public function getProvider(Browser $browser = null)
{
if (!$browser) {
$browser = $this->getMockBuilder('Buzz\\Browser')->getMock();
}
$resizer = $this->getMock('Sonata\\MediaBundle\\Resizer\\ResizerInterface');
$resizer->expects($this->any())->method('resize')->will($this->returnValue(true));
$resizer->expects($this->any())->method('getBox')->will($this->returnValue(new Box(100, 100)));
$adapter = $this->getMock('Gaufrette\\Adapter');
$filesystem = $this->getMock('Gaufrette\\Filesystem', array('get'), array($adapter));
$file = $this->getMock('Gaufrette\\File', array(), array('foo', $filesystem));
$filesystem->expects($this->any())->method('get')->will($this->returnValue($file));
$cdn = new \Sonata\MediaBundle\CDN\Server('/updoads/media');
$generator = new \Sonata\MediaBundle\Generator\DefaultGenerator();
$thumbnail = new FormatThumbnail('jpg');
$provider = new YouTubeProvider('file', $filesystem, $cdn, $generator, $thumbnail, $browser);
$provider->setResizer($resizer);
return $provider;
}