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a04fb324be
Bumps the Dart version to 3.8 across the repo (excluding engine/src/flutter/third_party) and applies formatting updates from Dart 3.8. ## Pre-launch Checklist - [x] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [x] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [x] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [x] I signed the [CLA]. - [ ] I listed at least one issue that this PR fixes in the description above. - [ ] I updated/added relevant documentation (doc comments with `///`). - [x] I added new tests to check the change I am making, or this PR is [test-exempt]. - [x] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
79 lines
2.4 KiB
Dart
79 lines
2.4 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/rendering.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_test/flutter_test.dart';
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/// Unit tests error.dart's usage via ErrorWidget.
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void main() {
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const String errorMessage = 'Some error message';
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testWidgets('test draw error paragraph', (WidgetTester tester) async {
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await tester.pumpWidget(ErrorWidget(Exception(errorMessage)));
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expect(
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find.byType(ErrorWidget),
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paints
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..rect(rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 600.0))
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..paragraph(offset: const Offset(64.0, 96.0)),
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);
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final Widget error = Builder(builder: (BuildContext context) => throw 'pillow');
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await tester.pumpWidget(Center(child: SizedBox(width: 100.0, child: error)));
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expect(tester.takeException(), 'pillow');
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expect(
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find.byType(ErrorWidget),
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paints
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..rect(rect: const Rect.fromLTWH(0.0, 0.0, 100.0, 600.0))
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..paragraph(offset: const Offset(0.0, 96.0)),
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);
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await tester.pumpWidget(Center(child: SizedBox(height: 100.0, child: error)));
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expect(tester.takeException(), null);
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await tester.pumpWidget(
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Center(
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child: SizedBox(key: UniqueKey(), height: 100.0, child: error),
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),
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);
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expect(tester.takeException(), 'pillow');
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expect(
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find.byType(ErrorWidget),
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paints
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..rect(rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 100.0))
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..paragraph(offset: const Offset(64.0, 0.0)),
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);
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RenderErrorBox.minimumWidth = 800.0;
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await tester.pumpWidget(Center(child: error));
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expect(tester.takeException(), 'pillow');
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expect(
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find.byType(ErrorWidget),
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paints
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..rect(rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 600.0))
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..paragraph(offset: const Offset(0.0, 96.0)),
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);
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await tester.pumpWidget(Center(child: error));
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expect(tester.takeException(), null);
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expect(
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find.byType(ErrorWidget),
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paints
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..rect(color: const Color(0xF0900000))
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..paragraph(),
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);
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RenderErrorBox.backgroundColor = const Color(0xFF112233);
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await tester.pumpWidget(Center(child: error));
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expect(tester.takeException(), null);
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expect(
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find.byType(ErrorWidget),
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paints
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..rect(color: const Color(0xFF112233))
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..paragraph(),
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);
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});
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}
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