Pop\Form\Form::setAttributes PHP Method

    public function setAttributes($a, $v = null)
    {
        $this->form->setAttributes($a, $v);
        return $this;
    }

 public function testSetAndGetAttributes()
 {
     $f = new Form('/submit', 'post');
     $f->setAttributes('id', 'test-form');
     $this->assertEquals(3, count($f->getAttributes()));
 }