blob: b92eda32464fe9a00a837fa2ee5d31ebd6862e42 [file] [log] [blame]
// Copyright 2017 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/cupertino.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
group('Countdown timer picker', () {
testWidgets('onTimerDurationChanged is not null', (WidgetTester tester) async {
expect(
() {
CupertinoTimerPicker(onTimerDurationChanged: null);
},
throwsAssertionError,
);
});
testWidgets('initialTimerDuration falls within limit', (WidgetTester tester) async {
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
initialTimerDuration: const Duration(days: 1),
);
},
throwsAssertionError,
);
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
initialTimerDuration: const Duration(seconds: -1),
);
},
throwsAssertionError,
);
});
testWidgets('minuteInterval is positive and is a factor of 60', (WidgetTester tester) async {
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
minuteInterval: 0,
);
},
throwsAssertionError,
);
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
minuteInterval: -1,
);
},
throwsAssertionError,
);
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
minuteInterval: 7,
);
},
throwsAssertionError,
);
});
testWidgets('secondInterval is positive and is a factor of 60', (WidgetTester tester) async {
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
secondInterval: 0,
);
},
throwsAssertionError,
);
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
secondInterval: -1,
);
},
throwsAssertionError,
);
expect(
() {
CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
secondInterval: 7,
);
},
throwsAssertionError,
);
});
testWidgets('columns are ordered correctly when text direction is ltr', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
initialTimerDuration: const Duration(hours: 12, minutes: 30, seconds: 59),
),
),
);
Offset lastOffset = tester.getTopLeft(find.text('12'));
expect(tester.getTopLeft(find.text('hours')).dx > lastOffset.dx, true);
lastOffset = tester.getTopLeft(find.text('hours'));
expect(tester.getTopLeft(find.text('30')).dx > lastOffset.dx, true);
lastOffset = tester.getTopLeft(find.text('30'));
expect(tester.getTopLeft(find.text('min')).dx > lastOffset.dx, true);
lastOffset = tester.getTopLeft(find.text('min'));
expect(tester.getTopLeft(find.text('59')).dx > lastOffset.dx, true);
lastOffset = tester.getTopLeft(find.text('59'));
expect(tester.getTopLeft(find.text('sec')).dx > lastOffset.dx, true);
});
testWidgets('columns are ordered correctly when text direction is rtl', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Directionality(
textDirection: TextDirection.rtl,
child: CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
initialTimerDuration: const Duration(hours: 12, minutes: 30, seconds: 59),
),
),
),
);
Offset lastOffset = tester.getTopLeft(find.text('12'));
expect(tester.getTopLeft(find.text('hours')).dx > lastOffset.dx, false);
lastOffset = tester.getTopLeft(find.text('hours'));
expect(tester.getTopLeft(find.text('30')).dx > lastOffset.dx, false);
lastOffset = tester.getTopLeft(find.text('30'));
expect(tester.getTopLeft(find.text('min')).dx > lastOffset.dx, false);
lastOffset = tester.getTopLeft(find.text('min'));
expect(tester.getTopLeft(find.text('59')).dx > lastOffset.dx, false);
lastOffset = tester.getTopLeft(find.text('59'));
expect(tester.getTopLeft(find.text('sec')).dx > lastOffset.dx, false);
});
testWidgets('width of picker is consistent', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
initialTimerDuration: const Duration(hours: 12, minutes: 30, seconds: 59),
),
),
),
);
// Distance between the first column and the last column.
final double distance =
tester.getCenter(find.text('sec')).dx - tester.getCenter(find.text('12')).dx;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 800.0,
child: CupertinoTimerPicker(
onTimerDurationChanged: (_) {},
initialTimerDuration: const Duration(hours: 12, minutes: 30, seconds: 59),
),
),
),
);
// Distance between the first and the last column should be the same.
expect(
tester.getCenter(find.text('sec')).dx - tester.getCenter(find.text('12')).dx,
distance,
);
});
});
group('Date picker', () {
testWidgets('mode is not null', (WidgetTester tester) async {
expect(
() {
CupertinoDatePicker(
mode: null,
onDateTimeChanged: (_) {},
initialDateTime: DateTime.now(),
);
},
throwsAssertionError,
);
});
testWidgets('onDateTimeChanged is not null', (WidgetTester tester) async {
expect(
() {
CupertinoDatePicker(
onDateTimeChanged: null,
initialDateTime: DateTime.now(),
);
},
throwsAssertionError,
);
});
testWidgets('initial date time is not null', (WidgetTester tester) async {
expect(
() {
CupertinoDatePicker(
onDateTimeChanged: (_) {},
initialDateTime: null,
);
},
throwsAssertionError,
);
});
testWidgets('initial date time is not null', (WidgetTester tester) async {
expect(
() {
CupertinoDatePicker(
onDateTimeChanged: (_) {},
initialDateTime: null,
);
},
throwsAssertionError,
);
});
testWidgets('changing initialDateTime after first build does not do anything', (WidgetTester tester) async {
DateTime selectedDateTime;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.dateAndTime,
onDateTimeChanged: (DateTime dateTime) => selectedDateTime = dateTime,
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
await tester.drag(find.text('10'), const Offset(0.0, 32.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 500));
expect(selectedDateTime, DateTime(2018, 1, 1, 9, 30));
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.dateAndTime,
onDateTimeChanged: (DateTime dateTime) => selectedDateTime = dateTime,
// Change the initial date, but it shouldn't affect the present state.
initialDateTime: DateTime(2016, 4, 5, 15, 00),
),
),
),
);
await tester.drag(find.text('9'), const Offset(0.0, 32.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 500));
// Moving up an hour is still based on the original initial date time.
expect(selectedDateTime, DateTime(2018, 1, 1, 8, 30));
});
testWidgets('date picker has expected string', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 9, 15, 0, 0),
),
),
),
);
expect(find.text('September'), findsOneWidget);
expect(find.text('9'), findsOneWidget);
expect(find.text('2018'), findsOneWidget);
});
testWidgets('datetime picker has expected string', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.dateAndTime,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 9, 15, 3, 14),
),
),
),
);
expect(find.text('Sat Sep 15'), findsOneWidget);
expect(find.text('3'), findsOneWidget);
expect(find.text('14'), findsOneWidget);
expect(find.text('AM'), findsOneWidget);
});
testWidgets('width of picker in date and time mode is consistent', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Directionality(
textDirection: TextDirection.ltr,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.dateAndTime,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
// Distance between the first column and the last column.
final double distance =
tester.getCenter(find.text('Mon Jan 1 ')).dx - tester.getCenter(find.text('AM')).dx;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 800.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.dateAndTime,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
// Distance between the first and the last column should be the same.
expect(
tester.getCenter(find.text('Mon Jan 1 ')).dx - tester.getCenter(find.text('AM')).dx,
distance,
);
});
testWidgets('width of picker in date mode is consistent', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
// Distance between the first column and the last column.
final double distance =
tester.getCenter(find.text('January')).dx - tester.getCenter(find.text('2018')).dx;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 800.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
// Distance between the first and the last column should be the same.
expect(
tester.getCenter(find.text('January')).dx - tester.getCenter(find.text('2018')).dx,
distance,
);
});
testWidgets('width of picker in time mode is consistent', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.time,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
// Distance between the first column and the last column.
final double distance =
tester.getCenter(find.text('10')).dx - tester.getCenter(find.text('AM')).dx;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 800.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.time,
onDateTimeChanged: (_) {},
initialDateTime: DateTime(2018, 1, 1, 10, 30),
),
),
),
);
// Distance between the first and the last column should be the same.
expect(
tester.getCenter(find.text('10')).dx - tester.getCenter(find.text('AM')).dx,
distance,
);
});
testWidgets('picker automatically scrolls away from invalid date on month change', (WidgetTester tester) async {
DateTime date;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
onDateTimeChanged: (DateTime newDate) {
date = newDate;
},
initialDateTime: DateTime(2018, 3, 30),
),
),
),
);
await tester.drag(find.text('March'), const Offset(0.0, 32.0));
// Momentarily, the 2018 and the incorrect 30 of February is aligned.
expect(
tester.getTopLeft(find.text('2018')).dy,
tester.getTopLeft(find.text('30')).dy,
);
await tester.pump(); // Once to trigger the post frame animate call.
await tester.pump(); // Once to start the DrivenScrollActivity.
await tester.pump(const Duration(milliseconds: 500));
expect(
date,
DateTime(2018, 2, 28),
);
expect(
tester.getTopLeft(find.text('2018')).dy,
tester.getTopLeft(find.text('28')).dy,
);
});
testWidgets('picker automatically scrolls away from invalid date on day change', (WidgetTester tester) async {
DateTime date;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
onDateTimeChanged: (DateTime newDate) {
date = newDate;
},
initialDateTime: DateTime(2018, 2, 27), // 2018 has 28 days in Feb.
),
),
),
);
await tester.drag(find.text('27'), const Offset(0.0, -32.0));
await tester.pump();
expect(
date,
DateTime(2018, 2, 28),
);
await tester.drag(find.text('28'), const Offset(0.0, -32.0));
await tester.pump(); // Once to trigger the post frame animate call.
// Callback doesn't transiently go into invalid dates.
expect(
date,
DateTime(2018, 2, 28),
);
// Momentarily, the invalid 29th of Feb is dragged into the middle.
expect(
tester.getTopLeft(find.text('2018')).dy,
tester.getTopLeft(find.text('29')).dy,
);
await tester.pump(); // Once to start the DrivenScrollActivity.
await tester.pump(const Duration(milliseconds: 500));
expect(
date,
DateTime(2018, 2, 28),
);
expect(
tester.getTopLeft(find.text('2018')).dy,
tester.getTopLeft(find.text('28')).dy,
);
});
testWidgets('picker automatically scrolls the am/pm column when the hour column changes enough', (WidgetTester tester) async {
DateTime date;
await tester.pumpWidget(
CupertinoApp(
home: SizedBox(
height: 400.0,
width: 400.0,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.time,
onDateTimeChanged: (DateTime newDate) {
date = newDate;
},
initialDateTime: DateTime(2018, 1, 1, 11, 59),
),
),
),
);
await tester.drag(find.text('11'), const Offset(0.0, -32.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 500));
expect(date, DateTime(2018, 1, 1, 12, 59));
await tester.drag(find.text('12'), const Offset(0.0, 32.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 500));
expect(date, DateTime(2018, 1, 1, 11, 59));
await tester.drag(find.text('11'), const Offset(0.0, 64.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 500));
expect(date, DateTime(2018, 1, 1, 9, 59));
await tester.drag(find.text('9'), const Offset(0.0, -192.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 500));
expect(date, DateTime(2018, 1, 1, 15, 59));
});
});
}