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792 lines
28 KiB
Dart
792 lines
28 KiB
Dart
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_web/material.dart';
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import 'package:flutter_web_test/flutter_web_test.dart';
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import '../rendering/mock_canvas.dart';
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enum RadiusType { Sharp, Shifting, Round }
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void matches(BorderRadius borderRadius, RadiusType top, RadiusType bottom) {
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final Radius cardRadius = kMaterialEdges[MaterialType.card].topLeft;
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if (top == RadiusType.Sharp) {
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expect(borderRadius.topLeft, equals(Radius.zero));
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expect(borderRadius.topRight, equals(Radius.zero));
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} else if (top == RadiusType.Shifting) {
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expect(borderRadius.topLeft.x, greaterThan(0.0));
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expect(borderRadius.topLeft.x, lessThan(cardRadius.x));
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expect(borderRadius.topLeft.y, greaterThan(0.0));
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expect(borderRadius.topLeft.y, lessThan(cardRadius.y));
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expect(borderRadius.topRight.x, greaterThan(0.0));
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expect(borderRadius.topRight.x, lessThan(cardRadius.x));
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expect(borderRadius.topRight.y, greaterThan(0.0));
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expect(borderRadius.topRight.y, lessThan(cardRadius.y));
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} else {
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expect(borderRadius.topLeft, equals(cardRadius));
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expect(borderRadius.topRight, equals(cardRadius));
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}
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if (bottom == RadiusType.Sharp) {
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expect(borderRadius.bottomLeft, equals(Radius.zero));
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expect(borderRadius.bottomRight, equals(Radius.zero));
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} else if (bottom == RadiusType.Shifting) {
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expect(borderRadius.bottomLeft.x, greaterThan(0.0));
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expect(borderRadius.bottomLeft.x, lessThan(cardRadius.x));
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expect(borderRadius.bottomLeft.y, greaterThan(0.0));
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expect(borderRadius.bottomLeft.y, lessThan(cardRadius.y));
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expect(borderRadius.bottomRight.x, greaterThan(0.0));
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expect(borderRadius.bottomRight.x, lessThan(cardRadius.x));
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expect(borderRadius.bottomRight.y, greaterThan(0.0));
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expect(borderRadius.bottomRight.y, lessThan(cardRadius.y));
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} else {
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expect(borderRadius.bottomLeft, equals(cardRadius));
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expect(borderRadius.bottomRight, equals(cardRadius));
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}
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}
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// Returns the border radius decoration of an item within a MergeableMaterial.
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// This depends on the exact structure of objects built by the Material and
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// MergeableMaterial widgets.
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BorderRadius getBorderRadius(WidgetTester tester, int index) {
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final List<Element> containers =
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tester.elementList(find.byType(Container)).toList();
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final Container container = containers[index].widget;
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final BoxDecoration boxDecoration = container.decoration;
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return boxDecoration.borderRadius;
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}
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void main() {
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testWidgets('MergeableMaterial empty', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(child: const MergeableMaterial()),
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),
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),
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);
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final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(0));
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});
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testWidgets('MergeableMaterial update slice', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(100.0));
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 200.0),
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),
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],
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),
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),
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),
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),
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);
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box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(200.0));
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});
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testWidgets('MergeableMaterial swap slices', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(200.0));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(200.0));
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, equals(200.0));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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});
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testWidgets('MergeableMaterial paints shadows', (WidgetTester tester) async {
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debugDisableShadows = false;
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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final BoxShadow boxShadow = kElevationToShadow[2][0];
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final RRect rrect = kMaterialEdges[MaterialType.card]
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.toRRect(Rect.fromLTRB(0.0, 0.0, 800.0, 100.0));
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expect(
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find.byType(MergeableMaterial),
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paints..rrect(rrect: rrect, color: boxShadow.color, hasMaskFilter: true),
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);
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debugDisableShadows = true;
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});
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testWidgets('MergeableMaterial merge gap', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialGap(key: ValueKey<String>('x')),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, lessThan(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
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matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, equals(200));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Sharp);
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matches(getBorderRadius(tester, 1), RadiusType.Sharp, RadiusType.Round);
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});
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testWidgets('MergeableMaterial separate slices', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(200));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child: const MergeableMaterial(
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children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialGap(key: ValueKey<String>('x')),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0),
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),
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],
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),
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),
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),
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),
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);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, lessThan(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
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matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, equals(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
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});
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testWidgets('MergeableMaterial separate merge separate',
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(WidgetTester tester) async {
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(200));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialGap(key: ValueKey<String>('x')),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, lessThan(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
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matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, equals(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, lessThan(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
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matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, equals(200));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Sharp);
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matches(getBorderRadius(tester, 1), RadiusType.Sharp, RadiusType.Round);
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialGap(key: ValueKey<String>('x')),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, lessThan(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
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matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
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await tester.pump(const Duration(milliseconds: 100));
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expect(box.size.height, equals(216));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
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});
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testWidgets('MergeableMaterial insert slice', (WidgetTester tester) async {
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('C'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(200));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('C'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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expect(box.size.height, equals(300));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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});
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testWidgets('MergeableMaterial remove slice', (WidgetTester tester) async {
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('B'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('C'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
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expect(box.size.height, equals(300));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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await tester.pumpWidget(MaterialApp(
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home: Scaffold(
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body: SingleChildScrollView(
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child:
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const MergeableMaterial(children: <MergeableMaterialItem>[
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MaterialSlice(
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key: ValueKey<String>('A'),
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child: SizedBox(width: 100.0, height: 100.0)),
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MaterialSlice(
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key: ValueKey<String>('C'),
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child: SizedBox(width: 100.0, height: 100.0))
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])))));
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await tester.pump();
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expect(box.size.height, equals(200));
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matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
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});
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testWidgets('MergeableMaterial insert chunk', (WidgetTester tester) async {
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await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
|
|
expect(box.size.height, equals(200));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('x')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('B'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('y')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, lessThan(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
|
|
matches(
|
|
getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Shifting);
|
|
matches(getBorderRadius(tester, 2), RadiusType.Shifting, RadiusType.Round);
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, equals(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 2), RadiusType.Round, RadiusType.Round);
|
|
});
|
|
|
|
testWidgets('MergeableMaterial remove chunk', (WidgetTester tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('x')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('B'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('y')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
|
|
expect(box.size.height, equals(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 2), RadiusType.Round, RadiusType.Round);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, lessThan(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, equals(200));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Sharp);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Sharp, RadiusType.Round);
|
|
});
|
|
|
|
testWidgets('MergeableMaterial replace gap with chunk',
|
|
(WidgetTester tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('x')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
|
|
expect(box.size.height, equals(216));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('y')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('B'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('z')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, lessThan(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
|
|
matches(
|
|
getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Shifting);
|
|
matches(getBorderRadius(tester, 2), RadiusType.Shifting, RadiusType.Round);
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, equals(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 2), RadiusType.Round, RadiusType.Round);
|
|
});
|
|
|
|
testWidgets('MergeableMaterial replace chunk with gap',
|
|
(WidgetTester tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('x')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('B'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('y')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(MergeableMaterial));
|
|
expect(box.size.height, equals(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 2), RadiusType.Round, RadiusType.Round);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child:
|
|
const MergeableMaterial(children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('z')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, lessThan(332));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Shifting);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Shifting, RadiusType.Round);
|
|
|
|
await tester.pump(const Duration(milliseconds: 100));
|
|
expect(box.size.height, equals(216));
|
|
|
|
matches(getBorderRadius(tester, 0), RadiusType.Round, RadiusType.Round);
|
|
matches(getBorderRadius(tester, 1), RadiusType.Round, RadiusType.Round);
|
|
});
|
|
|
|
bool isDivider(Widget widget, bool top, bool bottom) {
|
|
final DecoratedBox box = widget;
|
|
const BorderSide side = BorderSide(color: Color(0x1F000000), width: 0.5);
|
|
|
|
return box.decoration ==
|
|
BoxDecoration(
|
|
border: Border(
|
|
top: top ? side : BorderSide.none,
|
|
bottom: bottom ? side : BorderSide.none));
|
|
}
|
|
|
|
testWidgets('MergeableMaterial dividers', (WidgetTester tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child: const MergeableMaterial(
|
|
hasDividers: true,
|
|
children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('B'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('D'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
List<Widget> boxes = tester.widgetList(find.byType(DecoratedBox)).toList();
|
|
int offset = 1;
|
|
|
|
expect(isDivider(boxes[offset], false, true), isTrue);
|
|
expect(isDivider(boxes[offset + 1], true, true), isTrue);
|
|
expect(isDivider(boxes[offset + 2], true, true), isTrue);
|
|
expect(isDivider(boxes[offset + 3], true, false), isTrue);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: SingleChildScrollView(
|
|
child: const MergeableMaterial(
|
|
hasDividers: true,
|
|
children: <MergeableMaterialItem>[
|
|
MaterialSlice(
|
|
key: ValueKey<String>('A'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('B'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialGap(key: ValueKey<String>('x')),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('C'),
|
|
child: SizedBox(width: 100.0, height: 100.0)),
|
|
MaterialSlice(
|
|
key: ValueKey<String>('D'),
|
|
child: SizedBox(width: 100.0, height: 100.0))
|
|
])))));
|
|
|
|
// Wait for dividers to shrink.
|
|
await tester.pump(const Duration(milliseconds: 200));
|
|
|
|
boxes = tester.widgetList(find.byType(DecoratedBox)).toList();
|
|
offset = 1;
|
|
|
|
expect(isDivider(boxes[offset], false, true), isTrue);
|
|
expect(isDivider(boxes[offset + 1], true, false), isTrue);
|
|
// offset + 2 is gap
|
|
expect(isDivider(boxes[offset + 3], false, true), isTrue);
|
|
expect(isDivider(boxes[offset + 4], true, false), isTrue);
|
|
});
|
|
}
|