SettingsInteractor tests (wip)

lib/interactors/settings_interactor.dart

@@ -41,8 +41,8 @@ class SettingsInteractor {
 
   VolumeAction get volumeAction => _userPreferencesService.volumeAction;
   Future<void> setVolumeAction(VolumeAction value) async {
-    await _volumeEventsService.setVolumeHandling(value != VolumeAction.none);
     _userPreferencesService.volumeAction = value;
+    await _volumeEventsService.setVolumeHandling(value != VolumeAction.none);
   }
 
   bool get isHapticsEnabled => _userPreferencesService.haptics;

test/interactors/settings_interactor_test.dart

@@ -0,0 +1,163 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:lightmeter/data/caffeine_service.dart';
+import 'package:lightmeter/data/haptics_service.dart';
+import 'package:lightmeter/data/light_sensor_service.dart';
+import 'package:lightmeter/data/models/film.dart';
+import 'package:lightmeter/data/models/volume_action.dart';
+import 'package:lightmeter/data/permissions_service.dart';
+import 'package:lightmeter/data/shared_prefs_service.dart';
+import 'package:lightmeter/data/volume_events_service.dart';
+import 'package:lightmeter/interactors/metering_interactor.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
+import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:permission_handler/permission_handler.dart';
+
+class _MockUserPreferencesService extends Mock implements UserPreferencesService {}
+
+class _MockCaffeineService extends Mock implements CaffeineService {}
+
+class _MockHapticsService extends Mock implements HapticsService {}
+
+class _MockVolumeEventsService extends Mock implements VolumeEventsService {}
+
+void main() {
+  late _MockUserPreferencesService mockUserPreferencesService;
+  late _MockCaffeineService mockCaffeineService;
+  late _MockHapticsService mockHapticsService;
+  late _MockVolumeEventsService mockVolumeEventsService;
+
+  late SettingsInteractor interactor;
+
+  setUp(() {
+    mockUserPreferencesService = _MockUserPreferencesService();
+    mockCaffeineService = _MockCaffeineService();
+    mockHapticsService = _MockHapticsService();
+    mockVolumeEventsService = _MockVolumeEventsService();
+
+    interactor = SettingsInteractor(
+      mockUserPreferencesService,
+      mockCaffeineService,
+      mockHapticsService,
+      mockVolumeEventsService,
+    );
+  });
+
+  group(
+    'Volume action',
+    () {
+      test('disableVolumeHandling()', () async {
+        when(() => mockVolumeEventsService.setVolumeHandling(false)).thenAnswer((_) async => false);
+        expectLater(interactor.disableVolumeHandling(), isA<Future<void>>());
+        verify(() => mockVolumeEventsService.setVolumeHandling(false)).called(1);
+      });
+
+      test('restoreVolumeHandling() - VolumeAction.shutter', () async {
+        when(() => mockUserPreferencesService.volumeAction).thenReturn(VolumeAction.shutter);
+        when(() => mockVolumeEventsService.setVolumeHandling(true)).thenAnswer((_) async => true);
+        expectLater(interactor.restoreVolumeHandling(), isA<Future<void>>());
+        verify(() => mockUserPreferencesService.volumeAction).called(1);
+        verify(() => mockVolumeEventsService.setVolumeHandling(true)).called(1);
+      });
+
+      test('restoreVolumeHandling() - VolumeAction.none', () async {
+        when(() => mockUserPreferencesService.volumeAction).thenReturn(VolumeAction.none);
+        when(() => mockVolumeEventsService.setVolumeHandling(false)).thenAnswer((_) async => false);
+        expectLater(interactor.restoreVolumeHandling(), isA<Future<void>>());
+        verify(() => mockUserPreferencesService.volumeAction).called(1);
+        verify(() => mockVolumeEventsService.setVolumeHandling(false)).called(1);
+      });
+
+      test('volumeAction - VolumeAction.shutter', () async {
+        when(() => mockUserPreferencesService.volumeAction).thenReturn(VolumeAction.shutter);
+        expect(interactor.volumeAction, VolumeAction.shutter);
+        verify(() => mockUserPreferencesService.volumeAction).called(1);
+      });
+
+      test('volumeAction - VolumeAction.none', () async {
+        when(() => mockUserPreferencesService.volumeAction).thenReturn(VolumeAction.none);
+        expect(interactor.volumeAction, VolumeAction.none);
+        verify(() => mockUserPreferencesService.volumeAction).called(1);
+      });
+
+      test('setVolumeAction(VolumeAction.shutter)', () async {
+        when(() => mockUserPreferencesService.volumeAction = VolumeAction.shutter)
+            .thenReturn(VolumeAction.shutter);
+        when(() => mockVolumeEventsService.setVolumeHandling(true)).thenAnswer((_) async => true);
+        expectLater(interactor.setVolumeAction(VolumeAction.shutter), isA<Future<void>>());
+        verify(() => mockVolumeEventsService.setVolumeHandling(true)).called(1);
+        verify(() => mockUserPreferencesService.volumeAction = VolumeAction.shutter).called(1);
+      });
+
+      test('setVolumeAction(VolumeAction.none)', () async {
+        when(() => mockUserPreferencesService.volumeAction = VolumeAction.none)
+            .thenReturn(VolumeAction.none);
+        when(() => mockVolumeEventsService.setVolumeHandling(false)).thenAnswer((_) async => false);
+        expectLater(interactor.setVolumeAction(VolumeAction.none), isA<Future<void>>());
+        verify(() => mockVolumeEventsService.setVolumeHandling(false)).called(1);
+        verify(() => mockUserPreferencesService.volumeAction = VolumeAction.none).called(1);
+      });
+    },
+  );
+
+  group(
+    'Haptics',
+    () {
+      test('isHapticsEnabled', () async {
+        when(() => mockUserPreferencesService.haptics).thenReturn(true);
+        expect(interactor.isHapticsEnabled, true);
+        verify(() => mockUserPreferencesService.haptics).called(1);
+      });
+
+      test('enableHaptics() - true', () async {
+        when(() => mockUserPreferencesService.haptics = true).thenReturn(true);
+        when(() => mockUserPreferencesService.haptics).thenReturn(true);
+        when(() => mockHapticsService.quickVibration()).thenAnswer((_) async {});
+        interactor.enableHaptics(true);
+        verify(() => mockUserPreferencesService.haptics).called(1);
+        verify(() => mockHapticsService.quickVibration()).called(1);
+      });
+
+      test('enableHaptics() - false', () async {
+        when(() => mockUserPreferencesService.haptics = false).thenReturn(false);
+        when(() => mockUserPreferencesService.haptics).thenReturn(false);
+        when(() => mockHapticsService.quickVibration()).thenAnswer((_) async {});
+        interactor.enableHaptics(false);
+        verify(() => mockUserPreferencesService.haptics).called(1);
+        verifyNever(() => mockHapticsService.quickVibration());
+      });
+
+      test('quickVibration() - true', () async {
+        when(() => mockUserPreferencesService.haptics).thenReturn(true);
+        when(() => mockHapticsService.quickVibration()).thenAnswer((_) async {});
+        interactor.quickVibration();
+        verify(() => mockUserPreferencesService.haptics).called(1);
+        verify(() => mockHapticsService.quickVibration()).called(1);
+      });
+
+      test('quickVibration() - false', () async {
+        when(() => mockUserPreferencesService.haptics).thenReturn(false);
+        when(() => mockHapticsService.quickVibration()).thenAnswer((_) async {});
+        interactor.quickVibration();
+        verify(() => mockUserPreferencesService.haptics).called(1);
+        verifyNever(() => mockHapticsService.quickVibration());
+      });
+
+      test('responseVibration() - true', () async {
+        when(() => mockUserPreferencesService.haptics).thenReturn(true);
+        when(() => mockHapticsService.responseVibration()).thenAnswer((_) async {});
+        interactor.responseVibration();
+        verify(() => mockUserPreferencesService.haptics).called(1);
+        verify(() => mockHapticsService.responseVibration()).called(1);
+      });
+
+      test('responseVibration() - false', () async {
+        when(() => mockUserPreferencesService.haptics).thenReturn(false);
+        when(() => mockHapticsService.responseVibration()).thenAnswer((_) async {});
+        interactor.responseVibration();
+        verify(() => mockUserPreferencesService.haptics).called(1);
+        verifyNever(() => mockHapticsService.responseVibration());
+      });
+    },
+  );
+}