931 lines
30 KiB
Dart
931 lines
30 KiB
Dart
// Copyright 2014 The Flutter 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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// This file is run as part of a reduced test set in CI on Mac and Windows
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// machines.
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@Tags(<String>['reduced-test-set'])
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter_test/flutter_test.dart';
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import '../rendering/mock_canvas.dart';
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import '../widgets/test_border.dart' show TestBorder;
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class NotifyMaterial extends StatelessWidget {
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const NotifyMaterial({ Key? key }) : super(key: key);
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@override
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Widget build(BuildContext context) {
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const LayoutChangedNotification().dispatch(context);
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return Container();
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}
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}
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Widget buildMaterial({
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double elevation = 0.0,
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Color shadowColor = const Color(0xFF00FF00),
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Color? surfaceTintColor,
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Color color = const Color(0xFF0000FF),
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}) {
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return Center(
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child: SizedBox(
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height: 100.0,
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width: 100.0,
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child: Material(
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color: color,
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shadowColor: shadowColor,
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surfaceTintColor: surfaceTintColor,
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elevation: elevation,
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shape: const CircleBorder(),
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),
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),
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);
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}
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RenderPhysicalShape getModel(WidgetTester tester) {
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return tester.renderObject(find.byType(PhysicalShape));
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}
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class PaintRecorder extends CustomPainter {
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PaintRecorder(this.log);
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final List<Size> log;
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@override
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void paint(Canvas canvas, Size size) {
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log.add(size);
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final Paint paint = Paint()..color = const Color(0xFF0000FF);
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canvas.drawRect(Offset.zero & size, paint);
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}
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@override
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bool shouldRepaint(PaintRecorder oldDelegate) => false;
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}
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class ElevationColor {
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const ElevationColor(this.elevation, this.color);
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final double elevation;
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final Color color;
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}
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void main() {
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// Regression test for https://github.com/flutter/flutter/issues/81504
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testWidgets('MaterialApp.home nullable and update test', (WidgetTester tester) async {
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// _WidgetsAppState._usesNavigator == true
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await tester.pumpWidget(const MaterialApp(home: SizedBox.shrink()));
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// _WidgetsAppState._usesNavigator == false
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await tester.pumpWidget(const MaterialApp()); // Do not crash!
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// _WidgetsAppState._usesNavigator == true
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await tester.pumpWidget(const MaterialApp(home: SizedBox.shrink())); // Do not crash!
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expect(tester.takeException(), null);
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});
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testWidgets('default Material debugFillProperties', (WidgetTester tester) async {
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final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
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const Material().debugFillProperties(builder);
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final List<String> description = builder.properties
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.where((DiagnosticsNode node) => !node.isFiltered(DiagnosticLevel.info))
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.map((DiagnosticsNode node) => node.toString())
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.toList();
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expect(description, <String>['type: canvas']);
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});
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testWidgets('Material implements debugFillProperties', (WidgetTester tester) async {
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final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
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const Material(
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color: Color(0xFFFFFFFF),
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shadowColor: Color(0xffff0000),
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surfaceTintColor: Color(0xff0000ff),
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textStyle: TextStyle(color: Color(0xff00ff00)),
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borderRadius: BorderRadiusDirectional.all(Radius.circular(10)),
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).debugFillProperties(builder);
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final List<String> description = builder.properties
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.where((DiagnosticsNode node) => !node.isFiltered(DiagnosticLevel.info))
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.map((DiagnosticsNode node) => node.toString())
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.toList();
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expect(description, <String>[
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'type: canvas',
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'color: Color(0xffffffff)',
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'shadowColor: Color(0xffff0000)',
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'surfaceTintColor: Color(0xff0000ff)',
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'textStyle.inherit: true',
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'textStyle.color: Color(0xff00ff00)',
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'borderRadius: BorderRadiusDirectional.circular(10.0)',
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]);
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});
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testWidgets('LayoutChangedNotification test', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Material(
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child: NotifyMaterial(),
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),
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);
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});
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testWidgets('ListView scroll does not repaint', (WidgetTester tester) async {
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final List<Size> log = <Size>[];
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: Column(
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children: <Widget>[
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SizedBox(
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width: 150.0,
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height: 150.0,
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child: CustomPaint(
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painter: PaintRecorder(log),
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),
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),
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Expanded(
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child: Material(
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child: Column(
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children: <Widget>[
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Expanded(
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child: ListView(
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children: <Widget>[
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Container(
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height: 2000.0,
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color: const Color(0xFF00FF00),
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),
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],
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),
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),
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SizedBox(
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width: 100.0,
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height: 100.0,
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child: CustomPaint(
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painter: PaintRecorder(log),
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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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),
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),
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);
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// We paint twice because we have two CustomPaint widgets in the tree above
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// to test repainting both inside and outside the Material widget.
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expect(log, equals(<Size>[
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const Size(150.0, 150.0),
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const Size(100.0, 100.0),
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]));
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log.clear();
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await tester.drag(find.byType(ListView), const Offset(0.0, -300.0));
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await tester.pump();
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expect(log, isEmpty);
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});
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testWidgets('Shadows animate smoothly', (WidgetTester tester) async {
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// This code verifies that the PhysicalModel's elevation animates over
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// a kThemeChangeDuration time interval.
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await tester.pumpWidget(buildMaterial());
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final RenderPhysicalShape modelA = getModel(tester);
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expect(modelA.elevation, equals(0.0));
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await tester.pumpWidget(buildMaterial(elevation: 9.0));
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final RenderPhysicalShape modelB = getModel(tester);
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expect(modelB.elevation, equals(0.0));
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await tester.pump(const Duration(milliseconds: 1));
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final RenderPhysicalShape modelC = getModel(tester);
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expect(modelC.elevation, moreOrLessEquals(0.0, epsilon: 0.001));
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await tester.pump(kThemeChangeDuration ~/ 2);
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final RenderPhysicalShape modelD = getModel(tester);
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expect(modelD.elevation, isNot(moreOrLessEquals(0.0, epsilon: 0.001)));
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await tester.pump(kThemeChangeDuration);
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final RenderPhysicalShape modelE = getModel(tester);
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expect(modelE.elevation, equals(9.0));
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});
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testWidgets('Shadow colors animate smoothly', (WidgetTester tester) async {
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// This code verifies that the PhysicalModel's shadowColor animates over
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// a kThemeChangeDuration time interval.
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await tester.pumpWidget(buildMaterial());
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final RenderPhysicalShape modelA = getModel(tester);
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expect(modelA.shadowColor, equals(const Color(0xFF00FF00)));
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await tester.pumpWidget(buildMaterial(shadowColor: const Color(0xFFFF0000)));
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final RenderPhysicalShape modelB = getModel(tester);
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expect(modelB.shadowColor, equals(const Color(0xFF00FF00)));
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await tester.pump(const Duration(milliseconds: 1));
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final RenderPhysicalShape modelC = getModel(tester);
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expect(modelC.shadowColor, within<Color>(distance: 1, from: const Color(0xFF00FF00)));
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await tester.pump(kThemeChangeDuration ~/ 2);
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final RenderPhysicalShape modelD = getModel(tester);
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expect(modelD.shadowColor, isNot(within<Color>(distance: 1, from: const Color(0xFF00FF00))));
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await tester.pump(kThemeChangeDuration);
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final RenderPhysicalShape modelE = getModel(tester);
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expect(modelE.shadowColor, equals(const Color(0xFFFF0000)));
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});
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testWidgets('Transparent material widget does not absorb hit test', (WidgetTester tester) async {
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// This is a regression test for https://github.com/flutter/flutter/issues/58665.
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bool pressed = false;
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: Stack(
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children: <Widget>[
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ElevatedButton(
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onPressed: () {
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pressed = true;
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},
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child: null,
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),
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const Material(
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type: MaterialType.transparency,
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child: SizedBox(
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width: 400.0,
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height: 500.0,
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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.tap(find.byType(ElevatedButton));
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expect(pressed, isTrue);
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});
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group('Surface Tint Overlay', () {
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testWidgets('applyElevationOverlayColor does not effect anything with useMaterial3 set to true', (WidgetTester tester) async {
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const Color surfaceColor = Color(0xFF121212);
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await tester.pumpWidget(Theme(
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data: ThemeData(
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useMaterial3: true,
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applyElevationOverlayColor: true,
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colorScheme: const ColorScheme.dark().copyWith(surface: surfaceColor),
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),
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child: buildMaterial(color: surfaceColor, elevation: 8.0),
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));
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final RenderPhysicalShape model = getModel(tester);
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expect(model.color, equals(surfaceColor));
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});
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testWidgets('surfaceTintColor is used to as an overlay to indicate elevation', (WidgetTester tester) async {
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const Color baseColor = Color(0xFF121212);
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const Color surfaceTintColor = Color(0xff44CCFF);
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// With no surfaceTintColor specified, it should not apply an overlay
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: true,
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),
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child: buildMaterial(
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color: baseColor,
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elevation: 12.0,
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),
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),
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);
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await tester.pumpAndSettle();
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final RenderPhysicalShape noTintModel = getModel(tester);
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expect(noTintModel.color, equals(baseColor));
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// With surfaceTintColor specified, it should not apply an overlay based
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// on the elevation.
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: true,
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),
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child: buildMaterial(
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color: baseColor,
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surfaceTintColor: surfaceTintColor,
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elevation: 12.0,
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),
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),
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);
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await tester.pumpAndSettle();
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final RenderPhysicalShape tintModel = getModel(tester);
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// Final color should be the base with a tint of 0.14 opacity or 0xff192c33
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expect(tintModel.color, equals(const Color(0xff192c33)));
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});
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}); // Surface Tint Overlay group
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group('Elevation Overlay M2', () {
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// These tests only apply to the Material 2 overlay mechanism. This group
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// can be removed after migration to Material 3 is complete.
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testWidgets('applyElevationOverlayColor set to false does not change surface color', (WidgetTester tester) async {
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const Color surfaceColor = Color(0xFF121212);
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await tester.pumpWidget(Theme(
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data: ThemeData(
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useMaterial3: false,
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applyElevationOverlayColor: false,
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colorScheme: const ColorScheme.dark().copyWith(surface: surfaceColor),
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),
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child: buildMaterial(color: surfaceColor, elevation: 8.0),
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));
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final RenderPhysicalShape model = getModel(tester);
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expect(model.color, equals(surfaceColor));
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});
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testWidgets('applyElevationOverlayColor set to true applies a semi-transparent onSurface color to the surface color', (WidgetTester tester) async {
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const Color surfaceColor = Color(0xFF121212);
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const Color onSurfaceColor = Colors.greenAccent;
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// The colors we should get with a base surface color of 0xFF121212 for
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// and a given elevation
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const List<ElevationColor> elevationColors = <ElevationColor>[
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ElevationColor(0.0, Color(0xFF121212)),
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ElevationColor(1.0, Color(0xFF161D19)),
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ElevationColor(2.0, Color(0xFF18211D)),
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ElevationColor(3.0, Color(0xFF19241E)),
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ElevationColor(4.0, Color(0xFF1A2620)),
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ElevationColor(6.0, Color(0xFF1B2922)),
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ElevationColor(8.0, Color(0xFF1C2C24)),
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ElevationColor(12.0, Color(0xFF1D3027)),
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ElevationColor(16.0, Color(0xFF1E3329)),
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ElevationColor(24.0, Color(0xFF20362B)),
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];
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for (final ElevationColor test in elevationColors) {
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: false,
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applyElevationOverlayColor: true,
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colorScheme: const ColorScheme.dark().copyWith(
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surface: surfaceColor,
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onSurface: onSurfaceColor,
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),
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),
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child: buildMaterial(
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color: surfaceColor,
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elevation: test.elevation,
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),
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),
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);
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await tester.pumpAndSettle(); // wait for the elevation animation to finish
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final RenderPhysicalShape model = getModel(tester);
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expect(model.color, equals(test.color));
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}
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});
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testWidgets('overlay will not apply to materials using a non-surface color', (WidgetTester tester) async {
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: false,
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applyElevationOverlayColor: true,
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colorScheme: const ColorScheme.dark(),
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),
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child: buildMaterial(
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color: Colors.cyan,
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elevation: 8.0,
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),
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),
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);
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final RenderPhysicalShape model = getModel(tester);
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// Shouldn't change, as it is not using a ColorScheme.surface color
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expect(model.color, equals(Colors.cyan));
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});
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testWidgets('overlay will not apply to materials using a light theme', (WidgetTester tester) async {
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: false,
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applyElevationOverlayColor: true,
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colorScheme: const ColorScheme.light(),
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),
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child: buildMaterial(
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color: Colors.cyan,
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elevation: 8.0,
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),
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),
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);
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final RenderPhysicalShape model = getModel(tester);
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// Shouldn't change, as it was under a light color scheme.
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expect(model.color, equals(Colors.cyan));
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});
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testWidgets('overlay will apply to materials with a non-opaque surface color', (WidgetTester tester) async {
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const Color surfaceColor = Color(0xFF121212);
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const Color surfaceColorWithOverlay = Color(0xC6353535);
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: false,
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applyElevationOverlayColor: true,
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colorScheme: const ColorScheme.dark(),
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),
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child: buildMaterial(
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color: surfaceColor.withOpacity(.75),
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elevation: 8.0,
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),
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),
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);
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final RenderPhysicalShape model = getModel(tester);
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expect(model.color, equals(surfaceColorWithOverlay));
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expect(model.color, isNot(equals(surfaceColor)));
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});
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testWidgets('Expected overlay color can be computed using colorWithOverlay', (WidgetTester tester) async {
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const Color surfaceColor = Color(0xFF123456);
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const Color onSurfaceColor = Color(0xFF654321);
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const double elevation = 8.0;
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final Color surfaceColorWithOverlay =
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ElevationOverlay.colorWithOverlay(surfaceColor, onSurfaceColor, elevation);
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await tester.pumpWidget(
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Theme(
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data: ThemeData(
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useMaterial3: false,
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applyElevationOverlayColor: true,
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colorScheme: const ColorScheme.dark(
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surface: surfaceColor,
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onSurface: onSurfaceColor,
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),
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),
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child: buildMaterial(
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color: surfaceColor,
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elevation: elevation,
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),
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),
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);
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final RenderPhysicalShape model = getModel(tester);
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expect(model.color, equals(surfaceColorWithOverlay));
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expect(model.color, isNot(equals(surfaceColor)));
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});
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}); // Elevation Overlay M2 group
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group('Transparency clipping', () {
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testWidgets('No clip by default', (WidgetTester tester) async {
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final GlobalKey materialKey = GlobalKey();
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await tester.pumpWidget(
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Material(
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key: materialKey,
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type: MaterialType.transparency,
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child: const SizedBox(width: 100.0, height: 100.0),
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),
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);
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final RenderClipPath renderClip = tester.allRenderObjects.whereType<RenderClipPath>().first;
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expect(renderClip.clipBehavior, equals(Clip.none));
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});
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testWidgets('clips to bounding rect by default given Clip.antiAlias', (WidgetTester tester) async {
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final GlobalKey materialKey = GlobalKey();
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await tester.pumpWidget(
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Material(
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key: materialKey,
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type: MaterialType.transparency,
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clipBehavior: Clip.antiAlias,
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child: const SizedBox(width: 100.0, height: 100.0),
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),
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);
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expect(find.byKey(materialKey), clipsWithBoundingRect);
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});
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testWidgets('clips to rounded rect when borderRadius provided given Clip.antiAlias', (WidgetTester tester) async {
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final GlobalKey materialKey = GlobalKey();
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await tester.pumpWidget(
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Material(
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key: materialKey,
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type: MaterialType.transparency,
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borderRadius: const BorderRadius.all(Radius.circular(10.0)),
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clipBehavior: Clip.antiAlias,
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child: const SizedBox(width: 100.0, height: 100.0),
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),
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);
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expect(
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find.byKey(materialKey),
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clipsWithBoundingRRect(
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borderRadius: const BorderRadius.all(Radius.circular(10.0)),
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),
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);
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});
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testWidgets('clips to shape when provided given Clip.antiAlias', (WidgetTester tester) async {
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final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.transparency,
|
|
shape: const StadiumBorder(),
|
|
clipBehavior: Clip.antiAlias,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(
|
|
find.byKey(materialKey),
|
|
clipsWithShapeBorder(
|
|
shape: const StadiumBorder(),
|
|
),
|
|
);
|
|
});
|
|
|
|
testWidgets('supports directional clips', (WidgetTester tester) async {
|
|
final List<String> logs = <String>[];
|
|
final ShapeBorder shape = TestBorder((String message) { logs.add(message); });
|
|
Widget buildMaterial() {
|
|
return Material(
|
|
type: MaterialType.transparency,
|
|
shape: shape,
|
|
clipBehavior: Clip.antiAlias,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
);
|
|
}
|
|
final Widget material = buildMaterial();
|
|
// verify that a regular clip works as one would expect
|
|
logs.add('--0');
|
|
await tester.pumpWidget(material);
|
|
// verify that pumping again doesn't recompute the clip
|
|
// even though the widget itself is new (the shape doesn't change identity)
|
|
logs.add('--1');
|
|
await tester.pumpWidget(buildMaterial());
|
|
// verify that Material passes the TextDirection on to its shape when it's transparent
|
|
logs.add('--2');
|
|
await tester.pumpWidget(Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: material,
|
|
));
|
|
// verify that changing the text direction from LTR to RTL has an effect
|
|
// even though the widget itself is identical
|
|
logs.add('--3');
|
|
await tester.pumpWidget(Directionality(
|
|
textDirection: TextDirection.rtl,
|
|
child: material,
|
|
));
|
|
// verify that pumping again with a text direction has no effect
|
|
logs.add('--4');
|
|
await tester.pumpWidget(Directionality(
|
|
textDirection: TextDirection.rtl,
|
|
child: buildMaterial(),
|
|
));
|
|
logs.add('--5');
|
|
// verify that changing the text direction and the widget at the same time
|
|
// works as expected
|
|
await tester.pumpWidget(Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: material,
|
|
));
|
|
expect(logs, <String>[
|
|
'--0',
|
|
'getOuterPath Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) null',
|
|
'paint Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) null',
|
|
'--1',
|
|
'--2',
|
|
'getOuterPath Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) TextDirection.ltr',
|
|
'paint Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) TextDirection.ltr',
|
|
'--3',
|
|
'getOuterPath Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) TextDirection.rtl',
|
|
'paint Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) TextDirection.rtl',
|
|
'--4',
|
|
'--5',
|
|
'getOuterPath Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) TextDirection.ltr',
|
|
'paint Rect.fromLTRB(0.0, 0.0, 800.0, 600.0) TextDirection.ltr',
|
|
]);
|
|
});
|
|
});
|
|
|
|
group('PhysicalModels', () {
|
|
testWidgets('canvas', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.rectangle,
|
|
borderRadius: BorderRadius.zero,
|
|
elevation: 0.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('canvas with borderRadius and elevation', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
borderRadius: const BorderRadius.all(Radius.circular(5.0)),
|
|
elevation: 1.0,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.rectangle,
|
|
borderRadius: const BorderRadius.all(Radius.circular(5.0)),
|
|
elevation: 1.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('canvas with shape and elevation', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
shape: const StadiumBorder(),
|
|
elevation: 1.0,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalShape(
|
|
shape: const StadiumBorder(),
|
|
elevation: 1.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('card', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.card,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.rectangle,
|
|
borderRadius: const BorderRadius.all(Radius.circular(2.0)),
|
|
elevation: 0.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('card with borderRadius and elevation', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.card,
|
|
borderRadius: const BorderRadius.all(Radius.circular(5.0)),
|
|
elevation: 5.0,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.rectangle,
|
|
borderRadius: const BorderRadius.all(Radius.circular(5.0)),
|
|
elevation: 5.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('card with shape and elevation', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.card,
|
|
shape: const StadiumBorder(),
|
|
elevation: 5.0,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalShape(
|
|
shape: const StadiumBorder(),
|
|
elevation: 5.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('circle', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.circle,
|
|
color: const Color(0xFF0000FF),
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.circle,
|
|
elevation: 0.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('button', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.button,
|
|
color: const Color(0xFF0000FF),
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.rectangle,
|
|
borderRadius: const BorderRadius.all(Radius.circular(2.0)),
|
|
elevation: 0.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('button with elevation and borderRadius', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.button,
|
|
color: const Color(0xFF0000FF),
|
|
borderRadius: const BorderRadius.all(Radius.circular(6.0)),
|
|
elevation: 4.0,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalModel(
|
|
shape: BoxShape.rectangle,
|
|
borderRadius: const BorderRadius.all(Radius.circular(6.0)),
|
|
elevation: 4.0,
|
|
));
|
|
});
|
|
|
|
testWidgets('button with elevation and shape', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.button,
|
|
color: const Color(0xFF0000FF),
|
|
shape: const StadiumBorder(),
|
|
elevation: 4.0,
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
expect(find.byKey(materialKey), rendersOnPhysicalShape(
|
|
shape: const StadiumBorder(),
|
|
elevation: 4.0,
|
|
));
|
|
});
|
|
});
|
|
|
|
group('Border painting', () {
|
|
testWidgets('border is painted on physical layers', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.button,
|
|
color: const Color(0xFF0000FF),
|
|
shape: const CircleBorder(
|
|
side: BorderSide(
|
|
width: 2.0,
|
|
color: Color(0xFF0000FF),
|
|
),
|
|
),
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
final RenderBox box = tester.renderObject(find.byKey(materialKey));
|
|
expect(box, paints..circle());
|
|
});
|
|
|
|
testWidgets('border is painted for transparent material', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.transparency,
|
|
shape: const CircleBorder(
|
|
side: BorderSide(
|
|
width: 2.0,
|
|
color: Color(0xFF0000FF),
|
|
),
|
|
),
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
final RenderBox box = tester.renderObject(find.byKey(materialKey));
|
|
expect(box, paints..circle());
|
|
});
|
|
|
|
testWidgets('border is not painted for when border side is none', (WidgetTester tester) async {
|
|
final GlobalKey materialKey = GlobalKey();
|
|
await tester.pumpWidget(
|
|
Material(
|
|
key: materialKey,
|
|
type: MaterialType.transparency,
|
|
shape: const CircleBorder(),
|
|
child: const SizedBox(width: 100.0, height: 100.0),
|
|
),
|
|
);
|
|
|
|
final RenderBox box = tester.renderObject(find.byKey(materialKey));
|
|
expect(box, isNot(paints..circle()));
|
|
});
|
|
|
|
testWidgets('border is painted above child by default', (WidgetTester tester) async {
|
|
final Key painterKey = UniqueKey();
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: RepaintBoundary(
|
|
key: painterKey,
|
|
child: Card(
|
|
child: SizedBox(
|
|
width: 200,
|
|
height: 300,
|
|
child: Material(
|
|
clipBehavior: Clip.hardEdge,
|
|
shape: const RoundedRectangleBorder(
|
|
side: BorderSide(color: Colors.grey, width: 6),
|
|
borderRadius: BorderRadius.all(Radius.circular(8)),
|
|
),
|
|
child: Column(
|
|
children: <Widget>[
|
|
Container(
|
|
color: Colors.green,
|
|
height: 150,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
await expectLater(
|
|
find.byKey(painterKey),
|
|
matchesGoldenFile('material.border_paint_above.png'),
|
|
);
|
|
});
|
|
|
|
testWidgets('border is painted below child when specified', (WidgetTester tester) async {
|
|
final Key painterKey = UniqueKey();
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Scaffold(
|
|
body: RepaintBoundary(
|
|
key: painterKey,
|
|
child: Card(
|
|
child: SizedBox(
|
|
width: 200,
|
|
height: 300,
|
|
child: Material(
|
|
clipBehavior: Clip.hardEdge,
|
|
shape: const RoundedRectangleBorder(
|
|
side: BorderSide(color: Colors.grey, width: 6),
|
|
borderRadius: BorderRadius.all(Radius.circular(8)),
|
|
),
|
|
borderOnForeground: false,
|
|
child: Column(
|
|
children: <Widget>[
|
|
Container(
|
|
color: Colors.green,
|
|
height: 150,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
await expectLater(
|
|
find.byKey(painterKey),
|
|
matchesGoldenFile('material.border_paint_below.png'),
|
|
);
|
|
});
|
|
});
|
|
}
|