// 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/widgets.dart'; final BoxDecoration kBoxDecorationA = new BoxDecoration( backgroundColor: const Color(0xFFFF0000) ); final BoxDecoration kBoxDecorationB = new BoxDecoration( backgroundColor: const Color(0xFF00FF00) ); final BoxDecoration kBoxDecorationC = new BoxDecoration( backgroundColor: const Color(0xFF0000FF) ); class TestBuildCounter extends StatelessWidget { static int buildCount = 0; @override Widget build(BuildContext context) { buildCount += 1; return new DecoratedBox(decoration: kBoxDecorationA); } } class FlipWidget extends StatefulWidget { FlipWidget({ Key key, this.left, this.right }) : super(key: key); final Widget left; final Widget right; @override FlipWidgetState createState() => new FlipWidgetState(); } class FlipWidgetState extends State<FlipWidget> { bool _showLeft = true; void flip() { setState(() { _showLeft = !_showLeft; }); } @override Widget build(BuildContext context) { return _showLeft ? config.left : config.right; } } void flipStatefulWidget(WidgetTester tester) { FlipWidgetState state = tester.state(find.byType(FlipWidget)); state.flip(); }