feat: firsts unit tests for ScrapeChapterHandler.php

tests/Domain/Scraping/Adapter/InMemoryEventBus.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Tests\Domain\Scraping\Adapter;
+
+use Symfony\Component\Messenger\Envelope;
+use Symfony\Component\Messenger\MessageBusInterface;
+
+class InMemoryEventBus implements MessageBusInterface
+{
+    private array $dispatchedMessages = [];
+
+    public function dispatch(object $message, array $stamps = []): Envelope
+    {
+        $this->dispatchedMessages[] = $message;
+
+        return new Envelope($message);
+    }
+
+    public function getDispatchedMessages(): array
+    {
+        return $this->dispatchedMessages;
+    }
+}

tests/Domain/Scraping/Adapter/InMemoryScraperAdapter.php

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+<?php
+
+namespace App\Tests\Domain\Scraping\Adapter;
+
+use App\Domain\Scraping\Domain\Contract\Service\ScraperInterface;
+use App\Domain\Scraping\Domain\Model\ScrapingJob;
+use Ramsey\Uuid\Uuid;
+
+class InMemoryScraperAdapter implements ScraperInterface
+{
+    private array $jobs = [];
+    private ?\Exception $shouldThrowException = null;
+
+    public function createScrapingJob(string $mangaId, string $chapterId, string $sourceId): ScrapingJob
+    {
+        if ($this->shouldThrowException) {
+            throw $this->shouldThrowException;
+        }
+
+        $job = new ScrapingJob(Uuid::uuid4(), $mangaId, $chapterId, $sourceId);
+        $this->jobs[] = $job;
+
+        return $job;
+    }
+
+    public function scrape(ScrapingJob $job): void
+    {
+        if ($this->shouldThrowException) {
+            throw $this->shouldThrowException;
+        }
+    }
+
+    public function simulateError(\Exception $exception): void
+    {
+        $this->shouldThrowException = $exception;
+    }
+
+    public function getJobs(): array
+    {
+        return $this->jobs;
+    }
+
+    public function supports(string $sourceType): bool
+    {
+        return true;
+    }
+}

tests/Domain/Scraping/Adapter/InMemoryScrapingJobRepository.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Tests\Domain\Scraping\Adapter;
+
+use App\Domain\Scraping\Domain\Contract\Repository\ScrapingJobRepositoryInterface;
+use App\Domain\Scraping\Domain\Model\ScrapingJob;
+
+class InMemoryScrapingJobRepository implements ScrapingJobRepositoryInterface
+{
+    /** @var ScrapingJob[] */
+    private array $jobs = [];
+
+    public function save(ScrapingJob $job): void
+    {
+        $this->jobs[] = $job;
+    }
+
+    public function getJobs(): array
+    {
+        return $this->jobs;
+    }
+
+    public function findById(string $id): ?ScrapingJob
+    {
+        foreach ($this->jobs as $job) {
+            if ($job->getId() === $id) {
+                return $job;
+            }
+        }
+
+        return null;
+    }
+
+    public function findByChapterId(string $chapterId): ?ScrapingJob
+    {
+        foreach ($this->jobs as $job) {
+            if ($job->getChapterId() === $chapterId) {
+                return $job;
+            }
+        }
+
+        return null;
+    }
+}

tests/Domain/Scraping/Application/CommandHandler/ScrapeChapterHandlerTest.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace App\Tests\Domain\Scraping\Application\CommandHandler;
+
+use App\Domain\Scraping\Application\Command\ScrapeChapter;
+use App\Domain\Scraping\Application\CommandHandler\ScrapeChapterHandler;
+use App\Domain\Scraping\Domain\Event\ChapterScrapingFailed;
+use App\Domain\Scraping\Domain\Event\ChapterScrapingStarted;
+use App\Tests\Domain\Scraping\Adapter\InMemoryEventBus;
+use App\Tests\Domain\Scraping\Adapter\InMemoryScraperAdapter;
+use App\Tests\Domain\Scraping\Adapter\InMemoryScrapingJobRepository;
+use PHPUnit\Framework\TestCase;
+
+class ScrapeChapterHandlerTest extends TestCase
+{
+    private InMemoryScraperAdapter $scraper;
+    private InMemoryScrapingJobRepository $repository;
+    private InMemoryEventBus $eventBus;
+    private ScrapeChapterHandler $handler;
+
+    protected function setUp(): void
+    {
+        $this->scraper = new InMemoryScraperAdapter();
+        $this->repository = new InMemoryScrapingJobRepository();
+        $this->eventBus = new InMemoryEventBus();
+        $this->handler = new ScrapeChapterHandler(
+            $this->scraper,
+            $this->repository,
+            $this->eventBus
+        );
+    }
+
+    public function testHandleSuccessfully(): void
+    {
+        $command = new ScrapeChapter(
+            chapterId: 2,
+            sourceId: 3,
+            mangaId: 1
+        );
+
+        $this->handler->handle($command);
+
+        // Vérifier que le job a été créé
+        $scrapingJobs = $this->scraper->getJobs();
+        $this->assertCount(1, $scrapingJobs);
+        $job = $scrapingJobs[0];
+
+        // Vérifier que le job a été sauvegardé
+        $savedJobs = $this->repository->getJobs();
+        $this->assertCount(1, $savedJobs);
+        $this->assertSame($job, $savedJobs[0]);
+
+        // Vérifier que l'événement a été dispatché
+        $dispatchedMessages = $this->eventBus->getDispatchedMessages();
+        $this->assertCount(1, $dispatchedMessages);
+        $this->assertInstanceOf(ChapterScrapingStarted::class, $dispatchedMessages[0]);
+        $this->assertEquals($job->getId(), $dispatchedMessages[0]->getJobId());
+    }
+
+    public function testHandleThrowsException(): void
+    {
+        $command = new ScrapeChapter(
+            chapterId: 2,
+            sourceId: 3,
+            mangaId: 1
+        );
+
+        $exception = new \Exception('Scraping failed');
+        $this->scraper->simulateError($exception);
+
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage('Scraping failed');
+
+        try {
+            $this->handler->handle($command);
+        } finally {
+            // Vérifier que l'événement d'échec a été dispatché
+            $dispatchedMessages = $this->eventBus->getDispatchedMessages();
+            $this->assertCount(1, $dispatchedMessages);
+            $this->assertInstanceOf(ChapterScrapingFailed::class, $dispatchedMessages[0]);
+            $this->assertEquals(2, $dispatchedMessages[0]->getChapterId());
+            $this->assertEquals('Scraping failed', $dispatchedMessages[0]->getReason());
+        }
+    }
+}