagsHeader()));
$cacheManager->tagResponse($response, $tags2);
$this->assertEquals(implode(',', array_merge($tags1, $tags2)), $response->headers->get($cacheManager->getTagsHeader()));
$cacheManager->tagResponse($response, $tags3, true);
$this->assertEquals(implode(',', $tags3), $response->headers->get($cacheManager->getTagsHeader()));
}
