mirror of
https://github.com/vodemn/m3_lightmeter.git
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351 lines
13 KiB
Dart
351 lines
13 KiB
Dart
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: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/res/dimens.dart';
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import 'package:lightmeter/screens/metering/components/bottom_controls/widget_bottom_controls.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/film_picker/widget_picker_film.dart';
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import 'package:lightmeter/screens/metering/components/shared/readings_container/components/iso_picker/widget_picker_iso.dart';
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import 'package:lightmeter/screens/metering/components/shared/readings_container/components/nd_picker/widget_picker_nd.dart';
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import 'package:lightmeter/screens/metering/components/shared/readings_container/components/shared/animated_dialog_picker/components/dialog_picker/widget_picker_dialog.dart';
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import 'package:lightmeter/screens/settings/components/shared/dialog_filter/widget_dialog_filter.dart';
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import 'package:lightmeter/screens/settings/components/shared/dialog_range_picker/widget_dialog_picker_range.dart';
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import 'package:lightmeter/screens/settings/screen_settings.dart';
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import 'package:lightmeter/utils/double_to_zoom.dart';
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import 'package:lightmeter/utils/platform_utils.dart';
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import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
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import 'package:meta/meta.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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import 'utils/expectations.dart';
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@isTest
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void testE2E(String description) {
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setUp(() async {
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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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UserPreferencesService.seenChangelogVersionKey: await const PlatformUtils().version,
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});
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});
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testWidgets(
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description,
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(tester) async {
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await tester.pumpApplication(
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equipmentProfiles: {},
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predefinedFilms: mockFilms.toTogglableMap(),
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customFilms: {},
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);
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/// Create Praktica + Zenitar profile from scratch
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await tester.openSettings();
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await tester.tapDescendantTextOf<SettingsScreen>(S.current.equipmentProfiles);
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await tester.tap(find.byIcon(Icons.add_outlined).first);
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await tester.pumpAndSettle();
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await tester.enterProfileName(mockEquipmentProfiles[0].name);
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await tester.setIsoValues(mockEquipmentProfiles[0].isoValues);
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await tester.setNdValues(mockEquipmentProfiles[0].ndValues);
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await tester.setApertureValues(mockEquipmentProfiles[0].apertureValues);
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await tester.setShutterSpeedValues(mockEquipmentProfiles[0].shutterSpeedValues);
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await tester.setZoomValue(mockEquipmentProfiles[0].lensZoom);
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expect(find.text('x1.91'), findsOneWidget);
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expect(find.text('f/1.7 - f/16'), findsOneWidget);
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expect(find.text('1/1000 - B'), findsOneWidget);
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await tester.saveEdits();
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/// Create Praktica + Jupiter profile from Zenitar profile
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await tester.tap(find.byIcon(Icons.edit_outlined));
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await tester.pumpAndSettle();
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await tester.tap(find.byIcon(Icons.copy_outlined).first);
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await tester.pumpAndSettle();
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await tester.enterProfileName(mockEquipmentProfiles[1].name);
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await tester.setApertureValues(mockEquipmentProfiles[1].apertureValues);
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await tester.setZoomValue(mockEquipmentProfiles[1].lensZoom);
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expect(find.text('x5.02'), findsOneWidget);
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expect(find.text('f/3.5 - f/22'), findsOneWidget);
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expect(find.text('1/1000 - B'), findsNWidgets(1));
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await tester.saveEdits();
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/// Verify that both profiles were added and leave to the main screen
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expect(find.text(mockEquipmentProfiles[0].name), findsOneWidget);
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expect(find.text(mockEquipmentProfiles[1].name), findsOneWidget);
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await tester.navigatorPop();
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await tester.navigatorPop();
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/// Select some initial settings according to the selected gear and film
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/// Then take a photo and verify, that exposure pairs range and EV matches the selected settings
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await tester.openPickerAndSelect<EquipmentProfilePicker, EquipmentProfile>(mockEquipmentProfiles[0].name);
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await tester.openPickerAndSelect<FilmPicker, Film>(mockFilms[0].name);
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await tester.openPickerAndSelect<IsoValuePicker, IsoValue>('400');
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expectPickerTitle<EquipmentProfilePicker>(mockEquipmentProfiles[0].name);
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expectPickerTitle<FilmPicker>(mockFilms[0].name);
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expectPickerTitle<IsoValuePicker>('400');
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await tester.takePhoto();
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await _expectMeteringState(
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tester,
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equipmentProfile: mockEquipmentProfiles[0],
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film: mockFilms[0],
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fastest: 'f/1.8 - 1/400',
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slowest: 'f/16 - 1/5',
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iso: '400',
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nd: 'None',
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ev: mockPhotoEv100 + 2,
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);
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/// Add ND to shoot another scene
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await tester.openPickerAndSelect<NdValuePicker, NdValue>('2');
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await _expectMeteringStateAndMeasure(
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tester,
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equipmentProfile: mockEquipmentProfiles[0],
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film: mockFilms[0],
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fastest: 'f/1.8 - 1/200',
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slowest: 'f/16 - 1/2.5',
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iso: '400',
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nd: '2',
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ev: mockPhotoEv100 + 2 - 1,
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);
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/// Select another lens without ND
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await tester.openPickerAndSelect<EquipmentProfilePicker, EquipmentProfile>(mockEquipmentProfiles[1].name);
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await tester.openPickerAndSelect<NdValuePicker, NdValue>('None');
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await _expectMeteringStateAndMeasure(
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tester,
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equipmentProfile: mockEquipmentProfiles[1],
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film: mockFilms[0],
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fastest: 'f/3.5 - 1/100',
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slowest: 'f/22 - 1/2.5',
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iso: '400',
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nd: 'None',
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ev: mockPhotoEv100 + 2,
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);
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/// Set another film and another ISO
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await tester.openPickerAndSelect<IsoValuePicker, IsoValue>('200');
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await tester.openPickerAndSelect<FilmPicker, Film>(mockFilms[1].name);
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await _expectMeteringStateAndMeasure(
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tester,
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equipmentProfile: mockEquipmentProfiles[1],
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film: mockFilms[1],
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fastest: 'f/3.5 - 1/50',
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slowest: 'f/22 - 1/1.3',
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iso: '200',
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nd: 'None',
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ev: mockPhotoEv100 + 1,
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);
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/// Delete profile
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await tester.openSettings();
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await tester.tapDescendantTextOf<SettingsScreen>(S.current.equipmentProfiles);
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await tester.tap(find.byIcon(Icons.edit_outlined).first);
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await tester.pumpAndSettle();
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await tester.deleteEdits();
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expect(find.text(mockEquipmentProfiles[0].name), findsNothing);
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expect(find.text(mockEquipmentProfiles[1].name), findsOneWidget);
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},
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);
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}
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extension EquipmentProfileActions on WidgetTester {
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Future<void> enterProfileName(String name) async {
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await enterText(find.byType(TextField), name);
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await pump();
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}
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Future<void> setIsoValues(List<IsoValue> values) =>
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_openAndSetDialogFilterValues<IsoValue>(S.current.isoValues, values);
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Future<void> setNdValues(List<NdValue> values) => _openAndSetDialogFilterValues<NdValue>(S.current.ndFilters, values);
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Future<void> _openAndSetDialogFilterValues<T extends PhotographyValue>(
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String listTileTitle,
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List<T> valuesToSelect, {
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bool deselectAll = true,
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}) async {
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await tap(find.text(listTileTitle));
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await pumpAndSettle();
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await setDialogFilterValues(valuesToSelect, deselectAll: deselectAll);
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}
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Future<void> setApertureValues(List<ApertureValue> values) =>
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_setDialogRangePickerValues<ApertureValue>(S.current.apertureValues, values);
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Future<void> setShutterSpeedValues(List<ShutterSpeedValue> values) =>
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_setDialogRangePickerValues<ShutterSpeedValue>(S.current.shutterSpeedValues, values);
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Future<void> setZoomValue(double value) => _setDialogSliderPickerValue(S.current.lensZoom, value);
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}
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extension on WidgetTester {
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Future<void> openPickerAndSelect<P extends Widget, V>(String valueToSelect) async {
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await openAnimatedPicker<P>();
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await tapDescendantTextOf<DialogPicker<V>>(valueToSelect);
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await tapSelectButton();
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}
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Future<void> saveEdits() async {
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await tap(find.byIcon(Icons.save_outlined));
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await pumpAndSettle(Dimens.durationML);
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}
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Future<void> deleteEdits() async {
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await tap(find.byIcon(Icons.delete_outlined));
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await pumpAndSettle(Dimens.durationML);
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}
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Future<void> setDialogFilterValues<T>(
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List<T> valuesToSelect, {
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bool deselectAll = true,
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}) async {
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if (deselectAll) {
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await tap(find.byIcon(Icons.deselect_outlined));
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await pump();
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}
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for (final value in valuesToSelect) {
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final listTile = find.descendant(of: find.byType(CheckboxListTile), matching: find.text(value.toString()));
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await scrollUntilVisible(
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listTile,
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56,
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scrollable: find.descendant(of: find.byType(DialogFilter<T>), matching: find.byType(Scrollable)),
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);
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await tap(listTile);
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await pump();
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}
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await tapSaveButton();
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}
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Future<void> _setDialogRangePickerValues<T extends PhotographyValue>(
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String listTileTitle,
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List<T> valuesToSelect,
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) async {
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await tap(find.text(listTileTitle));
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await pumpAndSettle();
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final dialog = widget<DialogRangePicker<T>>(find.byType(DialogRangePicker<T>));
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final sliderFinder = find.byType(RangeSlider);
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final divisions = widget<RangeSlider>(sliderFinder).divisions!;
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final trackWidth = getSize(sliderFinder).width - (2 * Dimens.paddingL);
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final trackStep = trackWidth / divisions;
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final start = valuesToSelect.first;
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final oldStart = dialog.values.indexWhere((e) => e.value == dialog.selectedValues.first.value) * trackStep;
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final newStart = dialog.values.indexWhere((e) => e.value == start.value) * trackStep;
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await dragFrom(
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getTopLeft(sliderFinder) + Offset(Dimens.paddingL + oldStart, getSize(sliderFinder).height / 2),
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Offset(newStart - oldStart, 0),
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);
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await pump();
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final end = valuesToSelect.last;
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final oldEnd = dialog.values.indexWhere((e) => e.value == dialog.selectedValues.last.value) * trackStep;
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final newEnd = dialog.values.indexWhere((e) => e.value == end.value) * trackStep;
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await dragFrom(
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getTopLeft(sliderFinder) + Offset(Dimens.paddingL + oldEnd, getSize(sliderFinder).height / 2),
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Offset(newEnd - oldEnd, 0),
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);
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await pump();
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await tapSaveButton();
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}
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Future<void> _setDialogSliderPickerValue(
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String listTileTitle,
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double value,
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) async {
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await tap(find.text(listTileTitle));
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await pumpAndSettle();
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final sliderFinder = find.byType(Slider);
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final trackWidth = getSize(sliderFinder).width - (2 * Dimens.paddingL);
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final trackStep = trackWidth / (widget<Slider>(sliderFinder).max - widget<Slider>(sliderFinder).min);
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final oldValue = widget<Slider>(sliderFinder).value;
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final oldStart = (oldValue - 1) * trackStep;
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final newStart = (value - 1) * trackStep;
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await dragFrom(
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getTopLeft(sliderFinder) + Offset(Dimens.paddingL + oldStart, getSize(sliderFinder).height / 2),
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Offset(newStart - oldStart, 0),
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);
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await pump();
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await tapSaveButton();
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}
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}
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Future<void> _expectMeteringState(
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WidgetTester tester, {
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required EquipmentProfile equipmentProfile,
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required Film film,
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required String fastest,
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required String slowest,
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required String iso,
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required String nd,
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required double ev,
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String? reason,
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}) async {
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expectPickerTitle<EquipmentProfilePicker>(equipmentProfile.name);
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expectPickerTitle<FilmPicker>(film.name);
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expectExtremeExposurePairs(fastest, slowest);
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expectPickerTitle<IsoValuePicker>(iso);
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expectPickerTitle<NdValuePicker>(nd);
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expectExposurePairsListItem(tester, fastest.split(' - ')[0], fastest.split(' - ')[1]);
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await tester.scrollToTheLastExposurePair(equipmentProfile: equipmentProfile);
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expectExposurePairsListItem(tester, slowest.split(' - ')[0], slowest.split(' - ')[1]);
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expectMeasureButton(ev);
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expect(find.text(equipmentProfile.lensZoom.toZoom()), findsOneWidget);
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}
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Future<void> _expectMeteringStateAndMeasure(
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WidgetTester tester, {
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required EquipmentProfile equipmentProfile,
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required Film film,
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required String fastest,
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required String slowest,
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required String iso,
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required String nd,
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required double ev,
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}) async {
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await _expectMeteringState(
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tester,
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equipmentProfile: equipmentProfile,
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film: film,
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fastest: fastest,
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slowest: slowest,
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iso: iso,
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nd: nd,
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ev: ev,
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);
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await tester.takePhoto();
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await _expectMeteringState(
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tester,
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equipmentProfile: equipmentProfile,
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film: film,
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fastest: fastest,
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slowest: slowest,
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iso: iso,
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nd: nd,
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ev: ev,
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reason:
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'Metering screen state must be the same before and after the measurement assuming that the scene is exactly the same.',
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);
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}
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void expectMeasureButton(double ev) {
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find.descendant(
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of: find.byType(MeteringBottomControls),
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matching: find.text('${ev.toStringAsFixed(1)}\n${S.current.ev}'),
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);
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}
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