Datatypes\RadioButtonList\PrevalueEditor::load PHP Method

    public function load()
    {
        return $this->addPath(__DIR__)->render('radiobuttonlist-prevalue.phtml', array('parameters' => $this->getConfig()));
    }

 /**
  * Test
  *
  * @return void
  */
 public function testLoad()
 {
     $this->object->setConfig(array('key' => 'value'));
     $this->assertInternalType('string', $this->object->load());
 }