| // 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/rendering.dart'; |
| import 'package:flutter/widgets.dart'; |
| |
| void main() { |
| testWidgets('AnimatedPadding.debugFillProperties', (WidgetTester tester) async { |
| final AnimatedPadding padding = new AnimatedPadding( |
| padding: const EdgeInsets.all(7.0), |
| curve: Curves.ease, |
| duration: const Duration(milliseconds: 200), |
| ); |
| |
| expect(padding, hasOneLineDescription); |
| }); |
| |
| testWidgets('AnimatedPadding padding visual-to-directional animation', (WidgetTester tester) async { |
| final Key target = new UniqueKey(); |
| |
| await tester.pumpWidget( |
| new Directionality( |
| textDirection: TextDirection.rtl, |
| child: new AnimatedPadding( |
| duration: const Duration(milliseconds: 200), |
| padding: const EdgeInsets.only(right: 50.0), |
| child: new SizedBox.expand(key: target), |
| ), |
| ), |
| ); |
| |
| expect(tester.getSize(find.byKey(target)), const Size(750.0, 600.0)); |
| expect(tester.getTopRight(find.byKey(target)), const Offset(750.0, 0.0)); |
| |
| await tester.pumpWidget( |
| new Directionality( |
| textDirection: TextDirection.rtl, |
| child: new AnimatedPadding( |
| duration: const Duration(milliseconds: 200), |
| padding: const EdgeInsetsDirectional.only(start: 100.0), |
| child: new SizedBox.expand(key: target), |
| ), |
| ), |
| ); |
| |
| expect(tester.getSize(find.byKey(target)), const Size(750.0, 600.0)); |
| expect(tester.getTopRight(find.byKey(target)), const Offset(750.0, 0.0)); |
| |
| await tester.pump(const Duration(milliseconds: 100)); |
| |
| expect(tester.getSize(find.byKey(target)), const Size(725.0, 600.0)); |
| expect(tester.getTopRight(find.byKey(target)), const Offset(725.0, 0.0)); |
| |
| await tester.pump(const Duration(milliseconds: 500)); |
| |
| expect(tester.getSize(find.byKey(target)), const Size(700.0, 600.0)); |
| expect(tester.getTopRight(find.byKey(target)), const Offset(700.0, 0.0)); |
| }); |
| } |