public function testSetAclHelper() { $file = new Frontdoor_Model_File(92, self::FILENAME); $mock = new MockAccessControl(); $file->setAclHelper($mock); $this->assertEquals($mock, $file->getAclHelper()); $file->setAclHelper(null); $helper = $file->getAclHelper(); $this->assertNotNull($helper); $this->assertInstanceOf('Application_Controller_Action_Helper_AccessControl', $helper); }