public function testOnRouteReferenceGenerationNoLanguage()
{
$this->translationHelper->expects($this->never())->method('getTranslationSiteAccess');
$event = new RouteReferenceGenerationEvent(new RouteReference('foo'), new Request());
$listener = new LanguageSwitchListener($this->translationHelper);
$listener->onRouteReferenceGeneration($event);
}