| // Copyright 2017 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/cupertino.dart'; |
| import 'package:flutter/scheduler.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Activity indicator animate property works', (WidgetTester tester) async { |
| await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator())); |
| expect(SchedulerBinding.instance.transientCallbackCount, equals(1)); |
| |
| await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator(animating: false))); |
| expect(SchedulerBinding.instance.transientCallbackCount, equals(0)); |
| |
| await tester.pumpWidget(new Container()); |
| |
| await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator(animating: false))); |
| expect(SchedulerBinding.instance.transientCallbackCount, equals(0)); |
| |
| await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator())); |
| expect(SchedulerBinding.instance.transientCallbackCount, equals(1)); |
| }); |
| } |