refactor: extract overlay visibility facade deps runtime service

src/core/services/overlay-visibility-facade-deps-runtime-service.test.ts

@@ -0,0 +1,46 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import { createOverlayVisibilityFacadeDepsRuntimeService } from "./overlay-visibility-facade-deps-runtime-service";
+
+test("createOverlayVisibilityFacadeDepsRuntimeService returns working deps object", () => {
+  let visible = false;
+  let invisible = true;
+  let mpvSubVisible: boolean | null = null;
+  let syncCalls = 0;
+
+  const deps = createOverlayVisibilityFacadeDepsRuntimeService({
+    getVisibleOverlayVisible: () => visible,
+    getInvisibleOverlayVisible: () => invisible,
+    setVisibleOverlayVisibleState: (nextVisible) => {
+      visible = nextVisible;
+    },
+    setInvisibleOverlayVisibleState: (nextVisible) => {
+      invisible = nextVisible;
+    },
+    updateVisibleOverlayVisibility: () => {},
+    updateInvisibleOverlayVisibility: () => {},
+    syncInvisibleOverlayMousePassthrough: () => {
+      syncCalls += 1;
+    },
+    shouldBindVisibleOverlayToMpvSubVisibility: () => true,
+    isMpvConnected: () => true,
+    setMpvSubVisibility: (nextVisible) => {
+      mpvSubVisible = nextVisible;
+    },
+  });
+
+  assert.equal(deps.getVisibleOverlayVisible(), false);
+  assert.equal(deps.getInvisibleOverlayVisible(), true);
+
+  deps.setVisibleOverlayVisibleState(true);
+  deps.setInvisibleOverlayVisibleState(false);
+  deps.syncInvisibleOverlayMousePassthrough();
+  deps.setMpvSubVisibility(false);
+
+  assert.equal(visible, true);
+  assert.equal(invisible, false);
+  assert.equal(syncCalls, 1);
+  assert.equal(mpvSubVisible, false);
+  assert.equal(deps.shouldBindVisibleOverlayToMpvSubVisibility(), true);
+  assert.equal(deps.isMpvConnected(), true);
+});