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<?php |
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/* |
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* This file is part of PhpSpec, A php toolset to drive emergent |
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* design by specification. |
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* |
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* (c) Marcello Duarte <[email protected]> |
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* (c) Konstantin Kudryashov <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Doyo\PhpSpec\CodeCoverage\Context; |
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use PhpSpec\Console\ConsoleIO; |
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use PhpSpec\Console\ContainerAssembler; |
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use PhpSpec\Exception\Configuration\InvalidConfigurationException; |
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use PhpSpec\Matcher\Matcher; |
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use PhpSpec\ServiceContainer; |
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use Symfony\Component\Console\Application as BaseApplication; |
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use PhpSpec\ServiceContainer\IndexedServiceContainer; |
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use PhpSpec\Extension; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Helper\DebugFormatterHelper; |
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use Symfony\Component\Console\Helper\FormatterHelper; |
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use Symfony\Component\Console\Helper\HelperSet; |
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use Symfony\Component\Console\Helper\ProcessHelper; |
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use Symfony\Component\Console\Helper\QuestionHelper; |
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use Symfony\Component\Console\Input\StringInput; |
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use Symfony\Component\Console\Output\StreamOutput; |
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/** |
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* The command line application entry point |
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* |
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* @internal |
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*/ |
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final class Application extends BaseApplication |
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{ |
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/** |
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* @var IndexedServiceContainer |
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*/ |
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private $container; |
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public function __construct($config) |
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{ |
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$container = new IndexedServiceContainer(); |
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$container->set('console.commands.run', new Command()); |
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$container->set('console.input', new StringInput('run --coverage')); |
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$container->set('console.output', new StreamOutput(fopen('php://memory','+w'))); |
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$container->set('cli.input', new StringInput('run --coverage')); |
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$container->set('cli.output', new StreamOutput(fopen('php://memory','+w'))); |
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$container->set('console.helper_set', $this->getDefaultHelperSet()); |
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$this->loadConfig($container, $config); |
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$assembler = new ContainerAssembler(); |
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$assembler->build($container); |
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$container->set('console.input', new StringInput('run --coverage')); |
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$this->container = $container; |
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} |
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/** |
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* Gets the default helper set with the helpers that should always be available. |
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* |
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* @return HelperSet A HelperSet instance |
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*/ |
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protected function getDefaultHelperSet() |
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{ |
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return new HelperSet([ |
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new FormatterHelper(), |
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new DebugFormatterHelper(), |
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new ProcessHelper(), |
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new QuestionHelper(), |
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]); |
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} |
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/** |
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* @throws \RuntimeException |
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*/ |
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protected function loadConfig(IndexedServiceContainer $container, array $config) |
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{ |
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$this->populateContainerParameters($container, $config); |
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foreach ($config as $key => $val) { |
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if ('extensions' === $key && \is_array($val)) { |
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foreach ($val as $class => $extensionConfig) { |
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$this->loadExtension($container, $class, $extensionConfig ?: []); |
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} |
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} |
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elseif ('matchers' === $key && \is_array($val)) { |
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$this->registerCustomMatchers($container, $val); |
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} |
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} |
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} |
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/** |
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* @return IndexedServiceContainer |
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*/ |
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public function getContainer(): IndexedServiceContainer |
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{ |
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return $this->container; |
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} |
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private function registerCustomMatchers(IndexedServiceContainer $container, array $matchersClassnames) |
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{ |
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foreach ($matchersClassnames as $class) { |
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$this->ensureIsValidMatcherClass($class); |
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$container->define(sprintf('matchers.%s', $class), function () use ($class) { |
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return new $class(); |
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}, ['matchers']); |
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} |
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} |
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private function ensureIsValidMatcherClass(string $class) |
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{ |
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if (!class_exists($class)) { |
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throw new InvalidConfigurationException(sprintf('Custom matcher %s does not exist.', $class)); |
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} |
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if (!is_subclass_of($class, Matcher::class)) { |
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throw new InvalidConfigurationException(sprintf( |
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'Custom matcher %s must implement %s interface, but it does not.', |
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$class, |
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Matcher::class |
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)); |
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} |
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} |
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private function loadExtension(ServiceContainer $container, string $extensionClass, $config) |
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{ |
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if (!class_exists($extensionClass)) { |
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throw new InvalidConfigurationException(sprintf('Extension class `%s` does not exist.', $extensionClass)); |
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} |
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if (!\is_array($config)) { |
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throw new InvalidConfigurationException('Extension configuration must be an array or null.'); |
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} |
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if (!is_a($extensionClass, Extension::class, true)) { |
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throw new InvalidConfigurationException(sprintf('Extension class `%s` must implement Extension interface', $extensionClass)); |
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} |
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(new $extensionClass)->load($container, $config); |
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} |
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private function populateContainerParameters(IndexedServiceContainer $container, array $config) |
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{ |
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foreach ($config as $key => $val) { |
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if ('extensions' !== $key && 'matchers' !== $key) { |
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$container->setParam($key, $val); |
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} |
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} |
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} |
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} |
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