Add argument passed by reference test

Author: WalterWoshid

tests/Functional/AdviceBehavior/ModifyArgumentPassedByReference/Aspect/AddMetadataToArrayAspect.php

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+<?php
+/** @noinspection PhpUnused */
+namespace Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference\Aspect;
+
+use Okapi\Aop\Attributes\After;
+use Okapi\Aop\Attributes\Aspect;
+use Okapi\Aop\Invocation\AfterMethodInvocation;
+use Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference\Target\ArrayCreator;
+
+#[Aspect]
+class AddMetadataToArrayAspect
+{
+    #[After(
+        class: ArrayCreator::class,
+        method: 'createArray',
+    )]
+    public function addMetadata(AfterMethodInvocation $invocation): void
+    {
+        /** @var array $array */
+        $array = $invocation->getArgument('data');
+        $array['metadata'] = 'metadata';
+        $invocation->setArgument('data', $array);
+    }
+}

tests/Functional/AdviceBehavior/ModifyArgumentPassedByReference/Kernel.php

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+<?php
+
+namespace Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference;
+
+use Okapi\Aop\AopKernel;
+use Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference\Aspect\AddMetadataToArrayAspect;
+use Okapi\Aop\Tests\Util;
+
+class Kernel extends AopKernel
+{
+    protected ?string $cacheDir = Util::CACHE_DIR;
+
+    protected array $aspects = [
+        AddMetadataToArrayAspect::class,
+    ];
+}

tests/Functional/AdviceBehavior/ModifyArgumentPassedByReference/ModifyArgumentPassedByReferenceTest.php

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+<?php
+
+namespace Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference;
+
+use Okapi\Aop\Tests\ClassLoaderMockTrait;
+use Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference\Target\ArrayCreator;
+use Okapi\Aop\Tests\Util;
+use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;
+use PHPUnit\Framework\TestCase;
+
+#[RunTestsInSeparateProcesses]
+class ModifyArgumentPassedByReferenceTest extends TestCase
+{
+    use ClassLoaderMockTrait;
+
+    public function testModifyArgumentPassedByReference(): void
+    {
+        Util::clearCache();
+        Kernel::init();
+
+        $this->assertWillBeWoven(ArrayCreator::class);
+        $idCreator = new ArrayCreator();
+
+        $data = 'my-awesome-data';
+        $idCreator->createArray($data);
+        /** @var array $data */
+
+        $this->assertIsArray($data);
+        $this->assertArrayHasKey('metadata', $data);
+        $this->assertEquals('metadata', $data['metadata']);
+    }
+}

tests/Functional/AdviceBehavior/ModifyArgumentPassedByReference/Target/ArrayCreator.php

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+<?php
+
+namespace Okapi\Aop\Tests\Functional\AdviceBehavior\ModifyArgumentPassedByReference\Target;
+
+class ArrayCreator
+{
+    public function createArray(mixed &$data): void
+    {
+        $data = ['data' => $data];
+    }
+}