m3_lightmeter/screenshots/generate_screenshots.dart
2024-05-14 13:48:28 +02:00

162 lines
6.3 KiB
Dart

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<IsoValuePicker>();
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<SettingsScreen>(S.current.meteringScreenLayout);
await tester.takeScreenshot(binding, 'light-settings_metering_screen_layout');
await tester.tapCancelButton();
await tester.tapDescendantTextOf<SettingsScreen>(S.current.equipmentProfiles);
await tester.pumpAndSettle();
await tester.tapDescendantTextOf<EquipmentProfilesScreen>(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<void> 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();
}
}