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<?php |
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namespace Doyo\PhpSpec\CodeCoverage; |
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use Doyo\Behat\Coverage\Bridge\CodeCoverage\Driver\Dummy; |
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use Doyo\PhpSpec\CodeCoverage\Listener\CoverageListener; |
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use Doyo\Symfony\Bridge\EventDispatcher\EventDispatcher; |
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use PhpSpec\Extension as BaseExtension; |
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use PhpSpec\ServiceContainer; |
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use SebastianBergmann\CodeCoverage\Driver\PHPDBG; |
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use SebastianBergmann\CodeCoverage\Driver\Xdebug; |
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use SebastianBergmann\CodeCoverage\Filter; |
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use SebastianBergmann\CodeCoverage\Report\Html\Facade; |
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use SebastianBergmann\CodeCoverage\Report\PHP; |
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use SebastianBergmann\Environment\Runtime; |
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use Symfony\Component\Console\Input\InputOption; |
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use Doyo\PhpSpec\CodeCoverage\Processor; |
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class Extension implements BaseExtension |
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{ |
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public function load(ServiceContainer $container, array $params) |
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{ |
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$this->addCoverageOptions($container); |
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$this->loadCoverageListener($container, $params); |
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} |
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public function addCoverageOptions(ServiceContainer $container) |
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{ |
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/* @var \PhpSpec\Console\Command\RunCommand $command */ |
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$command = $container->get('console.commands.run'); |
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$command->addOption( |
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'coverage', |
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null, |
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InputOption::VALUE_NONE, |
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'Run phpspec with code coverage' |
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); |
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} |
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public function loadCoverageListener(ServiceContainer $container, array $params) |
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{ |
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/* @var \Symfony\Component\Console\Input\InputInterface $input */ |
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$input = $container->get('console.input'); |
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if(false === $input->hasParameterOption(['--coverage'])){ |
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return; |
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} |
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if(static::getDriverClass() === Dummy::class){ |
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/* @var \PhpSpec\Console\ConsoleIO $output */ |
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$output = $container->get('console.io'); |
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$output->writeln('<error>No code coverage driver available</error>'); |
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return; |
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} |
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$this->loadDriver($container, $params); |
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$this->loadFilter($container, $params); |
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$this->loadProcessor($container, $params); |
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$this->loadReports($container, $params); |
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$container->define('doyo.coverage.dispatcher', function($container){ |
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$dispatcher = new EventDispatcher(); |
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return $dispatcher; |
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}); |
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$container->define('doyo.coverage.listener',function($container){ |
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$dispatcher = $container->get('doyo.coverage.dispatcher'); |
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$consoleIO = $container->get('console.io'); |
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$processor = $container->get('doyo.coverage.processor'); |
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return new CoverageListener($dispatcher, $processor, $consoleIO); |
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}, ['event_dispatcher.listeners']); |
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$reports = $container->getByTag('doyo.coverage.reports'); |
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$dispatcher = $container->get('doyo.coverage.dispatcher'); |
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foreach($reports as $report){ |
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$dispatcher->addSubscriber($report); |
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} |
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} |
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public static function getDriverClass() |
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{ |
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static $runtime; |
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if(!$runtime instanceof Runtime){ |
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$runtime = new Runtime(); |
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} |
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$driverClass = Dummy::class; |
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if($runtime->canCollectCodeCoverage()){ |
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if($runtime->isPHPDBG()){ |
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$driverClass = PHPDBG::class; |
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}else{ |
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$driverClass = Xdebug::class; |
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} |
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} |
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return $driverClass; |
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} |
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private function loadDriver(ServiceContainer $container, array $params) |
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{ |
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$driverClass = static::getDriverClass(); |
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$container->define('doyo.coverage.driver', function() use ($params, $driverClass){ |
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return new $driverClass; |
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}); |
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} |
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private function loadFilter(ServiceContainer $container, array $params) |
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{ |
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$container->define('doyo.coverage.filter', function() use ($params){ |
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$filters = $params['filters'] ?:[]; |
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$whitelist = isset($filters['whitelist']) ? $filters['whitelist']:[]; |
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$blacklist = isset($filters['blacklist']) ? $filters['blacklist']:[]; |
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$filter = new Filter(); |
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foreach($whitelist as $dir){ |
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$filter->addDirectoryToWhitelist($dir); |
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} |
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foreach($blacklist as $dir){ |
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$filter->removeDirectoryFromWhitelist($dir); |
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} |
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return $filter; |
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}); |
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} |
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private function loadProcessor(ServiceContainer $container, array $params) |
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{ |
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$container->define('doyo.coverage.processor', function($container) use ($params){ |
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$driver = $container->get('doyo.coverage.driver'); |
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$filter = $container->get('doyo.coverage.filter'); |
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$processor = new Processor($driver, $filter); |
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return $processor; |
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}); |
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} |
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private function loadReports(ServiceContainer $container, array $params) |
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{ |
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$reports = [ |
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'html' => Facade::class, |
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'php' => PHP::class |
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]; |
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$reportConfig = isset($params['reports']) ? $params['reports']:[]; |
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foreach($reports as $type => $class){ |
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$this->configureReport($container, $reportConfig, $type, $class); |
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} |
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} |
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private function configureReport(ServiceContainer $container, array $reportConfig, $type, $class) |
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{ |
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if(!isset($reportConfig[$type])){ |
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return; |
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} |
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$dirTypes = ['html']; |
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$fsType = in_array($type, $dirTypes) ? 'dir':'file'; |
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$options = array(); |
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$test = $reportConfig[$type]; |
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if(is_string($test)){ |
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$options['target'] = $test; |
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}else{ |
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$options = $reportConfig[$type]; |
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} |
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$options['type'] = $fsType; |
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$r = new \ReflectionClass($class); |
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$constructorParams = []; |
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if(!is_null($r->getConstructor())){ |
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foreach($r->getConstructor()->getParameters() as $parameter){ |
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$name = $parameter->getName(); |
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if($parameter->isDefaultValueAvailable()){ |
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break; |
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} |
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$default = $parameter->getDefaultValue(); |
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$constructorParams[] = isset($options[$name]) ? $options[$name]:$default; |
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} |
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} |
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$id = 'doyo.coverage.reports.'.$type; |
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$container->define($id, function($container) use ($class, $constructorParams, $options){ |
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$r = new \ReflectionClass($class); |
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$processor = $r->newInstanceArgs($constructorParams); |
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$report = new Report($processor, $options); |
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return $report; |
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},['doyo.coverage.reports']); |
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} |
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} |
doyolabs /
phpspec-code-coverage
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.