Split aside navigation contracts

tests/Architecture/AsideNavigationRuntimeContractTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace MintyPHP\Tests\Architecture;
+
+use PHPUnit\Framework\TestCase;
+
+final class AsideNavigationRuntimeContractTest extends TestCase
+{
+    use ProjectFileAssertionSupport;
+
+    public function testAsidePanelsUseSharedDetailsOpenStateHelper(): void
+    {
+        $content = $this->readProjectFile('web/js/components/app-toggle-aside-panels.js');
+
+        $this->assertStringContainsString(
+            "import { initPersistedDetailsGroup } from '../core/app-details-open-state.js';",
+            $content
+        );
+        $this->assertStringContainsString('initPersistedDetailsGroup({', $content);
+        $this->assertStringContainsString("panel.dataset.asideDetailsOpenActive === '1'", $content);
+    }
+
+    public function testDetailStateUsesSharedDetailsOpenStateHelper(): void
+    {
+        $content = $this->readProjectFile('web/js/components/app-details-state.js');
+
+        $this->assertStringContainsString(
+            "import { initPersistedDetailsGroup } from '../core/app-details-open-state.js';",
+            $content
+        );
+        $this->assertStringContainsString('initPersistedDetailsGroup({', $content);
+        $this->assertStringNotContainsString('window.localStorage.setItem(storageKey, JSON.stringify(openKeys));', $content);
+    }
+}