| // 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/material.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:go_router/src/go_router_error_page.dart'; |
| |
| import 'error_screen_helpers.dart'; |
| |
| void main() { |
| testWidgets( |
| 'shows "page not found" by default', |
| testPageNotFound( |
| widget: widgetsAppBuilder( |
| home: const GoRouterErrorScreen(null), |
| ), |
| ), |
| ); |
| |
| final Exception exception = Exception('Something went wrong!'); |
| testWidgets( |
| 'shows the exception message when provided', |
| testPageShowsExceptionMessage( |
| exception: exception, |
| widget: widgetsAppBuilder( |
| home: GoRouterErrorScreen(exception), |
| ), |
| ), |
| ); |
| |
| testWidgets( |
| 'clicking the button should redirect to /', |
| testClickingTheButtonRedirectsToRoot( |
| buttonFinder: |
| find.byWidgetPredicate((Widget widget) => widget is GestureDetector), |
| widget: widgetsAppBuilder( |
| home: const GoRouterErrorScreen(null), |
| ), |
| ), |
| ); |
| } |
| |
| Widget widgetsAppBuilder({required Widget home}) { |
| return WidgetsApp( |
| onGenerateRoute: (_) { |
| return MaterialPageRoute<void>( |
| builder: (BuildContext _) => home, |
| ); |
| }, |
| color: Colors.white, |
| ); |
| } |
| |
| class DummyStatefulWidget extends StatefulWidget { |
| const DummyStatefulWidget({Key? key}) : super(key: key); |
| |
| @override |
| State<DummyStatefulWidget> createState() => _DummyStatefulWidgetState(); |
| } |
| |
| class _DummyStatefulWidgetState extends State<DummyStatefulWidget> { |
| @override |
| Widget build(BuildContext context) => Container(); |
| } |