Наследование: implements isocodes\IsoCodeInterface
 /**
  * testInvalidOrganismeType1_2NormeB2
  *
  * @param string $code
  * @param int    $clef
  *
  * @dataProvider getInvalidValues
  *
  * @return void
  */
 public function testInvalidValues($code = "", $clef = 0)
 {
     $this->assertFalse(OrganismeType12NormeB2::validate($code, $clef));
 }