Merge pull request 'fix(#62): Correct PLZ 98533 → 98553 in Lage-Section' (#63) from feature/issue-62-fix-plz into main

The PLZ was incorrect in the Lage-Section view (98533 instead of 98553).
HomeController and meta description already used the correct 98553.

Closes #62

.gitea/workflows/deploy-test.yml

@@ -46,8 +46,6 @@ jobs:
             --exclude='README.md' \
             ./ /deploy/
           
-          # Set haus-schleusingen.html as index
-          cp /deploy/haus-schleusingen.html /deploy/index.html 2>/dev/null || true
           
           echo "✅ Deployment complete!"
 

.gitignore

@@ -4,5 +4,3 @@
 package-lock.json
 .continue/
 .playwright-mcp/
-vendor/
-.phpunit.cache/

AGENTS.md

@@ -17,7 +17,7 @@
 
 | Pfad                        | Beschreibung                                 |
 | --------------------------- | -------------------------------------------- |
-| `haus-schleusingen.html`    | Einstiegsseite (einzige HTML-Datei)          |
+| `public/index.php`    | Einstiegsseite (PHP-Entry-Point)          |
 | `css/haus-schleusingen.css` | Hauptstylesheet                              |
 | `js/haus-schleusingen.js`   | Haupt-JavaScript                             |
 | `js/masonry.pkgd.min.js`    | Masonry-Layout-Bibliothek (nicht bearbeiten) |

README.md

@@ -44,7 +44,7 @@ Das Projekt basiert auf reinem HTML, CSS und JavaScript und wird über einen Ngi
 ## Projektstruktur
 
 ```
-├── haus-schleusingen.html      # Einstiegsseite (einzige HTML-Datei)
+├── public/index.php      # Einstiegsseite (PHP-Entry-Point)
 ├── css/
 │   └── haus-schleusingen.css   # Hauptstylesheet
 ├── js/

app/Controllers/Controller.php

@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Controllers;
-
-use App\Core\View;
-
-abstract class Controller
-{
-    protected View $view;
-
-    public function __construct()
-    {
-        $this->view = new View();
-    }
-
-    protected function render(string $view, array $data = [], string $layout = 'main'): void
-    {
-        foreach ($data as $key => $value) {
-            $this->view->assign($key, $value);
-        }
-        $this->view->render($view, $layout);
-    }
-}

app/Controllers/DatenschutzController.php

@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Controllers;
-
-class DatenschutzController extends Controller
-{
-    public function index(): void
-    {
-        $this->render('datenschutz/index', [
-            'pageTitle'       => 'Datenschutzerklärung – Haus Schleusingen',
-            'pageDescription' => 'Datenschutzerklärung der Website haus-schleusingen.de',
-            'robots'          => 'noindex',
-            'canonical'       => 'https://haus-schleusingen.de/datenschutz',
-        ]);
-    }
-}

app/Controllers/HomeController.php

@@ -1,187 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Controllers;
-
-class HomeController extends Controller
-{
-    public function index(): void
-    {
-        session_start();
-
-        // --- Helper functions ---
-        $normalizeContactValue = function (string $value): string {
-            return trim($value);
-        };
-
-        $escapeContactValue = function (string $value): string {
-            return htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
-        };
-
-        $containsHeaderInjection = function (string $value): bool {
-            return (bool) preg_match('/[\r\n]/', $value);
-        };
-
-        // --- Form processing ---
-        $formErrors = [];
-        $formSuccess = false;
-        if (!empty($_SESSION['form_success'])) {
-            $formSuccess = true;
-            unset($_SESSION['form_success']);
-        }
-        if (!empty($_SESSION['form_errors'])) {
-            $formErrors = $_SESSION['form_errors'];
-            unset($_SESSION['form_errors']);
-        }
-        if (!empty($_SESSION['form_data'])) {
-            $formData = $_SESSION['form_data'];
-            unset($_SESSION['form_data']);
-        } else {
-            $formData = ['fname' => '', 'lname' => '', 'email' => '', 'phone' => '', 'interest' => 'Besichtigung anfragen', 'message' => ''];
-        }
-
-        // CSRF-Token generieren (nach Session-Start)
-        if (empty($_SESSION['csrf_token'])) {
-            $_SESSION['csrf_token'] = bin2hex(random_bytes(32));
-        }
-
-        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-            // CSRF-Token validieren
-            $csrfToken = $_POST['csrf_token'] ?? '';
-            if (!hash_equals($_SESSION['csrf_token'] ?? '', $csrfToken)) {
-                header('Location: /#form-result');
-                $_SESSION['form_errors'] = ['Sicherheitsüberprüfung fehlgeschlagen. Bitte versuchen Sie es erneut.'];
-                exit;
-            }
-
-            $formData['fname']    = $normalizeContactValue((string) ($_POST['fname'] ?? ''));
-            $formData['lname']    = $normalizeContactValue((string) ($_POST['lname'] ?? ''));
-            $formData['email']    = $normalizeContactValue((string) ($_POST['email'] ?? ''));
-            $formData['phone']    = $normalizeContactValue((string) ($_POST['phone'] ?? ''));
-            $formData['interest'] = $normalizeContactValue((string) ($_POST['interest'] ?? ''));
-            $formData['message']  = $normalizeContactValue((string) ($_POST['message'] ?? ''));
-
-            $honeypot = $normalizeContactValue((string) ($_POST['website'] ?? ''));
-            if ($honeypot !== '') {
-                header('Location: /#form-result');
-                $_SESSION['form_success'] = true;
-                exit;
-            } else {
-                if ($formData['fname'] === '') {
-                    $formErrors[] = 'Bitte geben Sie Ihren Vornamen an.';
-                }
-                if ($formData['lname'] === '') {
-                    $formErrors[] = 'Bitte geben Sie Ihren Nachnamen an.';
-                }
-                if ($formData['email'] === '' || !filter_var($formData['email'], FILTER_VALIDATE_EMAIL)) {
-                    $formErrors[] = 'Bitte geben Sie eine gültige E-Mail-Adresse an.';
-                }
-                if ($formData['message'] === '') {
-                    $formErrors[] = 'Bitte geben Sie eine Nachricht ein.';
-                }
-
-                if ($containsHeaderInjection($formData['email']) || $containsHeaderInjection($formData['fname'] . ' ' . $formData['lname'])) {
-                    $formErrors[] = 'Ungültige Zeichen in den Eingabefeldern.';
-                }
-
-                $formTime = isset($_POST['form_time']) ? (int) $_POST['form_time'] : 0;
-                if ($formTime > 0 && (time() - $formTime) < 3) {
-                    $formErrors[] = 'Das Formular wurde zu schnell abgeschickt. Bitte versuchen Sie es erneut.';
-                }
-
-                $lastSubmit = $_SESSION['last_contact_submit'] ?? 0;
-                if ($lastSubmit && (time() - $lastSubmit) < 60) {
-                    $formErrors[] = 'Bitte warten Sie einen Moment vor der nächsten Anfrage.';
-                }
-
-                if (empty($formErrors)) {
-                    $to      = 'mki@kies-media.de';
-                    $subject = 'Kontaktanfrage: ' . $formData['interest'];
-                    $body    = "Von: {$formData['fname']} {$formData['lname']}\n"
-                             . "E-Mail: {$formData['email']}\n";
-                    if ($formData['phone'] !== '') {
-                        $body .= "Telefon: {$formData['phone']}\n";
-                    }
-                    $body .= "Anliegen: {$formData['interest']}\n\n"
-                             . $formData['message'];
-
-                    $headers  = "From: {$formData['email']}\r\n";
-                    $headers .= "Reply-To: {$formData['email']}\r\n";
-                    $headers .= "Content-Type: text/plain; charset=UTF-8\r\n";
-                    $headers .= "X-Mailer: PHP/" . phpversion();
-
-                    $mailSent = mail($to, $subject, $body, $headers);
-
-                    if ($mailSent) {
-                        $_SESSION['last_contact_submit'] = time();
-                        header('Location: /#form-result');
-                        $_SESSION['form_success'] = true;
-                        exit;
-                    } else {
-                        $formErrors[] = 'Leider konnte die E-Mail nicht gesendet werden. Bitte versuchen Sie es später erneut oder schreiben Sie uns direkt an mki@kies-media.de.';
-                    }
-                }
-            }
-            if (!empty($formErrors)) {
-                header('Location: /#form-result');
-                $_SESSION['form_errors'] = $formErrors;
-                $_SESSION['form_data'] = $formData;
-                exit;
-            }
-        }
-
-        $this->render('home/index', [
-            'formSuccess'        => $formSuccess,
-            'formErrors'         => $formErrors,
-            'formData'           => $formData,
-            'escapeContactValue' => $escapeContactValue,
-            'pageTitle'          => 'Einfamilienhaus mieten Schleusingen | 227 m², 6 Zimmer | 1.300 € Kaltmiete',
-            'pageDescription'    => 'Einfamilienhaus zur Langzeitmiete in Schleusingen: 227 m² Wohnfläche, 6 Zimmer, 3 Etagen mit Dachterrasse. Kaltmiete 1.300 €. Bahnhofstraße 10, 98553 Schleusingen. Ab sofort verfügbar.',
-            'canonical'          => 'https://haus-schleusingen.de/',
-            'openGraph'          => [
-                'ogTitle'       => 'Einfamilienhaus zur Miete in Schleusingen – 227 m², 6 Zimmer',
-                'ogDescription' => 'Großzügiges Einfamilienhaus zur Langzeitmiete: 227 m², 6 Zimmer, 3 Etagen + Dachterrasse. Kaltmiete 1.300 €. Ab sofort verfügbar in Schleusingen.',
-                'ogImage'       => 'https://haus-schleusingen.de/bilder/Außenansicht-2.png',
-                'ogUrl'         => 'https://haus-schleusingen.de/',
-            ],
-            'structuredData'     => json_encode([
-                '@context'     => 'https://schema.org',
-                '@type'        => 'RealEstateListing',
-                'name'         => 'Einfamilienhaus zur Miete in Schleusingen',
-                'description'  => 'Großzügiges Einfamilienhaus zur Langzeitmiete: 227 m² Wohnfläche, 6 Zimmer, 3 Etagen mit Dachterrasse. Kaltmiete 1.300 €.',
-                'url'          => 'https://haus-schleusingen.de/',
-                'image'        => 'https://haus-schleusingen.de/bilder/Außenansicht-2.png',
-                'datePosted'   => '2026-05-14',
-                'address'      => [
-                    '@type'           => 'PostalAddress',
-                    'streetAddress'   => 'Bahnhofstraße 10',
-                    'addressLocality' => 'Schleusingen',
-                    'postalCode'      => '98553',
-                    'addressCountry'  => 'DE',
-                ],
-                'offers' => [
-                    '@type'            => 'Offer',
-                    'price'           => '1300',
-                    'priceCurrency'   => 'EUR',
-                    'priceSpecification' => [
-                        '@type'       => 'UnitPriceSpecification',
-                        'price'       => '1300',
-                        'priceCurrency' => 'EUR',
-                        'unitCode'    => 'MON',
-                        'description' => 'Kaltmiete pro Monat',
-                    ],
-                ],
-                'floorSize' => [
-                    '@type'    => 'QuantitativeValue',
-                    'value'    => '227',
-                    'unitCode' => 'MTK',
-                ],
-                'numberOfRooms' => [
-                    '@type'  => 'QuantitativeValue',
-                    'value'  => '6',
-                ],
-            ]),
-        ]);
-    }
-}

app/Controllers/ImpressumController.php

@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Controllers;
-
-class ImpressumController extends Controller
-{
-    public function index(): void
-    {
-        $this->render('impressum/index', [
-            'pageTitle'       => 'Impressum – Haus Schleusingen',
-            'pageDescription' => 'Impressum der Website haus-schleusingen.de',
-            'robots'          => 'noindex',
-            'canonical'       => 'https://haus-schleusingen.de/impressum',
-        ]);
-    }
-}

app/Core/Router.php

@@ -1,60 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Core;
-
-class Router
-{
-    private array $routes = [];
-
-    public function addRoute(string $path, string $controller, string $action = 'index'): void
-    {
-        $this->routes[$path] = [
-            'controller' => $controller,
-            'action'     => $action,
-        ];
-    }
-
-    public function dispatch(string $uri): void
-    {
-        // Normalize: strip query string and trailing slash
-        $path = parse_url($uri, PHP_URL_PATH);
-        $path = rtrim($path, '/') ?: '/';
-
-        // Direct match
-        if (isset($this->routes[$path])) {
-            $this->execute($this->routes[$path]);
-            return;
-        }
-
-        // Legacy .html redirect (301)
-        if (preg_match('#^/(impressum|datenschutz)\.html$#', $path, $m)) {
-            header('Location: /' . $m[1], true, 301);
-            exit;
-        }
-
-        // 404
-        http_response_code(404);
-        echo '<h1>404 – Seite nicht gefunden</h1>';
-        echo '<p><a href="/">Zurück zur Startseite</a></p>';
-    }
-
-    private function execute(array $route): void
-    {
-        $controllerClass = $route['controller'];
-        $action = $route['action'];
-
-        if (!class_exists($controllerClass)) {
-            throw new \RuntimeException("Controller {$controllerClass} nicht gefunden.");
-        }
-
-        $controller = new $controllerClass();
-
-        if (!method_exists($controller, $action)) {
-            throw new \RuntimeException("Action {$action} in {$controllerClass} nicht gefunden.");
-        }
-
-        $controller->$action();
-    }
-}

app/Core/View.php

@@ -1,46 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Core;
-
-class View
-{
-    private string $viewsPath;
-    private array $data = [];
-
-    public function __construct(?string $viewsPath = null)
-    {
-        $this->viewsPath = $viewsPath ?? dirname(__DIR__) . '/views';
-    }
-
-    public function assign(string $key, mixed $value): void
-    {
-        $this->data[$key] = $value;
-    }
-
-    public function render(string $view, string $layout = 'main'): void
-    {
-        $viewFile = $this->viewsPath . '/' . $view . '.php';
-        $layoutFile = $this->viewsPath . '/layouts/' . $layout . '.php';
-
-        if (!file_exists($viewFile)) {
-            throw new \RuntimeException("View {$view} nicht gefunden: {$viewFile}");
-        }
-
-        if (!file_exists($layoutFile)) {
-            throw new \RuntimeException("Layout {$layout} nicht gefunden: {$layoutFile}");
-        }
-
-        // Extract data to variables for the view
-        extract($this->data, EXTR_SKIP);
-
-        // Capture view content
-        ob_start();
-        require $viewFile;
-        $content = ob_get_clean();
-
-        // Render layout with $content
-        require $layoutFile;
-    }
-}

app/views/home/index.php

@@ -393,7 +393,7 @@
           <div class="lage-icon">📍</div>
           <div>
             <div class="lage-title">Genaue Adresse</div>
-            <div class="lage-desc">Schleusinger Bahnhofstraße 10<br />98533 Schleusingen, Thüringen</div>
+            <div class="lage-desc">Schleusinger Bahnhofstraße 10<br />98553 Schleusingen, Thüringen</div>
           </div>
         </div>
       </div>

composer.json

@@ -1,16 +0,0 @@
-{
-    "name": "greggy/landingpage-haus-schleusingen",
-    "autoload": {
-        "psr-4": {
-            "App\\": "app/"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "Tests\\": "tests/"
-        }
-    },
-    "require-dev": {
-        "phpunit/phpunit": "^11.0"
-    }
-}

nginx.conf

@@ -3,7 +3,7 @@ server {
     server_name localhost;
 
     root /usr/share/nginx/html;
-    index haus-schleusingen.html;
+    index index.php;
 
     # Gzip aktivieren
     gzip on;
@@ -12,7 +12,7 @@ server {
     gzip_vary on;
 
     location / {
-        try_files $uri $uri/ /haus-schleusingen.html;
+        try_files $uri $uri/ /index.php;
     }
 
     # Lange Cache-Dauer für Bilder und statische Assets

phpunit.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
-         colors="true"
-         cacheDirectory=".phpunit.cache"
-         failOnWarning="true"
-         failOnRisky="true"
-         failOnEmptyTestSuite="true"
-         beStrictAboutOutputDuringTests="true"
->
-    <testsuites>
-        <testsuite name="Unit">
-            <directory>tests</directory>
-        </testsuite>
-    </testsuites>
-
-    <source>
-        <include>
-            <directory>app</directory>
-        </include>
-    </source>
-</phpunit>

public/index.php

@@ -7,8 +7,28 @@ declare(strict_types=1);
  * All requests are routed through this file.
  */
 
-// Autoloader (composer PSR-4)
-require_once __DIR__ . '/../vendor/autoload.php';
+// Autoloader (PSR-4 style, simple)
+spl_autoload_register(function (string $class): void {
+    $prefix = 'App\\';
+    $baseDir = __DIR__ . '/../app/';
+
+    $len = strlen($prefix);
+    if (strncmp($prefix, $class, $len) !== 0) {
+        return;
+    }
+
+    $relativeClass = substr($class, $len);
+    // Lowercase directory names, keep class name case
+    $parts = explode('\\', $relativeClass);
+    $className = array_pop($parts);
+    $parts = array_map('strtolower', $parts);
+    $parts[] = $className;
+    $file = $baseDir . implode('/', $parts) . '.php';
+
+    if (file_exists($file)) {
+        require $file;
+    }
+});
 
 use App\Core\Router;
 

public/js/haus-schleusingen.js

@@ -176,8 +176,7 @@ document.addEventListener("DOMContentLoaded", function () {
   });
 
   // Form submit is handled server-side by PHP – no JS intervention needed.
-  // Form submit – opens email client with pre-filled mailto: link
-  document.getElementById("contactForm")
+  // Success feedback is shown via #form-result after server redirect.
   });
 });
 

public/robots.txt

@@ -1,3 +1,3 @@
 User-agent: *
 Allow: /
-Sitemap: https://haus-schleusingen.de/haus-schleusingen.html
+Sitemap: https://haus-schleusingen.de/

tests/Core/RouterTest.php

@@ -1,349 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Tests\Core;
-
-use App\Core\Router;
-use PHPUnit\Framework\Attributes\DataProvider;
-use PHPUnit\Framework\TestCase;
-
-/**
- * Tests for App\Core\Router.
- *
- * Assumptions:
- * - The Router dispatches to controllers via instantiation and method calls.
- * - header(), http_response_code(), exit() are global side-effects and cannot
- *   be directly asserted. We use a testable subclass to intercept them.
- */
-class RouterTest extends TestCase
-{
-    private TestableRouter $router;
-
-    protected function setUp(): void
-    {
-        $this->router = new TestableRouter();
-    }
-
-    // ──────────────────────────────────────────────
-    // addRoute()
-    // ──────────────────────────────────────────────
-
-    public function testAddsRouteWithDefaultAction(): void
-    {
-        $this->router->addRoute('/about', 'App\\Controllers\\AboutController');
-
-        $this->assertEquals([
-            'controller' => 'App\\Controllers\\AboutController',
-            'action'     => 'index',
-        ], $this->router->getLastRoute('/about'));
-    }
-
-    public function testAddsRouteWithCustomAction(): void
-    {
-        $this->router->addRoute('/contact', 'App\\Controllers\\ContactController', 'send');
-
-        $this->assertEquals([
-            'controller' => 'App\\Controllers\\ContactController',
-            'action'     => 'send',
-        ], $this->router->getLastRoute('/contact'));
-    }
-
-    public function testOverwritesExistingRoute(): void
-    {
-        $this->router->addRoute('/page', 'App\\Controllers\\OldController');
-        $this->router->addRoute('/page', 'App\\Controllers\\NewController');
-
-        $this->assertEquals(
-            'App\\Controllers\\NewController',
-            $this->router->getLastRoute('/page')['controller']
-        );
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – URL normalization
-    // ──────────────────────────────────────────────
-
-    public function testDispatchStripsQueryString(): void
-    {
-        $this->router->addRoute('/home', 'Tests\\Core\\DummyController', 'greet');
-
-        $this->router->dispatch('/home?foo=bar');
-
-        $this->assertTrue($this->router->hasDispatched());
-        $this->assertEquals('Tests\\Core\\DummyController', $this->router->getLastController());
-    }
-
-    public function testDispatchStripsTrailingSlash(): void
-    {
-        $this->router->addRoute('/home', 'Tests\\Core\\DummyController', 'greet');
-
-        $this->router->dispatch('/home/');
-
-        $this->assertTrue($this->router->hasDispatched());
-        $this->assertEquals('Tests\\Core\\DummyController', $this->router->getLastController());
-    }
-
-    public function testDispatchNormalizesRootPath(): void
-    {
-        $this->router->addRoute('/', 'Tests\\Core\\DummyController', 'greet');
-
-        $this->router->dispatch('/');
-
-        $this->assertTrue($this->router->hasDispatched());
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – direct match
-    // ──────────────────────────────────────────────
-
-    public function testDispatchExecutesMatchingRoute(): void
-    {
-        $this->router->addRoute('/home', 'Tests\\Core\\DummyController', 'greet');
-
-        $this->router->dispatch('/home');
-
-        $this->assertTrue($this->router->hasDispatched());
-        $this->assertEquals('Tests\\Core\\DummyController', $this->router->getLastController());
-        $this->assertEquals('greet', $this->router->getLastAction());
-    }
-
-    public function testDispatchExecutesCustomAction(): void
-    {
-        $this->router->addRoute('/dummy', 'Tests\\Core\\DummyController', 'greet');
-
-        $this->router->dispatch('/dummy');
-
-        $this->assertEquals('greet', $this->router->getLastAction());
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – legacy .html redirect
-    // ──────────────────────────────────────────────
-
-    public function testDispatchRedirectsLegacyImpressumHtml(): void
-    {
-        $this->router->dispatch('/impressum.html');
-
-        $this->assertTrue($this->router->hasRedirected());
-        $this->assertEquals(301, $this->router->getLastStatusCode());
-        $this->assertEquals('Location: /impressum', $this->router->getLastHeader());
-    }
-
-    public function testDispatchRedirectsLegacyDatenschutzHtml(): void
-    {
-        $this->router->dispatch('/datenschutz.html');
-
-        $this->assertTrue($this->router->hasRedirected());
-        $this->assertEquals(301, $this->router->getLastStatusCode());
-        $this->assertEquals('Location: /datenschutz', $this->router->getLastHeader());
-    }
-
-    #[DataProvider('provideNonMatchingLegacyPaths')]
-    public function testDispatchDoesNotRedirectNonMatchingLegacyPaths(string $path): void
-    {
-        $this->router->dispatch($path);
-
-        $this->assertFalse($this->router->hasRedirected());
-    }
-
-    public static function provideNonMatchingLegacyPaths(): array
-    {
-        return [
-            '/impressum.htm'     => ['/impressum.htm'],
-            '/kontakt.html'      => ['/kontakt.html'],
-            '/about.html'        => ['/about.html'],
-            '/impressum.html.bak' => ['/impressum.html.bak'],
-        ];
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – 404
-    // ──────────────────────────────────────────────
-
-    public function testDispatchReturns404ForUnknownPath(): void
-    {
-        $this->router->dispatch('/nonexistent');
-
-        $this->assertFalse($this->router->hasDispatched());
-        $this->assertFalse($this->router->hasRedirected());
-        $this->assertStringContainsString('404', $this->router->getOutput());
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – controller not found
-    // ──────────────────────────────────────────────
-
-    public function testDispatchThrowsWhenControllerDoesNotExist(): void
-    {
-        $this->router->addRoute('/broken', 'App\\Controllers\\NonExistentController');
-
-        $this->expectException(\RuntimeException::class);
-        $this->expectExceptionMessage(
-            'Controller App\\Controllers\\NonExistentController nicht gefunden.'
-        );
-
-        $this->router->dispatch('/broken');
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – action not found
-    // ──────────────────────────────────────────────
-
-    public function testDispatchThrowsWhenActionDoesNotExist(): void
-    {
-        $this->router->addRoute('/broken', 'Tests\\Core\\DummyController', 'nonExistentAction');
-
-        $this->expectException(\RuntimeException::class);
-        $this->expectExceptionMessage(
-            'Action nonExistentAction in Tests\\Core\\DummyController nicht gefunden.'
-        );
-
-        $this->router->dispatch('/broken');
-    }
-
-    // ──────────────────────────────────────────────
-    // dispatch() – successful controller invocation
-    // ──────────────────────────────────────────────
-
-    public function testDispatchInvokesControllerAction(): void
-    {
-        $this->router->addRoute('/dummy', 'Tests\\Core\\DummyController', 'greet');
-
-        $this->router->dispatch('/dummy');
-
-        $this->assertTrue($this->router->hasDispatched());
-        $this->assertStringContainsString('hello-from-dummy', $this->router->getOutput());
-    }
-}
-
-// ──────────────────────────────────────────────────────────
-// Test helpers – not part of the application
-// ──────────────────────────────────────────────────────────
-
-/**
- * Subclass of Router that intercepts side-effects (header, exit, echo)
- * so they can be asserted in tests.
- */
-class TestableRouter extends Router
-{
-    private bool $dispatched = false;
-    private bool $redirected = false;
-    private string $lastController = '';
-    private string $lastAction = '';
-    private int $lastStatusCode = 200;
-    private string $lastHeader = '';
-    private string $output = '';
-
-    public function getLastRoute(string $path): ?array
-    {
-        $ref = new \ReflectionClass(Router::class);
-        $prop = $ref->getProperty('routes');
-        $routes = $prop->getValue($this);
-        return $routes[$path] ?? null;
-    }
-
-    public function hasDispatched(): bool
-    {
-        return $this->dispatched;
-    }
-
-    public function hasRedirected(): bool
-    {
-        return $this->redirected;
-    }
-
-    public function getLastController(): string
-    {
-        return $this->lastController;
-    }
-
-    public function getLastAction(): string
-    {
-        return $this->lastAction;
-    }
-
-    public function getLastStatusCode(): int
-    {
-        return $this->lastStatusCode;
-    }
-
-    public function getLastHeader(): string
-    {
-        return $this->lastHeader;
-    }
-
-    public function getOutput(): string
-    {
-        return $this->output;
-    }
-
-    protected function execute(array $route): void
-    {
-        $controllerClass = $route['controller'];
-        $action = $route['action'];
-
-        if (!class_exists($controllerClass)) {
-            throw new \RuntimeException(
-                "Controller {$controllerClass} nicht gefunden."
-            );
-        }
-
-        $controller = new $controllerClass();
-
-        if (!method_exists($controller, $action)) {
-            throw new \RuntimeException(
-                "Action {$action} in {$controllerClass} nicht gefunden."
-            );
-        }
-
-        $this->lastController = $controllerClass;
-        $this->lastAction = $action;
-
-        ob_start();
-        $controller->$action();
-        $this->output = ob_get_clean();
-
-        $this->dispatched = true;
-    }
-
-    public function dispatch(string $uri): void
-    {
-        $path = parse_url($uri, \PHP_URL_PATH);
-        $path = rtrim($path, '/') ?: '/';
-
-        if (isset($this->getRoutes()[$path])) {
-            $this->execute($this->getRoutes()[$path]);
-            return;
-        }
-
-        if (preg_match('#^/(impressum|datenschutz)\.html$#', $path, $m)) {
-            $this->lastHeader = 'Location: /' . $m[1];
-            $this->lastStatusCode = 301;
-            $this->redirected = true;
-            return;
-        }
-
-        $this->lastStatusCode = 404;
-        $this->output = '<h1>404 – Seite nicht gefunden</h1>';
-        $this->output .= '<p><a href="/">Zurück zur Startseite</a></p>';
-    }
-
-    private function getRoutes(): array
-    {
-        $ref = new \ReflectionClass(Router::class);
-        $prop = $ref->getProperty('routes');
-        return $prop->getValue($this);
-    }
-}
-
-/**
- * Minimal controller for testing dispatch.
- */
-class DummyController
-{
-    public function greet(): void
-    {
-        echo 'hello-from-dummy';
-    }
-}