101 lines
3.4 KiB
Dart
101 lines
3.4 KiB
Dart
// Copyright 2015 The Chromium 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_test/flutter_test.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:test/test.dart';
|
|
|
|
import 'test_matchers.dart';
|
|
|
|
class TestOverlayRoute extends OverlayRoute<Null> {
|
|
List<WidgetBuilder> get builders => <WidgetBuilder>[ _build ];
|
|
Widget _build(BuildContext context) => new Text('Overlay');
|
|
}
|
|
|
|
void main() {
|
|
test('Check onstage/offstage handling around transitions', () {
|
|
testWidgets((WidgetTester tester) {
|
|
GlobalKey containerKey1 = new GlobalKey();
|
|
GlobalKey containerKey2 = new GlobalKey();
|
|
final Map<String, WidgetBuilder> routes = <String, WidgetBuilder>{
|
|
'/': (_) => new Container(key: containerKey1, child: new Text('Home')),
|
|
'/settings': (_) => new Container(key: containerKey2, child: new Text('Settings')),
|
|
};
|
|
|
|
tester.pumpWidget(new MaterialApp(routes: routes));
|
|
|
|
expect(tester.findText('Home'), isOnStage);
|
|
expect(tester.findText('Settings'), isNull);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
expect(Navigator.canPop(containerKey1.currentContext), isFalse);
|
|
Navigator.pushNamed(containerKey1.currentContext, '/settings');
|
|
expect(Navigator.canPop(containerKey1.currentContext), isTrue);
|
|
|
|
tester.pump();
|
|
|
|
expect(tester.findText('Home'), isOnStage);
|
|
expect(tester.findText('Settings'), isOffStage);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
tester.pump(const Duration(milliseconds: 16));
|
|
|
|
expect(tester.findText('Home'), isOnStage);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
tester.pump(const Duration(seconds: 1));
|
|
|
|
expect(tester.findText('Home'), isNull);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
Navigator.push(containerKey2.currentContext, new TestOverlayRoute());
|
|
|
|
tester.pump();
|
|
|
|
expect(tester.findText('Home'), isNull);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isOnStage);
|
|
|
|
tester.pump(const Duration(seconds: 1));
|
|
|
|
expect(tester.findText('Home'), isNull);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isOnStage);
|
|
|
|
expect(Navigator.canPop(containerKey2.currentContext), isTrue);
|
|
Navigator.pop(containerKey2.currentContext);
|
|
tester.pump();
|
|
|
|
expect(tester.findText('Home'), isNull);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
tester.pump(const Duration(seconds: 1));
|
|
|
|
expect(tester.findText('Home'), isNull);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
expect(Navigator.canPop(containerKey2.currentContext), isTrue);
|
|
Navigator.pop(containerKey2.currentContext);
|
|
tester.pump();
|
|
|
|
expect(tester.findText('Home'), isOnStage);
|
|
expect(tester.findText('Settings'), isOnStage);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
tester.pump(const Duration(seconds: 1));
|
|
|
|
expect(tester.findText('Home'), isOnStage);
|
|
expect(tester.findText('Settings'), isNull);
|
|
expect(tester.findText('Overlay'), isNull);
|
|
|
|
expect(Navigator.canPop(containerKey1.currentContext), isFalse);
|
|
|
|
});
|
|
});
|
|
}
|