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- <?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 PHPUnit\Framework\TestCase;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\HttpFoundation\StreamedResponse;
- class StreamedResponseTest extends 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'; }, 200, array('Content-Length' => '123'));
- $request = Request::create('/', 'HEAD');
- $response->prepare($request);
- $this->assertSame('123', $response->headers->get('Content-Length'));
- }
- 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());
- }
- }
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