public function stream_castTest()
{
if (defined('HHVM_VERSION')) {
$this->markTestSkipped('stream_cast is not supported in HHVM (see http://docs.hhvm.com/manual/en/streamwrapper.stream-cast.php)');
}
$castAs = STREAM_CAST_FOR_SELECT;
$this->mockStreamWrapper->expects($this->once())->method('cast')->with($castAs)->will($this->returnValue(true));
$this->assertTrue($this->streamWrapperAdapter->stream_cast($castAs));
}