/**
* @param $command
* @param array $arguments
* @return mixed
* @throws ConnectionException
* @throws ResponseException
* @throws TransportException
*/
protected function send($command, $arguments = array())
{
if (!$this->isConnected) {
$this->connect();
}
$request = $this->serializer->serialize($command, $arguments);
$result = fwrite($this->stream, $request);
if ($result === false) {
throw new TransportException("Unable to send command to node {$this->nodeId}");
}
$response = $this->responseReader->getResponse($this->stream);
return $response;
}
/**
* @param string $command
* @param array $arguments
* @param string $expected
* @dataProvider dataTestSerialize
*/
public function testSerialize($command, array $arguments, $expected)
{
$this->assertEquals($expected, $this->service->serialize($command, $arguments));
}