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<?php |
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declare(strict_types=1); |
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namespace Shoot\Shoot\Tests\Integration; |
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use Exception; |
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use LogicException; |
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use PHPUnit\Framework\MockObject\MockObject; |
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use PHPUnit\Framework\TestCase; |
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use Psr\Container\ContainerInterface; |
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use Psr\Container\NotFoundExceptionInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Shoot\Shoot\Installer; |
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use Shoot\Shoot\Middleware\PresenterMiddleware; |
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use Shoot\Shoot\MiddlewareInterface; |
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use Shoot\Shoot\Pipeline; |
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use Twig_Environment as Environment; |
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use Twig_Loader_Filesystem as FilesystemLoader; |
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abstract class IntegrationTestCase extends TestCase |
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{ |
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/** @var mixed */ |
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private $container = []; |
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/** @var MiddlewareInterface[] */ |
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private $middleware = []; |
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/** @var Pipeline */ |
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private $pipeline; |
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/** @var ServerRequestInterface|MockObject */ |
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private $request; |
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/** @var string */ |
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private $templateDirectory = ''; |
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/** @var Environment */ |
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private $twig; |
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protected function setUp(): void |
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{ |
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if (empty($this->templateDirectory)) { |
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throw new LogicException('Template directory is not set in ' . static::class); |
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} |
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$container = $this->createContainer(); |
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$pipeline = new Pipeline(array_merge([new PresenterMiddleware($container)], $this->middleware)); |
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$installer = new Installer($pipeline); |
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$loader = new FilesystemLoader([realpath($this->templateDirectory)]); |
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$twig = new Environment($loader, ['cache' => false, 'strict_variables' => true]); |
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$twig = $installer->install($twig); |
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$this->pipeline = $pipeline; |
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$this->request = $this->createMock(ServerRequestInterface::class); |
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$this->twig = $twig; |
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parent::setUp(); |
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} |
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final protected function addMiddleware(MiddlewareInterface $middleware): void |
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{ |
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$this->middleware[] = $middleware; |
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} |
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final protected function addToContainer(string $id, object $service): void |
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{ |
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if (isset($this->container[$id])) { |
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throw new LogicException("Service with ID '{$id}' already exists in container"); |
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} |
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$this->container[$id] = $service; |
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} |
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final protected function getRequestMock(): MockObject |
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{ |
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return $this->request; |
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} |
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final protected function renderTemplate(string $template, array $variables = []): array |
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{ |
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return $this->pipeline->withRequest($this->request, function () use ($template, $variables): array { |
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$output = $this->twig->render($template, $variables); |
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$output = trim($output); |
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$output = explode(PHP_EOL, $output); |
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$output = array_map('trim', $output); |
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return $output; |
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}); |
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} |
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final protected function setTemplateDirectory(string $templateDirectory): void |
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{ |
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$this->templateDirectory = $templateDirectory; |
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} |
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private function createContainer(): ContainerInterface |
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{ |
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return new class($this->container) implements ContainerInterface |
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{ |
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private $container; |
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public function __construct(array $container) |
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{ |
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$this->container = $container; |
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} |
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public function get($id) |
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{ |
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if (!$this->has($id)) { |
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throw new class extends Exception implements NotFoundExceptionInterface |
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{ |
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}; |
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} |
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return $this->container[$id] ?? new $id(); |
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} |
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public function has($id): bool |
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{ |
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return isset($this->container[$id]) || class_exists($id); |
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} |
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}; |
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} |
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} |
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