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FilmPicker widget tests

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Vadim 2023-10-06 23:14:04 +02:00
parent 54898ba42e
commit e15d64b10f
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test/screens/metering/components/shared/readings_container/film_picker_test.dart Normal file
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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/film_picker/widget_picker_film.dart';
import 'package:lightmeter/screens/metering/components/shared/readings_container/components/shared/reading_value_container/widget_container_reading_value.dart';
import 'package:m3_lightmeter_iap/m3_lightmeter_iap.dart';
import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
import '../../../../../application_mock.dart';
void main() {
group('Film push/pull label', () {
testWidgets(
'Film.other()',
(tester) async {
await tester.pumpApplication(_films[0]);
_expectReadingValueContainerText(S.current.film);
_expectReadingValueContainerText(S.current.none);
},
);
testWidgets(
'Film with the same ISO',
(tester) async {
await tester.pumpApplication(_films[2]);
_expectReadingValueContainerText(S.current.film);
_expectReadingValueContainerText(_films[2].name);
},
);
testWidgets(
'Film with greater ISO',
(tester) async {
await tester.pumpApplication(_films[3]);
_expectReadingValueContainerText(S.current.filmPull);
_expectReadingValueContainerText(_films[3].name);
},
);
testWidgets(
'Film with lower ISO',
(tester) async {
await tester.pumpApplication(_films[1]);
_expectReadingValueContainerText(S.current.filmPush);
_expectReadingValueContainerText(_films[1].name);
},
);
});
testWidgets(
'Film picker shows only films in use',
(tester) async {
await tester.pumpApplication(_films[1]);
await tester.tap(find.byType(FilmPicker));
await tester.pumpAndSettle(Dimens.durationL);
_expectRadioListTile(S.current.none);
_expectRadioListTile(_films[1].name);
_expectRadioListTile(_films[2].name);
_expectRadioListTile(_films[3].name);
},
);
}
extension WidgetTesterActions on WidgetTester {
Future<void> pumpApplication(Film selectedFilm) async {
await pumpWidget(
FilmsProvider(
child: Films(
values: _films,
filmsInUse: _films.sublist(0, _films.length - 1),
selected: selectedFilm,
child: const WidgetTestApplicationMock(
child: Row(
children: [
Expanded(
child: FilmPicker(selectedIso: IsoValue(400, StopType.full)),
),
],
),
),
),
),
);
await pumpAndSettle();
}
}
const _films = [
Film.other(),
Film('ISO 100 Film', 100),
Film('ISO 400 Film', 400),
Film('ISO 800 Film', 800),
Film('ISO 1600 Film', 1600),
];
void _expectReadingValueContainerText(String text) {
expect(
find.descendant(of: find.byType(ReadingValueContainer), matching: find.text(text)),
findsOneWidget,
);
}
void _expectRadioListTile(String filmName) {
expect(
find.descendant(of: find.byType(RadioListTile<Film>), matching: find.text(filmName)),
findsOneWidget,
);
}