Subversion Repositories php-qbpwcf

<?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\Component\HttpFoundation\Tests;

use Symfony\Component\HttpFoundation\Request;

use Symfony\Component\HttpFoundation\StreamedResponse;

class StreamedResponseTest extends \PHPUnit_Framework_TestCase

{

    public function testConstructor()

    {

        $response = new StreamedResponse(function () { echo 'foo'; }, 404, array('Content-Type' => 'text/plain'));

        $this->assertEquals(404, $response->getStatusCode());

        $this->assertEquals('text/plain', $response->headers->get('Content-Type'));

    }

    public function testPrepareWith11Protocol()

    {

        $response = new StreamedResponse(function () { echo 'foo'; });

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

        $request->server->set('SERVER_PROTOCOL', 'HTTP/1.1');

        $response->prepare($request);

        $this->assertEquals('1.1', $response->getProtocolVersion());

        $this->assertNotEquals('chunked', $response->headers->get('Transfer-Encoding'), 'Apache assumes responses with a Transfer-Encoding header set to chunked to already be encoded.');

    }

    public function testPrepareWith10Protocol()

    {

        $response = new StreamedResponse(function () { echo 'foo'; });

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

        $request->server->set('SERVER_PROTOCOL', 'HTTP/1.0');

        $response->prepare($request);

        $this->assertEquals('1.0', $response->getProtocolVersion());

        $this->assertNull($response->headers->get('Transfer-Encoding'));

    }

    public function testPrepareWithHeadRequest()

    {

        $response = new StreamedResponse(function () { echo 'foo'; });

        $request = Request::create('/', 'HEAD');

        $response->prepare($request);

    }

    public function testPrepareWithCacheHeaders()

    {

        $response = new StreamedResponse(function () { echo 'foo'; }, 200, array('Cache-Control' => 'max-age=600, public'));

        $request = Request::create('/', 'GET');

        $response->prepare($request);

        $this->assertEquals('max-age=600, public', $response->headers->get('Cache-Control'));

    }

    public function testSendContent()

    {

        $called = 0;

        $response = new StreamedResponse(function () use (&$called) { ++$called; });

        $response->sendContent();

        $this->assertEquals(1, $called);

        $response->sendContent();

        $this->assertEquals(1, $called);

    }

    /**

     * @expectedException \LogicException

     */

    public function testSendContentWithNonCallable()

    {

        $response = new StreamedResponse(null);

        $response->sendContent();

    }

    /**

     * @expectedException \LogicException

     */

    public function testSetContent()

    {

        $response = new StreamedResponse(function () { echo 'foo'; });

        $response->setContent('foo');

    }

    public function testGetContent()

    {

        $response = new StreamedResponse(function () { echo 'foo'; });

        $this->assertFalse($response->getContent());

    }

    public function testCreate()

    {

        $response = StreamedResponse::create(function () {}, 204);

        $this->assertInstanceOf('Symfony\Component\HttpFoundation\StreamedResponse', $response);

        $this->assertEquals(204, $response->getStatusCode());

    }

}