dialog picker test

This commit is contained in:
Vadim 2023-10-06 12:53:08 +02:00
parent c7abfdedb2
commit 0776a3b829
3 changed files with 94 additions and 1 deletions

View file

@ -118,7 +118,11 @@ class _DialogPickerState<T> extends State<DialogPicker<T>> {
),
const SizedBox(width: Dimens.grid16),
TextButton(
onPressed: () => widget.onSelect(_selectedValue),
onPressed: () {
if (widget.initialValue != _selectedValue) {
widget.onSelect(_selectedValue);
}
},
child: Text(S.of(context).select),
),
],

View file

@ -0,0 +1,89 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:lightmeter/generated/l10n.dart';
import 'package:lightmeter/res/dimens.dart';
import 'package:lightmeter/screens/metering/components/shared/readings_container/components/iso_picker/widget_picker_iso.dart';
import 'package:lightmeter/screens/metering/components/shared/readings_container/components/shared/animated_dialog_picker/components/dialog_picker/widget_picker_dialog.dart';
import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
import 'package:mocktail/mocktail.dart';
import '../../../../../../application_mock.dart';
class _ValueChanged {
void onChanged<T>(T value) {}
}
class _MockValueChanged extends Mock implements _ValueChanged {}
void main() {
final functions = _MockValueChanged();
group(
'onChanged',
() {
testWidgets(
'other',
(tester) async {
await tester.pumpApplication(functions.onChanged);
await tester.openAnimatedPicker<IsoValuePicker>();
expect(find.byType(DialogPicker<IsoValue>), findsOneWidget);
await tester.tapListTile(500);
await tester.tapSelectButton();
verify(() => functions.onChanged(const IsoValue(500, StopType.third))).called(1);
},
);
testWidgets(
'same',
(tester) async {
await tester.pumpApplication(functions.onChanged);
await tester.openAnimatedPicker<IsoValuePicker>();
expect(find.byType(DialogPicker<IsoValue>), findsOneWidget);
await tester.tapListTile(400);
await tester.tapSelectButton();
verifyNever(() => functions.onChanged(const IsoValue(400, StopType.full)));
},
);
},
);
}
extension WidgetTesterActions on WidgetTester {
Future<void> pumpApplication(ValueChanged<IsoValue> onChanged) async {
await pumpWidget(
WidgetTestApplicationMock(
child: Row(
children: [
Expanded(
child: IsoValuePicker(
selectedValue: const IsoValue(400, StopType.full),
values: IsoValue.values,
onChanged: onChanged,
),
),
],
),
),
);
await pumpAndSettle();
}
Future<void> openAnimatedPicker<T>() async {
await tap(find.byType(T));
await pumpAndSettle(Dimens.durationL);
}
Future<void> tapListTile(int iso) async {
expect(find.descendant(of: find.byType(RadioListTile<IsoValue>), matching: find.text('$iso')), findsOneWidget);
await tap(find.descendant(of: find.byType(RadioListTile<IsoValue>), matching: find.text('$iso')));
}
Future<void> tapSelectButton() async {
final cancelButton = find.byWidgetPredicate(
(widget) => widget is TextButton && widget.child is Text && (widget.child as Text?)?.data == S.current.select,
);
expect(cancelButton, findsOneWidget);
await tap(cancelButton);
await pumpAndSettle();
}
}