Added additional tests

tests/Services/Formatters/MarkdownParserTest.php

@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2026 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Tests\Services\Formatters;
+
+use App\Services\Formatters\MarkdownParser;
+use PHPUnit\Framework\TestCase;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+final class MarkdownParserTest extends TestCase
+{
+    private MarkdownParser $service;
+
+    protected function setUp(): void
+    {
+        $translator = $this->createMock(TranslatorInterface::class);
+        $translator->method('trans')->willReturn('Loading...');
+        $this->service = new MarkdownParser($translator);
+    }
+
+    public function testOutputContainsDataMarkdownAttribute(): void
+    {
+        $result = $this->service->markForRendering('**hello**');
+        $this->assertStringContainsString('data-markdown=', $result);
+        $this->assertStringContainsString('data-controller="common--markdown"', $result);
+    }
+
+    public function testMarkdownContentIsHtmlescapedInAttribute(): void
+    {
+        $result = $this->service->markForRendering('<script>alert(1)</script>');
+        // The raw < should not appear unescaped inside the attribute
+        $this->assertStringNotContainsString('<script>', $result);
+        $this->assertStringContainsString('&lt;script&gt;', $result);
+    }
+
+    public function testInlineModeAddsInlineClass(): void
+    {
+        $result = $this->service->markForRendering('text', true);
+        $this->assertStringContainsString('markdown-inline', $result);
+    }
+
+    public function testNonInlineModeDoesNotAddInlineClass(): void
+    {
+        $result = $this->service->markForRendering('text', false);
+        $this->assertStringNotContainsString('markdown-inline', $result);
+    }
+
+    public function testOutputIsWrappedInDiv(): void
+    {
+        $result = $this->service->markForRendering('test');
+        $this->assertStringStartsWith('<div', $result);
+        $this->assertStringEndsWith('</div>', $result);
+    }
+
+    public function testTranslatorIsCalledForLoadingText(): void
+    {
+        $translator = $this->createMock(TranslatorInterface::class);
+        $translator->expects($this->once())
+            ->method('trans')
+            ->with('markdown.loading')
+            ->willReturn('Loading...');
+
+        $service = new MarkdownParser($translator);
+        $service->markForRendering('test');
+    }
+}