import 'dart:convert'; import 'package:flutter/widgets.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:golden_toolkit/golden_toolkit.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/shared_prefs_service.dart'; import 'package:lightmeter/providers/user_preferences_provider.dart'; import 'package:lightmeter/screens/metering/components/bottom_controls/components/measure_button/widget_button_measure.dart'; import 'package:lightmeter/screens/metering/flow_metering.dart'; import 'package:m3_lightmeter_iap/m3_lightmeter_iap.dart'; import 'package:shared_preferences/shared_preferences.dart'; import '../../../integration_test/utils/platform_channel_mock.dart'; import '../../application_mock.dart'; class _MeteringScreenConfig { final IAPProductStatus iapProductStatus; final EvSourceType evSourceType; _MeteringScreenConfig( this.iapProductStatus, this.evSourceType, ); @override String toString() { final buffer = StringBuffer(); buffer.write(iapProductStatus.toString().split('.')[1]); buffer.write(' - '); buffer.write(evSourceType.toString().split('.')[1]); return buffer.toString(); } } final _testScenarios = [IAPProductStatus.purchased, IAPProductStatus.purchasable].expand( (iapProductStatus) => EvSourceType.values.map( (evSourceType) => _MeteringScreenConfig(iapProductStatus, evSourceType), ), ); void main() { Future setEvSource(WidgetTester tester, Key scenarioWidgetKey, EvSourceType evSourceType) async { final flow = find.descendant( of: find.byKey(scenarioWidgetKey), matching: find.byType(MeteringFlow), ); final BuildContext context = tester.element(flow); if (UserPreferencesProvider.evSourceTypeOf(context) != evSourceType) { UserPreferencesProvider.of(context).toggleEvSourceType(); } await tester.pumpAndSettle(); } Future setTheme(WidgetTester tester, Key scenarioWidgetKey, ThemeType themeType) async { final flow = find.descendant( of: find.byKey(scenarioWidgetKey), matching: find.byType(MeteringFlow), ); final BuildContext context = tester.element(flow); UserPreferencesProvider.of(context).setThemeType(themeType); await tester.pumpAndSettle(); } Future takePhoto(WidgetTester tester, Key scenarioWidgetKey) async { final button = find.descendant( of: find.byKey(scenarioWidgetKey), matching: find.byType(MeteringMeasureButton), ); await tester.tap(button); await tester.pump(const Duration(seconds: 2)); // wait for circular progress indicator await tester.pump(const Duration(seconds: 1)); // wait for circular progress indicator await tester.pumpAndSettle(); } Future toggleIncidentMetering(WidgetTester tester, Key scenarioWidgetKey, double ev) async { final button = find.descendant( of: find.byKey(scenarioWidgetKey), matching: find.byType(MeteringMeasureButton), ); await tester.tap(button); await sendMockIncidentEv(ev); await tester.tap(button); await tester.pumpAndSettle(); } setUpAll(() { SharedPreferences.setMockInitialValues({ UserPreferencesService.evSourceTypeKey: EvSourceType.camera.index, UserPreferencesService.meteringScreenLayoutKey: json.encode( { MeteringScreenLayoutFeature.equipmentProfiles: true, MeteringScreenLayoutFeature.extremeExposurePairs: true, MeteringScreenLayoutFeature.filmPicker: true, }.toJson(), ), }); }); testGoldens( 'MeteringScreen golden test', (tester) async { final builder = DeviceBuilder(); for (final scenario in _testScenarios) { builder.addScenario( name: scenario.toString(), widget: _MockMeteringFlow(productStatus: scenario.iapProductStatus), onCreate: (scenarioWidgetKey) async { await setEvSource(tester, scenarioWidgetKey, scenario.evSourceType); if (scenarioWidgetKey.toString().contains('Dark')) { await setTheme(tester, scenarioWidgetKey, ThemeType.dark); } if (scenario.evSourceType == EvSourceType.camera) { await takePhoto(tester, scenarioWidgetKey); } else { await toggleIncidentMetering(tester, scenarioWidgetKey, 7.3); } }, ); } await tester.pumpDeviceBuilder(builder); await screenMatchesGolden( tester, 'metering_screen', ); }, ); } class _MockMeteringFlow extends StatelessWidget { final IAPProductStatus productStatus; const _MockMeteringFlow({required this.productStatus}); @override Widget build(BuildContext context) { return GoldenTestApplicationMock( productStatus: productStatus, child: const MeteringFlow(), ); } }