flutter_flutter/packages/flutter/test/rendering/view_constraints_test.dart
Michael Goderbauer 671d8eaf71
Relands "Add runWidget to bootstrap a widget tree without a default View" (#142344)
Reverts flutter/flutter#142339

In the original change one of the tests included the same view twice which resulted in a different failure than the expected one. The second commit contains the fix for this. I don't understand how this wasn't caught presubmit on CI.
2024-01-26 23:05:53 +00:00

38 lines
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 '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);
}
}