96 lines
3.1 KiB
PHP
96 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Tests\Post;
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use App\Post\Post;
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use App\Post\Infrastructure\TwigPostExtension;
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use PHPUnit\Framework\TestCase;
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use Twig\TwigFunction;
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#[\PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations]
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final class PostExtensionTest extends TestCase
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{
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/** @var array<string, TwigFunction> */
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private array $functions;
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protected function setUp(): void
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{
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$extension = new TwigPostExtension();
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$this->functions = [];
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foreach ($extension->getFunctions() as $function) {
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$this->functions[$function->getName()] = $function;
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}
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}
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public function testRegistersExpectedTwigFunctions(): void
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{
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self::assertSame([
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'post_excerpt',
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'post_url',
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'post_thumbnail',
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'post_initials',
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], array_keys($this->functions));
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}
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public function testPostUrlUsesStoredSlug(): void
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{
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$post = new Post(1, 'Mon article', '<p>Contenu</p>', 'mon-article-2');
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self::assertSame('/article/mon-article-2', $this->call('post_url', $post));
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}
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public function testPostExcerptKeepsSafeTagsAndTruncatesHtml(): void
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{
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$html = '<p><strong>Bonjour</strong> <script>alert(1)</script><em>monde</em> ' . str_repeat('x', 30) . '</p>';
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$post = new Post(1, 'Titre', $html, 'titre');
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$excerpt = $this->call('post_excerpt', $post, 20);
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self::assertStringContainsString('<strong>Bonjour</strong>', $excerpt);
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self::assertStringContainsString('<em>', $excerpt);
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self::assertStringNotContainsString('<script>', $excerpt);
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self::assertStringEndsWith('…', $excerpt);
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}
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public function testPostExcerptReturnsOriginalHtmlWhenAlreadyShortEnough(): void
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{
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$post = new Post(10, 'Titre', '<p><strong>Bonjour</strong> <em>monde</em></p>', 'titre-10');
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self::assertSame('<strong>Bonjour</strong> <em>monde</em>', $this->call('post_excerpt', $post, 100));
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}
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public function testPostThumbnailReturnsFirstImageSource(): void
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{
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$post = new Post(1, 'Titre', '<p><img src="/media/a.webp" alt="a"><img src="/media/b.webp"></p>', 'titre');
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self::assertSame('/media/a.webp', $this->call('post_thumbnail', $post));
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}
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public function testPostThumbnailReturnsNullWhenMissing(): void
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{
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$post = new Post(1, 'Titre', '<p>Sans image</p>', 'titre');
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self::assertNull($this->call('post_thumbnail', $post));
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}
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public function testPostInitialsUseMeaningfulWordsAndFallback(): void
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{
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$post = new Post(1, 'Article de Blog', '<p>Contenu</p>', 'slug');
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$single = new Post(2, 'A B', '<p>Contenu</p>', 'slug-2');
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$stopWordsOnly = new Post(3, 'de la', '<p>Contenu</p>', 'slug-3');
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self::assertSame('AB', $this->call('post_initials', $post));
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self::assertSame('A', $this->call('post_initials', $single));
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self::assertSame('D', $this->call('post_initials', $stopWordsOnly));
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}
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private function call(string $name, mixed ...$args): mixed
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{
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$callable = $this->functions[$name]->getCallable();
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return $callable(...$args);
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}
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}
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