import 'dart:convert'; import 'dart:io'; import 'package:flutter/material.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:integration_test/integration_test.dart'; import 'package:lightmeter/data/models/ev_source_type.dart'; import 'package:lightmeter/data/models/metering_screen_layout_config.dart'; import 'package:lightmeter/data/models/theme_type.dart'; import 'package:lightmeter/data/models/volume_action.dart'; import 'package:lightmeter/data/shared_prefs_service.dart'; import 'package:lightmeter/generated/l10n.dart'; import 'package:lightmeter/res/theme.dart'; import 'package:lightmeter/screens/metering/components/shared/readings_container/components/iso_picker/widget_picker_iso.dart'; import 'package:lightmeter/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/screen_equipment_profile.dart'; import 'package:lightmeter/screens/settings/screen_settings.dart'; import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart'; import 'package:shared_preferences/shared_preferences.dart'; import '../integration_test/mocks/paid_features_mock.dart'; import '../integration_test/utils/widget_tester_actions.dart'; import 'models/screenshot_args.dart'; //https://stackoverflow.com/a/67186625/13167574 const _mockFilm = Film('Ilford HP5+', 400); final Color _lightThemeColor = primaryColorsList[5]; final Color _darkThemeColor = primaryColorsList[3]; final ThemeData _themeLight = themeFrom(_lightThemeColor, Brightness.light); final ThemeData _themeDark = themeFrom(_darkThemeColor, Brightness.dark); /// Just a screenshot generator. No expectations here. void main() { final binding = IntegrationTestWidgetsFlutterBinding(); IntegrationTestWidgetsFlutterBinding.ensureInitialized(); void mockSharedPrefs(ThemeType theme, Color color) { // ignore: invalid_use_of_visible_for_testing_member SharedPreferences.setMockInitialValues({ /// Metering values UserPreferencesService.evSourceTypeKey: EvSourceType.camera.index, UserPreferencesService.isoKey: 400, UserPreferencesService.ndFilterKey: 0, /// Metering settings UserPreferencesService.stopTypeKey: StopType.third.index, UserPreferencesService.cameraEvCalibrationKey: 0.0, UserPreferencesService.lightSensorEvCalibrationKey: 0.0, UserPreferencesService.meteringScreenLayoutKey: json.encode( { MeteringScreenLayoutFeature.equipmentProfiles: true, MeteringScreenLayoutFeature.extremeExposurePairs: true, MeteringScreenLayoutFeature.filmPicker: true, }.toJson(), ), /// General settings UserPreferencesService.caffeineKey: true, UserPreferencesService.hapticsKey: true, UserPreferencesService.volumeActionKey: VolumeAction.shutter.toString(), UserPreferencesService.localeKey: 'en', /// Theme settings UserPreferencesService.themeTypeKey: theme.index, UserPreferencesService.primaryColorKey: color.value, UserPreferencesService.dynamicColorKey: false, }); } setUpAll(() async { if (Platform.isAndroid) await binding.convertFlutterSurfaceToImage(); }); /// Generates several screenshots with the light theme testWidgets('Generate light theme screenshots', (tester) async { mockSharedPrefs(ThemeType.light, _lightThemeColor); await tester.pumpApplication( availableFilms: [_mockFilm], filmsInUse: [_mockFilm], selectedFilm: _mockFilm, ); await tester.takePhoto(); await tester.takeScreenshot(binding, 'light-metering_reflected'); if (Platform.isAndroid) { await tester.tap(find.byTooltip(S.current.tooltipUseLightSensor)); await tester.pumpAndSettle(); await tester.toggleIncidentMetering(7.3); await tester.takeScreenshot(binding, 'light-metering_incident'); } await tester.openAnimatedPicker(); await tester.takeScreenshot(binding, 'light-metering_iso_picker'); await tester.tapCancelButton(); await tester.tap(find.byTooltip(S.current.tooltipOpenSettings)); await tester.pumpAndSettle(); await tester.takeScreenshot(binding, 'light-settings'); await tester.tapDescendantTextOf(S.current.meteringScreenLayout); await tester.takeScreenshot(binding, 'light-settings_metering_screen_layout'); await tester.tapCancelButton(); await tester.tapDescendantTextOf(S.current.equipmentProfiles); await tester.pumpAndSettle(); await tester.tapDescendantTextOf(mockEquipmentProfiles.first.name); await tester.pumpAndSettle(); await tester.takeScreenshot(binding, 'light-equipment_profiles'); await tester.tap(find.byIcon(Icons.iso).first); await tester.pumpAndSettle(); await tester.takeScreenshot(binding, 'light-equipment_profiles_iso_picker'); }); /// and the additionally the first one with the dark theme testWidgets( 'Generate dark theme screenshots', (tester) async { mockSharedPrefs(ThemeType.dark, _darkThemeColor); await tester.pumpApplication( availableFilms: [_mockFilm], filmsInUse: [_mockFilm], selectedFilm: _mockFilm, ); await tester.takePhoto(); await tester.takeScreenshot(binding, 'dark-metering_reflected'); if (Platform.isAndroid) { await tester.tap(find.byTooltip(S.current.tooltipUseLightSensor)); await tester.pumpAndSettle(); await tester.toggleIncidentMetering(7.3); await tester.takeScreenshot(binding, 'dark-metering_incident'); } }, ); } final String _platformFolder = Platform.isAndroid ? 'android' : 'ios'; extension on WidgetTester { Future takeScreenshot(IntegrationTestWidgetsFlutterBinding binding, String name) async { final bool isDark = name.contains('dark-'); final Color backgroundColor = (isDark ? _themeDark : _themeLight).colorScheme.surface; await binding.takeScreenshot( ScreenshotArgs( name: name, deviceName: const String.fromEnvironment('deviceName').replaceAll(' ', '_').toLowerCase(), platformFolder: _platformFolder, backgroundColor: ( r: backgroundColor.red, g: backgroundColor.green, b: backgroundColor.blue, a: backgroundColor.alpha, ), isDark: isDark, ).toString(), ); await pumpAndSettle(); } }