Merge pull request #11 from gacela-project/route-not-found-404

Trigger NotFound404Controller if no Route was found

Author: Chemaclass

phpunit.xml

@@ -18,8 +18,8 @@
     </php>
 
     <testsuites>
-        <testsuite name="unit">
-            <directory suffix="Test.php">tests/Unit</directory>
+        <testsuite name="feature">
+            <directory suffix="Test.php">tests/Feature</directory>
         </testsuite>
     </testsuites>
 

src/Router/Controllers/NotFound404Controller.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Gacela\Router\Controllers;
+
+final class NotFound404Controller
+{
+    public function __invoke(): void
+    {
+        header('HTTP/1.0 404 Not Found');
+    }
+}

src/Router/Router.php

@@ -4,6 +4,7 @@
 
 namespace Gacela\Router;
 
+use Gacela\Router\Controllers\NotFound404Controller;
 use Gacela\Router\Entities\Route;
 
 final class Router
@@ -20,19 +21,17 @@ public static function configure(callable $fn): void
 
         $route = self::findRoute($routerConfigurator);
 
-        if ($route) {
-            echo $route->run($mappingInterfaces);
-        }
+        echo $route->run($mappingInterfaces);
     }
 
-    private static function findRoute(Routes $routerConfigurator): ?Route
+    private static function findRoute(Routes $routerConfigurator): Route
     {
         foreach ($routerConfigurator->routes() as $route) {
             if ($route->requestMatches()) {
                 return $route;
             }
         }
 
-        return null;
+        return new Route('', '/', NotFound404Controller::class);
     }
 }

tests/Feature/HeaderTestCase.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GacelaTest\Feature;
+
+use PHPUnit\Framework\TestCase;
+
+include_once __DIR__ . '/header.php';
+
+abstract class HeaderTestCase extends TestCase
+{
+    /**
+     * @runInSeparateProcess
+     */
+    protected function setUp(): void
+    {
+        global $testHeaders;
+
+        $testHeaders = null;
+    }
+
+    protected function headers(): array
+    {
+        global $testHeaders;
+
+        return $testHeaders;
+    }
+}

tests/Feature/Router/ErrorHandlingTest.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GacelaTest\Feature\Router;
+
+use Gacela\Router\Entities\Request;
+use Gacela\Router\Router;
+use Gacela\Router\Routes;
+use GacelaTest\Feature\HeaderTestCase;
+use GacelaTest\Feature\Router\Fixtures\FakeController;
+
+final class ErrorHandlingTest extends HeaderTestCase
+{
+    public function test_match_does_not_matches_other_methods(): void
+    {
+        $_SERVER['REQUEST_URI'] = 'https://example.org/expected/uri';
+        $_SERVER['REQUEST_METHOD'] = 'GET';
+
+        $this->expectOutputString('');
+
+        Router::configure(static function (Routes $routes): void {
+            $routes->post('expected/uri', FakeController::class, 'basicAction');
+        });
+    }
+
+    public function test_respond_status_404_when_the_uri_does_not_matches(): void
+    {
+        $_SERVER['REQUEST_URI'] = 'https://example.org/optional/uri';
+        $_SERVER['REQUEST_METHOD'] = Request::METHOD_OPTIONS;
+
+        Router::configure(static function (): void {
+        });
+
+        self::assertSame([
+            [
+                'header' => 'HTTP/1.0 404 Not Found',
+                'replace' => true,
+                'response_code' => 0,
+            ],
+        ], $this->headers());
+    }
+}

tests/Unit/Router/Fake/Name.php tests/Feature/Router/Fake/Name.phptests/Unit/Router/Fake/Name.php renamed to tests/Feature/Router/Fake/Name.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace GacelaTest\Unit\Router\Fake;
+namespace GacelaTest\Feature\Router\Fake;
 
 final class Name implements NameInterface
 {

tests/Unit/Router/Fake/NameInterface.php …ts/Feature/Router/Fake/NameInterface.phptests/Unit/Router/Fake/NameInterface.php renamed to tests/Feature/Router/Fake/NameInterface.php tests/Unit/Router/Fake/NameInterface.php renamed to tests/Feature/Router/Fake/NameInterface.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace GacelaTest\Unit\Router\Fake;
+namespace GacelaTest\Feature\Router\Fake;
 
 interface NameInterface
 {

…/Unit/Router/Fixtures/FakeController.php …ature/Router/Fixtures/FakeController.phptests/Unit/Router/Fixtures/FakeController.php renamed to tests/Feature/Router/Fixtures/FakeController.php tests/Unit/Router/Fixtures/FakeController.php renamed to tests/Feature/Router/Fixtures/FakeController.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace GacelaTest\Unit\Router\Fixtures;
+namespace GacelaTest\Feature\Router\Fixtures;
 
 final class FakeController
 {

…tures/FakeControllerWithDependencies.php …tures/FakeControllerWithDependencies.phptests/Unit/Router/Fixtures/FakeControllerWithDependencies.php renamed to tests/Feature/Router/Fixtures/FakeControllerWithDependencies.php tests/Unit/Router/Fixtures/FakeControllerWithDependencies.php renamed to tests/Feature/Router/Fixtures/FakeControllerWithDependencies.php

@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace GacelaTest\Unit\Router\Fixtures;
+namespace GacelaTest\Feature\Router\Fixtures;
 
-use GacelaTest\Unit\Router\Fake\NameInterface;
+use GacelaTest\Feature\Router\Fake\NameInterface;
 
 final class FakeControllerWithDependencies
 {

…r/Fixtures/FakeControllerWithRequest.php …r/Fixtures/FakeControllerWithRequest.phptests/Unit/Router/Fixtures/FakeControllerWithRequest.php renamed to tests/Feature/Router/Fixtures/FakeControllerWithRequest.php tests/Unit/Router/Fixtures/FakeControllerWithRequest.php renamed to tests/Feature/Router/Fixtures/FakeControllerWithRequest.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace GacelaTest\Unit\Router\Fixtures;
+namespace GacelaTest\Feature\Router\Fixtures;
 
 use Gacela\Router\Entities\Request;