public function testGetUrlsafeIdentifier()
{
$admin = new PostAdmin('sonata.post.admin.post', 'Acme\\NewsBundle\\Entity\\Post', 'SonataNewsBundle:PostAdmin');
$entity = new \stdClass();
$modelManager = $this->getMock('Sonata\\AdminBundle\\Model\\ModelManagerInterface');
$modelManager->expects($this->once())->method('getUrlsafeIdentifier')->with($this->equalTo($entity))->will($this->returnValue('foo'));
$admin->setModelManager($modelManager);
$this->assertSame('foo', $admin->getUrlsafeIdentifier($entity));
}
