/**
  * Utility method to check the action scheduler for dates
  *
  * @param  string $type             the type of scheduled action
  * @param  string $subscription_key key of subscription in the format of order_id_item_id
  * @return string                   either 0 or mysql date
  */
 private static function maybe_get_date_from_action_scheduler($type, $subscription)
 {
     $action_scheduler = new ActionScheduler_wpPostStore();
     $action_id = $action_scheduler->find_action($type, array('subscription_key' => $subscription['subscription_key']));
     if (is_numeric($action_id)) {
         try {
             $date = $action_scheduler->get_date($action_id);
             $formatted_date = $date->format('Y-m-d H:i:s');
         } catch (Exception $e) {
             WCS_Upgrade_Logger::add(sprintf('-- For order %d: while fetching date from action scheduler, an error occurred. No such action id.', $subscription['order_id']));
             $formatted_date = 0;
         }
     } else {
         $formatted_date = 0;
     }
     return $formatted_date;
 }
 public function test_get_run_date()
 {
     $time = new DateTime('-10 minutes');
     $schedule = new ActionScheduler_IntervalSchedule($time, HOUR_IN_SECONDS);
     $action = new ActionScheduler_Action('my_hook', array(), $schedule);
     $store = new ActionScheduler_wpPostStore();
     $action_id = $store->save_action($action);
     $this->assertEquals($store->get_date($action_id)->format('U'), $time->format('U'));
     $action = $store->fetch_action($action_id);
     $action->execute();
     $now = new DateTime();
     $store->mark_complete($action_id);
     $this->assertEquals($store->get_date($action_id)->format('U'), $now->format('U'));
     $next = $action->get_schedule()->next($now);
     $new_action_id = $store->save_action($action, $next);
     $this->assertEquals((int) $now->format('U') + HOUR_IN_SECONDS, $store->get_date($new_action_id)->format('U'));
 }