[verified] Publish ReelBox source under GPLv3

test/home_banner_widget_test.dart

@@ -0,0 +1,190 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:reelbox/app.dart';
+import 'package:reelbox/data/api_service.dart';
+import 'package:reelbox/data/models.dart';
+import 'package:reelbox/state/app_state.dart';
+import 'package:reelbox/ui/catalog.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class HomeBannerFixtureApi extends ApiService {
+  bool fail = false;
+  Completer<dynamic>? pending;
+  dynamic bannerResponse = {'banners': []};
+  int bannerCalls = 0;
+  @override
+  Future<dynamic> get(String path, {Map<String, dynamic>? query}) async {
+    if (path != 'banners/') return [];
+    bannerCalls++;
+    if (fail) throw const ApiException('Offline');
+    return pending == null ? bannerResponse : pending!.future;
+  }
+
+  @override
+  Future<void> initialize({bool discover = true}) async {}
+  @override
+  Future<Map<String, dynamic>> home() async {
+    if (fail) throw const ApiException('Offline');
+    return {'genres': [], 'actors': [], 'countries': []};
+  }
+
+  @override
+  Future<List<Map<String, dynamic>>> actors({
+    int page = 1,
+    String search = '',
+  }) async => [];
+  @override
+  Future<List<Tag>> countries() async => [];
+  @override
+  Future<List<Tag>> genres() async => [];
+}
+
+Future<AppState> mountBannerHome(
+  WidgetTester tester,
+  HomeBannerFixtureApi api, {
+  String locale = 'en',
+}) async {
+  SharedPreferences.setMockInitialValues({});
+  final state = AppState(
+    api: api,
+    storage: await SharedPreferences.getInstance(),
+  );
+  await state.initialize(discover: false);
+  await state.updateSettings(
+    state.prefs.copyWith(locale: locale, introCompleted: true),
+  );
+  await tester.pumpWidget(MyApp(state: state));
+  await tester.pumpAndSettle();
+  return state;
+}
+
+void main() {
+  testWidgets(
+    'pending config keeps Telegram then labels bilingual ads and honors data saver',
+    (tester) async {
+      tester.view.physicalSize = const Size(390, 844);
+      tester.view.devicePixelRatio = 1;
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+      final api = HomeBannerFixtureApi()..pending = Completer<dynamic>();
+      final state = await mountBannerHome(tester, api);
+      expect(find.text('ReelBox updates'), findsOneWidget);
+      expect(find.text('Advertisement'), findsNothing);
+      api.pending!.complete({
+        'banners': [
+          {
+            'title_en': 'Fixture sponsor',
+            'title_fa': 'حامی آزمایشی',
+            'target_url': 'https://sponsor.example/offer',
+            'image_url': 'https://sponsor.example/banner.jpg',
+          },
+        ],
+      });
+      await tester.pumpAndSettle();
+      expect(find.text('Advertisement'), findsOneWidget);
+      expect(find.text('Fixture sponsor'), findsOneWidget);
+      expect(find.byType(Image), findsOneWidget);
+      expect(find.text('ReelBox updates'), findsOneWidget);
+      final launches = <String>[];
+      const channel = MethodChannel('plugins.flutter.io/url_launcher');
+      tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(channel, (
+        call,
+      ) async {
+        launches.add(call.arguments['url'] as String);
+        return true;
+      });
+      addTearDown(
+        () => tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+          channel,
+          null,
+        ),
+      );
+      await tester.tap(find.byKey(const Key('home-banner-ad-1')));
+      await tester.pumpAndSettle();
+      expect(launches, ['https://sponsor.example/offer']);
+      await state.updateSettings(
+        state.prefs.copyWith(locale: 'fa', dataSaver: true),
+      );
+      await tester.pumpAndSettle();
+      expect(find.text('تبلیغات'), findsOneWidget);
+      expect(find.text('حامی آزمایشی'), findsOneWidget);
+      expect(find.byType(Image), findsNothing);
+      expect(tester.takeException(), isNull);
+      await tester.pumpWidget(const SizedBox());
+      state.dispose();
+    },
+  );
+
+  testWidgets(
+    'failed external launch shows safe error and keeps official banner',
+    (tester) async {
+      const channel = MethodChannel('plugins.flutter.io/url_launcher');
+      tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+        channel,
+        (_) async => false,
+      );
+      addTearDown(
+        () => tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+          channel,
+          null,
+        ),
+      );
+      final state = await mountBannerHome(tester, HomeBannerFixtureApi());
+      await tester.tap(find.byKey(const Key('home-banner-telegram')));
+      await tester.pump();
+      expect(find.text('Could not open this link'), findsOneWidget);
+      expect(find.text('ReelBox updates'), findsOneWidget);
+      expect(tester.takeException(), isNull);
+      await tester.pumpWidget(const SizedBox());
+      state.dispose();
+    },
+  );
+  testWidgets(
+    'home Telegram is immediately clickable through API failure in both languages',
+    (tester) async {
+      tester.view.physicalSize = const Size(390, 844);
+      tester.view.devicePixelRatio = 1;
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+      final launches = <MethodCall>[];
+      const channel = MethodChannel('plugins.flutter.io/url_launcher');
+      tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(channel, (
+        call,
+      ) async {
+        launches.add(call);
+        return true;
+      });
+      addTearDown(
+        () => tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
+          channel,
+          null,
+        ),
+      );
+      final api = HomeBannerFixtureApi()..fail = true;
+      final state = await mountBannerHome(tester, api);
+      expect(find.byType(DiscoverPage), findsOneWidget);
+      expect(find.text('ReelBox updates'), findsOneWidget);
+      expect(find.text('Updates and announcements'), findsOneWidget);
+      expect(find.text('Offline'), findsWidgets);
+      await tester.tap(find.byKey(const Key('home-banner-telegram')));
+      await tester.pumpAndSettle();
+      expect(launches.single.method, 'launch');
+      expect(launches.single.arguments['url'], 'https://t.me/ReelBoxApp');
+      expect(launches.single.arguments['useWebView'], false);
+      await state.updateSettings(state.prefs.copyWith(locale: 'fa'));
+      await tester.pumpAndSettle();
+      expect(find.text('تازه‌های ریل‌باکس'), findsOneWidget);
+      expect(find.text('به‌روزرسانی‌ها و اطلاعیه‌ها'), findsOneWidget);
+      expect(
+        Directionality.of(tester.element(find.text('تازه‌های ریل‌باکس'))),
+        TextDirection.rtl,
+      );
+      expect(tester.takeException(), isNull);
+      await tester.pumpWidget(const SizedBox());
+      state.dispose();
+    },
+  );
+}