function it_uses_every_nested_handler_to_handle_the_currency_change(CurrencyChangeHandlerInterface $firstCurrencyChangeHandler, CurrencyChangeHandlerInterface $secondCurrencyChangeHandler)
{
$firstCurrencyChangeHandler->handle('USD')->shouldBeCalled();
$secondCurrencyChangeHandler->handle('USD')->shouldBeCalled();
$this->addHandler($firstCurrencyChangeHandler);
$this->addHandler($secondCurrencyChangeHandler);
$this->handle('USD');
}
/**
* @param Request $request
* @param string $code
*
* @return Response
*/
public function switchAction(Request $request, $code)
{
if (!in_array($code, $this->currencyProvider->getAvailableCurrenciesCodes())) {
throw new HttpException(Response::HTTP_NOT_ACCEPTABLE, sprintf('The currency code "%s" is invalid.', $code));
}
$this->currencyChangeHandler->handle($code);
return new RedirectResponse($request->headers->get('referer', $request->getSchemeAndHttpHost()));
}