Working state

tests/Post/PostServiceTest.php

@@ -110,6 +110,18 @@ final class PostServiceTest extends TestCase
     }
 
 
+
+    /**
+     * getPostById() retourne l'article trouvé.
+     */
+    public function testGetPostByIdReturnsPost(): void
+    {
+        $post = $this->makePost(7, 'Titre', 'slug-7');
+        $this->repository->expects($this->once())->method('findById')->with(7)->willReturn($post);
+
+        self::assertSame($post, $this->service->getPostById(7));
+    }
+
     // ── createPost ─────────────────────────────────────────────────
 
     /**
@@ -217,6 +229,42 @@ final class PostServiceTest extends TestCase
     }
 
 
+
+    /**
+     * updatePost() lève NotFoundException si la ligne disparaît entre lecture et écriture.
+     */
+    public function testUpdatePostThrowsWhenRepositoryUpdateAffectsZeroRows(): void
+    {
+        $post = $this->makePost(3, 'Titre courant', 'titre-courant', '<p>Ancien contenu</p>');
+        $this->repository->expects($this->once())->method('findById')->with(3)->willReturn($post);
+        $this->sanitizer->method('sanitize')->willReturn('<p>Contenu sûr</p>');
+        $this->repository->expects($this->once())->method('update')->with(3, $this->isInstanceOf(Post::class), 'titre-courant', null)->willReturn(0);
+
+        $this->expectException(NotFoundException::class);
+
+        $this->service->updatePost(3, 'Titre courant', '<p>Contenu</p>');
+    }
+
+    /**
+     * updatePost() normalise et rend unique un slug personnalisé.
+     */
+    public function testUpdatePostUsesNormalizedUniqueCustomSlug(): void
+    {
+        $current = $this->makePost(4, 'Titre courant', 'ancien-slug', '<p>Ancien contenu</p>');
+        $this->repository->expects($this->once())->method('findById')->with(4)->willReturn($current);
+        $this->sanitizer->method('sanitize')->willReturn('<p>Contenu sûr</p>');
+        $this->repository->expects($this->exactly(2))
+            ->method('slugExists')
+            ->withAnyParameters()
+            ->willReturnOnConsecutiveCalls(true, false);
+        $this->repository->expects($this->once())
+            ->method('update')
+            ->with(4, $this->isInstanceOf(Post::class), 'nouveau-slug-1', 2)
+            ->willReturn(1);
+
+        $this->service->updatePost(4, 'Titre courant', '<p>Contenu</p>', '  Nouveau slug !!  ', 2);
+    }
+
     // ── Helpers ────────────────────────────────────────────────────
 
     /**