Merge pull request #63 from patchlevel/fix-data-collector-for-symfony4

fix data collector for symfony 4

src/DataCollector/EventCollector.php

@@ -6,9 +6,9 @@
 
 use Patchlevel\EventSourcing\Aggregate\AggregateChanged;
 use Patchlevel\EventSourcing\Aggregate\AggregateRoot;
-use Symfony\Bundle\FrameworkBundle\DataCollector\AbstractDataCollector;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\DataCollector\DataCollector;
 use Symfony\Component\VarDumper\Cloner\Data;
 use Throwable;
 
@@ -23,7 +23,7 @@
  * }
  * @psalm-property DataType $data
  */
-final class EventCollector extends AbstractDataCollector
+final class EventCollector extends DataCollector
 {
     private EventListener $eventListener;
     /** @var array<class-string<AggregateRoot>, string> */
@@ -59,11 +59,6 @@ function (AggregateChanged $event) {
         ];
     }
 
-    public static function getTemplate(): string
-    {
-        return '@PatchlevelEventSourcing/Collector/template.html.twig';
-    }
-
     /**
      * @return list<array{class: class-string<AggregateChanged>, aggregateId: string, payload: Data, playhead: int, recordedOn: string}>
      */
@@ -79,4 +74,14 @@ public function getAggregates(): array
     {
         return $this->data['aggregates'];
     }
+
+    public function getName(): string
+    {
+        return static::class;
+    }
+
+    public function reset(): void
+    {
+        $this->data = [];
+    }
 }

src/DependencyInjection/PatchlevelEventSourcingExtension.php

@@ -450,7 +450,7 @@ private function configureProfiler(ContainerBuilder $container): void
                 new Reference(EventListener::class),
                 '%event_sourcing.aggregates%',
             ])
-            ->addTag('data_collector');
+            ->addTag('data_collector', ['template' => '@PatchlevelEventSourcing/Collector/template.html.twig']);
     }
 
     /**

tests/Fixtures/ProfileCreated.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Patchlevel\EventSourcingBundle\Tests\Fixtures;
+
+use Patchlevel\EventSourcing\Aggregate\AggregateChanged;
+
+class ProfileCreated extends AggregateChanged
+{
+    public static function raise(string $id): static
+    {
+        return new static($id);
+    }
+}

tests/Unit/DataCollector/EventCollectorTest.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Patchlevel\EventSourcingBundle\Tests\Unit\DataCollector;
+
+use Patchlevel\EventSourcingBundle\DataCollector\EventCollector;
+use Patchlevel\EventSourcingBundle\DataCollector\EventListener;
+use Patchlevel\EventSourcingBundle\Tests\Fixtures\Profile;
+use Patchlevel\EventSourcingBundle\Tests\Fixtures\ProfileCreated;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class EventCollectorTest extends TestCase
+{
+    public function testCollectData(): void
+    {
+        $eventListener = new EventListener();
+
+        $collector = new EventCollector(
+            $eventListener,
+            [Profile::class => 'profile']
+        );
+
+        $event = ProfileCreated::raise('foo');
+        $eventListener($event);
+
+        $collector->collect(
+            new Request(),
+            new Response()
+        );
+
+        self::assertSame([Profile::class => 'profile'], $collector->getAggregates());
+        self::assertCount(1, $collector->getEvents());
+    }
+}

tests/Unit/Loader/AggregateAttributeLoaderTest.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Patchlevel\EventSourcingBundle\Tests\Unit\Loader;
+
+use InvalidArgumentException;
+use Patchlevel\EventSourcingBundle\Loader\AggregateAttributesLoader;
+use PHPUnit\Framework\TestCase;
+
+class AggregateAttributeLoaderTest extends TestCase
+{
+    public function testDuplicateAggregateName()
+    {
+        $this->expectException(InvalidArgumentException::class);
+
+        $loader = new AggregateAttributesLoader();
+        $loader->load([
+            __DIR__ . '/../../Fixtures/AttributedAggregatesSameName'
+        ]);
+    }
+
+    public function testLoadPathWithAttributedAggregates()
+    {
+        $loader = new AggregateAttributesLoader();
+        $result = $loader->load([
+            __DIR__ . '/../../Fixtures/AttributedAggregates'
+        ]);
+
+        self::assertCount(2, $result);
+    }
+}