// 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 'dart:ui'; import 'package:flutter/widgets.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('Properly constraints the physical size', (WidgetTester tester) async { final FlutterViewSpy view = FlutterViewSpy(view: tester.view) ..physicalConstraints = ViewConstraints.tight(const Size(1008.0, 2198.0)) ..devicePixelRatio = 1.912500023841858; await tester.pumpWidget( wrapWithView: false, View( view: view, child: const SizedBox(), ), ); expect(view.sizes.single, const Size(1008.0, 2198.0)); }); } class FlutterViewSpy extends TestFlutterView { FlutterViewSpy({required TestFlutterView super.view}) : super(platformDispatcher: view.platformDispatcher, display: view.display); List<Size?> sizes = <Size?>[]; @override void render(Scene scene, {Size? size}) { sizes.add(size); } }