Pop\Paginator\Paginator::setDateFormat PHP Method

    public function setDateFormat($date = null)
    {
        $this->dateFormat = $date;
        return $this;
    }

 public function testSetAndGetDateFormat()
 {
     $p = new Paginator(array());
     $p->setDateFormat('m/d/Y');
     $this->assertEquals('m/d/Y', $p->getDateFormat());
 }