flutter/examples/api/test/widgets/focus_scope/focus.0_test.dart
Michael Goderbauer 5491c8c146
Auto-format Framework (#160545)
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>
2024-12-19 20:06:21 +00:00

78 lines
3.6 KiB
Dart

// 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/services.dart';
import 'package:flutter_api_samples/widgets/focus_scope/focus.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('shows initial content', (WidgetTester tester) async {
await tester.pumpWidget(const example.FocusExampleApp());
expect(find.byType(Scaffold), findsOneWidget);
expect(find.byType(AppBar), findsOneWidget);
expect(find.byType(FocusScope), findsAtLeastNWidgets(1));
expect(find.text('Press to focus'), findsOneWidget);
expect(find.text('Focus Sample'), findsOneWidget);
expect(find.byType(Container), findsOneWidget);
final Container container = tester.widget<Container>(find.byType(Container));
expect(container.color, Colors.white);
});
testWidgets('switches to focus mode', (WidgetTester tester) async {
await tester.pumpWidget(const example.FocusExampleApp());
expect(find.text('Press to focus'), findsOneWidget);
expect(find.text("I'm in color! Press R,G,B!"), findsNothing);
await tester.tap(find.text('Press to focus'));
await tester.pumpAndSettle();
expect(find.text('Press to focus'), findsNothing);
expect(find.text("I'm in color! Press R,G,B!"), findsOneWidget);
expect(find.byType(Container), findsOneWidget);
final Container container = tester.widget<Container>(find.byType(Container));
expect(container.color, Colors.white);
await tester.tap(find.text("I'm in color! Press R,G,B!"));
await tester.pumpAndSettle();
expect(find.text('Press to focus'), findsOneWidget);
expect(find.text("I'm in color! Press R,G,B!"), findsNothing);
});
testWidgets('changes color according to key presses', (WidgetTester tester) async {
await tester.pumpWidget(const example.FocusExampleApp());
expect(find.byType(Container), findsOneWidget);
expect(tester.widget<Container>(find.byType(Container)).color, Colors.white);
await tester.sendKeyEvent(LogicalKeyboardKey.keyR);
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.white);
await tester.sendKeyEvent(LogicalKeyboardKey.keyG);
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.white);
await tester.sendKeyEvent(LogicalKeyboardKey.keyB);
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.white);
expect(find.text('Press to focus'), findsOneWidget);
await tester.tap(find.text('Press to focus'));
await tester.pumpAndSettle();
expect(find.byType(Container), findsOneWidget);
expect(tester.widget<Container>(find.byType(Container)).color, Colors.white);
await tester.sendKeyEvent(LogicalKeyboardKey.keyR);
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.red);
await tester.sendKeyEvent(LogicalKeyboardKey.keyG);
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.green);
await tester.sendKeyEvent(LogicalKeyboardKey.keyB);
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.blue);
expect(find.text("I'm in color! Press R,G,B!"), findsOneWidget);
await tester.tap(find.text("I'm in color! Press R,G,B!"));
await tester.pumpAndSettle();
expect(tester.widget<Container>(find.byType(Container)).color, Colors.white);
});
}