/**
  * tests addNames method (secondary test)
  *
  * @return null
  */
 public function testAddNames2()
 {
     $oSubVariant = $this->_oSubj->getMdSubvariantByName("Blue")->getMdSubvariantByName("M");
     $oNewSubVariant = $this->_oSubj->addNames("testId", array("Blue", "M", "Test"), 5, "testLink");
     $this->assertEquals($this->_oSubj->getMdSubvariantByName("Blue")->getMdSubvariantByName("M")->getMdSubvariantByName("Test")->getParentId(), $oSubVariant->getId());
     $this->assertTrue((bool) $oSubVariant->getId());
 }