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Add haptic feedback tests for DatePicker (#8376)

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Chris Bracken 2017-02-23 10:53:40 -08:00 committed by GitHub
parent ebaffbdd07
commit 064a63e932
1 changed files with 60 additions and 0 deletions
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60
packages/flutter/test/material/date_picker_test.dart
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@ -3,6 +3,7 @@
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:intl/intl.dart';
@ -268,4 +269,63 @@ void main() {
expect(await date, equals(new DateTime(2017, DateTime.JANUARY, 10)));
});
});
group('haptic feedback', () {
const Duration kHapticFeedbackInterval = const Duration(milliseconds: 10);
int hapticFeedbackCount;
setUpAll(() {
PlatformMessages.setMockJSONMessageHandler('flutter/platform', (dynamic message) {
if (message['method'] == "HapticFeedback.vibrate")
hapticFeedbackCount++;
});
});
setUp(() {
hapticFeedbackCount = 0;
initialDate = new DateTime(2017, DateTime.JANUARY, 16);
firstDate = new DateTime(2017, DateTime.JANUARY, 10);
lastDate = new DateTime(2018, DateTime.JANUARY, 20);
selectableDayPredicate = (DateTime date) => date.day.isEven;
});
testWidgets('tap-select date vibrates', (WidgetTester tester) async {
await preparePicker(tester, (Future<DateTime> date) async {
await tester.tap(find.text('10'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 1);
await tester.tap(find.text('12'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 2);
await tester.tap(find.text('14'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 3);
});
});
testWidgets('tap-select unselectable date does not vibrate', (WidgetTester tester) async {
await preparePicker(tester, (Future<DateTime> date) async {
await tester.tap(find.text('11'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 0);
await tester.tap(find.text('13'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 0);
await tester.tap(find.text('15'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 0);
});
});
testWidgets('mode, year change vibrates', (WidgetTester tester) async {
await preparePicker(tester, (Future<DateTime> date) async {
await tester.tap(find.text('2017'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 1);
await tester.tap(find.text('2018'));
await tester.pump(kHapticFeedbackInterval);
expect(hapticFeedbackCount, 2);
});
});
});
}