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700de09fd5
* init * upper case only when material 2 * fix test * fix test * fix tests again * Add all tests * analyze" * fix stepper
1462 lines
56 KiB
Dart
1462 lines
56 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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import 'dart:ui';
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import 'package:flutter/material.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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TestWidgetsFlutterBinding.ensureInitialized();
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late DateTime firstDate;
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late DateTime lastDate;
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late DateTime initialDate;
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late DateTime today;
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late SelectableDayPredicate? selectableDayPredicate;
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late DatePickerEntryMode initialEntryMode;
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late DatePickerMode initialCalendarMode;
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String? cancelText;
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String? confirmText;
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String? errorFormatText;
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String? errorInvalidText;
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String? fieldHintText;
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String? fieldLabelText;
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String? helpText;
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TextInputType? keyboardType;
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final Finder nextMonthIcon = find.byWidgetPredicate((Widget w) => w is IconButton && (w.tooltip?.startsWith('Next month') ?? false));
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final Finder previousMonthIcon = find.byWidgetPredicate((Widget w) => w is IconButton && (w.tooltip?.startsWith('Previous month') ?? false));
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final Finder switchToInputIcon = find.byIcon(Icons.edit);
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final Finder switchToCalendarIcon = find.byIcon(Icons.calendar_today);
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TextField textField(WidgetTester tester) {
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return tester.widget<TextField>(find.byType(TextField));
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}
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setUp(() {
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firstDate = DateTime(2001);
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lastDate = DateTime(2031, DateTime.december, 31);
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initialDate = DateTime(2016, DateTime.january, 15);
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today = DateTime(2016, DateTime.january, 3);
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selectableDayPredicate = null;
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initialEntryMode = DatePickerEntryMode.calendar;
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initialCalendarMode = DatePickerMode.day;
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cancelText = null;
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confirmText = null;
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errorFormatText = null;
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errorInvalidText = null;
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fieldHintText = null;
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fieldLabelText = null;
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helpText = null;
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keyboardType = null;
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});
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Future<void> prepareDatePicker(
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WidgetTester tester,
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Future<void> Function(Future<DateTime?> date) callback, {
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TextDirection textDirection = TextDirection.ltr,
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bool useMaterial3 = false,
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}) async {
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late BuildContext buttonContext;
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await tester.pumpWidget(MaterialApp(
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theme: ThemeData(useMaterial3: useMaterial3),
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home: Material(
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child: Builder(
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builder: (BuildContext context) {
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return ElevatedButton(
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onPressed: () {
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buttonContext = context;
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},
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child: const Text('Go'),
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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.text('Go'));
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expect(buttonContext, isNotNull);
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final Future<DateTime?> date = showDatePicker(
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context: buttonContext,
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initialDate: initialDate,
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firstDate: firstDate,
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lastDate: lastDate,
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currentDate: today,
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selectableDayPredicate: selectableDayPredicate,
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initialDatePickerMode: initialCalendarMode,
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initialEntryMode: initialEntryMode,
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cancelText: cancelText,
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confirmText: confirmText,
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errorFormatText: errorFormatText,
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errorInvalidText: errorInvalidText,
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fieldHintText: fieldHintText,
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fieldLabelText: fieldLabelText,
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helpText: helpText,
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keyboardType: keyboardType,
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builder: (BuildContext context, Widget? child) {
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return Directionality(
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textDirection: textDirection,
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child: child ?? const SizedBox(),
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);
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},
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);
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await tester.pumpAndSettle(const Duration(seconds: 1));
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await callback(date);
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}
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group('showDatePicker Dialog', () {
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testWidgets('Material3 uses sentence case labels', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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expect(find.text('Select date'), findsOneWidget);
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}, useMaterial3: true);
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});
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testWidgets('Cancel, confirm, and help text is used', (WidgetTester tester) async {
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cancelText = 'nope';
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confirmText = 'yep';
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helpText = 'help';
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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expect(find.text(cancelText!), findsOneWidget);
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expect(find.text(confirmText!), findsOneWidget);
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expect(find.text(helpText!), findsOneWidget);
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});
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});
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testWidgets('Initial date is the default', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(find.text('OK'));
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expect(await date, DateTime(2016, DateTime.january, 15));
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});
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});
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testWidgets('Can cancel', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(find.text('CANCEL'));
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expect(await date, isNull);
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});
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});
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testWidgets('Can switch from calendar to input entry mode', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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expect(find.byType(TextField), findsNothing);
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await tester.tap(find.byIcon(Icons.edit));
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await tester.pumpAndSettle();
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expect(find.byType(TextField), findsOneWidget);
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});
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});
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testWidgets('Can switch from input to calendar entry mode', (WidgetTester tester) async {
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initialEntryMode = DatePickerEntryMode.input;
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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expect(find.byType(TextField), findsOneWidget);
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await tester.tap(find.byIcon(Icons.calendar_today));
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await tester.pumpAndSettle();
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expect(find.byType(TextField), findsNothing);
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});
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});
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testWidgets('Can not switch out of calendarOnly mode', (WidgetTester tester) async {
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initialEntryMode = DatePickerEntryMode.calendarOnly;
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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expect(find.byType(TextField), findsNothing);
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expect(find.byIcon(Icons.edit), findsNothing);
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});
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});
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testWidgets('Can not switch out of inputOnly mode', (WidgetTester tester) async {
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initialEntryMode = DatePickerEntryMode.inputOnly;
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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expect(find.byType(TextField), findsOneWidget);
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expect(find.byIcon(Icons.calendar_today), findsNothing);
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});
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});
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testWidgets('Switching to input mode keeps selected date', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(find.text('12'));
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await tester.tap(find.byIcon(Icons.edit));
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await tester.pumpAndSettle();
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await tester.tap(find.text('OK'));
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expect(await date, DateTime(2016, DateTime.january, 12));
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});
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});
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testWidgets('Input only mode should validate date', (WidgetTester tester) async {
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initialEntryMode = DatePickerEntryMode.inputOnly;
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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// Enter text input mode and type an invalid date to get error.
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await tester.enterText(find.byType(TextField), '1234567');
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await tester.tap(find.text('OK'));
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await tester.pumpAndSettle();
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expect(find.text('Invalid format.'), findsOneWidget);
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});
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});
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testWidgets('Switching to input mode resets input error state', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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// Enter text input mode and type an invalid date to get error.
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await tester.tap(find.byIcon(Icons.edit));
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await tester.pumpAndSettle();
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await tester.enterText(find.byType(TextField), '1234567');
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await tester.tap(find.text('OK'));
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await tester.pumpAndSettle();
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expect(find.text('Invalid format.'), findsOneWidget);
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// Toggle to calendar mode and then back to input mode
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await tester.tap(find.byIcon(Icons.calendar_today));
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await tester.pumpAndSettle();
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await tester.tap(find.byIcon(Icons.edit));
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await tester.pumpAndSettle();
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expect(find.text('Invalid format.'), findsNothing);
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// Edit the text, the error should not be showing until ok is tapped
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await tester.enterText(find.byType(TextField), '1234567');
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await tester.pumpAndSettle();
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expect(find.text('Invalid format.'), findsNothing);
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});
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});
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testWidgets('builder parameter', (WidgetTester tester) async {
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Widget buildFrame(TextDirection textDirection) {
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return MaterialApp(
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home: Material(
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child: Center(
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child: Builder(
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builder: (BuildContext context) {
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return ElevatedButton(
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child: const Text('X'),
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onPressed: () {
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showDatePicker(
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context: context,
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initialDate: DateTime.now(),
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firstDate: DateTime(2018),
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lastDate: DateTime(2030),
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builder: (BuildContext context, Widget? child) {
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return Directionality(
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textDirection: textDirection,
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child: child ?? const SizedBox(),
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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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}
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await tester.pumpWidget(buildFrame(TextDirection.ltr));
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await tester.tap(find.text('X'));
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await tester.pumpAndSettle();
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final double ltrOkRight = tester.getBottomRight(find.text('OK')).dx;
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await tester.tap(find.text('OK')); // Dismiss the dialog.
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await tester.pumpAndSettle();
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await tester.pumpWidget(buildFrame(TextDirection.rtl));
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await tester.tap(find.text('X'));
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await tester.pumpAndSettle();
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// Verify that the time picker is being laid out RTL.
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// We expect the left edge of the 'OK' button in the RTL
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// layout to match the gap between right edge of the 'OK'
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// button and the right edge of the 800 wide window.
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expect(tester.getBottomLeft(find.text('OK')).dx, 800 - ltrOkRight);
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});
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testWidgets('uses nested navigator if useRootNavigator is false', (WidgetTester tester) async {
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final _DatePickerObserver rootObserver = _DatePickerObserver();
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final _DatePickerObserver nestedObserver = _DatePickerObserver();
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await tester.pumpWidget(MaterialApp(
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navigatorObservers: <NavigatorObserver>[rootObserver],
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home: Navigator(
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observers: <NavigatorObserver>[nestedObserver],
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onGenerateRoute: (RouteSettings settings) {
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return MaterialPageRoute<dynamic>(
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builder: (BuildContext context) {
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return ElevatedButton(
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onPressed: () {
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showDatePicker(
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context: context,
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useRootNavigator: false,
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initialDate: DateTime.now(),
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firstDate: DateTime(2018),
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lastDate: DateTime(2030),
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builder: (BuildContext context, Widget? child) => const SizedBox(),
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);
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},
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child: const Text('Show Date Picker'),
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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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// Open the dialog.
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await tester.tap(find.byType(ElevatedButton));
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expect(rootObserver.datePickerCount, 0);
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expect(nestedObserver.datePickerCount, 1);
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});
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testWidgets('honors DialogTheme for shape and elevation', (WidgetTester tester) async {
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// Test that the defaults work
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const DialogTheme datePickerDefaultDialogTheme = DialogTheme(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.all(Radius.circular(4.0)),
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),
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elevation: 24,
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);
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await tester.pumpWidget(
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MaterialApp(
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home: Center(
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child: Builder(
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builder: (BuildContext context) {
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return ElevatedButton(
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child: const Text('X'),
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onPressed: () {
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showDatePicker(
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context: context,
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initialDate: DateTime.now(),
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firstDate: DateTime(2018),
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lastDate: DateTime(2030),
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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.text('X'));
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await tester.pumpAndSettle();
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final Material defaultDialogMaterial = tester.widget<Material>(find.descendant(of: find.byType(Dialog), matching: find.byType(Material)).first);
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expect(defaultDialogMaterial.shape, datePickerDefaultDialogTheme.shape);
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expect(defaultDialogMaterial.elevation, datePickerDefaultDialogTheme.elevation);
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// Test that it honors ThemeData.dialogTheme settings
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const DialogTheme customDialogTheme = DialogTheme(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.all(Radius.circular(40.0)),
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),
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elevation: 50,
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);
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData.fallback().copyWith(dialogTheme: customDialogTheme),
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home: Center(
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child: Builder(
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builder: (BuildContext context) {
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return ElevatedButton(
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child: const Text('X'),
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onPressed: () {
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showDatePicker(
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context: context,
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initialDate: DateTime.now(),
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firstDate: DateTime(2018),
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lastDate: DateTime(2030),
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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.pump(); // start theme animation
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await tester.pump(const Duration(seconds: 5)); // end theme animation
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final Material themeDialogMaterial = tester.widget<Material>(find.descendant(of: find.byType(Dialog), matching: find.byType(Material)).first);
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expect(themeDialogMaterial.shape, customDialogTheme.shape);
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expect(themeDialogMaterial.elevation, customDialogTheme.elevation);
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});
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testWidgets('OK Cancel button layout', (WidgetTester tester) async {
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Widget buildFrame(TextDirection textDirection) {
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return MaterialApp(
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home: Material(
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child: Center(
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child: Builder(
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builder: (BuildContext context) {
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return ElevatedButton(
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child: const Text('X'),
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onPressed: () {
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showDatePicker(
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context: context,
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initialDate: DateTime(2016, DateTime.january, 15),
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firstDate:DateTime(2001),
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lastDate: DateTime(2031, DateTime.december, 31),
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builder: (BuildContext context, Widget? child) {
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return Directionality(
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textDirection: textDirection,
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child: child ?? const SizedBox(),
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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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}
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// Default landscape layout.
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await tester.pumpWidget(buildFrame(TextDirection.ltr));
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await tester.tap(find.text('X'));
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await tester.pumpAndSettle();
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expect(tester.getBottomRight(find.text('OK')).dx, 622);
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expect(tester.getBottomLeft(find.text('OK')).dx, 594);
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expect(tester.getBottomRight(find.text('CANCEL')).dx, 560);
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await tester.tap(find.text('OK'));
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await tester.pumpAndSettle();
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await tester.pumpWidget(buildFrame(TextDirection.rtl));
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await tester.tap(find.text('X'));
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await tester.pumpAndSettle();
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expect(tester.getBottomRight(find.text('OK')).dx, 206);
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expect(tester.getBottomLeft(find.text('OK')).dx, 178);
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expect(tester.getBottomRight(find.text('CANCEL')).dx, 324);
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await tester.tap(find.text('OK'));
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await tester.pumpAndSettle();
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// Portrait layout.
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addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
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tester.binding.window.physicalSizeTestValue = const Size(900, 1200);
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await tester.pumpWidget(buildFrame(TextDirection.ltr));
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await tester.tap(find.text('X'));
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await tester.pumpAndSettle();
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expect(tester.getBottomRight(find.text('OK')).dx, 258);
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expect(tester.getBottomLeft(find.text('OK')).dx, 230);
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expect(tester.getBottomRight(find.text('CANCEL')).dx, 196);
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await tester.tap(find.text('OK'));
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await tester.pumpAndSettle();
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await tester.pumpWidget(buildFrame(TextDirection.rtl));
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await tester.tap(find.text('X'));
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await tester.pumpAndSettle();
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expect(tester.getBottomRight(find.text('OK')).dx, 70);
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expect(tester.getBottomLeft(find.text('OK')).dx, 42);
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expect(tester.getBottomRight(find.text('CANCEL')).dx, 188);
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await tester.tap(find.text('OK'));
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await tester.pumpAndSettle();
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});
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});
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group('Calendar mode', () {
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testWidgets('Can select a day', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(find.text('12'));
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await tester.tap(find.text('OK'));
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expect(await date, equals(DateTime(2016, DateTime.january, 12)));
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});
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});
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testWidgets('Can select a month', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(previousMonthIcon);
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await tester.pumpAndSettle(const Duration(seconds: 1));
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await tester.tap(find.text('25'));
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await tester.tap(find.text('OK'));
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expect(await date, DateTime(2015, DateTime.december, 25));
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});
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});
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testWidgets('Can select a year', (WidgetTester tester) async {
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(find.text('January 2016')); // Switch to year mode.
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await tester.pump();
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await tester.tap(find.text('2018'));
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await tester.pump();
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expect(find.text('January 2018'), findsOneWidget);
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});
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});
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testWidgets('Selecting date does not change displayed month', (WidgetTester tester) async {
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initialDate = DateTime(2020, DateTime.march, 15);
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await prepareDatePicker(tester, (Future<DateTime?> date) async {
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await tester.tap(nextMonthIcon);
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await tester.pumpAndSettle(const Duration(seconds: 1));
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expect(find.text('April 2020'), findsOneWidget);
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await tester.tap(find.text('25'));
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await tester.pumpAndSettle();
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expect(find.text('April 2020'), findsOneWidget);
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// There isn't a 31 in April so there shouldn't be one if it is showing April
|
|
expect(find.text('31'), findsNothing);
|
|
});
|
|
});
|
|
|
|
testWidgets('Changing year does not change selected date', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('January 2016'));
|
|
await tester.pump();
|
|
await tester.tap(find.text('2018'));
|
|
await tester.pump();
|
|
await tester.tap(find.text('OK'));
|
|
expect(await date, equals(DateTime(2016, DateTime.january, 15)));
|
|
});
|
|
});
|
|
|
|
testWidgets('Changing year does not change the month', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(nextMonthIcon);
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(nextMonthIcon);
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('March 2016'));
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('2018'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('March 2018'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Can select a year and then a day', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('January 2016')); // Switch to year mode.
|
|
await tester.pump();
|
|
await tester.tap(find.text('2017'));
|
|
await tester.pump();
|
|
await tester.tap(find.text('19'));
|
|
await tester.tap(find.text('OK'));
|
|
expect(await date, DateTime(2017, DateTime.january, 19));
|
|
});
|
|
});
|
|
|
|
testWidgets('Current year is visible in year picker', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('January 2016')); // Switch to year mode.
|
|
await tester.pump();
|
|
expect(find.text('2016'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Cannot select a day outside bounds', (WidgetTester tester) async {
|
|
initialDate = DateTime(2017, DateTime.january, 15);
|
|
firstDate = initialDate;
|
|
lastDate = initialDate;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
// Earlier than firstDate. Should be ignored.
|
|
await tester.tap(find.text('10'));
|
|
// Later than lastDate. Should be ignored.
|
|
await tester.tap(find.text('20'));
|
|
await tester.tap(find.text('OK'));
|
|
// We should still be on the initial date.
|
|
expect(await date, initialDate);
|
|
});
|
|
});
|
|
|
|
testWidgets('Cannot select a month past last date', (WidgetTester tester) async {
|
|
initialDate = DateTime(2017, DateTime.january, 15);
|
|
firstDate = initialDate;
|
|
lastDate = DateTime(2017, DateTime.february, 20);
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(nextMonthIcon);
|
|
await tester.pumpAndSettle(const Duration(seconds: 1));
|
|
// Shouldn't be possible to keep going into March.
|
|
expect(nextMonthIcon, findsNothing);
|
|
});
|
|
});
|
|
|
|
testWidgets('Cannot select a month before first date', (WidgetTester tester) async {
|
|
initialDate = DateTime(2017, DateTime.january, 15);
|
|
firstDate = DateTime(2016, DateTime.december, 10);
|
|
lastDate = initialDate;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(previousMonthIcon);
|
|
await tester.pumpAndSettle(const Duration(seconds: 1));
|
|
// Shouldn't be possible to keep going into November.
|
|
expect(previousMonthIcon, findsNothing);
|
|
});
|
|
});
|
|
|
|
testWidgets('Cannot select disabled year', (WidgetTester tester) async {
|
|
initialDate = DateTime(2018, DateTime.july, 4);
|
|
firstDate = DateTime(2018, DateTime.june, 9);
|
|
lastDate = DateTime(2018, DateTime.december, 15);
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('July 2018')); // Switch to year mode.
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('2016')); // Disabled, doesn't change the year.
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('OK'));
|
|
await tester.pumpAndSettle();
|
|
expect(await date, DateTime(2018, DateTime.july, 4));
|
|
});
|
|
});
|
|
|
|
testWidgets('Selecting firstDate year respects firstDate', (WidgetTester tester) async {
|
|
initialDate = DateTime(2018, DateTime.may, 4);
|
|
firstDate = DateTime(2016, DateTime.june, 9);
|
|
lastDate = DateTime(2019, DateTime.january, 15);
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('May 2018'));
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('2016'));
|
|
await tester.pumpAndSettle();
|
|
// Month should be clamped to June as the range starts at June 2016
|
|
expect(find.text('June 2016'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Selecting lastDate year respects lastDate', (WidgetTester tester) async {
|
|
initialDate = DateTime(2018, DateTime.may, 4);
|
|
firstDate = DateTime(2016, DateTime.june, 9);
|
|
lastDate = DateTime(2019, DateTime.january, 15);
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('May 2018'));
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('2019'));
|
|
await tester.pumpAndSettle();
|
|
// Month should be clamped to January as the range ends at January 2019
|
|
expect(find.text('January 2019'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Only predicate days are selectable', (WidgetTester tester) async {
|
|
initialDate = DateTime(2017, DateTime.january, 16);
|
|
firstDate = DateTime(2017, DateTime.january, 10);
|
|
lastDate = DateTime(2017, DateTime.january, 20);
|
|
selectableDayPredicate = (DateTime day) => day.day.isEven;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('13')); // Odd, doesn't work.
|
|
await tester.tap(find.text('10')); // Even, works.
|
|
await tester.tap(find.text('17')); // Odd, doesn't work.
|
|
await tester.tap(find.text('OK'));
|
|
expect(await date, DateTime(2017, DateTime.january, 10));
|
|
});
|
|
});
|
|
|
|
testWidgets('Can select initial calendar picker mode', (WidgetTester tester) async {
|
|
initialDate = DateTime(2014, DateTime.january, 15);
|
|
initialCalendarMode = DatePickerMode.year;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.pump();
|
|
// 2018 wouldn't be available if the year picker wasn't showing.
|
|
// The initial current year is 2014.
|
|
await tester.tap(find.text('2018'));
|
|
await tester.pump();
|
|
expect(find.text('January 2018'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('currentDate is highlighted', (WidgetTester tester) async {
|
|
today = DateTime(2016, 1, 2);
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.pump();
|
|
const Color todayColor = Color(0xff2196f3); // default primary color
|
|
expect(
|
|
Material.of(tester.element(find.text('2'))),
|
|
// The current day should be painted with a circle outline
|
|
paints..circle(color: todayColor, style: PaintingStyle.stroke, strokeWidth: 1.0),
|
|
);
|
|
});
|
|
});
|
|
|
|
testWidgets('Selecting date does not switch picker to year selection', (WidgetTester tester) async {
|
|
initialDate = DateTime(2020, DateTime.may, 10);
|
|
initialCalendarMode = DatePickerMode.year;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.pump();
|
|
await tester.tap(find.text('2017'));
|
|
await tester.pump();
|
|
expect(find.text('May 2017'), findsOneWidget);
|
|
await tester.tap(find.text('10'));
|
|
await tester.pump();
|
|
expect(find.text('May 2017'), findsOneWidget);
|
|
expect(find.text('2017'), findsNothing);
|
|
});
|
|
});
|
|
});
|
|
|
|
group('Input mode', () {
|
|
setUp(() {
|
|
firstDate = DateTime(2015);
|
|
lastDate = DateTime(2017, DateTime.december, 31);
|
|
initialDate = DateTime(2016, DateTime.january, 15);
|
|
initialEntryMode = DatePickerEntryMode.input;
|
|
});
|
|
|
|
testWidgets('Initial entry mode is used', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
expect(find.byType(TextField), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Hint, label, and help text is used', (WidgetTester tester) async {
|
|
cancelText = 'nope';
|
|
confirmText = 'yep';
|
|
fieldHintText = 'hint';
|
|
fieldLabelText = 'label';
|
|
helpText = 'help';
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
expect(find.text(cancelText!), findsOneWidget);
|
|
expect(find.text(confirmText!), findsOneWidget);
|
|
expect(find.text(fieldHintText!), findsOneWidget);
|
|
expect(find.text(fieldLabelText!), findsOneWidget);
|
|
expect(find.text(helpText!), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('KeyboardType is used', (WidgetTester tester) async {
|
|
keyboardType = TextInputType.text;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
final TextField field = textField(tester);
|
|
expect(field.keyboardType, TextInputType.text);
|
|
});
|
|
});
|
|
|
|
testWidgets('Initial date is the default', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('OK'));
|
|
expect(await date, DateTime(2016, DateTime.january, 15));
|
|
});
|
|
});
|
|
|
|
testWidgets('Can toggle to calendar entry mode', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
expect(find.byType(TextField), findsOneWidget);
|
|
await tester.tap(find.byIcon(Icons.calendar_today));
|
|
await tester.pumpAndSettle();
|
|
expect(find.byType(TextField), findsNothing);
|
|
});
|
|
});
|
|
|
|
testWidgets('Toggle to calendar mode keeps selected date', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
final TextField field = textField(tester);
|
|
field.controller!.clear();
|
|
|
|
await tester.enterText(find.byType(TextField), '12/25/2016');
|
|
await tester.tap(find.byIcon(Icons.calendar_today));
|
|
await tester.pumpAndSettle();
|
|
await tester.tap(find.text('OK'));
|
|
expect(await date, DateTime(2016, DateTime.december, 25));
|
|
});
|
|
});
|
|
|
|
testWidgets('Entered text returns date', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
final TextField field = textField(tester);
|
|
field.controller!.clear();
|
|
|
|
await tester.enterText(find.byType(TextField), '12/25/2016');
|
|
await tester.tap(find.text('OK'));
|
|
expect(await date, DateTime(2016, DateTime.december, 25));
|
|
});
|
|
});
|
|
|
|
testWidgets('Too short entered text shows error', (WidgetTester tester) async {
|
|
errorFormatText = 'oops';
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
final TextField field = textField(tester);
|
|
field.controller!.clear();
|
|
|
|
await tester.pumpAndSettle();
|
|
await tester.enterText(find.byType(TextField), '1225');
|
|
expect(find.text(errorFormatText!), findsNothing);
|
|
|
|
await tester.tap(find.text('OK'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text(errorFormatText!), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Bad format entered text shows error', (WidgetTester tester) async {
|
|
errorFormatText = 'oops';
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
final TextField field = textField(tester);
|
|
field.controller!.clear();
|
|
|
|
await tester.pumpAndSettle();
|
|
await tester.enterText(find.byType(TextField), '20 days, 3 months, 2003');
|
|
expect(find.text('20 days, 3 months, 2003'), findsOneWidget);
|
|
expect(find.text(errorFormatText!), findsNothing);
|
|
|
|
await tester.tap(find.text('OK'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text(errorFormatText!), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Invalid entered text shows error', (WidgetTester tester) async {
|
|
errorInvalidText = 'oops';
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
final TextField field = textField(tester);
|
|
field.controller!.clear();
|
|
|
|
await tester.pumpAndSettle();
|
|
await tester.enterText(find.byType(TextField), '08/10/1969');
|
|
expect(find.text(errorInvalidText!), findsNothing);
|
|
|
|
await tester.tap(find.text('OK'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text(errorInvalidText!), findsOneWidget);
|
|
});
|
|
});
|
|
});
|
|
|
|
group('Semantics', () {
|
|
testWidgets('calendar mode', (WidgetTester tester) async {
|
|
final SemanticsHandle semantics = tester.ensureSemantics();
|
|
addTearDown(semantics.dispose);
|
|
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
// Header
|
|
expect(tester.getSemantics(find.text('SELECT DATE')), matchesSemantics(
|
|
label: 'SELECT DATE\nFri, Jan 15',
|
|
));
|
|
|
|
// Input mode toggle button
|
|
expect(tester.getSemantics(switchToInputIcon), matchesSemantics(
|
|
tooltip: 'Switch to input',
|
|
isButton: true,
|
|
hasTapAction: true,
|
|
isEnabled: true,
|
|
hasEnabledState: true,
|
|
isFocusable: true,
|
|
));
|
|
|
|
// The semantics of the CalendarDatePicker are tested in its tests.
|
|
|
|
// Ok/Cancel buttons
|
|
expect(tester.getSemantics(find.text('OK')), matchesSemantics(
|
|
label: 'OK',
|
|
isButton: true,
|
|
hasTapAction: true,
|
|
isEnabled: true,
|
|
hasEnabledState: true,
|
|
isFocusable: true,
|
|
));
|
|
expect(tester.getSemantics(find.text('CANCEL')), matchesSemantics(
|
|
label: 'CANCEL',
|
|
isButton: true,
|
|
hasTapAction: true,
|
|
isEnabled: true,
|
|
hasEnabledState: true,
|
|
isFocusable: true,
|
|
));
|
|
});
|
|
});
|
|
|
|
testWidgets('input mode', (WidgetTester tester) async {
|
|
final SemanticsHandle semantics = tester.ensureSemantics();
|
|
addTearDown(semantics.dispose);
|
|
|
|
initialEntryMode = DatePickerEntryMode.input;
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
// Header
|
|
expect(tester.getSemantics(find.text('SELECT DATE')), matchesSemantics(
|
|
label: 'SELECT DATE\nFri, Jan 15',
|
|
));
|
|
|
|
// Input mode toggle button
|
|
expect(tester.getSemantics(switchToCalendarIcon), matchesSemantics(
|
|
tooltip: 'Switch to calendar',
|
|
isButton: true,
|
|
hasTapAction: true,
|
|
isEnabled: true,
|
|
hasEnabledState: true,
|
|
isFocusable: true,
|
|
));
|
|
|
|
// The semantics of the InputDatePickerFormField are tested in its tests.
|
|
|
|
// Ok/Cancel buttons
|
|
expect(tester.getSemantics(find.text('OK')), matchesSemantics(
|
|
label: 'OK',
|
|
isButton: true,
|
|
hasTapAction: true,
|
|
isEnabled: true,
|
|
hasEnabledState: true,
|
|
isFocusable: true,
|
|
));
|
|
expect(tester.getSemantics(find.text('CANCEL')), matchesSemantics(
|
|
label: 'CANCEL',
|
|
isButton: true,
|
|
hasTapAction: true,
|
|
isEnabled: true,
|
|
hasEnabledState: true,
|
|
isFocusable: true,
|
|
));
|
|
});
|
|
});
|
|
});
|
|
|
|
group('Keyboard navigation', () {
|
|
testWidgets('Can toggle to calendar entry mode', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
expect(find.byType(TextField), findsNothing);
|
|
// Navigate to the entry toggle button and activate it
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
// Should be in the input mode
|
|
expect(find.byType(TextField), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Can toggle to year mode', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
expect(find.text('2016'), findsNothing);
|
|
// Navigate to the year selector and activate it
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
// The years should be visible
|
|
expect(find.text('2016'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Can navigate next/previous months', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
expect(find.text('January 2016'), findsOneWidget);
|
|
// Navigate to the previous month button and activate it twice
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
// Should be showing Nov 2015
|
|
expect(find.text('November 2015'), findsOneWidget);
|
|
|
|
// Navigate to the next month button and activate it four times
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
// Should be on Mar 2016
|
|
expect(find.text('March 2016'), findsOneWidget);
|
|
});
|
|
});
|
|
|
|
testWidgets('Can navigate date grid with arrow keys', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
// Navigate to the grid
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
|
|
// Navigate from Jan 15 to Jan 18 with arrow keys
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Activate it
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Navigate out of the grid and to the OK button
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
|
|
// Activate OK
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Should have selected Jan 18
|
|
expect(await date, DateTime(2016, DateTime.january, 18));
|
|
});
|
|
});
|
|
|
|
testWidgets('Navigating with arrow keys scrolls months', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
// Navigate to the grid
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Navigate from Jan 15 to Dec 31 with arrow keys
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Should have scrolled to Dec 2015
|
|
expect(find.text('December 2015'), findsOneWidget);
|
|
|
|
// Navigate from Dec 31 to Nov 26 with arrow keys
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Should have scrolled to Nov 2015
|
|
expect(find.text('November 2015'), findsOneWidget);
|
|
|
|
// Activate it
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Navigate out of the grid and to the OK button
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Activate OK
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Should have selected Jan 18
|
|
expect(await date, DateTime(2015, DateTime.november, 26));
|
|
});
|
|
});
|
|
|
|
testWidgets('RTL text direction reverses the horizontal arrow key navigation', (WidgetTester tester) async {
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
// Navigate to the grid
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Navigate from Jan 15 to 19 with arrow keys
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Activate it
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Navigate out of the grid and to the OK button
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.tab);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Activate OK
|
|
await tester.sendKeyEvent(LogicalKeyboardKey.space);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Should have selected Jan 18
|
|
expect(await date, DateTime(2016, DateTime.january, 19));
|
|
}, textDirection: TextDirection.rtl);
|
|
});
|
|
});
|
|
|
|
group('Screen configurations', () {
|
|
// Test various combinations of screen sizes, orientations and text scales
|
|
// to ensure the layout doesn't overflow and cause an exception to be thrown.
|
|
|
|
// Regression tests for https://github.com/flutter/flutter/issues/21383
|
|
// Regression tests for https://github.com/flutter/flutter/issues/19744
|
|
// Regression tests for https://github.com/flutter/flutter/issues/17745
|
|
|
|
// Common screen size roughly based on a Pixel 1
|
|
const Size kCommonScreenSizePortrait = Size(1070, 1770);
|
|
const Size kCommonScreenSizeLandscape = Size(1770, 1070);
|
|
|
|
// Small screen size based on a LG K130
|
|
const Size kSmallScreenSizePortrait = Size(320, 521);
|
|
const Size kSmallScreenSizeLandscape = Size(521, 320);
|
|
|
|
Future<void> showPicker(WidgetTester tester, Size size, [double textScaleFactor = 1.0]) async {
|
|
tester.binding.window.physicalSizeTestValue = size;
|
|
addTearDown(tester.binding.window.clearPhysicalSizeTestValue);
|
|
tester.binding.window.devicePixelRatioTestValue = 1.0;
|
|
addTearDown(tester.binding.window.clearDevicePixelRatioTestValue);
|
|
await prepareDatePicker(tester, (Future<DateTime?> date) async {
|
|
await tester.tap(find.text('OK'));
|
|
});
|
|
await tester.pumpAndSettle();
|
|
}
|
|
|
|
testWidgets('common screen size - portrait', (WidgetTester tester) async {
|
|
await showPicker(tester, kCommonScreenSizePortrait);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('common screen size - landscape', (WidgetTester tester) async {
|
|
await showPicker(tester, kCommonScreenSizeLandscape);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('common screen size - portrait - textScale 1.3', (WidgetTester tester) async {
|
|
await showPicker(tester, kCommonScreenSizePortrait, 1.3);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('common screen size - landscape - textScale 1.3', (WidgetTester tester) async {
|
|
await showPicker(tester, kCommonScreenSizeLandscape, 1.3);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('small screen size - portrait', (WidgetTester tester) async {
|
|
await showPicker(tester, kSmallScreenSizePortrait);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('small screen size - landscape', (WidgetTester tester) async {
|
|
await showPicker(tester, kSmallScreenSizeLandscape);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('small screen size - portrait -textScale 1.3', (WidgetTester tester) async {
|
|
await showPicker(tester, kSmallScreenSizePortrait, 1.3);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
|
|
testWidgets('small screen size - landscape - textScale 1.3', (WidgetTester tester) async {
|
|
await showPicker(tester, kSmallScreenSizeLandscape, 1.3);
|
|
expect(tester.takeException(), isNull);
|
|
});
|
|
});
|
|
|
|
group('showDatePicker avoids overlapping display features', () {
|
|
testWidgets('positioning with anchorPoint', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
builder: (BuildContext context, Widget? child) {
|
|
return MediaQuery(
|
|
// Display has a vertical hinge down the middle
|
|
data: const MediaQueryData(
|
|
size: Size(800, 600),
|
|
displayFeatures: <DisplayFeature>[
|
|
DisplayFeature(
|
|
bounds: Rect.fromLTRB(390, 0, 410, 600),
|
|
type: DisplayFeatureType.hinge,
|
|
state: DisplayFeatureState.unknown,
|
|
),
|
|
],
|
|
),
|
|
child: child!,
|
|
);
|
|
},
|
|
home: const Center(child: Text('Test')),
|
|
),
|
|
);
|
|
|
|
final BuildContext context = tester.element(find.text('Test'));
|
|
showDatePicker(
|
|
context: context,
|
|
initialDate: DateTime.now(),
|
|
firstDate: DateTime(2018),
|
|
lastDate: DateTime(2030),
|
|
anchorPoint: const Offset(1000, 0),
|
|
);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Should take the right side of the screen
|
|
expect(tester.getTopLeft(find.byType(DatePickerDialog)), const Offset(410.0, 0.0));
|
|
expect(tester.getBottomRight(find.byType(DatePickerDialog)), const Offset(800.0, 600.0));
|
|
});
|
|
|
|
testWidgets('positioning with Directionality', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
builder: (BuildContext context, Widget? child) {
|
|
return MediaQuery(
|
|
// Display has a vertical hinge down the middle
|
|
data: const MediaQueryData(
|
|
size: Size(800, 600),
|
|
displayFeatures: <DisplayFeature>[
|
|
DisplayFeature(
|
|
bounds: Rect.fromLTRB(390, 0, 410, 600),
|
|
type: DisplayFeatureType.hinge,
|
|
state: DisplayFeatureState.unknown,
|
|
),
|
|
],
|
|
),
|
|
child: Directionality(
|
|
textDirection: TextDirection.rtl,
|
|
child: child!,
|
|
),
|
|
);
|
|
},
|
|
home: const Center(child: Text('Test')),
|
|
),
|
|
);
|
|
|
|
final BuildContext context = tester.element(find.text('Test'));
|
|
showDatePicker(
|
|
context: context,
|
|
initialDate: DateTime.now(),
|
|
firstDate: DateTime(2018),
|
|
lastDate: DateTime(2030),
|
|
);
|
|
await tester.pumpAndSettle();
|
|
|
|
// By default it should place the dialog on the right screen
|
|
expect(tester.getTopLeft(find.byType(DatePickerDialog)), const Offset(410.0, 0.0));
|
|
expect(tester.getBottomRight(find.byType(DatePickerDialog)), const Offset(800.0, 600.0));
|
|
});
|
|
|
|
testWidgets('positioning with defaults', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
builder: (BuildContext context, Widget? child) {
|
|
return MediaQuery(
|
|
// Display has a vertical hinge down the middle
|
|
data: const MediaQueryData(
|
|
size: Size(800, 600),
|
|
displayFeatures: <DisplayFeature>[
|
|
DisplayFeature(
|
|
bounds: Rect.fromLTRB(390, 0, 410, 600),
|
|
type: DisplayFeatureType.hinge,
|
|
state: DisplayFeatureState.unknown,
|
|
),
|
|
],
|
|
),
|
|
child: child!,
|
|
);
|
|
},
|
|
home: const Center(child: Text('Test')),
|
|
),
|
|
);
|
|
|
|
final BuildContext context = tester.element(find.text('Test'));
|
|
showDatePicker(
|
|
context: context,
|
|
initialDate: DateTime.now(),
|
|
firstDate: DateTime(2018),
|
|
lastDate: DateTime(2030),
|
|
);
|
|
await tester.pumpAndSettle();
|
|
|
|
// By default it should place the dialog on the left screen
|
|
expect(tester.getTopLeft(find.byType(DatePickerDialog)), Offset.zero);
|
|
expect(tester.getBottomRight(find.byType(DatePickerDialog)), const Offset(390.0, 600.0));
|
|
});
|
|
});
|
|
|
|
testWidgets('DatePickerDialog is state restorable', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
const MaterialApp(
|
|
restorationScopeId: 'app',
|
|
home: _RestorableDatePickerDialogTestWidget(),
|
|
),
|
|
);
|
|
|
|
// The date picker should be closed.
|
|
expect(find.byType(DatePickerDialog), findsNothing);
|
|
expect(find.text('25/7/2021'), findsOneWidget);
|
|
|
|
// Open the date picker.
|
|
await tester.tap(find.text('X'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.byType(DatePickerDialog), findsOneWidget);
|
|
|
|
final TestRestorationData restorationData = await tester.getRestorationData();
|
|
await tester.restartAndRestore();
|
|
|
|
// The date picker should be open after restoring.
|
|
expect(find.byType(DatePickerDialog), findsOneWidget);
|
|
|
|
// Tap on the barrier.
|
|
await tester.tapAt(const Offset(10.0, 10.0));
|
|
await tester.pumpAndSettle();
|
|
|
|
// The date picker should be closed, the text value updated to the
|
|
// newly selected date.
|
|
expect(find.byType(DatePickerDialog), findsNothing);
|
|
expect(find.text('25/7/2021'), findsOneWidget);
|
|
|
|
// The date picker should be open after restoring.
|
|
await tester.restoreFrom(restorationData);
|
|
expect(find.byType(DatePickerDialog), findsOneWidget);
|
|
|
|
// Select a different date.
|
|
await tester.tap(find.text('30'));
|
|
await tester.pumpAndSettle();
|
|
|
|
// Restart after the new selection. It should remain selected.
|
|
await tester.restartAndRestore();
|
|
|
|
// Close the date picker.
|
|
await tester.tap(find.text('OK'));
|
|
await tester.pumpAndSettle();
|
|
|
|
// The date picker should be closed, the text value updated to the
|
|
// newly selected date.
|
|
expect(find.byType(DatePickerDialog), findsNothing);
|
|
expect(find.text('30/7/2021'), findsOneWidget);
|
|
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/33615
|
|
|
|
testWidgets('DatePickerDialog state restoration - DatePickerEntryMode', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
const MaterialApp(
|
|
restorationScopeId: 'app',
|
|
home: _RestorableDatePickerDialogTestWidget(
|
|
datePickerEntryMode: DatePickerEntryMode.calendarOnly,
|
|
),
|
|
),
|
|
);
|
|
|
|
// The date picker should be closed.
|
|
expect(find.byType(DatePickerDialog), findsNothing);
|
|
expect(find.text('25/7/2021'), findsOneWidget);
|
|
|
|
// Open the date picker.
|
|
await tester.tap(find.text('X'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.byType(DatePickerDialog), findsOneWidget);
|
|
|
|
// Only in calendar mode and cannot switch out.
|
|
expect(find.byType(TextField), findsNothing);
|
|
expect(find.byIcon(Icons.edit), findsNothing);
|
|
|
|
final TestRestorationData restorationData = await tester.getRestorationData();
|
|
await tester.restartAndRestore();
|
|
|
|
// The date picker should be open after restoring.
|
|
expect(find.byType(DatePickerDialog), findsOneWidget);
|
|
// Only in calendar mode and cannot switch out.
|
|
expect(find.byType(TextField), findsNothing);
|
|
expect(find.byIcon(Icons.edit), findsNothing);
|
|
|
|
// Tap on the barrier.
|
|
await tester.tapAt(const Offset(10.0, 10.0));
|
|
await tester.pumpAndSettle();
|
|
|
|
// The date picker should be closed, the text value should be the same
|
|
// as before.
|
|
expect(find.byType(DatePickerDialog), findsNothing);
|
|
expect(find.text('25/7/2021'), findsOneWidget);
|
|
|
|
// The date picker should be open after restoring.
|
|
await tester.restoreFrom(restorationData);
|
|
expect(find.byType(DatePickerDialog), findsOneWidget);
|
|
// Only in calendar mode and cannot switch out.
|
|
expect(find.byType(TextField), findsNothing);
|
|
expect(find.byIcon(Icons.edit), findsNothing);
|
|
}, skip: isBrowser); // https://github.com/flutter/flutter/issues/33615
|
|
}
|
|
|
|
class _RestorableDatePickerDialogTestWidget extends StatefulWidget {
|
|
const _RestorableDatePickerDialogTestWidget({
|
|
this.datePickerEntryMode = DatePickerEntryMode.calendar,
|
|
});
|
|
|
|
final DatePickerEntryMode datePickerEntryMode;
|
|
|
|
@override
|
|
_RestorableDatePickerDialogTestWidgetState createState() => _RestorableDatePickerDialogTestWidgetState();
|
|
}
|
|
|
|
class _RestorableDatePickerDialogTestWidgetState extends State<_RestorableDatePickerDialogTestWidget> with RestorationMixin {
|
|
@override
|
|
String? get restorationId => 'scaffold_state';
|
|
|
|
final RestorableDateTime _selectedDate = RestorableDateTime(DateTime(2021, 7, 25));
|
|
late final RestorableRouteFuture<DateTime?> _restorableDatePickerRouteFuture = RestorableRouteFuture<DateTime?>(
|
|
onComplete: _selectDate,
|
|
onPresent: (NavigatorState navigator, Object? arguments) {
|
|
return navigator.restorablePush(
|
|
_datePickerRoute,
|
|
arguments: <String, dynamic>{
|
|
'selectedDate': _selectedDate.value.millisecondsSinceEpoch,
|
|
'datePickerEntryMode': widget.datePickerEntryMode.index,
|
|
},
|
|
);
|
|
},
|
|
);
|
|
|
|
@override
|
|
void restoreState(RestorationBucket? oldBucket, bool initialRestore) {
|
|
registerForRestoration(_selectedDate, 'selected_date');
|
|
registerForRestoration(_restorableDatePickerRouteFuture, 'date_picker_route_future');
|
|
}
|
|
|
|
void _selectDate(DateTime? newSelectedDate) {
|
|
if (newSelectedDate != null) {
|
|
setState(() { _selectedDate.value = newSelectedDate; });
|
|
}
|
|
}
|
|
|
|
static Route<DateTime> _datePickerRoute(
|
|
BuildContext context,
|
|
Object? arguments,
|
|
) {
|
|
return DialogRoute<DateTime>(
|
|
context: context,
|
|
builder: (BuildContext context) {
|
|
final Map<dynamic, dynamic> args = arguments! as Map<dynamic, dynamic>;
|
|
return DatePickerDialog(
|
|
restorationId: 'date_picker_dialog',
|
|
initialEntryMode: DatePickerEntryMode.values[args['datePickerEntryMode'] as int],
|
|
initialDate: DateTime.fromMillisecondsSinceEpoch(args['selectedDate'] as int),
|
|
firstDate: DateTime(2021),
|
|
lastDate: DateTime(2022),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final DateTime selectedDateTime = _selectedDate.value;
|
|
// Example: "25/7/1994"
|
|
final String selectedDateTimeString = '${selectedDateTime.day}/${selectedDateTime.month}/${selectedDateTime.year}';
|
|
return Scaffold(
|
|
body: Center(
|
|
child: Column(
|
|
children: <Widget>[
|
|
OutlinedButton(
|
|
onPressed: () {
|
|
_restorableDatePickerRouteFuture.present();
|
|
},
|
|
child: const Text('X'),
|
|
),
|
|
Text(selectedDateTimeString),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _DatePickerObserver extends NavigatorObserver {
|
|
int datePickerCount = 0;
|
|
|
|
@override
|
|
void didPush(Route<dynamic> route, Route<dynamic>? previousRoute) {
|
|
if (route is DialogRoute) {
|
|
datePickerCount++;
|
|
}
|
|
super.didPush(route, previousRoute);
|
|
}
|
|
}
|