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<?php |
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/** |
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* This file is part of expect package. |
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* |
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* (c) Noritaka Horio <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace expect\config; |
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use expect\Dictionary; |
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use ReflectionClass; |
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use RuntimeException; |
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use Yosymfony\Toml\Toml; |
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class ConfigurationLoader |
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{ |
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const REPORTER = '\expect\ResultReporter'; |
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const PACKAGE_REGISTRAR = '\expect\PackageRegistrar'; |
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public function loadFromFile($file) |
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{ |
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if (file_exists($file) === false) { |
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throw new ConfigurationFileNotFoundException("$file not found"); |
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} |
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$values = Toml::parse($file); |
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$defaultConfig = new DefaultConfiguration(); |
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$runtimeConfig = $this->loadFromArray($values); |
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return $defaultConfig->merge($runtimeConfig); |
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} |
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public function loadFromArray(array $values) |
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{ |
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$config = Dictionary::fromArray($values); |
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$loadedPackages = []; |
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$loadedReporter = null; |
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if ($config->containsKey('packages')) { |
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$packages = $config->get('packages'); |
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$loadedPackages = $this->createPackages($packages->toArray()); |
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} |
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if ($config->containsKey('reporter')) { |
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$reporter = $config->get('reporter'); |
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$loadedReporter = $this->createReporter($reporter); |
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} |
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return new RuntimeConfiguration($loadedPackages, $loadedReporter); |
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} |
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/** |
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* Create a few new package registrars |
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* |
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* @param array $packages |
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* |
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* @return \expect\PackageRegistrar[] |
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*/ |
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private function createPackages(array $packages) |
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{ |
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$matcherPackages = []; |
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foreach ($packages as $package) { |
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$reflection = new ReflectionClass($package); |
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if ($reflection->implementsInterface(self::PACKAGE_REGISTRAR) === false) { |
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throw NotAvailableException::createForPackage(self::PACKAGE_REGISTRAR); |
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} |
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$matcherPackages[] = $reflection->newInstance(); |
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} |
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return $matcherPackages; |
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} |
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/** |
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* Create a new result reporter |
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* |
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* @param string $reporter |
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* |
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* @return \expect\ResultReporter |
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*/ |
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private function createReporter($reporter) |
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{ |
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$reflection = new ReflectionClass($reporter); |
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if ($reflection->implementsInterface(self::REPORTER) === false) { |
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throw NotAvailableException::createForReporter(self::REPORTER); |
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} |
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return $reflection->newInstance(); |
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} |
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} |
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expectation-php /
expect
