* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PHPUnit\Metadata\Parser; use function assert; use function class_exists; use function method_exists; use PHPUnit\Metadata\MetadataCollection; /** * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit * * @internal This class is not covered by the backward compatibility promise for PHPUnit */ final class ParserChain implements Parser { private readonly Parser $attributeReader; private readonly Parser $annotationReader; public function __construct(Parser $attributeReader, Parser $annotationReader) { $this->attributeReader = $attributeReader; $this->annotationReader = $annotationReader; } /** * @psalm-param class-string $className */ public function forClass(string $className): MetadataCollection { assert(class_exists($className)); $metadata = $this->attributeReader->forClass($className); if (!$metadata->isEmpty()) { return $metadata; } return $this->annotationReader->forClass($className); } /** * @psalm-param class-string $className * @psalm-param non-empty-string $methodName */ public function forMethod(string $className, string $methodName): MetadataCollection { assert(class_exists($className)); assert(method_exists($className, $methodName)); $metadata = $this->attributeReader->forMethod($className, $methodName); if (!$metadata->isEmpty()) { return $metadata; } return $this->annotationReader->forMethod($className, $methodName); } /** * @psalm-param class-string $className * @psalm-param non-empty-string $methodName */ public function forClassAndMethod(string $className, string $methodName): MetadataCollection { return $this->forClass($className)->mergeWith( $this->forMethod($className, $methodName), ); } }