| // 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.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('MouseRegion detects mouse entries, exists, and location', (WidgetTester tester) async { |
| await tester.pumpWidget( |
| const MaterialApp(home: example.MouseRegionApp()), |
| ); |
| |
| expect(find.text('0 Entries\n0 Exits'), findsOneWidget); |
| expect(find.text('The cursor is here: (0.00, 0.00)'), findsOneWidget); |
| |
| final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse); |
| await gesture.addPointer(); |
| await gesture.moveTo(tester.getCenter(find.byType(ColoredBox))); |
| await tester.pump(); |
| |
| expect(find.text('1 Entries\n0 Exits'), findsOneWidget); |
| expect(find.text('The cursor is here: (400.00, 328.00)'), findsOneWidget); |
| |
| await gesture.moveTo( |
| tester.getCenter(find.byType(ColoredBox)) + const Offset(50.0, 30.0), |
| ); |
| await tester.pump(); |
| |
| expect(find.text('The cursor is here: (450.00, 358.00)'), findsOneWidget); |
| |
| await gesture.moveTo(Offset.zero); |
| await tester.pump(); |
| |
| expect(find.text('1 Entries\n1 Exits'), findsOneWidget); |
| }); |
| } |