824 lines
24 KiB
Dart
824 lines
24 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/cupertino.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/gestures.dart';
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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/services.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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void main() {
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testWidgets('Switch can toggle on tap', (WidgetTester tester) async {
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final Key switchKey = UniqueKey();
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bool value = false;
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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key: switchKey,
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value: value,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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expect(value, isFalse);
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await tester.tap(find.byKey(switchKey));
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expect(value, isTrue);
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});
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testWidgets('Switch emits light haptic vibration on tap', (WidgetTester tester) async {
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final Key switchKey = UniqueKey();
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bool value = false;
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final List<MethodCall> log = <MethodCall>[];
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tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
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log.add(methodCall);
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return null;
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});
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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key: switchKey,
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value: value,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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await tester.tap(find.byKey(switchKey));
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await tester.pump();
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expect(log, hasLength(1));
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expect(log.single, isMethodCall('HapticFeedback.vibrate', arguments: 'HapticFeedbackType.lightImpact'));
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}, variant: TargetPlatformVariant.only(TargetPlatform.iOS));
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testWidgets('Using other widgets that rebuild the switch will not cause vibrations', (WidgetTester tester) async {
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final Key switchKey = UniqueKey();
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final Key switchKey2 = UniqueKey();
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bool value = false;
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bool value2 = false;
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final List<MethodCall> log = <MethodCall>[];
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tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
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log.add(methodCall);
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return null;
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});
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: Column(
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children: <Widget>[
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CupertinoSwitch(
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key: switchKey,
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value: value,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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});
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},
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),
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CupertinoSwitch(
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key: switchKey2,
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value: value2,
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onChanged: (bool newValue) {
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setState(() {
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value2 = newValue;
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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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await tester.tap(find.byKey(switchKey));
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await tester.pump();
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expect(log, hasLength(1));
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expect(log[0], isMethodCall('HapticFeedback.vibrate', arguments: 'HapticFeedbackType.lightImpact'));
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await tester.tap(find.byKey(switchKey2));
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await tester.pump();
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expect(log, hasLength(2));
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expect(log[1], isMethodCall('HapticFeedback.vibrate', arguments: 'HapticFeedbackType.lightImpact'));
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await tester.tap(find.byKey(switchKey));
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await tester.pump();
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expect(log, hasLength(3));
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expect(log[2], isMethodCall('HapticFeedback.vibrate', arguments: 'HapticFeedbackType.lightImpact'));
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await tester.tap(find.byKey(switchKey2));
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await tester.pump();
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expect(log, hasLength(4));
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expect(log[3], isMethodCall('HapticFeedback.vibrate', arguments: 'HapticFeedbackType.lightImpact'));
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}, variant: TargetPlatformVariant.only(TargetPlatform.iOS));
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testWidgets('Haptic vibration triggers on drag', (WidgetTester tester) async {
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bool value = false;
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final List<MethodCall> log = <MethodCall>[];
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tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
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log.add(methodCall);
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return null;
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});
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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value: value,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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await tester.drag(find.byType(CupertinoSwitch), const Offset(30.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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expect(log, hasLength(1));
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expect(log[0], isMethodCall('HapticFeedback.vibrate', arguments: 'HapticFeedbackType.lightImpact'));
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}, variant: TargetPlatformVariant.only(TargetPlatform.iOS));
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testWidgets('No haptic vibration triggers from a programmatic value change', (WidgetTester tester) async {
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final Key switchKey = UniqueKey();
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bool value = false;
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final List<MethodCall> log = <MethodCall>[];
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tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
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log.add(methodCall);
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return null;
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});
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: Column(
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children: <Widget>[
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CupertinoButton(
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child: const Text('Button'),
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onPressed: () {
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setState(() {
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value = !value;
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});
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},
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),
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CupertinoSwitch(
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key: switchKey,
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value: value,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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expect(value, isFalse);
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await tester.tap(find.byType(CupertinoButton));
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expect(value, isTrue);
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await tester.pump();
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expect(log, hasLength(0));
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}, variant: TargetPlatformVariant.only(TargetPlatform.iOS));
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testWidgets('Switch can drag (LTR)', (WidgetTester tester) async {
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bool value = false;
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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value: value,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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expect(value, isFalse);
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await tester.drag(find.byType(CupertinoSwitch), const Offset(-48.0, 0.0));
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expect(value, isFalse);
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await tester.drag(find.byType(CupertinoSwitch), const Offset(48.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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await tester.drag(find.byType(CupertinoSwitch), const Offset(48.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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await tester.drag(find.byType(CupertinoSwitch), const Offset(-48.0, 0.0));
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expect(value, isFalse);
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});
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testWidgets('Switch can drag with dragStartBehavior', (WidgetTester tester) async {
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bool value = false;
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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value: value,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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expect(value, isFalse);
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await tester.drag(find.byType(CupertinoSwitch), const Offset(-30.0, 0.0));
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expect(value, isFalse);
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await tester.drag(find.byType(CupertinoSwitch), const Offset(30.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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await tester.drag(find.byType(CupertinoSwitch), const Offset(30.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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await tester.drag(find.byType(CupertinoSwitch), const Offset(-30.0, 0.0));
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expect(value, isFalse);
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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value: value,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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await tester.pumpAndSettle();
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final Rect switchRect = tester.getRect(find.byType(CupertinoSwitch));
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expect(value, isFalse);
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TestGesture gesture = await tester.startGesture(switchRect.center);
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// We have to execute the drag in two frames because the first update will
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// just set the start position.
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await gesture.moveBy(const Offset(20.0, 0.0));
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await gesture.moveBy(const Offset(20.0, 0.0));
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expect(value, isFalse);
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await gesture.up();
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expect(value, isTrue);
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await tester.pump();
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gesture = await tester.startGesture(switchRect.center);
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await gesture.moveBy(const Offset(20.0, 0.0));
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await gesture.moveBy(const Offset(20.0, 0.0));
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expect(value, isTrue);
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await gesture.up();
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await tester.pump();
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gesture = await tester.startGesture(switchRect.center);
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await gesture.moveBy(const Offset(-20.0, 0.0));
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await gesture.moveBy(const Offset(-20.0, 0.0));
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expect(value, isTrue);
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await gesture.up();
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expect(value, isFalse);
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await tester.pump();
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});
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testWidgets('Switch can drag (RTL)', (WidgetTester tester) async {
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bool value = false;
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.rtl,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Center(
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child: CupertinoSwitch(
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value: value,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: (bool newValue) {
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setState(() {
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value = newValue;
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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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expect(value, isFalse);
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await tester.drag(find.byType(CupertinoSwitch), const Offset(30.0, 0.0));
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expect(value, isFalse);
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await tester.drag(find.byType(CupertinoSwitch), const Offset(-30.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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await tester.drag(find.byType(CupertinoSwitch), const Offset(-30.0, 0.0));
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expect(value, isTrue);
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await tester.pump();
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await tester.drag(find.byType(CupertinoSwitch), const Offset(30.0, 0.0));
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expect(value, isFalse);
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});
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testWidgets('can veto switch dragging result', (WidgetTester tester) async {
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bool value = false;
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await tester.pumpWidget(
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Directionality(
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textDirection: TextDirection.ltr,
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child: StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return Material(
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child: Center(
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child: CupertinoSwitch(
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dragStartBehavior: DragStartBehavior.down,
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value: value,
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onChanged: (bool newValue) {
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setState(() {
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value = value || newValue;
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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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// Move a little to the right, not past the middle.
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TestGesture gesture = await tester.startGesture(tester.getRect(find.byType(CupertinoSwitch)).center);
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await gesture.moveBy(const Offset(kTouchSlop + 0.1, 0.0));
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await tester.pump();
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await gesture.moveBy(const Offset(-kTouchSlop + 5.1, 0.0));
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await tester.pump();
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await gesture.up();
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await tester.pump();
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expect(value, isFalse);
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// ignore: avoid_dynamic_calls
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final CurvedAnimation position = (tester.state(find.byType(CupertinoSwitch)) as dynamic).position as CurvedAnimation;
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expect(position.value, lessThan(0.5));
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await tester.pump();
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await tester.pumpAndSettle();
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expect(value, isFalse);
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expect(position.value, 0);
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// Move past the middle.
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gesture = await tester.startGesture(tester.getRect(find.byType(CupertinoSwitch)).center);
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await gesture.moveBy(const Offset(kTouchSlop + 0.1, 0.0));
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await tester.pump();
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await gesture.up();
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await tester.pump();
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expect(value, isTrue);
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expect(position.value, greaterThan(0.5));
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await tester.pump();
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await tester.pumpAndSettle();
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expect(value, isTrue);
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expect(position.value, 1.0);
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// Now move back to the left, the revert animation should play.
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gesture = await tester.startGesture(tester.getRect(find.byType(CupertinoSwitch)).center);
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await gesture.moveBy(const Offset(-kTouchSlop - 0.1, 0.0));
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await tester.pump();
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await gesture.up();
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await tester.pump();
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expect(value, isTrue);
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expect(position.value, lessThan(0.5));
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await tester.pump();
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await tester.pumpAndSettle();
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expect(value, isTrue);
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expect(position.value, 1.0);
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});
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testWidgets('Switch is translucent when disabled', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: Center(
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child: CupertinoSwitch(
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value: false,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: null,
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),
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),
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),
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);
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expect(find.byType(Opacity), findsOneWidget);
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expect(tester.widget<Opacity>(find.byType(Opacity).first).opacity, 0.5);
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});
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testWidgets('Switch is using track color when set', (WidgetTester tester) async {
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const Color trackColor = Color(0xFF00FF00);
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: Center(
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child: CupertinoSwitch(
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value: false,
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trackColor: trackColor,
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dragStartBehavior: DragStartBehavior.down,
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onChanged: null,
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),
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),
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),
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);
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expect(find.byType(CupertinoSwitch), findsOneWidget);
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expect(tester.widget<CupertinoSwitch>(find.byType(CupertinoSwitch)).trackColor, trackColor);
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expect(find.byType(CupertinoSwitch), paints..rrect(color: trackColor));
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});
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testWidgets('Switch is using default thumb color', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: Center(
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child: CupertinoSwitch(
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value: false,
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onChanged: null,
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),
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),
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),
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);
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expect(find.byType(CupertinoSwitch), findsOneWidget);
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expect(tester.widget<CupertinoSwitch>(find.byType(CupertinoSwitch)).thumbColor, null);
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expect(
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find.byType(CupertinoSwitch),
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paints
|
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..rrect()
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..rrect()
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..rrect()
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..rrect()
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..rrect(color: CupertinoColors.white),
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);
|
|
});
|
|
|
|
testWidgets('Switch is using thumb color when set', (WidgetTester tester) async {
|
|
const Color thumbColor = Color(0xFF000000);
|
|
await tester.pumpWidget(
|
|
const Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: CupertinoSwitch(
|
|
value: false,
|
|
thumbColor: thumbColor,
|
|
onChanged: null,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(find.byType(CupertinoSwitch), findsOneWidget);
|
|
expect(tester.widget<CupertinoSwitch>(find.byType(CupertinoSwitch)).thumbColor, thumbColor);
|
|
expect(
|
|
find.byType(CupertinoSwitch),
|
|
paints
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect(color: thumbColor),
|
|
);
|
|
});
|
|
|
|
testWidgets('Switch is opaque when enabled', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: CupertinoSwitch(
|
|
value: false,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: (bool newValue) {},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(find.byType(Opacity), findsOneWidget);
|
|
expect(tester.widget<Opacity>(find.byType(Opacity).first).opacity, 1.0);
|
|
});
|
|
|
|
testWidgets('Switch turns translucent after becoming disabled', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: CupertinoSwitch(
|
|
value: false,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: (bool newValue) {},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
await tester.pumpWidget(
|
|
const Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: CupertinoSwitch(
|
|
value: false,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: null,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(find.byType(Opacity), findsOneWidget);
|
|
expect(tester.widget<Opacity>(find.byType(Opacity).first).opacity, 0.5);
|
|
});
|
|
|
|
testWidgets('Switch turns opaque after becoming enabled', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
const Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: CupertinoSwitch(
|
|
value: false,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: null,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
await tester.pumpWidget(
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: CupertinoSwitch(
|
|
value: false,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: (bool newValue) {},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(find.byType(Opacity), findsOneWidget);
|
|
expect(tester.widget<Opacity>(find.byType(Opacity).first).opacity, 1.0);
|
|
});
|
|
|
|
testWidgets('Switch renders correctly before, during, and after being tapped', (WidgetTester tester) async {
|
|
final Key switchKey = UniqueKey();
|
|
bool value = false;
|
|
await tester.pumpWidget(
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setState) {
|
|
return Center(
|
|
child: RepaintBoundary(
|
|
child: CupertinoSwitch(
|
|
key: switchKey,
|
|
value: value,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: (bool newValue) {
|
|
setState(() {
|
|
value = newValue;
|
|
});
|
|
},
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
);
|
|
|
|
await expectLater(
|
|
find.byKey(switchKey),
|
|
matchesGoldenFile('switch.tap.off.png'),
|
|
);
|
|
|
|
await tester.tap(find.byKey(switchKey));
|
|
expect(value, isTrue);
|
|
|
|
// Kick off animation, then advance to intermediate frame.
|
|
await tester.pump();
|
|
await tester.pump(const Duration(milliseconds: 60));
|
|
await expectLater(
|
|
find.byKey(switchKey),
|
|
matchesGoldenFile('switch.tap.turningOn.png'),
|
|
);
|
|
|
|
await tester.pumpAndSettle();
|
|
await expectLater(
|
|
find.byKey(switchKey),
|
|
matchesGoldenFile('switch.tap.on.png'),
|
|
);
|
|
});
|
|
|
|
testWidgets('Switch renders correctly in dark mode', (WidgetTester tester) async {
|
|
final Key switchKey = UniqueKey();
|
|
bool value = false;
|
|
await tester.pumpWidget(
|
|
MediaQuery(
|
|
data: const MediaQueryData(platformBrightness: Brightness.dark),
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setState) {
|
|
return Center(
|
|
child: RepaintBoundary(
|
|
child: CupertinoSwitch(
|
|
key: switchKey,
|
|
value: value,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: (bool newValue) {
|
|
setState(() {
|
|
value = newValue;
|
|
});
|
|
},
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
await expectLater(
|
|
find.byKey(switchKey),
|
|
matchesGoldenFile('switch.tap.off.dark.png'),
|
|
);
|
|
|
|
await tester.tap(find.byKey(switchKey));
|
|
expect(value, isTrue);
|
|
|
|
await tester.pumpAndSettle();
|
|
await expectLater(
|
|
find.byKey(switchKey),
|
|
matchesGoldenFile('switch.tap.on.dark.png'),
|
|
);
|
|
});
|
|
|
|
testWidgets('Hovering over Cupertino switch updates cursor to clickable on Web', (WidgetTester tester) async {
|
|
const bool value = false;
|
|
// Disabled CupertinoSwitch does not update cursor on Web.
|
|
await tester.pumpWidget(
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setState) {
|
|
return const Center(
|
|
child: CupertinoSwitch(
|
|
value: value,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: null,
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
);
|
|
|
|
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse, pointer: 1);
|
|
final Offset cupertinoSwitch = tester.getCenter(find.byType(CupertinoSwitch));
|
|
await gesture.addPointer(location: cupertinoSwitch);
|
|
await tester.pumpAndSettle();
|
|
expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
|
|
|
|
// Enabled CupertinoSwitch updates cursor when hovering on Web.
|
|
await tester.pumpWidget(
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setState) {
|
|
return Center(
|
|
child: CupertinoSwitch(
|
|
value: value,
|
|
dragStartBehavior: DragStartBehavior.down,
|
|
onChanged: (bool newValue) { },
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
);
|
|
|
|
await gesture.moveTo(const Offset(10, 10));
|
|
await tester.pumpAndSettle();
|
|
expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
|
|
|
|
await gesture.moveTo(cupertinoSwitch);
|
|
addTearDown(gesture.removePointer);
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
|
|
kIsWeb ? SystemMouseCursors.click : SystemMouseCursors.basic,
|
|
);
|
|
});
|
|
}
|