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/dimens.dart'; import 'package:lightmeter/res/theme.dart'; import 'package:lightmeter/screens/metering/components/bottom_controls/components/measure_button/widget_button_measure.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/components/equipment_profile_container/widget_container_equipment_profile.dart'; import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart'; import 'package:shared_preferences/shared_preferences.dart'; import 'utils/platform_channel_mock.dart'; import 'utils/widget_tester_actions.dart'; //https://stackoverflow.com/a/67186625/13167574 void main() { final binding = IntegrationTestWidgetsFlutterBinding(); IntegrationTestWidgetsFlutterBinding.ensureInitialized(); final Color lightThemeColor = primaryColorsList[5]; final Color darkThemeColor = primaryColorsList[3]; void mockSharedPrefs(ThemeType theme, Color color) { 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, MeteringScreenLayoutFeature.histogram: false, }.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, }); } /// Generates several screenshots with the light theme testWidgets( 'Generate light theme screenshots', (tester) async { mockSharedPrefs(ThemeType.light, lightThemeColor); await tester.pumpApplication(); await tester.takePhoto(); await tester.takeScreenshot(binding, '${lightThemeColor.value}_metering_reflected'); if (Platform.isAndroid) { await tester.tap(find.byTooltip(S.current.tooltipUseLightSensor)); await tester.pumpAndSettle(); await tester.tap(find.byType(MeteringMeasureButton)); await sendMockIncidentEv(7.3); await tester.tap(find.byType(MeteringMeasureButton)); await tester.takeScreenshot(binding, '${lightThemeColor.value}_metering_incident'); } await tester.tap(find.byType(IsoValuePicker)); await tester.pumpAndSettle(Dimens.durationL); await tester.takeScreenshot(binding, '${lightThemeColor.value}_metering_iso_picker'); await tester.tapCancelButton(); await tester.tap(find.byTooltip(S.current.tooltipOpenSettings)); await tester.pumpAndSettle(); await tester.takeScreenshot(binding, '${lightThemeColor.value}_settings'); await tester.tapListTile(S.current.meteringScreenLayout); await tester.takeScreenshot(binding, '${lightThemeColor.value}_settings_metering_screen_layout'); await tester.tapCancelButton(); await tester.tapListTile(S.current.equipmentProfiles); await tester.tap(find.byType(EquipmentProfileContainer).first); await tester.pumpAndSettle(); await tester.takeScreenshot(binding, '${lightThemeColor.value}-equipment_profiles'); await tester.tap(find.byIcon(Icons.iso).first); await tester.pumpAndSettle(); await tester.takeScreenshot(binding, '${lightThemeColor.value}_equipment_profiles_iso_picker'); }, ); /// and the additionally the first one with the dark theme testWidgets( 'Generate dark theme screenshots', (tester) async { mockSharedPrefs(ThemeType.dark, darkThemeColor); await tester.pumpApplication(); await tester.takePhoto(); await tester.takeScreenshot(binding, '${darkThemeColor.value}_metering_reflected'); if (Platform.isAndroid) { await tester.tap(find.byTooltip(S.current.tooltipUseLightSensor)); await tester.pumpAndSettle(); await tester.tap(find.byType(MeteringMeasureButton)); await sendMockIncidentEv(7.3); await tester.tap(find.byType(MeteringMeasureButton)); await tester.takeScreenshot(binding, '${darkThemeColor.value}_metering_incident'); } }, ); } extension on WidgetTester { Future takeScreenshot(IntegrationTestWidgetsFlutterBinding binding, String name) async { if (Platform.isAndroid) { await binding.convertFlutterSurfaceToImage(); await pumpAndSettle(); } await binding.takeScreenshot(name); await pumpAndSettle(); } Future tapListTile(String title) async { final listTile = find.byWidgetPredicate( (widget) => widget is ListTile && widget.title is Text && (widget.title as Text?)?.data == title, ); expect(listTile, findsOneWidget); await tap(listTile); await pumpAndSettle(); } }