<?php

namespace functional;

use Application;

use PHPUnit\Framework\TestCase;

use Stack\Builder;

use Symfony\Component\HttpFoundation\Request;

use Symfony\Component\HttpKernel\HttpKernelInterface;

class ApplicationTest extends TestCase

{

public function testWithAppendMiddlewares()

{

$request = Request::create('/foo');

$app = new Application();

$finished = false;

$app->finish(function () use (&$finished) {

$finished = true;

});

$stack = new Builder();

$stack

->push('functional\Append', '.A')

->push('functional\Append', '.B');

$app = $stack->resolve($app);

$response = $app->handle($request);

$app->terminate($request, $response);

$this->assertSame('bar.B.A', $response->getContent());

$this->assertTrue($finished);

}

}

class Append implements HttpKernelInterface

{

private $app;

private $appendix;

public function __construct(HttpKernelInterface $app, $appendix)

{

$this->app = $app;

$this->appendix = $appendix;

}

public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)

{

$response = clone $this->app->handle($request, $type, $catch);

$response->setContent($response->getContent().$this->appendix);

return $response;

}

}