mageekguy\atoum\asserters\error::setScore PHP Method

    public function setScore(test\score $score = null)
    {
        $this->score = $score ?: new test\score();
        return $this;
    }

 public function testSetScore()
 {
     $this->if($asserter = new sut())->then->object($asserter->setScore($score = new atoum\test\score()))->isIdenticalTo($asserter)->object($asserter->getScore())->isIdenticalTo($score)->object($asserter->setScore())->isIdenticalTo($asserter)->object($asserter->getScore())->isNotIdenticalTo($score)->isInstanceOf('mageekguy\\atoum\\score');
 }