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This auto-formats all *.dart files in the repository outside of the `engine` subdirectory and enforces that these files stay formatted with a presubmit check. **Reviewers:** Please carefully review all the commits except for the one titled "formatted". The "formatted" commit was auto-generated by running `dev/tools/format.sh -a -f`. The other commits were hand-crafted to prepare the repo for the formatting change. I recommend reviewing the commits one-by-one via the "Commits" tab and avoiding Github's "Files changed" tab as it will likely slow down your browser because of the size of this PR. --------- Co-authored-by: Kate Lovett <katelovett@google.com> Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
61 lines
2.1 KiB
Dart
61 lines
2.1 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/material.dart';
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import 'package:flutter_api_samples/material/snack_bar/snack_bar.1.dart' as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('Tapping on button shows snackbar', (WidgetTester tester) async {
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await tester.pumpWidget(const example.SnackBarExampleApp());
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expect(find.byType(SnackBar), findsNothing);
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expect(find.widgetWithText(AppBar, 'SnackBar Sample'), findsOneWidget);
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await tester.tap(find.widgetWithText(ElevatedButton, 'Show Snackbar'));
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await tester.pump();
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expect(find.text('Awesome SnackBar!'), findsOneWidget);
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expect(find.widgetWithText(SnackBarAction, 'Action'), findsOneWidget);
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final SnackBar bar = tester.widget<SnackBar>(
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find.ancestor(of: find.text('Awesome SnackBar!'), matching: find.byType(SnackBar)),
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);
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expect(bar.behavior, SnackBarBehavior.floating);
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});
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testWidgets('Snackbar is styled correctly', (WidgetTester tester) async {
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await tester.pumpWidget(const example.SnackBarExampleApp());
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await tester.tap(find.byType(ElevatedButton));
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await tester.pump();
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expect(find.byType(SnackBar), findsOneWidget);
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final SnackBar bar = tester.widget<SnackBar>(find.byType(SnackBar));
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expect(bar.behavior, SnackBarBehavior.floating);
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expect(bar.width, 280.0);
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expect(
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bar.shape,
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isA<RoundedRectangleBorder>().having(
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(RoundedRectangleBorder b) => b.borderRadius,
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'radius',
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BorderRadius.circular(10.0),
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),
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);
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});
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testWidgets('Snackbar should disappear after timeout', (WidgetTester tester) async {
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await tester.pumpWidget(const example.SnackBarExampleApp());
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expect(find.byType(SnackBar), findsNothing);
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await tester.tap(find.byType(ElevatedButton));
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await tester.pumpAndSettle();
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expect(find.byType(SnackBar), findsOneWidget);
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await tester.pump(const Duration(milliseconds: 1500));
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await tester.pumpAndSettle();
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expect(find.byType(SnackBar), findsNothing);
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});
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}
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