| // 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/widgets.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:go_router/src/configuration.dart'; |
| |
| void main() { |
| group('RouteConfiguration', () { |
| test('throws when parentNavigatorKey is not an ancestor', () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> a = |
| GlobalKey<NavigatorState>(debugLabel: 'a'); |
| final GlobalKey<NavigatorState> b = |
| GlobalKey<NavigatorState>(debugLabel: 'b'); |
| |
| expect( |
| () { |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/a', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: a, |
| builder: _mockShellBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| ) |
| ], |
| ), |
| ShellRoute( |
| navigatorKey: b, |
| builder: _mockShellBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'c', |
| parentNavigatorKey: a, |
| builder: _mockScreenBuilder, |
| ) |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| throwsAssertionError, |
| ); |
| }); |
| |
| test('throws when ShellRoute has no children', () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final List<RouteBase> shellRouteChildren = <RouteBase>[]; |
| expect( |
| () { |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute(routes: shellRouteChildren), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| throwsAssertionError, |
| ); |
| }); |
| |
| test( |
| 'throws when there is a GoRoute ancestor with a different parentNavigatorKey', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> shell = |
| GlobalKey<NavigatorState>(debugLabel: 'shell'); |
| expect( |
| () { |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: root, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'a', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: shell, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| throwsAssertionError, |
| ); |
| }); |
| |
| test( |
| 'Does not throw with valid parentNavigatorKey configuration', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> shell = |
| GlobalKey<NavigatorState>(debugLabel: 'shell'); |
| final GlobalKey<NavigatorState> shell2 = |
| GlobalKey<NavigatorState>(debugLabel: 'shell2'); |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'a', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell2, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: shell2, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| ); |
| |
| test( |
| 'Throws when parentNavigatorKeys are overlapping', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> shell = |
| GlobalKey<NavigatorState>(debugLabel: 'shell'); |
| expect( |
| () => RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'a', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: root, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: shell, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ), |
| throwsAssertionError, |
| ); |
| }, |
| ); |
| |
| test( |
| 'Does not throw when parentNavigatorKeys are overlapping correctly', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> shell = |
| GlobalKey<NavigatorState>(debugLabel: 'shell'); |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'a', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: root, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| ); |
| |
| test( |
| 'throws when a GoRoute with a different parentNavigatorKey ' |
| 'exists between a GoRoute with a parentNavigatorKey and ' |
| 'its ShellRoute ancestor', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> shell = |
| GlobalKey<NavigatorState>(debugLabel: 'shell'); |
| final GlobalKey<NavigatorState> shell2 = |
| GlobalKey<NavigatorState>(debugLabel: 'shell2'); |
| expect( |
| () => RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'a', |
| parentNavigatorKey: root, |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell2, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'c', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: shell, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ), |
| throwsAssertionError, |
| ); |
| }, |
| ); |
| }); |
| |
| test( |
| 'Does not throw with valid parentNavigatorKey configuration', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| final GlobalKey<NavigatorState> shell = |
| GlobalKey<NavigatorState>(debugLabel: 'shell'); |
| final GlobalKey<NavigatorState> shell2 = |
| GlobalKey<NavigatorState>(debugLabel: 'shell2'); |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'a', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| navigatorKey: shell2, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| routes: <RouteBase>[ |
| GoRoute( |
| path: 'b', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: shell2, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| ); |
| |
| test('throws when ShellRoute contains a ShellRoute', () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| expect( |
| () { |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute(routes: <RouteBase>[ |
| ShellRoute( |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/a', |
| builder: _mockScreenBuilder, |
| ), |
| ], |
| ), |
| ]), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| throwsAssertionError, |
| ); |
| }); |
| |
| test('throws when ShellRoute contains a GoRoute with a parentNavigatorKey', |
| () { |
| final GlobalKey<NavigatorState> root = |
| GlobalKey<NavigatorState>(debugLabel: 'root'); |
| expect( |
| () { |
| RouteConfiguration( |
| navigatorKey: root, |
| routes: <RouteBase>[ |
| ShellRoute( |
| routes: <RouteBase>[ |
| GoRoute( |
| path: '/a', |
| builder: _mockScreenBuilder, |
| parentNavigatorKey: root, |
| ), |
| ], |
| ), |
| ], |
| redirectLimit: 10, |
| topRedirect: (BuildContext context, GoRouterState state) { |
| return null; |
| }, |
| ); |
| }, |
| throwsAssertionError, |
| ); |
| }); |
| } |
| |
| class _MockScreen extends StatelessWidget { |
| const _MockScreen({super.key}); |
| |
| @override |
| Widget build(BuildContext context) => const Placeholder(); |
| } |
| |
| Widget _mockScreenBuilder(BuildContext context, GoRouterState state) => |
| _MockScreen(key: state.pageKey); |
| |
| Widget _mockShellBuilder( |
| BuildContext context, GoRouterState state, Widget child) => |
| child; |