feat(core): add Electron runtime, services, and app composition

src/main/runtime/overlay-window-runtime-handlers.test.ts

@@ -0,0 +1,52 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { createOverlayWindowRuntimeHandlers } from './overlay-window-runtime-handlers';
+
+test('overlay window runtime handlers compose create/main/invisible handlers', () => {
+  let mainWindow: { kind: string } | null = null;
+  let invisibleWindow: { kind: string } | null = null;
+  let secondaryWindow: { kind: string } | null = null;
+  let debugEnabled = false;
+  const calls: string[] = [];
+
+  const runtime = createOverlayWindowRuntimeHandlers({
+    createOverlayWindowDeps: {
+      createOverlayWindowCore: (kind) => ({ kind }),
+      isDev: true,
+      getOverlayDebugVisualizationEnabled: () => debugEnabled,
+      ensureOverlayWindowLevel: () => calls.push('ensure-level'),
+      onRuntimeOptionsChanged: () => calls.push('runtime-options-changed'),
+      setOverlayDebugVisualizationEnabled: (enabled) => {
+        debugEnabled = enabled;
+      },
+      isOverlayVisible: (kind) => kind === 'visible',
+      tryHandleOverlayShortcutLocalFallback: () => false,
+      onWindowClosed: (kind) => calls.push(`closed:${kind}`),
+    },
+    setMainWindow: (window) => {
+      mainWindow = window;
+    },
+    setInvisibleWindow: (window) => {
+      invisibleWindow = window;
+    },
+    setSecondaryWindow: (window) => {
+      secondaryWindow = window;
+    },
+  });
+
+  assert.deepEqual(runtime.createOverlayWindow('visible'), { kind: 'visible' });
+  assert.deepEqual(runtime.createOverlayWindow('invisible'), { kind: 'invisible' });
+  assert.deepEqual(runtime.createOverlayWindow('secondary'), { kind: 'secondary' });
+
+  assert.deepEqual(runtime.createMainWindow(), { kind: 'visible' });
+  assert.deepEqual(mainWindow, { kind: 'visible' });
+
+  assert.deepEqual(runtime.createInvisibleWindow(), { kind: 'invisible' });
+  assert.deepEqual(invisibleWindow, { kind: 'invisible' });
+
+  assert.deepEqual(runtime.createSecondaryWindow(), { kind: 'secondary' });
+  assert.deepEqual(secondaryWindow, { kind: 'secondary' });
+
+  assert.equal(debugEnabled, false);
+  assert.deepEqual(calls, []);
+});