feat(shared) : add Timestampable + Blamable Shared pattern (Trait + Interfaces + Subscriber + test)

tests/Shared/Infrastructure/Doctrine/TimestampableBlamableSubscriberTest.php

@@ -0,0 +1,159 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Shared\Infrastructure\Doctrine;
+
+use App\Shared\Domain\Contract\BlamableInterface;
+use App\Shared\Domain\Contract\TimestampableInterface;
+use App\Shared\Domain\Trait\TimestampableBlamableTrait;
+use App\Shared\Infrastructure\Doctrine\TimestampableBlamableSubscriber;
+use DateTimeImmutable;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Event\PrePersistEventArgs;
+use Doctrine\ORM\Event\PreUpdateEventArgs;
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Security\Core\User\UserInterface;
+
+/**
+ * Tests unitaires du TimestampableBlamableSubscriber.
+ *
+ * On exerce directement prePersist / preUpdate avec un EntityManager et une
+ * Security stubbes — aucun boot de kernel, aucun acces BDD. Les entites de test
+ * sont des fixtures internes (cf. bas de fichier).
+ *
+ * @internal
+ */
+final class TimestampableBlamableSubscriberTest extends TestCase
+{
+    public function testPrePersistWithUser(): void
+    {
+        $user       = $this->createStub(UserInterface::class);
+        $subscriber = new TimestampableBlamableSubscriber($this->securityReturning($user));
+        $entity     = new FullAuditableFixture();
+
+        $subscriber->prePersist($this->prePersistArgs($entity));
+
+        // Les 4 colonnes sont remplies : dates posees, blame = user courant.
+        self::assertInstanceOf(DateTimeImmutable::class, $entity->getCreatedAt());
+        self::assertInstanceOf(DateTimeImmutable::class, $entity->getUpdatedAt());
+        self::assertSame($entity->getCreatedAt(), $entity->getUpdatedAt());
+        self::assertSame($user, $entity->getCreatedBy());
+        self::assertSame($user, $entity->getUpdatedBy());
+    }
+
+    public function testPrePersistWithoutUser(): void
+    {
+        $subscriber = new TimestampableBlamableSubscriber($this->securityReturning(null));
+        $entity     = new FullAuditableFixture();
+
+        $subscriber->prePersist($this->prePersistArgs($entity));
+
+        // Hors contexte HTTP (CLI / cron) : dates remplies, blame laisse a null.
+        self::assertInstanceOf(DateTimeImmutable::class, $entity->getCreatedAt());
+        self::assertInstanceOf(DateTimeImmutable::class, $entity->getUpdatedAt());
+        self::assertNull($entity->getCreatedBy());
+        self::assertNull($entity->getUpdatedBy());
+    }
+
+    public function testPreUpdate(): void
+    {
+        $user       = $this->createStub(UserInterface::class);
+        $subscriber = new TimestampableBlamableSubscriber($this->securityReturning($user));
+
+        // On simule une entite deja persistee : createdAt fige dans le passe,
+        // createdBy positionne par une creation anterieure.
+        $createdAt = new DateTimeImmutable('2020-01-01 10:00:00');
+        $entity    = new FullAuditableFixture();
+        $entity->setCreatedAt($createdAt);
+        $entity->setUpdatedAt($createdAt);
+
+        $subscriber->preUpdate($this->preUpdateArgs($entity));
+
+        // updatedAt avance, createdAt reste fige, updatedBy = user courant.
+        self::assertSame($createdAt, $entity->getCreatedAt());
+        self::assertGreaterThan($createdAt, $entity->getUpdatedAt());
+        self::assertSame($user, $entity->getUpdatedBy());
+    }
+
+    public function testPartialEntityTimestampableOnly(): void
+    {
+        $user       = $this->createStub(UserInterface::class);
+        $subscriber = new TimestampableBlamableSubscriber($this->securityReturning($user));
+        $entity     = new TimestampableOnlyFixture();
+
+        // Entite Timestampable mais NON Blamable : seules les dates sont posees,
+        // aucun appel de blame (et aucune erreur).
+        $subscriber->prePersist($this->prePersistArgs($entity));
+
+        self::assertInstanceOf(DateTimeImmutable::class, $entity->getCreatedAt());
+        self::assertInstanceOf(DateTimeImmutable::class, $entity->getUpdatedAt());
+    }
+
+    /**
+     * Security stubbee renvoyant l'utilisateur fourni (ou null).
+     */
+    private function securityReturning(?UserInterface $user): Security
+    {
+        $security = $this->createStub(Security::class);
+        $security->method('getUser')->willReturn($user);
+
+        return $security;
+    }
+
+    private function prePersistArgs(object $entity): PrePersistEventArgs
+    {
+        return new PrePersistEventArgs($entity, $this->createStub(EntityManagerInterface::class));
+    }
+
+    private function preUpdateArgs(object $entity): PreUpdateEventArgs
+    {
+        $changeSet = [];
+
+        return new PreUpdateEventArgs($entity, $this->createStub(EntityManagerInterface::class), $changeSet);
+    }
+}
+
+/**
+ * Fixture interne : entite metier complete (Timestampable + Blamable) via le
+ * Trait reel teste.
+ *
+ * @internal
+ */
+final class FullAuditableFixture implements TimestampableInterface, BlamableInterface
+{
+    use TimestampableBlamableTrait;
+}
+
+/**
+ * Fixture interne : entite Timestampable seule (sans Blamable), pour verifier
+ * la dissociation des deux contrats par le Subscriber.
+ *
+ * @internal
+ */
+final class TimestampableOnlyFixture implements TimestampableInterface
+{
+    private ?DateTimeImmutable $createdAt = null;
+    private ?DateTimeImmutable $updatedAt = null;
+
+    public function getCreatedAt(): ?DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function setCreatedAt(DateTimeImmutable $createdAt): void
+    {
+        $this->createdAt = $createdAt;
+    }
+
+    public function getUpdatedAt(): ?DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    public function setUpdatedAt(DateTimeImmutable $updatedAt): void
+    {
+        $this->updatedAt = $updatedAt;
+    }
+}