[verified] Publish ReelBox source under GPLv3

test/artwork_data_saver_test.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:reelbox/state/app_state.dart';
+import 'package:reelbox/ui/common.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  testWidgets(
+    'data saver never builds network images and retains artwork placeholder',
+    (tester) async {
+      SharedPreferences.setMockInitialValues({});
+      final state = AppState();
+      await state.updateSettings(state.prefs.copyWith(dataSaver: true));
+      await tester.pumpWidget(
+        AppScope(
+          state: state,
+          child: const MaterialApp(
+            home: Scaffold(
+              body: MediaArtwork(
+                url: 'https://example.test/poster.jpg',
+                width: 100,
+                height: 140,
+              ),
+            ),
+          ),
+        ),
+      );
+      expect(find.byType(Image), findsNothing);
+      expect(find.byIcon(Icons.local_movies_outlined), findsOneWidget);
+      final size = tester.getSize(find.byType(MediaArtwork));
+      expect(size, const Size(100, 140));
+      await tester.pumpWidget(const SizedBox());
+      state.dispose();
+    },
+  );
+}