blob: 16859cb921c8437e27185965812af98043ff2525 [file] [log] [blame]
// 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 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'semantics_tester.dart';
void main() {
testWidgets('Semantics 5', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
await tester.pumpWidget(
Stack(
textDirection: TextDirection.ltr,
fit: StackFit.expand,
children: <Widget>[
Semantics(
// this tests that empty nodes disappear
),
Semantics(
// this tests whether you can have a container with no other semantics
container: true,
),
Semantics(
label: 'label', // (force a fork)
textDirection: TextDirection.ltr,
),
],
),
);
expect(semantics, hasSemantics(
TestSemantics.root(
children: <TestSemantics>[
TestSemantics.rootChild(
id: 1,
rect: TestSemantics.fullScreen,
),
TestSemantics.rootChild(
id: 2,
label: 'label',
rect: TestSemantics.fullScreen,
),
],
),
));
semantics.dispose();
});
}