public function testGetFilterParameters()
{
$authorId = uniqid();
$postAdmin = new PostAdmin('sonata.post.admin.post', 'Application\\Sonata\\NewsBundle\\Entity\\Post', 'SonataNewsBundle:PostAdmin');
$commentAdmin = new CommentAdmin('sonata.post.admin.comment', 'Application\\Sonata\\NewsBundle\\Entity\\Comment', 'SonataNewsBundle:CommentAdmin');
$commentAdmin->setParentAssociationMapping('post.author');
$commentAdmin->setParent($postAdmin);
$request = $this->getMock('Symfony\\Component\\HttpFoundation\\Request', array('get'));
$request->expects($this->any())->method('get')->will($this->returnValue($authorId));
$commentAdmin->setRequest($request);
$modelManager = $this->getMock('Sonata\\AdminBundle\\Model\\ModelManagerInterface');
$modelManager->expects($this->any())->method('getDefaultSortValues')->will($this->returnValue(array()));
$commentAdmin->setModelManager($modelManager);
$parameters = $commentAdmin->getFilterParameters();
$this->assertTrue(isset($parameters['post__author']));
$this->assertSame(array('value' => $authorId), $parameters['post__author']);
}
