michaelschiemer/tests/Framework/Attributes/Execution/AttributeExecutionIntegrationTest.php

<?php

declare(strict_types=1);

namespace Tests\Framework\Attributes\Execution;

use App\Framework\Attributes\Execution\AttributeExecutionContext;
use App\Framework\Attributes\Execution\AttributeRunner;
use App\Framework\Attributes\Execution\CallbackExecutor;
use App\Framework\Attributes\Execution\CallbackMetadataExtractor;
use App\Framework\Attributes\Execution\Handlers\PermissionGuard;
use App\Framework\Attributes\Execution\Policies\Policies;
use App\Framework\Attributes\Execution\Policies\UserPolicies;
use App\Framework\Attributes\Guard;
use App\Framework\Core\ValueObjects\ClassName;
use App\Framework\DI\Container;
use App\Framework\DI\DefaultContainer;
use App\Framework\DI\MethodInvoker;
use App\Framework\Discovery\Results\AttributeRegistry;
use App\Framework\Discovery\Results\DiscoveryRegistry;
use App\Framework\Discovery\ValueObjects\AttributeTarget;
use App\Framework\Discovery\ValueObjects\DiscoveredAttribute;
use App\Framework\Reflection\SimpleReflectionService;
use PHPUnit\Framework\TestCase;

final class AttributeExecutionIntegrationTest extends TestCase
{
    private Container $container;
    private DiscoveryRegistry $discoveryRegistry;
    private AttributeRunner $runner;
    private CallbackMetadataExtractor $extractor;

    protected function setUp(): void
    {
        $this->container = new DefaultContainer();
        $this->container->instance(MethodInvoker::class, new MethodInvoker(
            $this->container,
            new SimpleReflectionService()
        ));
        
        $this->discoveryRegistry = new DiscoveryRegistry(
            attributes: new AttributeRegistry()
        );
        
        $callbackExecutor = new CallbackExecutor($this->container);
        $this->runner = new AttributeRunner(
            discoveryRegistry: $this->discoveryRegistry,
            container: $this->container,
            callbackExecutor: $callbackExecutor
        );
        
        $this->extractor = new CallbackMetadataExtractor();
    }

    public function testPatternAHandlerWorkflow(): void
    {
        // Pattern A: Handler-Klasse
        $metadata = $this->extractor->extract([PermissionGuard::class, [['edit_post']]]);
        
        $this->assertEquals(\App\Framework\Attributes\Execution\CallbackType::HANDLER, $metadata->callbackType);
        $this->assertEquals(PermissionGuard::class, $metadata->class);
        $this->assertTrue($metadata->isCacheable());

        // Test Serialisierung
        $array = $metadata->toArray();
        $restored = \App\Framework\Attributes\Execution\CallbackMetadata::fromArray($array);
        $this->assertEquals($metadata->callbackType, $restored->callbackType);
    }

    public function testPatternBStaticMethodWorkflow(): void
    {
        // Pattern B: First-Class Callable
        $metadata = $this->extractor->extract([UserPolicies::class, 'isAdmin']);
        
        $this->assertEquals(\App\Framework\Attributes\Execution\CallbackType::STATIC_METHOD, $metadata->callbackType);
        $this->assertEquals(UserPolicies::class, $metadata->class);
        $this->assertEquals('isAdmin', $metadata->method);
        $this->assertTrue($metadata->isCacheable());

        // Test Ausführung
        $context = AttributeExecutionContext::forClass(
            $this->container,
            ClassName::create('TestClass')
        );
        
        $executor = new CallbackExecutor($this->container);
        $result = $executor->execute($metadata, $context);
        
        $this->assertIsBool($result);
    }

    public function testPatternCFactoryWorkflow(): void
    {
        // Pattern C: Closure-Factory
        // Für Factory-Pattern müssen wir die Factory-Methode explizit identifizieren
        $metadata = $this->extractor->extractFromFactoryCall(
            Policies::class,
            'requirePermission',
            ['edit_post']
        );
        
        $this->assertEquals(\App\Framework\Attributes\Execution\CallbackType::FACTORY, $metadata->callbackType);
        $this->assertEquals(Policies::class, $metadata->class);
        $this->assertEquals('requirePermission', $metadata->method);
        $this->assertEquals(['edit_post'], $metadata->args);
        $this->assertTrue($metadata->isCacheable());

        // Test Ausführung
        $context = AttributeExecutionContext::forClass(
            $this->container,
            ClassName::create('TestClass')
        );
        
        $executor = new CallbackExecutor($this->container);
        $closure = $executor->execute($metadata, $context);
        
        $this->assertInstanceOf(\Closure::class, $closure);
        
        $result = $closure($context);
        $this->assertIsBool($result);
    }

    public function testDiscoveredAttributeCallbackMetadataExtraction(): void
    {
        $discovered = new DiscoveredAttribute(
            className: ClassName::create('TestClass'),
            attributeClass: Guard::class,
            target: AttributeTarget::TARGET_CLASS,
            arguments: [PermissionGuard::class, [['edit_post']]]
        );

        $metadata = $discovered->getCallbackMetadata();
        
        $this->assertNotNull($metadata);
        $this->assertEquals(\App\Framework\Attributes\Execution\CallbackType::HANDLER, $metadata->callbackType);
    }

    public function testCacheSerializationRoundTrip(): void
    {
        $discovered = new DiscoveredAttribute(
            className: ClassName::create('TestClass'),
            attributeClass: Guard::class,
            target: AttributeTarget::TARGET_CLASS,
            arguments: [PermissionGuard::class, [['edit_post']]]
        );

        // Serialisiere
        $array = $discovered->toArray();
        
        // Deserialisiere
        $restored = DiscoveredAttribute::fromArray($array);
        
        // Prüfe dass Callback-Metadata erhalten bleibt
        $originalMetadata = $discovered->getCallbackMetadata();
        $restoredMetadata = $restored->getCallbackMetadata();
        
        $this->assertNotNull($originalMetadata);
        $this->assertNotNull($restoredMetadata);
        $this->assertEquals($originalMetadata->callbackType, $restoredMetadata->callbackType);
        $this->assertEquals($originalMetadata->class, $restoredMetadata->class);
    }
}