flutter/examples/api/test/widgets/basic/mouse_region.on_exit.0_test.dart
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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

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1.0 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/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter_api_samples/widgets/basic/mouse_region.on_exit.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('MouseRegion detects mouse hover', (WidgetTester tester) async {
await tester.pumpWidget(const example.MouseRegionApp());
Container container = tester.widget<Container>(find.byType(Container));
expect(container.decoration, const BoxDecoration(color: Colors.blue));
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.addPointer();
await gesture.moveTo(tester.getCenter(find.byType(Container)));
await tester.pump();
container = tester.widget<Container>(find.byType(Container));
expect(container.decoration, const BoxDecoration(color: Colors.yellow));
});
}