public function testBack()
{
$url = '/notes';
$_SERVER['HTTP_REFERER'] = $url;
$this->assertEquals($url, Request::referer());
$redirect = Redirect::back();
$this->assertEquals($url, $redirect->path());
}
private function registerFunctions(Container $c)
{
$functions = array('style_tag' => 'twig_style_tag', 'script_tag' => 'twig_script_tag', 'dump' => 'twig_dump', 'gravatar' => 'gravatar_url', 'route_url' => function ($alias, $values = array()) {
return Redirect::getRouteUrl($alias, $values);
});
foreach ($functions as $key => $value) {
$function = new Twig_SimpleFunction($key, $value, array('is_safe' => array('html')));
$c['twig.env']->addFunction($function);
}
}
