/**
* Queues up mock Result objects for a client
*
* @param SdkClientInterface $client
* @param Result[]|array[] $results
*
* @return SdkClientInterface
*/
private function addMockResults(SdkClientInterface $client, array $results)
{
$client->getEmitter()->on('prepared', function (PreparedEvent $event) use(&$results) {
$result = array_shift($results);
if (is_array($result)) {
$event->intercept(new Result($result));
} elseif ($result instanceof Result) {
$event->intercept($result);
} elseif ($result instanceof CommandException) {
throw $result;
} else {
throw new \Exception('There are no more mock results left. This client executed more commands than expected.');
}
}, 'last');
return $client;
}
/**
* Creates and attaches parsers given client based on the protocol of the
* description.
*
* @param SdkClientInterface $client SDK client to update
*
* @throws \UnexpectedValueException if the protocol doesn't exist
*/
protected function applyParser(SdkClientInterface $client)
{
$api = $client->getApi();
$parser = Service::createParser($api);
$errorParser = Service::createErrorParser($api->getProtocol());
$client->getEmitter()->on('process', function (ProcessEvent $e) use($errorParser) {
// Ensure a response exists in order to parse.
$response = $e->getResponse();
if (!$response) {
throw new \RuntimeException('No response was received.');
}
/* @var \SellerCenter\SDK\Common\Api\ErrorParser\XmlErrorParser $errorParser */
$result = $errorParser($response, $e);
if ($result instanceof Api\Response\Error\ErrorResponse) {
$e->setResult($result);
$e->stopPropagation();
}
});
$client->getEmitter()->on('process', function (ProcessEvent $e) use($parser, $api) {
// Guard against exceptions and injected results.
if ($e->getException() || $e->getResult()) {
return;
}
// Ensure a response exists in order to parse.
$response = $e->getResponse();
if (!$response) {
throw new \RuntimeException('No response was received.');
}
$operation = $api->getOperation($e->getCommand()->getName());
$result = $parser($response, $operation['deserialize']);
$e->setResult($result);
});
}
