<?php
/*
* This file is part of the Silex framework.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Silex\Tests;
use PHPUnit\Framework\TestCase;
use Silex\Application;
use Symfony\Component\HttpFoundation\Request;
/**
* Stream test cases.
*
* @author Igor Wiedler <igor@wiedler.ch>
*/
class StreamTest extends TestCase
{
public function testStreamReturnsStreamingResponse()
{
$app = new Application();
$response = $app->stream();
$this->assertInstanceOf('Symfony\Component\HttpFoundation\StreamedResponse', $response);
$this->assertFalse($response->getContent());
}
public function testStreamActuallyStreams()
{
$i = 0;
$stream = function () use (&$i) {
++$i;
};
$app = new Application();
$response = $app->stream($stream);
$this->assertEquals(0, $i);
$request = Request::create('/stream');
$response->prepare($request);
$response->sendContent();
$this->assertEquals(1, $i);
}
}
