public function testCreate()
{
$bin = new \MongoBinData('foo', \MongoBinData::FUNC);
$this->assertAttributeSame('foo', 'bin', $bin);
$this->assertAttributeSame(\MongoBinData::FUNC, 'type', $bin);
$this->assertSame('<Mongo Binary Data>', (string) $bin);
return $bin;
}