Extension::setupCodeCoverage() - Code Metrics - Inspection of "Test container builds w/out coverage" - dvdoug/behat-code-coverage - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( efb190...c1b4c5 )

by Doug
created 2020-07-02 20:30 UTC
Extension::setupCodeCoverage() A

↳ Parent: Extension
Complexity

Conditions	3
Paths	4
Size

Total Lines	20
Code Lines	13
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	12
CRAP Score	3
Importance

Changes	3
Bugs	0	Features	0
Metric	Value
cc	3
eloc	13
nc	4
nop	1
dl	0
loc	20
ccs	12
cts	12
cp	1
crap	3
rs	9.8333
c	3
b	0
f	0
<?php

declare(strict_types=1);
/**
 * Code Coverage Extension for Behat.
 *
 * @copyright 2013 Anthon Pang
 *
 * @license BSD-2-Clause
 */

namespace DVDoug\Behat\CodeCoverage;

use Behat\Testwork\ServiceContainer\Extension as ExtensionInterface;
use Behat\Testwork\ServiceContainer\ExtensionManager;
use DVDoug\Behat\CodeCoverage\Subscriber\EventSubscriber;
use SebastianBergmann\CodeCoverage\CodeCoverage;
use SebastianBergmann\CodeCoverage\Driver\Driver;
use SebastianBergmann\CodeCoverage\Filter;
use SebastianBergmann\CodeCoverage\NoCodeCoverageDriverAvailableException;
use SebastianBergmann\CodeCoverage\NoCodeCoverageDriverWithPathCoverageSupportAvailableException;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
use Symfony\Component\DependencyInjection\Reference;

/**
 * Code coverage extension.
 *
 * @author Anthon Pang <[email protected]>
 */
class Extension implements ExtensionInterface
{
    /**
     * {@inheritdoc}
     */
    public function initialize(ExtensionManager $extensionManager): void
    {
    }

    /**
     * {@inheritdoc}
     */
    public function load(ContainerBuilder $container, array $config): void
    {
        $loader = new XmlFileLoader($container, new FileLocator(__DIR__ . '/Resources/config'));

        $servicesFile = 'services.xml';
        $loader->load($servicesFile);

        $container->setParameter('behat.code_coverage.config.filter', $config['filter']);
        $container->setParameter('behat.code_coverage.config.reports', $config['reports'] ?? []);
    }

    /**
     * {@inheritdoc}
     */
    public function configure(ArrayNodeDefinition $builder): void
    {
        $builder
            ->children()
                ->arrayNode('filter')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('includeUncoveredFiles')
                            ->defaultTrue()
                        ->end()
                        ->scalarNode('processUncoveredFiles')
                        ->/** @scrutinizer ignore-call */ scalarNode('processUncoveredFiles')
                            ->defaultFalse()
                        ->end()
                        ->arrayNode('include')
                            ->addDefaultsIfNotSet()
                            ->children()
                                ->arrayNode('directories')
                                   ->useAttributeAsKey('name')
                                   ->normalizeKeys(false)
                                   ->prototype('array')
                                       ->children()
                                           ->scalarNode('prefix')->defaultValue('')->end()
                                           ->scalarNode('suffix')->defaultValue('.php')->end()
                                       ->end()
                                   ->end()
                                ->end()
                                ->arrayNode('files')
                                   ->prototype('scalar')->end()
                                ->end()
                            ->end()
                        ->end()
                        ->arrayNode('exclude')
                            ->addDefaultsIfNotSet()
                            ->children()
                                ->arrayNode('directories')
                                   ->useAttributeAsKey('name')
                                   ->normalizeKeys(false)
                                   ->prototype('array')
                                       ->children()
                                           ->scalarNode('prefix')->defaultValue('')->end()
                                           ->scalarNode('suffix')->defaultValue('.php')->end()
                                       ->end()
                                   ->end()
                                ->end()
                                ->arrayNode('files')
                                   ->prototype('scalar')->end()
                                ->end()
                            ->end()
                        ->end()
                    ->end()
                ->end()
                ->arrayNode('reports')
                    ->children()
                        ->arrayNode('clover')
                            ->children()
                                ->scalarNode('name')->defaultNull()->end()
                                ->scalarNode('target')->isRequired()->cannotBeEmpty()->end()
                            ->end()
                        ->end()
                        ->arrayNode('crap4j')
                            ->children()
                                ->scalarNode('name')->defaultNull()->end()
                                ->scalarNode('target')->isRequired()->cannotBeEmpty()->end()
                            ->end()
                        ->end()
                        ->arrayNode('html')
                            ->children()
                                ->scalarNode('target')->isRequired()->cannotBeEmpty()->end()
                                ->scalarNode('lowUpperBound')->defaultValue(50)->end()
                                ->scalarNode('highLowerBound')->defaultValue(90)->end()
                            ->end()
                        ->end()
                        ->arrayNode('php')
                            ->children()
                                ->scalarNode('target')->isRequired()->cannotBeEmpty()->end()
                            ->end()
                        ->end()
                        ->arrayNode('text')
                            ->children()
                                ->booleanNode('showColors')->defaultValue(false)->end()
                                ->scalarNode('lowUpperBound')->defaultValue(50)->end()
                                ->scalarNode('highLowerBound')->defaultValue(90)->end()
                                ->booleanNode('showOnlySummary')->defaultValue(false)->end()
                                ->booleanNode('showUncoveredFiles')->defaultValue(false)->end()
                            ->end()
                        ->end()
                        ->arrayNode('xml')
                            ->children()
                                ->scalarNode('target')->isRequired()->cannotBeEmpty()->end()
                            ->end()
                        ->end()
                    ->end()
                ->end()
            ->end()
        ->end();
    }

    /**
     * {@inheritdoc}
     */
    public function getConfigKey()
    {
        return 'code_coverage';
    }

    /**
     * {@inheritdoc}
     */
    public function process(ContainerBuilder $container): void
    {
        /** @var InputInterface $input */
        $input = $container->get('cli.input');

        /** @var OutputInterface $output */
        $output = $container->get('cli.output');

        $config = $container->getParameter('behat.code_coverage.config.filter');

        $canCollectCodeCoverage = true;
        try {
            $this->initCodeCoverage(new Filter(), $config);

            $codeCoverage = $container->getDefinition(CodeCoverage::class);
            $filter = $container->getDefinition(Filter::class);
            $codeCoverage->setFactory([new Reference(self::class), 'initCodeCoverage']);
            $codeCoverage->setArguments([$filter, $config]);
        } catch (NoCodeCoverageDriverAvailableException $e) {
            $output->writeln('<comment>No code coverage driver is available</comment>');
            $canCollectCodeCoverage = false;
        }

        if (!$canCollectCodeCoverage || $input->hasParameterOption('--no-coverage')) {
            $container->getDefinition(EventSubscriber::class)->setArgument('$coverage', null);
        }
    }

    public function initCodeCoverage(Filter $filter, array $config): CodeCoverage
    {
        // set up filter
        array_walk($config['include']['directories'], static function ($dir, $path, $filter): void {
            $filter->includeDirectory($path, $dir['suffix'], $dir['prefix']);
        }, $filter);

        array_walk($config['include']['files'], static function ($file, $key, $filter): void {
            $filter->includeFile($file);
        }, $filter);

        array_walk($config['exclude']['directories'], static function ($dir, $path, $filter): void {
            $filter->excludeDirectory($path, $dir['suffix'], $dir['prefix']);
        }, $filter);

        array_walk($config['exclude']['files'], static function ($file, $key, $filter): void {
            $filter->excludeFile($file);
        }, $filter);

        // see if we can get a driver
        try {
            $driver = Driver::forLineAndPathCoverage($filter);
        } catch (NoCodeCoverageDriverWithPathCoverageSupportAvailableException $e) {
            $driver = Driver::forLineCoverage($filter);
        }

        // and init coverage
        $codeCoverage = new CodeCoverage($driver, $filter);

        if ($config['includeUncoveredFiles']) {
            $codeCoverage->includeUncoveredFiles();
        } else {
            $codeCoverage->excludeUncoveredFiles();
        }

        if ($config['processUncoveredFiles']) {
            $codeCoverage->processUncoveredFiles();
        } else {
            $codeCoverage->doNotProcessUncoveredFiles();
        }

        return $codeCoverage;
    }
}

dvdoug / behat-code-coverage

Push — master ( efb190...c1b4c5 )

Extension::setupCodeCoverage() A

Complexity

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Code Coverage

Importance

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