Added MCP tools to list footprints, storelocations, etc. via MCP

tests/Serializer/StructuralElementOverviewNormalizerTest.php

@@ -0,0 +1,52 @@
+<?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\Serializer;
+
+use App\Mcp\DTO\StructuralElementOverview;
+use App\Serializer\StructuralElementOverviewNormalizer;
+use PHPUnit\Framework\TestCase;
+
+final class StructuralElementOverviewNormalizerTest extends TestCase
+{
+    private StructuralElementOverviewNormalizer $service;
+
+    protected function setUp(): void
+    {
+        $this->service = new StructuralElementOverviewNormalizer();
+    }
+
+    public function testNormalize(): void
+    {
+        $overview = new StructuralElementOverview(id: 42, name: 'Test Node');
+
+        //Must be a plain array with exactly id+name, no JSON-LD "@id"/"@type" clutter
+        $this->assertSame(['id' => 42, 'name' => 'Test Node'], $this->service->normalize($overview));
+    }
+
+    public function testSupportsNormalization(): void
+    {
+        $this->assertFalse($this->service->supportsNormalization(new \stdClass()));
+        $this->assertTrue($this->service->supportsNormalization(new StructuralElementOverview(id: 1, name: 'X')));
+    }
+}