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analyzer_testing: Move Flutter rendering and widgets mocks to multi-line strings
Work towards #61597 Change-Id: I3ddd08896c91f297d4a993fb39f75e8777cd4cea Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/466980 Commit-Queue: Samuel Rawlins <[email protected]> Reviewed-by: Brian Wilkerson <[email protected]>
1 parent 3649f59 commit ccb30ca

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‎pkg/analyzer_testing/lib/src/mock_packages/flutter/rendering.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final renderingLibrary = MockLibraryUnit('lib/rendering.dart', r'''
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export 'painting.dart';
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export 'src/rendering/flex.dart';
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export 'src/rendering/paragraph.dart';
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''');

‎pkg/analyzer_testing/lib/src/mock_packages/flutter/rendering/flex.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final renderingFlexLibrary = MockLibraryUnit('lib/src/rendering/flex.dart', r'''
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enum CrossAxisAlignment { start, end, center, stretch, baseline }
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enum MainAxisAlignment {
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start,
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end,
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center,
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spaceBetween,
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spaceAround,
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spaceEvenly,
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}
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enum MainAxisSize { min, max }
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''');

‎pkg/analyzer_testing/lib/src/mock_packages/flutter/widgets.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final widgetsLibrary = MockLibraryUnit('lib/widgets.dart', r'''
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export 'foundation.dart' show UniqueKey;
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export 'src/widgets/async.dart';
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export 'src/widgets/basic.dart';
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export 'src/widgets/container.dart';
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export 'src/widgets/framework.dart';
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export 'src/widgets/gesture_detector.dart';
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export 'src/widgets/icon.dart';
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export 'src/widgets/navigator.dart';
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export 'src/widgets/placeholder.dart';
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export 'src/widgets/text.dart';
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export 'src/widgets/ticker_provider.dart';
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export 'src/widgets/value_listenable_builder.dart';
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export 'src/widgets/widget_inspector.dart';
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''');

‎pkg/analyzer_testing/lib/src/mock_packages/flutter/widgets/async.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final widgetsAsyncLibrary = MockLibraryUnit('lib/src/widgets/async.dart', r'''
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import 'framework.dart';
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typedef AsyncWidgetBuilder<T> =
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Widget Function(BuildContext context, AsyncSnapshot<T> snapshot);
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@immutable
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class AsyncSnapshot<T> {}
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class StreamBuilder<T> extends StreamBuilderBase<T, AsyncSnapshot<T>> {
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final T? initialData;
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final Widget Function(BuildContext, AsyncSnapshot<T>) builder;
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const StreamBuilder({
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super.key,
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this.initialData,
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required super.stream,
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required this.builder,
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});
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}
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''');

‎pkg/analyzer_testing/lib/src/mock_packages/flutter/widgets/basic.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final widgetsBasicLibrary = MockLibraryUnit('lib/src/widgets/basic.dart', r'''
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import 'package:flutter/rendering.dart';
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import 'framework.dart';
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export 'package:flutter/animation.dart';
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export 'package:flutter/painting.dart';
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export 'package:flutter/rendering.dart';
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class Align extends SingleChildRenderObjectWidget {
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final AlignmentGeometry alignment;
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final double? widthFactor;
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final double? heightFactor;
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const Align({
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super.key,
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this.alignment = Alignment.center,
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this.widthFactor,
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this.heightFactor,
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super.child,
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}) : assert(widthFactor == null || widthFactor >= 0.0),
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assert(heightFactor == null || heightFactor >= 0.0);
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}
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class AspectRatio extends SingleChildRenderObjectWidget {
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const AspectRatio({super.key, required double aspectRatio, super.child})
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: assert(aspectRatio > 0.0);
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}
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class Center extends Align {
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const Center({super.key, super.widthFactor, super.heightFactor, super.child});
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}
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class SizedBox extends SingleChildRenderObjectWidget {
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const SizedBox({super.key, this.width, this.height, super.child});
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const SizedBox.expand({super.key, super.child})
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: width = double.infinity,
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height = double.infinity;
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const SizedBox.shrink({super.key, super.child}) : width = 0.0, height = 0.0;
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SizedBox.fromSize({super.key, super.child, Size? size});
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final double? width;
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final double? height;
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}
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class ClipRect extends SingleChildRenderObjectWidget {
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const ClipRect({
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super.key,
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CustomClipper clipper,
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Clip clipBehavior = Clip.hardEdge,
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super.child,
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});
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}
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class ColoredBox extends SingleChildRenderObjectWidget {
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const ColoredBox({required Color color, super.child, super.key});
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}
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class Column extends Flex {
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const Column({
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super.key,
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super.mainAxisAlignment,
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super.mainAxisSize,
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super.crossAxisAlignment,
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super.textDirection,
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super.verticalDirection,
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super.textBaseline,
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super.spacing,
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super.children,
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}) : super(direction: Axis.vertical);
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}
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class Expanded extends Flexible {
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const Expanded({super.key, super.flex, required super.child})
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: super(fit: FlexFit.tight);
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}
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class Flexible extends ParentDataWidget<FlexParentData> {
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const Flexible({
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super.key,
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int flex = 1,
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FlexFit fit = FlexFit.loose,
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required super.child,
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});
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}
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class Flex extends MultiChildRenderObjectWidget {
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const Flex({
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super.key,
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required Axis direction,
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MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start,
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MainAxisSize mainAxisSize = MainAxisSize.max,
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CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center,
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TextDirection? textDirection,
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VerticalDirection verticalDirection = VerticalDirection.down,
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TextBaseline? textBaseline,
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Clip clipBehavior = Clip.none,
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double spacing = 0.0,
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super.children,
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}) : assert(
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!identical(crossAxisAlignment, CrossAxisAlignment.baseline) ||
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textBaseline != null,
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'textBaseline is required if you specify the crossAxisAlignment with CrossAxisAlignment.baseline',
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);
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}
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class Padding extends SingleChildRenderObjectWidget {
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final EdgeInsetsGeometry padding;
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const Padding({super.key, required this.padding, super.child});
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}
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class Row extends Flex {
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const Row({
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super.key,
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super.mainAxisAlignment,
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super.mainAxisSize,
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super.crossAxisAlignment,
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super.textDirection,
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super.verticalDirection,
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super.textBaseline,
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super.spacing,
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super.children,
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}) : super(direction: Axis.horizontal);
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}
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class Stack extends MultiChildRenderObjectWidget {
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const Stack({
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super.key,
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AlignmentGeometry alignment = AlignmentDirectional.topStart,
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TextDirection? textDirection,
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StackFit fit = StackFit.loose,
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Clip clipBehavior = Clip.hardEdge,
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super.children,
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});
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}
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class Transform extends SingleChildRenderObjectWidget {
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const Transform({
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super.key,
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required Matrix4 transform,
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Offset? origin,
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AlignmentGeometry? alignment,
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bool transformHitTests = true,
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FilterQuality? filterQuality,
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super.child,
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});
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}
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class Builder extends StatelessWidget {
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final Widget Function(BuildContext) builder;
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const Builder({super.key, required this.builder});
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}
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class SliverPadding extends SingleChildRenderObjectWidget {
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const SliverPadding({super.key, required EdgeInsetsGeometry padding, Widget? sliver})
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: super(child: sliver);
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}
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class SliverToBoxAdapter extends SingleChildRenderObjectWidget {
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const SliverToBoxAdapter({super.key, super.child});
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}
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''');

‎pkg/analyzer_testing/lib/src/mock_packages/flutter/widgets/container.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final widgetsContainerLibrary = MockLibraryUnit(
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'lib/src/widgets/container.dart',
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r'''
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import 'package:flutter/painting.dart';
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import 'package:ui/ui.dart';
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import 'framework.dart';
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class Container extends StatelessWidget {
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final Widget? child;
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final AlignmentGeometry? alignment;
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final EdgeInsetsGeometry? padding;
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final Decoration? decoration;
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final Decoration? foregroundDecoration;
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final EdgeInsetsGeometry? margin;
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Container({
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super.key,
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this.alignment,
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this.padding,
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Color? color,
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this.decoration,
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this.foregroundDecoration,
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double? width,
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double? height,
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BoxConstraints? constraints,
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this.margin,
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Matrix4? transform,
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AlignmentGeometry? transformAlignment,
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this.child,
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Clip clipBehavior = Clip.none,
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});
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@override
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Widget build(BuildContext context) => throw 0;
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}
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class DecoratedBox extends SingleChildRenderObjectWidget {
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const DecoratedBox({
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super.key,
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required Decoration decoration,
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DecorationPosition position = DecorationPosition.background,
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super.child,
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});
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}
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''',
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);

‎pkg/analyzer_testing/lib/src/mock_packages/flutter/widgets/decorated_sliver.dart‎

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// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer_testing/src/mock_packages/mock_library.dart';
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final widgetsDecoratedSliverLibrary = MockLibraryUnit(
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'lib/src/widgets/decorated_sliver.dart',
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r'''
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class DecoratedSliver extends SingleChildRenderObjectWidget {
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const DecoratedSliver({
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super.key,
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required Decoration decoration,
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DecorationPosition position = DecorationPosition.background,
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Widget? sliver,
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}) : super(child: sliver);
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}
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''',
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);

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