michaelschiemer/tests/Unit/Domain/Asset/Services/AssetServiceTest.php

<?php

declare(strict_types=1);

use App\Domain\Asset\Commands\ProcessDerivatCommand;
use App\Domain\Asset\Entities\Asset;
use App\Domain\Asset\Entities\AssetTag;
use App\Domain\Asset\Entities\AssetVariant;
use App\Domain\Asset\Exceptions\AssetNotFoundException;
use App\Domain\Asset\Repositories\AssetRepository;
use App\Domain\Asset\Repositories\AssetTagRepository;
use App\Domain\Asset\Repositories\AssetVariantRepository;
use App\Domain\Asset\Services\AssetService;
use App\Domain\Asset\Services\DeduplicationService;
use App\Domain\Asset\Services\MetadataExtractor;
use App\Domain\Asset\Storage\AssetStorageInterface;
use App\Domain\Asset\ValueObjects\AssetId;
use App\Domain\Asset\ValueObjects\AssetMetadata;
use App\Domain\Asset\ValueObjects\VariantName;
use App\Framework\CommandBus\CommandBus;
use App\Framework\Core\ValueObjects\FileSize;
use App\Framework\Core\ValueObjects\Hash;
use App\Framework\Core\ValueObjects\HashAlgorithm;
use App\Framework\DateTime\SystemClock;
use App\Framework\Http\MimeType;
use App\Framework\Storage\ValueObjects\BucketName;

describe('AssetService', function () {
    beforeEach(function () {
        $this->clock = new SystemClock();
        $this->assetRepository = Mockery::mock(AssetRepository::class);
        $this->variantRepository = Mockery::mock(AssetVariantRepository::class);
        $this->tagRepository = Mockery::mock(AssetTagRepository::class);
        $this->storage = Mockery::mock(AssetStorageInterface::class);
        $this->deduplicationService = Mockery::mock(DeduplicationService::class);
        $this->metadataExtractor = Mockery::mock(MetadataExtractor::class);
        $this->commandBus = Mockery::mock(CommandBus::class);
        $this->service = new AssetService(
            $this->assetRepository,
            $this->variantRepository,
            $this->tagRepository,
            $this->storage,
            $this->deduplicationService,
            $this->metadataExtractor,
            $this->commandBus,
            $this->clock
        );
    });

    it('uploads new asset successfully', function () {
        $content = 'test-image-content';
        $bucket = BucketName::fromString('media');
        $mime = MimeType::IMAGE_JPEG;
        $hash = Hash::create($content, HashAlgorithm::SHA256);
        $meta = AssetMetadata::empty()->withDimensions(100, 200);

        $this->deduplicationService->shouldReceive('checkDuplicate')
            ->once()
            ->with($hash)
            ->andReturn(null);

        $this->metadataExtractor->shouldReceive('extractImageMetadata')
            ->once()
            ->with($content)
            ->andReturn($meta);

        $this->storage->shouldReceive('put')
            ->once()
            ->andReturnNull();

        $this->assetRepository->shouldReceive('save')
            ->once()
            ->andReturnNull();

        $this->commandBus->shouldReceive('dispatch')
            ->once()
            ->with(Mockery::type(ProcessDerivatCommand::class))
            ->andReturnNull();

        $asset = $this->service->upload($content, $bucket, $mime);

        expect($asset)->toBeInstanceOf(Asset::class);
        expect($asset->bucket->toString())->toBe('media');
        expect($asset->mime)->toBe($mime);
    });

    it('returns existing asset when duplicate found', function () {
        $content = 'test-image-content';
        $bucket = BucketName::fromString('media');
        $mime = MimeType::IMAGE_JPEG;
        $hash = Hash::create($content, HashAlgorithm::SHA256);
        $existingAsset = AssetTestHelpers::createAsset($this->clock);

        $this->deduplicationService->shouldReceive('checkDuplicate')
            ->once()
            ->with($hash)
            ->andReturn($existingAsset);

        $asset = $this->service->upload($content, $bucket, $mime);

        expect($asset)->toBe($existingAsset);
    });

    it('adds tags to existing asset when duplicate found', function () {
        $content = 'test-image-content';
        $bucket = BucketName::fromString('media');
        $mime = MimeType::IMAGE_JPEG;
        $hash = Hash::create($content, HashAlgorithm::SHA256);
        $existingAsset = AssetTestHelpers::createAsset($this->clock);
        $tags = ['hero', 'landing-page'];

        $this->deduplicationService->shouldReceive('checkDuplicate')
            ->once()
            ->with($hash)
            ->andReturn($existingAsset);

        $this->tagRepository->shouldReceive('addTags')
            ->once()
            ->with($existingAsset->id, $tags)
            ->andReturnNull();

        $asset = $this->service->upload($content, $bucket, $mime, null, $tags);

        expect($asset)->toBe($existingAsset);
    });

    it('adds tags to new asset', function () {
        $content = 'test-image-content';
        $bucket = BucketName::fromString('media');
        $mime = MimeType::IMAGE_JPEG;
        $hash = Hash::create($content, HashAlgorithm::SHA256);
        $meta = AssetMetadata::empty();
        $tags = ['hero', 'landing-page'];

        $this->deduplicationService->shouldReceive('checkDuplicate')
            ->once()
            ->with($hash)
            ->andReturn(null);

        $this->metadataExtractor->shouldReceive('extractImageMetadata')
            ->once()
            ->andReturn($meta);

        $this->storage->shouldReceive('put')
            ->once()
            ->andReturnNull();

        $this->assetRepository->shouldReceive('save')
            ->once()
            ->andReturnNull();

        $this->tagRepository->shouldReceive('addTags')
            ->once()
            ->andReturnNull();

        $this->commandBus->shouldReceive('dispatch')
            ->once()
            ->andReturnNull();

        $asset = $this->service->upload($content, $bucket, $mime, null, $tags);

        expect($asset)->toBeInstanceOf(Asset::class);
    });

    it('finds asset by id', function () {
        $assetId = AssetId::generate($this->clock);
        $asset = AssetTestHelpers::createAsset($this->clock, $assetId);

        $this->assetRepository->shouldReceive('findById')
            ->once()
            ->with($assetId)
            ->andReturn($asset);

        $found = $this->service->findById($assetId);

        expect($found)->toBe($asset);
    });

    it('throws exception when asset not found', function () {
        $assetId = AssetId::generate($this->clock);

        $this->assetRepository->shouldReceive('findById')
            ->once()
            ->with($assetId)
            ->andReturn(null);

        expect(fn () => $this->service->findById($assetId))
            ->toThrow(AssetNotFoundException::class);
    });

    it('gets variants for asset', function () {
        $assetId = AssetId::generate($this->clock);
        $variants = [
            AssetTestHelpers::createAssetVariant($assetId),
        ];

        $this->variantRepository->shouldReceive('findByAsset')
            ->once()
            ->with($assetId)
            ->andReturn($variants);

        $found = $this->service->getVariants($assetId);

        expect($found)->toBe($variants);
    });

    it('gets specific variant', function () {
        $assetId = AssetId::generate($this->clock);
        $variantName = VariantName::fromString('1200w.webp');
        $variant = AssetTestHelpers::createAssetVariant($assetId, $variantName);

        $this->variantRepository->shouldReceive('findByAssetAndVariant')
            ->once()
            ->with($assetId, $variantName)
            ->andReturn($variant);

        $found = $this->service->getVariant($assetId, $variantName);

        expect($found)->toBe($variant);
    });

    it('finds assets by tag', function () {
        $tag = 'hero';
        $asset = AssetTestHelpers::createAsset($this->clock);
        $assetTag = new AssetTag($asset->id, $tag);

        $this->tagRepository->shouldReceive('findByTag')
            ->once()
            ->with($tag)
            ->andReturn([$assetTag]);

        $this->assetRepository->shouldReceive('findById')
            ->once()
            ->with($asset->id)
            ->andReturn($asset);

        $found = $this->service->findByTag($tag);

        expect($found)->toHaveCount(1);
        expect($found[0])->toBe($asset);
    });

    it('finds assets by bucket', function () {
        $bucket = BucketName::fromString('media');
        $assets = [
            AssetTestHelpers::createAsset($this->clock),
        ];

        $this->assetRepository->shouldReceive('findByBucket')
            ->once()
            ->with($bucket)
            ->andReturn($assets);

        $found = $this->service->findByBucket($bucket);

        expect($found)->toBe($assets);
    });

    it('deletes asset and all variants', function () {
        $assetId = AssetId::generate($this->clock);
        $asset = AssetTestHelpers::createAsset($this->clock, $assetId);
        $variant = AssetTestHelpers::createAssetVariant($assetId);

        $this->assetRepository->shouldReceive('findById')
            ->once()
            ->with($assetId)
            ->andReturn($asset);

        $this->storage->shouldReceive('delete')
            ->twice()
            ->andReturnNull();

        $this->variantRepository->shouldReceive('findByAsset')
            ->once()
            ->with($assetId)
            ->andReturn([$variant]);

        $this->variantRepository->shouldReceive('deleteByAsset')
            ->once()
            ->with($assetId)
            ->andReturnNull();

        $this->tagRepository->shouldReceive('deleteByAsset')
            ->once()
            ->with($assetId)
            ->andReturnNull();

        $this->assetRepository->shouldReceive('delete')
            ->once()
            ->with($assetId)
            ->andReturnNull();

        $this->service->delete($assetId);
    });

    it('adds tags to asset', function () {
        $assetId = AssetId::generate($this->clock);
        $tags = ['hero', 'landing-page'];

        $this->tagRepository->shouldReceive('addTags')
            ->once()
            ->with($assetId, $tags)
            ->andReturnNull();

        $this->service->addTags($assetId, $tags);
    });

    it('removes tags from asset', function () {
        $assetId = AssetId::generate($this->clock);
        $tags = ['hero'];

        $this->tagRepository->shouldReceive('removeTags')
            ->once()
            ->with($assetId, $tags)
            ->andReturnNull();

        $this->service->removeTags($assetId, $tags);
    });

    it('gets tags for asset', function () {
        $assetId = AssetId::generate($this->clock);
        $tags = [
            new AssetTag($assetId, 'hero'),
            new AssetTag($assetId, 'landing-page'),
        ];

        $this->tagRepository->shouldReceive('getTags')
            ->once()
            ->with($assetId)
            ->andReturn($tags);

        $found = $this->service->getTags($assetId);

        expect($found)->toBe($tags);
    });
});