function testBatchSetResetExpiry()
 {
     $oldRequest = $_REQUEST;
     $action = new BatchSetExpiry();
     $this->assertTrue(is_string($action->getActionTitle()));
     $this->assertTrue(is_string($action->getDoingText()));
     $this->assertTrue($action->getParameterFields() instanceof FieldSet);
     $this->logInAs($this->objFromFixture('Member', 'admin'));
     $page1 = new Page();
     $page1->write();
     $page1->openOrNewWorkflowRequest('WorkflowPublicationRequest');
     $page1ID = $page1->ID;
     $page2 = new Page();
     $page2->Content = '<a href="' . $page1->AbsoluteLink() . '">link here</a>';
     $page2->write();
     $page2ID = $page2->ID;
     $pages = new DataObjectSet();
     $pages->push($page1);
     $pages->push($page2);
     $this->assertEquals(array($page1->ID), $action->applicablePages($pages->column('ID')), 'applicableIds only returns pages with open requests');
     SS_Datetime::set_mock_now('2009-06-15 15:00:00');
     $_REQUEST['ExpiryDate_Batch'] = array('date' => '31/01/2010', 'time' => '3:00 pm');
     $_REQUEST['ajax'] = 1;
     // Test confirmation dialog
     $page1->BacklinkTracking()->add($page2);
     $confirmation = $action->confirmationDialog($pages->column('ID'));
     $this->assertTrue($confirmation['alert']);
     $action->run($pages);
     $page1 = DataObject::get_by_id('Page', $page1ID);
     $page2 = DataObject::get_by_id('Page', $page2ID);
     $this->assertEquals($page1->ExpiryDate, '2010-01-31 15:00:00');
     $this->assertNull($page2->openWorkflowRequest());
     $this->assertNull($page2->ExpiryDate);
     // Now test resetting
     $action = new BatchResetExpiry();
     $this->assertTrue(is_string($action->getActionTitle()));
     $this->assertTrue(is_string($action->getDoingText()));
     $pages = new DataObjectSet();
     $pages->push($page1);
     $pages->push($page2);
     $this->assertEquals(array($page1->ID), $action->applicablePages(array($page1->ID, $page2->ID)), 'applicableIds only returns pages with open requests');
     $action->run($pages);
     $page1 = DataObject::get_by_id('Page', $page1ID);
     $page2 = DataObject::get_by_id('Page', $page2ID);
     $this->assertNull($page1->openWorkflowRequest()->ExpiryDate);
     $this->assertNull($page2->openWorkflowRequest());
     $_REQUEST = $oldRequest;
     SS_Datetime::clear_mock_now();
 }