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<?php |
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declare(strict_types=1); |
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namespace WSW\BrowserAutomation\Scenario; |
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use Facebook\WebDriver\WebDriver; |
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use InvalidArgumentException; |
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use RuntimeException; |
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use SplObjectStorage; |
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use WSW\BrowserAutomation\Scenario\Dispatcher\Dispatcher; |
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use WSW\BrowserAutomation\Scenario\Dispatcher\DispatcherInterface; |
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/** |
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* Class ScenarioRepository |
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* |
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* @package WSW\BrowserAutomation\Scenario |
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*/ |
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class ScenarioRepository implements ScenarioRepositoryInterface |
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{ |
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/** |
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* @var string control characters for keys. |
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*/ |
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const KEY_REGEX = '/[^a-z_\-0-9.]/i'; |
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/** |
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* @var SplObjectStorage |
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*/ |
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private $storage; |
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/** |
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* @var DispatcherInterface |
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*/ |
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private $dispatcher; |
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/** |
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* Scenario constructor. |
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* |
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* @param DispatcherInterface $dispatcher |
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*/ |
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public function __construct(DispatcherInterface $dispatcher = null) |
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{ |
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$this->storage = new SplObjectStorage; |
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$this->dispatcher = $dispatcher ?? new Dispatcher(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function add(string $name, callable $callback): ScenarioRepositoryInterface |
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{ |
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$this->validateKey($name); |
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$this->storage->attach(new Scenario($name, $callback)); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function has(string $name): bool |
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{ |
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$this->validateKey($name); |
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return !is_null($this->search($name)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(string $name): Scenario |
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{ |
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if (!$this->has($name)) { |
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throw new RuntimeException('The scenario "' . $name . '" does not exists.', 404); |
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} |
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return $this->search($name); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function dispatch(array $scenarios, WebDriver $driver): array |
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{ |
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$result = ['scenarios' => []]; |
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foreach ($scenarios as $item) { |
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$scenario = $this->get($item); |
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$result['scenarios'][] = $this->dispatcher->dispatch($scenario, $driver); |
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} |
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return $result; |
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} |
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/** |
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* Check if scenario name is valid. |
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* |
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* @param string $key |
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* @throws InvalidArgumentException |
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* |
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* @return void |
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*/ |
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private function validateKey(string $key): void |
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{ |
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if (preg_match(static::KEY_REGEX, $key)) { |
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throw new InvalidArgumentException('Invalid character in scenario name: "'.$key.'"', 400); |
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} |
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} |
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/** |
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* Search object in our storage. |
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* |
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* @param string $name |
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* |
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* @return Scenario|null |
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*/ |
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private function search(string $name): ?Scenario |
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{ |
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foreach ($this->storage as $scenario) { |
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if ($scenario->getName() === $name) { |
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return $scenario; |
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} |
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} |
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return null; |
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} |
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} |
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