57 lines
1.8 KiB
Dart
57 lines
1.8 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/src/widgets/basic.dart';
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import 'package:flutter/src/widgets/framework.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('InheritedWidget dependencies show up in diagnostic properties', (
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WidgetTester tester,
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) async {
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final GlobalKey key = GlobalKey();
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await tester.pumpWidget(
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Directionality(
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key: key,
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textDirection: TextDirection.ltr,
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child: Builder(
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builder: (BuildContext context) {
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Directionality.of(context);
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return const SizedBox();
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},
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),
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),
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);
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final element = key.currentContext! as InheritedElement;
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expect(
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element.toStringDeep(minLevel: DiagnosticLevel.info),
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equalsIgnoringHashCodes(
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'Directionality-[GlobalKey#00000](textDirection: ltr)\n'
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'└Builder(dependencies: [Directionality-[GlobalKey#00000]])\n'
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' └SizedBox(renderObject: RenderConstrainedBox#00000)\n',
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),
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);
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await tester.pumpWidget(
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Directionality(
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key: key,
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textDirection: TextDirection.rtl,
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child: Builder(
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builder: (BuildContext context) {
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Directionality.of(context);
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return const SizedBox();
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},
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),
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),
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);
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expect(
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element.toStringDeep(minLevel: DiagnosticLevel.info),
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equalsIgnoringHashCodes(
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'Directionality-[GlobalKey#00000](textDirection: rtl)\n'
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'└Builder(dependencies: [Directionality-[GlobalKey#00000]])\n'
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' └SizedBox(renderObject: RenderConstrainedBox#00000)\n',
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),
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);
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});
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}
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