www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/http-foundation/Tests/StreamedResponseTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\HttpFoundation\Tests;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\HttpFoundation\Request;
  16 use Symfony\Component\HttpFoundation\StreamedResponse;
  17
  18 class StreamedResponseTest extends TestCase
  19 {
  20     public function testConstructor()
  21     {
  22         $response = new StreamedResponse(function () { echo 'foo'; }, 404, array('Content-Type' => 'text/plain'));
  23
  24         $this->assertEquals(404, $response->getStatusCode());
  25         $this->assertEquals('text/plain', $response->headers->get('Content-Type'));
  26     }
  27
  28     public function testPrepareWith11Protocol()
  29     {
  30         $response = new StreamedResponse(function () { echo 'foo'; });
  31         $request = Request::create('/');
  32         $request->server->set('SERVER_PROTOCOL', 'HTTP/1.1');
  33
  34         $response->prepare($request);
  35
  36         $this->assertEquals('1.1', $response->getProtocolVersion());
  37         $this->assertNotEquals('chunked', $response->headers->get('Transfer-Encoding'), 'Apache assumes responses with a Transfer-Encoding header set to chunked to already be encoded.');
  38     }
  39
  40     public function testPrepareWith10Protocol()
  41     {
  42         $response = new StreamedResponse(function () { echo 'foo'; });
  43         $request = Request::create('/');
  44         $request->server->set('SERVER_PROTOCOL', 'HTTP/1.0');
  45
  46         $response->prepare($request);
  47
  48         $this->assertEquals('1.0', $response->getProtocolVersion());
  49         $this->assertNull($response->headers->get('Transfer-Encoding'));
  50     }
  51
  52     public function testPrepareWithHeadRequest()
  53     {
  54         $response = new StreamedResponse(function () { echo 'foo'; }, 200, array('Content-Length' => '123'));
  55         $request = Request::create('/', 'HEAD');
  56
  57         $response->prepare($request);
  58
  59         $this->assertSame('123', $response->headers->get('Content-Length'));
  60     }
  61
  62     public function testPrepareWithCacheHeaders()
  63     {
  64         $response = new StreamedResponse(function () { echo 'foo'; }, 200, array('Cache-Control' => 'max-age=600, public'));
  65         $request = Request::create('/', 'GET');
  66
  67         $response->prepare($request);
  68         $this->assertEquals('max-age=600, public', $response->headers->get('Cache-Control'));
  69     }
  70
  71     public function testSendContent()
  72     {
  73         $called = 0;
  74
  75         $response = new StreamedResponse(function () use (&$called) { ++$called; });
  76
  77         $response->sendContent();
  78         $this->assertEquals(1, $called);
  79
  80         $response->sendContent();
  81         $this->assertEquals(1, $called);
  82     }
  83
  84     /**
  85      * @expectedException \LogicException
  86      */
  87     public function testSendContentWithNonCallable()
  88     {
  89         $response = new StreamedResponse(null);
  90         $response->sendContent();
  91     }
  92
  93     /**
  94      * @expectedException \LogicException
  95      */
  96     public function testSetContent()
  97     {
  98         $response = new StreamedResponse(function () { echo 'foo'; });
  99         $response->setContent('foo');
 100     }
 101
 102     public function testGetContent()
 103     {
 104         $response = new StreamedResponse(function () { echo 'foo'; });
 105         $this->assertFalse($response->getContent());
 106     }
 107
 108     public function testCreate()
 109     {
 110         $response = StreamedResponse::create(function () {}, 204);
 111
 112         $this->assertInstanceOf('Symfony\Component\HttpFoundation\StreamedResponse', $response);
 113         $this->assertEquals(204, $response->getStatusCode());
 114     }
 115 }