/**
* Test CommunicationChannel::processOutput
*/
public function testProcessOutput()
{
$service = new QtiCommunicationService([]);
$channel = new CommunicationChannel();
$channel2 = new CommunicationChannel2();
$channel3 = new CommunicationChannel2();
$service->attachChannel($channel, QtiCommunicationService::CHANNEL_TYPE_OUTPUT);
$service->attachChannel($channel2, QtiCommunicationService::CHANNEL_TYPE_OUTPUT);
$service->attachChannel($channel3, QtiCommunicationService::CHANNEL_TYPE_INPUT);
//should not be called
$context = $this->getQtiRunnerServiceContext(AssessmentTestSessionState::SUSPENDED);
$responses = $service->processOutput($context);
$this->assertEquals([['channel' => 'TestChannel', 'message' => 'Channel 1 output'], ['channel' => 'TestChannel2', 'message' => 'Channel 2 output']], $responses);
}
