public function testHasData()
{
$client = $this->getMockForAbstractClass('GuzzleHttp\\Command\\ServiceClientInterface');
$command = new Command('foo', []);
$trans = new CommandTransaction($client, $command, ['foo' => 'bar']);
$this->assertSame($client, $trans->getClient());
$this->assertSame($command, $trans->getCommand());
$this->assertSame('bar', $trans->getContext()->get('foo'));
$this->assertNull($trans->getResult());
$this->assertNull($trans->getResponse());
$this->assertNull($trans->getRequest());
$this->assertNull($trans->getException());
}
/**
* Emits an error event for the command.
*
* @param CommandTransaction $trans Command execution context
* @param \Exception $e Exception encountered
* @throws \Exception
*/
public static function emitError(CommandTransaction $trans, \Exception $e)
{
$trans->setException($e);
// If this exception has already emitted, then throw it now.
if (isset($e->_emittedError)) {
throw $e;
}
$e->_emittedError = true;
$event = new CommandErrorEvent($trans);
$trans->getCommand()->getEmitter()->emit('error', $event);
if (!$event->isPropagationStopped()) {
throw $e;
}
}
/**
* Get the command associated with the event
*
* @return CommandInterface
*/
public function getCommand()
{
return $this->trans->getCommand();
}
/**
* Prepare a command using the provided options.
*/
private function prepare(CommandTransaction $trans)
{
$this->attachListeners($trans->getCommand(), $this->eventListeners);
CommandEvents::prepare($trans);
}