/**
* Tests the __clone() method.
*/
public function testClone()
{
$document = new \DOMDocument();
$image1 = new Image($document, new MetadataBag());
$image2 = clone $image1;
$this->assertSame($document, $image1->getDomDocument());
$this->assertNotSame($document, $image2->getDomDocument());
}
