muzich/vendor/symfony/tests/Symfony/Tests/Component/HttpKernel/HttpKernelTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Tests\Component\HttpKernel;

use Symfony\Component\HttpKernel\HttpKernel;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\EventDispatcher\EventDispatcher;

class HttpKernelTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @expectedException RuntimeException
     */
    public function testHandleWhenControllerThrowsAnExceptionAndRawIsTrue()
    {
        $kernel = new HttpKernel(new EventDispatcher(), $this->getResolver(function () { throw new \RuntimeException(); }));

        $kernel->handle(new Request(), HttpKernelInterface::MASTER_REQUEST, true);
    }

    /**
     * @expectedException RuntimeException
     */
    public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalseAndNoListenerIsRegistered()
    {
        $kernel = new HttpKernel(new EventDispatcher(), $this->getResolver(function () { throw new \RuntimeException(); }));

        $kernel->handle(new Request(), HttpKernelInterface::MASTER_REQUEST, false);
    }

    public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalse()
    {
        $dispatcher = new EventDispatcher();
        $dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) {
            $event->setResponse(new Response($event->getException()->getMessage()));
        });

        $kernel = new HttpKernel($dispatcher, $this->getResolver(function () { throw new \RuntimeException('foo'); }));

        $this->assertEquals('foo', $kernel->handle(new Request())->getContent());
    }

    public function testHandleWhenAListenerReturnsAResponse()
    {
        $dispatcher = new EventDispatcher();
        $dispatcher->addListener(KernelEvents::REQUEST, function ($event) {
            $event->setResponse(new Response('hello'));
        });

        $kernel = new HttpKernel($dispatcher, $this->getResolver());

        $this->assertEquals('hello', $kernel->handle(new Request())->getContent());
    }

    /**
     * @expectedException Symfony\Component\HttpKernel\Exception\NotFoundHttpException
     */
    public function testHandleWhenNoControllerIsFound()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver(false));

        $kernel->handle(new Request());
    }

    /**
     * @expectedException LogicException
     */
    public function testHandleWhenTheControllerIsNotACallable()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver('foobar'));

        $kernel->handle(new Request());
    }

    public function testHandleWhenTheControllerIsAClosure()
    {
        $response = new Response('foo');
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver(function () use ($response) { return $response; }));

        $this->assertSame($response, $kernel->handle(new Request()));
    }

    public function testHandleWhenTheControllerIsAnObjectWithInvoke()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver(new Controller()));

        $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
    }

    public function testHandleWhenTheControllerIsAFunction()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver('Symfony\Tests\Component\HttpKernel\controller_func'));

        $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
    }

    public function testHandleWhenTheControllerIsAnArray()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver(array(new Controller(), 'controller')));

        $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
    }

    public function testHandleWhenTheControllerIsAStaticArray()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver(array('Symfony\Tests\Component\HttpKernel\Controller', 'staticcontroller')));

        $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
    }

    /**
     * @expectedException LogicException
     */
    public function testHandleWhenTheControllerDoesNotReturnAResponse()
    {
        $dispatcher = new EventDispatcher();
        $kernel = new HttpKernel($dispatcher, $this->getResolver(function () { return 'foo'; }));

        $kernel->handle(new Request());
    }

    public function testHandleWhenTheControllerDoesNotReturnAResponseButAViewIsRegistered()
    {
        $dispatcher = new EventDispatcher();
        $dispatcher->addListener(KernelEvents::VIEW, function ($event) {
            $event->setResponse(new Response($event->getControllerResult()));
        });
        $kernel = new HttpKernel($dispatcher, $this->getResolver(function () { return 'foo'; }));

        $this->assertEquals('foo', $kernel->handle(new Request())->getContent());
    }

    public function testHandleWithAResponseListener()
    {
        $dispatcher = new EventDispatcher();
        $dispatcher->addListener(KernelEvents::RESPONSE, function ($event) {
            $event->setResponse(new Response('foo'));
        });
        $kernel = new HttpKernel($dispatcher, $this->getResolver());

        $this->assertEquals('foo', $kernel->handle(new Request())->getContent());
    }

    protected function getResolver($controller = null)
    {
        if (null === $controller) {
            $controller = function() { return new Response('Hello'); };
        }

        $resolver = $this->getMock('Symfony\\Component\\HttpKernel\\Controller\\ControllerResolverInterface');
        $resolver->expects($this->any())
            ->method('getController')
            ->will($this->returnValue($controller));
        $resolver->expects($this->any())
            ->method('getArguments')
            ->will($this->returnValue(array()));

        return $resolver;
    }

    protected function assertResponseEquals(Response $expected, Response $actual)
    {
        $expected->setDate($actual->getDate());
        $this->assertEquals($expected, $actual);
    }
}

class Controller
{
    public function __invoke()
    {
        return new Response('foo');
    }

    public function controller()
    {
        return new Response('foo');
    }

    public static function staticController()
    {
        return new Response('foo');
    }
}

function controller_func()
{
    return new Response('foo');
}