Working state

tests/Post/PostExtensionTest.php

@@ -9,7 +9,6 @@ use PHPUnit\Framework\TestCase;
 use Twig\TwigFunction;
 
 #[\PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations]
-
 final class PostExtensionTest extends TestCase
 {
     /** @var array<string, TwigFunction> */
@@ -25,6 +24,16 @@ final class PostExtensionTest extends TestCase
         }
     }
 
+    public function testRegistersExpectedTwigFunctions(): void
+    {
+        self::assertSame([
+            'post_excerpt',
+            'post_url',
+            'post_thumbnail',
+            'post_initials',
+        ], array_keys($this->functions));
+    }
+
     public function testPostUrlUsesStoredSlug(): void
     {
         $post = new Post(1, 'Mon article', '<p>Contenu</p>', 'mon-article-2');
@@ -45,6 +54,13 @@ final class PostExtensionTest extends TestCase
         self::assertStringEndsWith('…', $excerpt);
     }
 
+    public function testPostExcerptReturnsOriginalHtmlWhenAlreadyShortEnough(): void
+    {
+        $post = new Post(10, 'Titre', '<p><strong>Bonjour</strong> <em>monde</em></p>', 'titre-10');
+
+        self::assertSame('<strong>Bonjour</strong> <em>monde</em>', $this->call('post_excerpt', $post, 100));
+    }
+
     public function testPostThumbnailReturnsFirstImageSource(): void
     {
         $post = new Post(1, 'Titre', '<p><img src="/media/a.webp" alt="a"><img src="/media/b.webp"></p>', 'titre');
@@ -63,11 +79,11 @@ final class PostExtensionTest extends TestCase
     {
         $post = new Post(1, 'Article de Blog', '<p>Contenu</p>', 'slug');
         $single = new Post(2, 'A B', '<p>Contenu</p>', 'slug-2');
-        $emptyLike = new Post(3, 'A', '<p>Contenu</p>', 'slug-3');
+        $stopWordsOnly = new Post(3, 'de la', '<p>Contenu</p>', 'slug-3');
 
         self::assertSame('AB', $this->call('post_initials', $post));
         self::assertSame('A', $this->call('post_initials', $single));
-        self::assertSame('A', $this->call('post_initials', $emptyLike));
+        self::assertSame('D', $this->call('post_initials', $stopWordsOnly));
     }
 
     private function call(string $name, mixed ...$args): mixed

tests/Post/PostServiceCoverageTest.php

@@ -0,0 +1,66 @@
+<?php
+declare(strict_types=1);
+
+namespace Tests\Post;
+
+use App\Post\Post;
+use App\Post\PostRepositoryInterface;
+use App\Post\PostService;
+use App\Shared\Html\HtmlSanitizerInterface;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+#[\PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations]
+final class PostServiceCoverageTest extends TestCase
+{
+    /** @var PostRepositoryInterface&MockObject */
+    private PostRepositoryInterface $repository;
+
+    /** @var HtmlSanitizerInterface&MockObject */
+    private HtmlSanitizerInterface $sanitizer;
+
+    private PostService $service;
+
+    protected function setUp(): void
+    {
+        $this->repository = $this->createMock(PostRepositoryInterface::class);
+        $this->sanitizer = $this->createMock(HtmlSanitizerInterface::class);
+        $this->service = new PostService($this->repository, $this->sanitizer);
+    }
+
+    public function testGetAllPostsPassesCategoryIdToRepository(): void
+    {
+        $posts = [$this->makePost(1, 'Titre', 'titre')];
+        $this->repository->expects($this->once())->method('findAll')->with(9)->willReturn($posts);
+
+        self::assertSame($posts, $this->service->getAllPosts(9));
+    }
+
+    public function testGetRecentPostsPassesLimitToRepository(): void
+    {
+        $posts = [$this->makePost(2, 'Titre', 'titre-2')];
+        $this->repository->expects($this->once())->method('findRecent')->with(7)->willReturn($posts);
+
+        self::assertSame($posts, $this->service->getRecentPosts(7));
+    }
+
+    public function testCreatePostAddsNumericSuffixWhenBaseSlugAlreadyExists(): void
+    {
+        $this->sanitizer->expects($this->once())->method('sanitize')->with('<p>Brut</p>')->willReturn('<p>Sur</p>');
+        $this->repository->expects($this->exactly(2))
+            ->method('slugExists')
+            ->withAnyParameters()
+            ->willReturnOnConsecutiveCalls(true, false);
+        $this->repository->expects($this->once())
+            ->method('create')
+            ->with($this->isInstanceOf(Post::class), 'mon-titre-1', 4, 8)
+            ->willReturn(99);
+
+        self::assertSame(99, $this->service->createPost('Mon titre', '<p>Brut</p>', 4, 8));
+    }
+
+    private function makePost(int $id, string $title, string $slug, string $content = '<p>Contenu</p>'): Post
+    {
+        return new Post($id, $title, $content, $slug);
+    }
+}