public function testCanMutateData()
{
$client = $this->getMockForAbstractClass('GuzzleHttp\\Command\\ServiceClientInterface');
$command = new Command('foo', []);
$trans = new CommandTransaction($client, $command, ['foo' => 'bar']);
$request = new Request('GET', 'http://foo.com');
$trans->setRequest($request);
$this->assertSame($request, $trans->getRequest());
$response = new Response(200);
$trans->setResponse($response);
$this->assertSame($response, $trans->getResponse());
$trans->setResult('foo');
$this->assertSame('foo', $trans->getResult());
$e = new \Exception('foo');
$trans->setException($e);
$this->assertSame($e, $trans->getException());
}
/**
* Gets the HTTP request that will be sent for the command (if one is set).
*
* @return RequestInterface|null
*/
public function getRequest()
{
return $this->trans->getRequest();
}
/**
* Wrap HTTP level errors with command level errors.
*/
private static function injectErrorHandler(CommandTransaction $trans)
{
$trans->getRequest()->getEmitter()->on('error', function (ErrorEvent $re) use($trans) {
$re->stopPropagation();
$trans->setException(self::exceptionFromError($trans, $re));
$cev = new CommandErrorEvent($trans);
$trans->getCommand()->getEmitter()->emit('error', $cev);
if ($cev->isPropagationStopped()) {
$trans->setException(null);
}
}, RequestEvents::LATE);
}
/**
* Set the current request of the iterator and hook the request's event
* system up to the command's event system.
*/
private function processCurrentRequest(CommandTransaction $trans)
{
$this->currentRequest = $trans->getRequest();
if ($this->currentRequest) {
// Emit the command's process event when the request completes
$this->currentRequest->getEmitter()->on('complete', function (CompleteEvent $event) use($trans) {
$trans->setResponse($event->getResponse());
CommandEvents::process($trans);
});
}
}
