| // 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_test/flutter_test.dart'; |
| import 'package:webview_flutter_android/src/instance_manager.dart'; |
| |
| void main() { |
| group('InstanceManager', () { |
| late InstanceManager testInstanceManager; |
| |
| setUp(() { |
| testInstanceManager = InstanceManager(); |
| }); |
| |
| test('tryAddInstance', () { |
| final Object object = Object(); |
| |
| expect(testInstanceManager.tryAddInstance(object), 0); |
| expect(testInstanceManager.getInstanceId(object), 0); |
| expect(testInstanceManager.getInstance(0), object); |
| expect(testInstanceManager.tryAddInstance(object), null); |
| }); |
| |
| test('removeInstance', () { |
| final Object object = Object(); |
| testInstanceManager.tryAddInstance(object); |
| |
| expect(testInstanceManager.removeInstance(object), 0); |
| expect(testInstanceManager.getInstanceId(object), null); |
| expect(testInstanceManager.getInstance(0), null); |
| expect(testInstanceManager.removeInstance(object), null); |
| }); |
| }); |
| } |