private function decorateWithMiddlewares(\Closure $rawControllerClosure, MiddlewareManager $middlewareManager) : \Closure
{
$controllerClosureWithMiddlewares = function (ServerRequestInterface $request, ResponseInterface $response) use($rawControllerClosure, $middlewareManager) : ResponseInterface {
$originalRequestAndResponse = new RequestAndResponse($request, $response);
$postMiddlewareRequestAndResponse = $middlewareManager->applyBeforeMiddlewares($originalRequestAndResponse);
$controllerResponse = $rawControllerClosure($postMiddlewareRequestAndResponse->request(), $postMiddlewareRequestAndResponse->response());
$finalResponse = $middlewareManager->applyAfterMiddlewares($controllerResponse);
return $finalResponse;
};
return $controllerClosureWithMiddlewares;
}
public function testConvertingResponseObject()
{
$originalResponseHeaders = new Headers(['Content-Type' => 'application/xml']);
$originalResponse = new Response(201, $originalResponseHeaders);
$originalRequest = $this->getMock('\\Slim\\Http\\Request', [], [], '', false, false);
/** @var $originalRequest Request */
$originalRequestAndResponse = new RequestAndResponse($originalRequest, $originalResponse);
// ACT
$finalRequestAndResponse = $this->middlewareManager->applyBeforeMiddlewares($originalRequestAndResponse);
$finalResponse = $finalRequestAndResponse->response();
// ASSERT
$this->assertEquals(201, $finalResponse->getStatusCode());
$this->assertEquals('application/json', $finalResponse->getHeader('Content-Type')[0]);
}
function it_can_build_a_controller_closure(ServerRequestInterface $initialRequest, ResponseInterface $initialResponse, RequestAndResponse $requestAndResponseBeforeUserController, ServerRequestInterface $requestPassedToUserController, ResponseInterface $responsePassedToUserController, ResponseInterface $responseReturnedByUserController, ResponseInterface $finalResponse, MiddlewareManager $middlewareManager, ContainerInterface $container, Route $route, ControllerClosureBuilder $thingBeingDecorated)
{
// ARRANGE
$middlewareManager->applyBeforeMiddlewares(Argument::type('\\Sainsburys\\HttpService\\Components\\Middlewares\\Http\\RequestAndResponse'))->willReturn($requestAndResponseBeforeUserController);
$requestAndResponseBeforeUserController->request()->willReturn($requestPassedToUserController);
$requestAndResponseBeforeUserController->response()->willReturn($responsePassedToUserController);
$controllerClosureBeingDecorated = function ($requestPassedIn, $responsePassedIn) use($responseReturnedByUserController) {
return new JsonResponse([]);
};
$middlewareManager->applyAfterMiddlewares(Argument::any())->willReturn($finalResponse);
$thingBeingDecorated->buildControllerClosure($container, $route)->willReturn($controllerClosureBeingDecorated);
// ACT
$decoratedClosure = $this->buildControllerClosure($container, $route);
$result = $decoratedClosure($initialRequest, $initialResponse);
// ASSERT
$result->shouldBe($finalResponse);
}