/**
* Starts service with provided parameters.
*
* @param InputInterface $input
* @param OutputInterface $output
* @param string $serviceClass
* @param string $prefix
*/
protected function start(InputInterface $input, OutputInterface $output, $serviceClass, $prefix)
{
$benchmark = new CommandBenchmark($output);
$benchmark->start();
/** @var PipelineStarter $service */
$service = $this->getContainer()->get($serviceClass);
$factory = $service->getPipelineFactory();
$factory->setProgressBar(new ProgressBar($output));
$service->startPipeline($prefix, $input->getArgument('target'));
$benchmark->finish();
}
/**
* Test Command benchmark.
*/
public function testBenchmark()
{
/** @var OutputInterface|MockObject $output */
$output = $this->getMock('Symfony\\Component\\Console\\Output\\OutputInterface');
$output->expects($this->exactly(3))->method('writeln');
$output->expects($this->at(0))->method('writeln')->with($this->equalTo(''));
$output->expects($this->at(1))->method('writeln')->with($this->stringContains('<info>Job finished in '));
$output->expects($this->at(2))->method('writeln')->with($this->stringContains('<info>Memory usage: '));
$benchmark = new CommandBenchmark($output);
$benchmark->start();
$benchmark->finish();
// Restart benchmark, to test output statistics array.
$benchmark->start();
$data = $benchmark->finish(false);
$this->assertArrayHasKey('start', $data);
$this->assertArrayHasKey('finish', $data);
$this->assertArrayHasKey('duration', $data);
$this->assertArrayHasKey('memory_peak', $data);
}