public function testGenerateNoName()
{
$id = '/moo';
$generator = new ParentIdGenerator();
$cm = new ParentClassMetadataProxy(new ParentDummy(), '', $id);
$dm = $this->getMockBuilder('Doctrine\\ODM\\PHPCR\\DocumentManager')->disableOriginalConstructor()->getMock();
$this->assertEquals($id, $generator->generate(null, $cm, $dm));
}