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27 lines
1.1 KiB
Dart
27 lines
1.1 KiB
Dart
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/scheduler.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('Activity indicator animate property works', (WidgetTester tester) async {
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await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator()));
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expect(SchedulerBinding.instance.transientCallbackCount, equals(1));
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await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator(animating: false)));
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expect(SchedulerBinding.instance.transientCallbackCount, equals(0));
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await tester.pumpWidget(new Container());
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await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator(animating: false)));
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expect(SchedulerBinding.instance.transientCallbackCount, equals(0));
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await tester.pumpWidget(const Center(child: const CupertinoActivityIndicator()));
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expect(SchedulerBinding.instance.transientCallbackCount, equals(1));
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});
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}
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