Pop\Form\Element::isCaptcha PHP Method

    public function isCaptcha()
    {
        return get_class($this) == 'Pop\\Form\\Element\\Captcha';
    }

 public function testElementType()
 {
     $e = new Element('text', 'email');
     $this->assertFalse($e->isCaptcha());
     $this->assertFalse($e->isCheckbox());
     $this->assertFalse($e->isCsrf());
     $this->assertFalse($e->isRadio());
     $this->assertFalse($e->isSelect());
     $this->assertFalse($e->isTextarea());
 }