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test disabling & enabling of the metering screen layout features
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Vadim
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commit
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1 changed files with 233 additions and 0 deletions
233
integration_test/metering_screen_layout_test.dart
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233
integration_test/metering_screen_layout_test.dart
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:integration_test/integration_test.dart';
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import 'package:lightmeter/data/models/ev_source_type.dart';
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import 'package:lightmeter/data/models/metering_screen_layout_config.dart';
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import 'package:lightmeter/data/shared_prefs_service.dart';
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import 'package:lightmeter/generated/l10n.dart';
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import 'package:lightmeter/screens/metering/components/shared/exposure_pairs_list/components/exposure_pairs_list_item/widget_item_list_exposure_pairs.dart';
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import 'package:lightmeter/screens/metering/components/shared/exposure_pairs_list/widget_list_exposure_pairs.dart';
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import 'package:lightmeter/screens/metering/components/shared/readings_container/components/equipment_profile_picker/widget_picker_equipment_profiles.dart';
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import 'package:lightmeter/screens/metering/components/shared/readings_container/components/extreme_exposure_pairs_container/widget_container_extreme_exposure_pairs.dart';
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import 'package:lightmeter/screens/metering/components/shared/readings_container/components/film_picker/widget_picker_film.dart';
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import 'package:lightmeter/screens/metering/screen_metering.dart';
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import 'package:lightmeter/screens/settings/screen_settings.dart';
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import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../integration_test/utils/widget_tester_actions.dart';
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import 'mocks/paid_features_mock.dart';
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const _mockPhotoEv100 = 8.3;
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void main() {
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IntegrationTestWidgetsFlutterBinding.ensureInitialized();
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void mockSharedPrefs() {
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SharedPreferences.setMockInitialValues({
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/// Metering values
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UserPreferencesService.evSourceTypeKey: EvSourceType.camera.index,
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UserPreferencesService.meteringScreenLayoutKey: json.encode(
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{
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MeteringScreenLayoutFeature.equipmentProfiles: true,
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MeteringScreenLayoutFeature.extremeExposurePairs: true,
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MeteringScreenLayoutFeature.filmPicker: true,
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}.toJson(),
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),
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});
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}
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setUp(() {
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mockSharedPrefs();
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});
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testWidgets(
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'Hide equipment profile picker',
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(tester) async {
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await tester.pumpApplication(selectedEquipmentProfileId: mockEquipmentProfiles.first.id);
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await tester.takePhoto();
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_expectPickerTitle<EquipmentProfilePicker>(mockEquipmentProfiles.first.name);
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_expectExtremeExposurePairs('f/1.8 - 1/100', 'f/16 - 1/1.3');
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_expectExposurePairsListItem(tester, 'f/1.8', '1/100');
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await tester.scrollToTheLastExposurePair(mockEquipmentProfiles.first);
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_expectExposurePairsListItem(tester, 'f/16', '1/1.3');
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// Disable layout feature
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await tester.toggleLayoutFeature(S.current.meteringScreenLayoutHintEquipmentProfiles);
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expect(
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find.byType(EquipmentProfilePicker),
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findsNothing,
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reason:
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'Equipment profile picker must be hidden from the metering screen when the corresponding layout feature is disabled.',
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);
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_expectExtremeExposurePairs(
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'f/1.0 - 1/320',
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'f/45 - 6"',
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reason: 'Aperture and shutter speed ranges must be reset to default values when equipment profile is reset',
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);
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_expectExposurePairsListItem(
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tester,
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'f/1.0',
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'1/320',
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reason: 'Aperture and shutter speed ranges must be reset to default values when equipment profile is reset.',
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);
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await tester.scrollToTheLastExposurePair();
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_expectExposurePairsListItem(
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tester,
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'f/45',
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'6"',
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reason: 'Aperture and shutter speed ranges must be reset to default values when equipment profile is reset.',
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);
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// Enable layout feature
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await tester.toggleLayoutFeature(S.current.meteringScreenLayoutHintEquipmentProfiles);
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_expectPickerTitle<EquipmentProfilePicker>(
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S.current.none,
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reason: 'Equipment profile must remain unselected when the corresponding layout feature is re-enabled.',
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);
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},
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);
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testWidgets(
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'Hide extreme exposure pairs container',
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(tester) async {
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await tester.pumpApplication();
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await tester.takePhoto();
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_expectExtremeExposurePairs('f/1.0 - 1/320', 'f/45 - 6"');
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_expectExposurePairsListItem(tester, 'f/1.0', '1/320');
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await tester.scrollToTheLastExposurePair();
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_expectExposurePairsListItem(tester, 'f/45', '6"');
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// Disable layout feature
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await tester.toggleLayoutFeature(S.current.meteringScreenFeatureExtremeExposurePairs);
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expect(
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find.byType(ExtremeExposurePairsContainer),
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findsNothing,
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reason:
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'Extreme exposure pairs container must be hidden from the metering screen when the corresponding layout feature is disabled.',
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);
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_expectExposurePairsListItem(
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tester,
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'f/1.0',
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'1/320',
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reason: 'Exposure pairs list must not be affected by the visibility of the extreme exposure pairs container.',
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);
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await tester.scrollToTheLastExposurePair();
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_expectExposurePairsListItem(
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tester,
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'f/45',
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'6"',
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reason: 'Exposure pairs list must not be affected by the visibility of the extreme exposure pairs container.',
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);
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// Enable layout feature
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await tester.toggleLayoutFeature(S.current.meteringScreenFeatureExtremeExposurePairs);
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_expectExtremeExposurePairs(
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'f/1.0 - 1/320',
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'f/45 - 6"',
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reason: 'Exposure pairs list must not be affected by the visibility of the extreme exposure pairs container.',
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);
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},
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);
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testWidgets(
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'Hide film picker',
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(tester) async {
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await tester.pumpApplication(selectedFilm: mockFilms.first);
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await tester.takePhoto();
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_expectPickerTitle<FilmPicker>(mockFilms.first.name);
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_expectExtremeExposurePairs('f/1.0 - 1/320', 'f/45 - 12"');
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_expectExposurePairsListItem(tester, 'f/1.0', '1/320');
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await tester.scrollToTheLastExposurePair();
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_expectExposurePairsListItem(tester, 'f/45', '12"');
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// Disable layout feature
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await tester.toggleLayoutFeature(S.current.meteringScreenFeatureFilmPicker);
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expect(
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find.byType(FilmPicker),
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findsNothing,
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reason:
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'Film picker must be hidden from the metering screen when the corresponding layout feature is disabled.',
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);
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_expectExtremeExposurePairs(
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'f/1.0 - 1/320',
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'f/45 - 6"',
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reason: 'Shutter speed must not be affected by reciprocity when film is discarded.',
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);
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_expectExposurePairsListItem(
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tester,
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'f/1.0',
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'1/320',
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reason: 'Shutter speed must not be affected by reciprocity when film is discarded.',
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);
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await tester.scrollToTheLastExposurePair();
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_expectExposurePairsListItem(
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tester,
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'f/45',
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'6"',
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reason: 'Shutter speed must not be affected by reciprocity when film is discarded.',
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);
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// Enable layout feature
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await tester.toggleLayoutFeature(S.current.meteringScreenFeatureFilmPicker);
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_expectPickerTitle<FilmPicker>(
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S.current.none,
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reason: 'Film must remain unselected when the corresponding layout feature is re-enabled.',
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);
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},
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);
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}
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extension on WidgetTester {
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Future<void> toggleLayoutFeature(String feature) async {
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await openSettings();
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await tapDescendantTextOf<SettingsScreen>(S.current.meteringScreenLayout);
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await tapDescendantTextOf<SwitchListTile>(feature);
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await tapSaveButton();
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await navigatorPop();
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}
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Future<void> scrollToTheLastExposurePair([EquipmentProfile equipmentProfile = defaultEquipmentProfile]) async {
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final exposurePairs = MeteringContainerBuidler.buildExposureValues(
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_mockPhotoEv100,
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StopType.third,
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equipmentProfile,
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);
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await scrollUntilVisible(
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find.byWidgetPredicate((widget) => widget is Row && widget.key == ValueKey(exposurePairs.length - 1)),
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56,
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scrollable: find.descendant(of: find.byType(ExposurePairsList), matching: find.byType(Scrollable)),
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);
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}
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}
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void _expectPickerTitle<T>(String title, {String? reason}) {
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expect(find.descendant(of: find.byType(T), matching: find.text(title)), findsOneWidget, reason: reason);
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}
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void _expectExtremeExposurePairs(String fastest, String slowest, {String? reason}) {
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final pickerFinder = find.byType(ExtremeExposurePairsContainer);
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expect(find.descendant(of: pickerFinder, matching: find.text(fastest)), findsOneWidget, reason: reason);
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expect(find.descendant(of: pickerFinder, matching: find.text(slowest)), findsOneWidget, reason: reason);
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}
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void _expectExposurePairsListItem(WidgetTester tester, String aperture, String shutterSpeed, {String? reason}) {
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Key? findKey<T extends PhotographyStopValue<num>>(String value) => tester
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.widget<Row>(
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find.ancestor(
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of: find.ancestor(
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of: find.text(value),
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matching: find.byType(ExposurePairsListItem<T>),
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),
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matching: find.descendant(of: find.byType(ExposurePairsList), matching: find.byType(Row)),
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),
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)
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.key;
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expect(
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findKey<ApertureValue>(aperture),
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findKey<ShutterSpeedValue>(shutterSpeed),
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reason: reason,
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);
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}
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