| // 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:example/wrap_layout_example.dart'; |
| import 'package:flutter/material.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Check that the children are layed out.', |
| (WidgetTester tester) async { |
| await tester.pumpWidget( |
| const MaterialApp( |
| home: WrapExample(), |
| ), |
| ); |
| await tester.pumpAndSettle(); |
| |
| // See if there are children layed out. |
| expect(find.text('Index 0'), findsOneWidget); |
| expect(find.text('Index 1'), findsOneWidget); |
| expect(find.text('Index 2'), findsOneWidget); |
| expect(find.text('Index 3'), findsOneWidget); |
| expect(find.text('Index 4'), findsOneWidget); |
| |
| // See if they are in expected position. |
| expect(tester.getTopLeft(find.text('Index 0')), const Offset(0.0, 103.0)); |
| expect(tester.getTopLeft(find.text('Index 1')), const Offset(66.0, 124.0)); |
| expect(tester.getTopLeft(find.text('Index 3')), const Offset(271.0, 174.0)); |
| expect(tester.getTopLeft(find.text('Index 4')), const Offset(381.0, 224.0)); |
| }); |
| } |