// Copyright 2014 The Flutter 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_api_samples/cupertino/date_picker/cupertino_timer_picker.0.dart' as example; import 'package:flutter_test/flutter_test.dart'; const Offset _kRowOffset = Offset(0.0, -50.0); void main() { testWidgets('Can pick a duration from CupertinoTimerPicker', (WidgetTester tester) async { await tester.pumpWidget( const example.TimerPickerApp(), ); // Launch the timer picker. await tester.tap(find.text('1:23:00.000000')); await tester.pumpAndSettle(); // Drag hour, minute to change the time. await tester.drag(find.text('1'), _kRowOffset, touchSlopY: 0, warnIfMissed: false); // see top of file await tester.drag(find.text('23'), _kRowOffset, touchSlopY: 0, warnIfMissed: false); // see top of file await tester.pump(); await tester.pump(const Duration(milliseconds: 500)); // Close the timer picker. await tester.tapAt(const Offset(1.0, 1.0)); await tester.pumpAndSettle(); expect(find.text('3:25:00.000000'), findsOneWidget); }); }