$arrayactivities = array('id' => '5', 'name' => '8');
     $user1 = new stdClass();
     $user1->id = 6;
     $arrayusers[] = $user1;
     $id = calculator_average::calculate($array1, $array2, $arrayactivities, $arrayusers);
     $this->assertNotNull($id);
     $this->assertIsA($id, 'array');
     unset($array1, $array2, $arrayactivities, $arrayusers, $user1, $id);
 }
  * @return array array of evalcomix_assessments instances or false if none found.
  */
 public static function fetch_all($params)
 {
     return evalcomix_object::fetch_all_helper('block_evalcomix_assessments', 'evalcomix_assessments', $params);
 }
 /**
  * Finds and returns one evalcomix_tool instances.
  * @static abstract
  * @param array $params
  * @return an object instance or false if not found
  */
 public static function fetch($params)