// 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/material.dart'; import 'package:flutter/widgets.dart'; import 'package:flutter_test/flutter_test.dart'; import 'test_semantics.dart'; void main() { testWidgets('Semantics 8 - Merging with reset', (WidgetTester tester) async { TestSemanticsListener client = new TestSemanticsListener(); await tester.pumpWidget( new MergeSemantics( child: new Semantics( container: true, child: new Semantics( container: true, child: new Stack( children: <Widget>[ new Semantics( checked: true ), new Semantics( label: 'label' ) ] ) ) ) ) ); expect(client.updates.length, equals(2)); expect(client.updates[0].id, equals(0)); expect(client.updates[0].flags.canBeTapped, isFalse); expect(client.updates[0].flags.canBeLongPressed, isFalse); expect(client.updates[0].flags.canBeScrolledHorizontally, isFalse); expect(client.updates[0].flags.canBeScrolledVertically, isFalse); expect(client.updates[0].flags.hasCheckedState, isTrue); expect(client.updates[0].flags.isChecked, isTrue); expect(client.updates[0].strings.label, equals('label')); expect(client.updates[0].geometry.transform, isNull); expect(client.updates[0].geometry.left, equals(0.0)); expect(client.updates[0].geometry.top, equals(0.0)); expect(client.updates[0].geometry.width, equals(800.0)); expect(client.updates[0].geometry.height, equals(600.0)); expect(client.updates[0].children.length, equals(0)); expect(client.updates[1], isNull); client.updates.clear(); // switch the order of the inner Semantics node to trigger a reset await tester.pumpWidget( new MergeSemantics( child: new Semantics( container: true, child: new Semantics( container: true, child: new Stack( children: <Widget>[ new Semantics( label: 'label' ), new Semantics( checked: true ) ] ) ) ) ) ); expect(client.updates.length, equals(2)); expect(client.updates[0].id, equals(0)); expect(client.updates[0].flags.canBeTapped, isFalse); expect(client.updates[0].flags.canBeLongPressed, isFalse); expect(client.updates[0].flags.canBeScrolledHorizontally, isFalse); expect(client.updates[0].flags.canBeScrolledVertically, isFalse); expect(client.updates[0].flags.hasCheckedState, isTrue); expect(client.updates[0].flags.isChecked, isTrue); expect(client.updates[0].strings.label, equals('label')); expect(client.updates[0].geometry.transform, isNull); expect(client.updates[0].geometry.left, equals(0.0)); expect(client.updates[0].geometry.top, equals(0.0)); expect(client.updates[0].geometry.width, equals(800.0)); expect(client.updates[0].geometry.height, equals(600.0)); expect(client.updates[0].children.length, equals(0)); expect(client.updates[1], isNull); client.updates.clear(); }); }