// Copyright 2016 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'package:flutter/material.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('tap-select an hour', (WidgetTester tester) async { Key _timePickerKey = new UniqueKey(); TimeOfDay _selectedTime = const TimeOfDay(hour: 7, minute: 0); await tester.pumpWidget( new StatefulBuilder( builder: (BuildContext context, StateSetter setState) { return new Material( child: new Center( child: new SizedBox( width: 200.0, height: 400.0, child: new TimePicker( key: _timePickerKey, selectedTime: _selectedTime, onChanged: (TimeOfDay value) { setState(() { _selectedTime = value; }); } ) ) ) ); } ) ); Point center = tester.getCenter(find.byKey(_timePickerKey)); Point hour0 = new Point(center.x, center.y - 50.0); // 12:00 AM await tester.tapAt(hour0); expect(_selectedTime.hour, equals(0)); Point hour3 = new Point(center.x + 50.0, center.y); await tester.tapAt(hour3); expect(_selectedTime.hour, equals(3)); Point hour6 = new Point(center.x, center.y + 50.0); await tester.tapAt(hour6); expect(_selectedTime.hour, equals(6)); Point hour9 = new Point(center.x - 50.0, center.y); await tester.tapAt(hour9); expect(_selectedTime.hour, equals(9)); await tester.pump(const Duration(seconds: 1)); // Finish gesture animation. await tester.pump(const Duration(seconds: 1)); // Finish settling animation. }); testWidgets('drag-select an hour', (WidgetTester tester) async { Key _timePickerKey = new UniqueKey(); TimeOfDay _selectedTime = const TimeOfDay(hour: 7, minute: 0); await tester.pumpWidget( new StatefulBuilder( builder: (BuildContext context, StateSetter setState) { return new Material( child: new Center( child: new SizedBox( width: 200.0, height: 400.0, child: new TimePicker( key: _timePickerKey, selectedTime: _selectedTime, onChanged: (TimeOfDay value) { setState(() { _selectedTime = value; }); } ) ) ) ); } ) ); Point center = tester.getCenter(find.byKey(_timePickerKey)); Point hour0 = new Point(center.x, center.y - 50.0); // 12:00 AM Point hour3 = new Point(center.x + 50.0, center.y); Point hour6 = new Point(center.x, center.y + 50.0); Point hour9 = new Point(center.x - 50.0, center.y); TestGesture gesture; gesture = await tester.startGesture(hour3); await gesture.moveBy(hour0 - hour3); await gesture.up(); expect(_selectedTime.hour, equals(0)); await tester.pump(const Duration(seconds: 1)); // Finish gesture animation. await tester.pump(const Duration(seconds: 1)); // Finish settling animation. gesture = await tester.startGesture(hour0); await gesture.moveBy(hour3 - hour0); await gesture.up(); expect(_selectedTime.hour, equals(3)); await tester.pump(const Duration(seconds: 1)); await tester.pump(const Duration(seconds: 1)); gesture = await tester.startGesture(hour3); await gesture.moveBy(hour6 - hour3); await gesture.up(); expect(_selectedTime.hour, equals(6)); await tester.pump(const Duration(seconds: 1)); await tester.pump(const Duration(seconds: 1)); gesture = await tester.startGesture(hour6); await gesture.moveBy(hour9 - hour6); await gesture.up(); expect(_selectedTime.hour, equals(9)); await tester.pump(const Duration(seconds: 1)); await tester.pump(const Duration(seconds: 1)); }); }