| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/cupertino.dart'; |
| import 'package:flutter/material.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:go_router/src/pages/cupertino.dart'; |
| |
| import 'helpers/error_screen_helpers.dart'; |
| |
| void main() { |
| group('isCupertinoApp', () { |
| testWidgets('returns [true] when CupertinoApp is present', |
| (WidgetTester tester) async { |
| final GlobalKey<_DummyStatefulWidgetState> key = |
| GlobalKey<_DummyStatefulWidgetState>(); |
| await tester.pumpWidget( |
| CupertinoApp( |
| home: DummyStatefulWidget(key: key), |
| ), |
| ); |
| final bool isCupertino = isCupertinoApp(key.currentContext! as Element); |
| expect(isCupertino, true); |
| }); |
| |
| testWidgets('returns [false] when MaterialApp is present', |
| (WidgetTester tester) async { |
| final GlobalKey<_DummyStatefulWidgetState> key = |
| GlobalKey<_DummyStatefulWidgetState>(); |
| await tester.pumpWidget( |
| MaterialApp( |
| home: DummyStatefulWidget(key: key), |
| ), |
| ); |
| final bool isCupertino = isCupertinoApp(key.currentContext! as Element); |
| expect(isCupertino, false); |
| }); |
| }); |
| |
| test('pageBuilderForCupertinoApp creates a [CupertinoPage] accordingly', () { |
| final UniqueKey key = UniqueKey(); |
| const String name = 'name'; |
| const String arguments = 'arguments'; |
| const String restorationId = 'restorationId'; |
| const DummyStatefulWidget child = DummyStatefulWidget(); |
| final CupertinoPage<void> page = pageBuilderForCupertinoApp( |
| key: key, |
| name: name, |
| arguments: arguments, |
| restorationId: restorationId, |
| child: child, |
| ); |
| expect(page.key, key); |
| expect(page.name, name); |
| expect(page.arguments, arguments); |
| expect(page.restorationId, restorationId); |
| expect(page.child, child); |
| }); |
| |
| group('GoRouterCupertinoErrorScreen', () { |
| testWidgets( |
| 'shows "page not found" by default', |
| testPageNotFound( |
| widget: const CupertinoApp( |
| home: CupertinoErrorScreen(null), |
| ), |
| ), |
| ); |
| |
| final Exception exception = Exception('Something went wrong!'); |
| testWidgets( |
| 'shows the exception message when provided', |
| testPageShowsExceptionMessage( |
| exception: exception, |
| widget: CupertinoApp( |
| home: CupertinoErrorScreen(exception), |
| ), |
| ), |
| ); |
| |
| testWidgets( |
| 'clicking the CupertinoButton should redirect to /', |
| testClickingTheButtonRedirectsToRoot( |
| buttonFinder: find.byType(CupertinoButton), |
| appRouterBuilder: cupertinoAppRouterBuilder, |
| widget: const CupertinoApp( |
| home: CupertinoErrorScreen(null), |
| ), |
| ), |
| ); |
| }); |
| } |
| |
| class DummyStatefulWidget extends StatefulWidget { |
| const DummyStatefulWidget({super.key}); |
| |
| @override |
| State<DummyStatefulWidget> createState() => _DummyStatefulWidgetState(); |
| } |
| |
| class _DummyStatefulWidgetState extends State<DummyStatefulWidget> { |
| @override |
| Widget build(BuildContext context) => Container(); |
| } |