| // Copyright 2013 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 'dart:math' as math; |
| |
| import 'package:test/bootstrap/browser.dart'; |
| import 'package:test/test.dart'; |
| import 'package:ui/ui.dart'; |
| import 'package:web_engine_tester/golden_tester.dart'; |
| |
| import '../common/test_initialization.dart'; |
| import 'utils.dart'; |
| |
| void main() { |
| internalBootstrapBrowserTest(() => testMain); |
| } |
| |
| Future<void> testMain() async { |
| setUpUnitTests( |
| setUpTestViewDimensions: false, |
| ); |
| |
| const Rect region = Rect.fromLTWH(0, 0, 300, 300); |
| |
| test('draw arc', () async { |
| final PictureRecorder recorder = PictureRecorder(); |
| final Canvas canvas = Canvas(recorder, region); |
| canvas.drawArc( |
| const Rect.fromLTRB(100, 100, 200, 200), |
| math.pi / 3.0, |
| 4.0 * math.pi / 3.0, |
| false, |
| Paint() |
| ..style = PaintingStyle.stroke |
| ..strokeWidth = 3.0 |
| ..color = const Color(0xFFFF00FF) |
| ); |
| |
| await drawPictureUsingCurrentRenderer(recorder.endRecording()); |
| |
| await matchGoldenFile('ui_canvas_draw_arc.png', region: region); |
| }); |
| |
| test('draw circle', () async { |
| final PictureRecorder recorder = PictureRecorder(); |
| final Canvas canvas = Canvas(recorder, region); |
| canvas.drawCircle( |
| const Offset(150, 150), |
| 50, |
| Paint() |
| ..style = PaintingStyle.stroke |
| ..strokeWidth = 3.0 |
| ..color = const Color(0xFFFF0000) |
| ); |
| |
| await drawPictureUsingCurrentRenderer(recorder.endRecording()); |
| |
| await matchGoldenFile('ui_canvas_draw_circle.png', region: region); |
| }); |
| |
| test('draw oval', () async { |
| final PictureRecorder recorder = PictureRecorder(); |
| final Canvas canvas = Canvas(recorder, region); |
| canvas.drawOval( |
| const Rect.fromLTRB(100, 125, 200, 175), |
| Paint() |
| ..style = PaintingStyle.stroke |
| ..strokeWidth = 3.0 |
| ..color = const Color(0xFF00FFFF) |
| ); |
| |
| await drawPictureUsingCurrentRenderer(recorder.endRecording()); |
| |
| await matchGoldenFile('ui_canvas_draw_oval.png', region: region); |
| }); |
| } |