public function testAddSetting()
{
$this->res->addSetting(array('fruit' => array('mine' => 'apple')))->addSetting(array('fruit' => array('yours' => 'orange')));
$this->assertTreeEquals(array('fruit' => array('yours' => 'orange', 'mine' => 'apple')), $this->res->getSettings());
$actual = $this->res->renderSetting();
$expected = json_encode(array('fruit' => array('yours' => 'orange', 'mine' => 'apple')));
$this->assertTrue(strpos($actual, $expected) !== FALSE);
}
