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