| // Copyright 2014 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 'dart:ui'; |
| |
| import 'package:flutter/material.dart'; |
| import 'package:flutter/rendering.dart'; |
| import 'package:flutter/widgets.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| import 'semantics_tester.dart'; |
| |
| void main() { |
| testWidgets('Simple tree is simple', (WidgetTester tester) async { |
| final SemanticsTester semantics = SemanticsTester(tester); |
| |
| await tester.pumpWidget( |
| const Center( |
| child: Text('Hello!', textDirection: TextDirection.ltr), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics(TestSemantics.root( |
| children: <TestSemantics>[ |
| TestSemantics.rootChild( |
| id: 1, |
| label: 'Hello!', |
| textDirection: TextDirection.ltr, |
| rect: const Rect.fromLTRB(0.0, 0.0, 84.0, 14.0), |
| transform: Matrix4.translationValues(358.0, 293.0, 0.0), |
| ), |
| ], |
| ))); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('Simple tree is simple - material', (WidgetTester tester) async { |
| final SemanticsTester semantics = SemanticsTester(tester); |
| |
| // Not using Text widget because of https://github.com/flutter/flutter/issues/12357. |
| await tester.pumpWidget(MaterialApp( |
| home: Center( |
| child: Semantics( |
| label: 'Hello!', |
| child: const SizedBox( |
| width: 10.0, |
| height: 10.0, |
| ), |
| ), |
| ), |
| )); |
| |
| expect(semantics, hasSemantics(TestSemantics.root( |
| children: <TestSemantics>[ |
| TestSemantics.rootChild( |
| id: 1, |
| rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 600.0), |
| children: <TestSemantics>[ |
| TestSemantics( |
| id: 2, |
| rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 600.0), |
| flags: <SemanticsFlag>[SemanticsFlag.scopesRoute], |
| children: <TestSemantics>[ |
| TestSemantics( |
| id: 3, |
| label: 'Hello!', |
| textDirection: TextDirection.ltr, |
| rect: const Rect.fromLTRB(0.0, 0.0, 10.0, 10.0), |
| transform: Matrix4.translationValues(395.0, 295.0, 0.0), |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ))); |
| |
| semantics.dispose(); |
| }); |
| } |