/**
* @covers \Recaptcher\Recaptcha::getServerUrl
* @covers \Recaptcher\Recaptcha::getChallengeUrl
* @covers \Recaptcher\Recaptcha::getIFrameUrl
* @covers \Recaptcher\Recaptcha::getWidgetHtml
*/
public function testGetWidgetHtml()
{
$recaptcha = new Recaptcha('123', '321');
// options
$options = array('theme' => 'red');
$this->assertNotSame(false, strpos($recaptcha->getWidgetHtml($options), '<script type="text/javascript">var RecaptchaOptions = ' . json_encode($options)));
// challenge url with lang
$this->assertNotSame(false, strpos($recaptcha->getWidgetHtml(array('lang' => 'ru')), '<script type="text/javascript" src="http://www.google.com/recaptcha/api/challenge?k=123&hl=ru"'));
// iframe url
$this->assertNotSame(false, strpos($recaptcha->getWidgetHtml(), '<iframe src="http://www.google.com/recaptcha/api/noscript?k=123"'));
}
