private function logText(Text $renderer, $output = null)
{
if ($this->textLogFile) {
$logText = !is_null($output) ? $output : $renderer->getBuffer();
file_put_contents($this->textLogFile, $logText, FILE_APPEND);
}
}
/**
* Execute the command.
*
* @param InputInterface $input
* @param OutputInterface $output
* @return void|int
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
Performance::upMemProfiler();
$this->validate($input);
$container = $this->container = new Container($input->getOptions());
$this->doConfiguration($input);
if ($this->isLoggingEnabled()) {
$this->removeOldLogFiles();
} else {
$output->writeln('<error>No log file is specified. Detailed results ' . 'will not be available.</error>');
$output->write(PHP_EOL);
}
if ($input->getOption('incremental')) {
$output->writeln('<error>Incremental Analysis is an experimental feature and will very likely</error>');
$output->writeln('<error>yield inaccurate results at this time.</error>');
$output->write(PHP_EOL);
}
if ($this->textLogFile) {
$renderer = new Text($output, true);
} else {
$renderer = new Text($output);
}
/**
* Make initial test run to ensure tests are in a starting passing state
* and also log the results so test runs during the mutation phase can
* be optimised.
*/
$testSuiteRunner = new UnitTestRunner($container->getAdapter(), $container->getAdapter()->getProcess($container, true), $container->getTempDirectory() . '/coverage.humbug.txt');
$testSuiteRunner->addObserver(new LoggingObserver($renderer, $output, new ProgressBarObserver($input, $output)));
$result = $testSuiteRunner->run($container);
/**
* Check if the initial test run ended with a fatal error
*/
if (!$result->isSuccess()) {
return 1;
}
$output->write(PHP_EOL);
/**
* Message re Static Analysis
*/
$renderer->renderStaticAnalysisStart();
$output->write(PHP_EOL);
$incrementalCache = null;
if ($input->getOption('incremental')) {
$incrementalCache = new IncrementalCache($container);
}
$mutationTestingRunner = $this->builder->build($container, $renderer, $input, $output);
$mutationTestingRunner->run($result->getCoverage(), $this->mutableIterator, $incrementalCache);
if ($this->isLoggingEnabled()) {
$output->write(PHP_EOL);
}
if ($input->getOption('incremental')) {
$incrementalCache->write();
}
}