Files
flutter-go/packages/flutter_web/test/widgets/animated_padding_test.dart
2019-08-13 20:38:46 +08:00

64 lines
2.1 KiB
Dart

// 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_web_test/flutter_web_test.dart';
import 'package:flutter_web/rendering.dart';
import 'package:flutter_web/widgets.dart';
void main() {
testWidgets('AnimatedPadding.debugFillProperties',
(WidgetTester tester) async {
final AnimatedPadding padding = 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 = UniqueKey();
await tester.pumpWidget(
Directionality(
textDirection: TextDirection.rtl,
child: AnimatedPadding(
duration: const Duration(milliseconds: 200),
padding: const EdgeInsets.only(right: 50.0),
child: 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(
Directionality(
textDirection: TextDirection.rtl,
child: AnimatedPadding(
duration: const Duration(milliseconds: 200),
padding: const EdgeInsetsDirectional.only(start: 100.0),
child: 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));
});
}