Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

test/features/profile/domain/usecases/update_preferences_test.dart

@@ -0,0 +1,93 @@
+/// Tests unitaires pour UpdatePreferences use case
+library update_preferences_test;
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+import 'package:unionflow_mobile_apps/features/profile/domain/repositories/profile_repository.dart';
+import 'package:unionflow_mobile_apps/features/profile/domain/usecases/update_preferences.dart';
+
+@GenerateMocks([IProfileRepository])
+import 'update_preferences_test.mocks.dart';
+
+void main() {
+  late UpdatePreferences useCase;
+  late MockIProfileRepository mockRepository;
+
+  setUp(() {
+    mockRepository = MockIProfileRepository();
+    useCase = UpdatePreferences(mockRepository);
+  });
+
+  group('UpdatePreferences Use Case', () {
+    const tMembreId = 'membre1';
+    final tPreferences = {
+      'language': 'fr',
+      'theme': 'dark',
+      'notifications': true,
+      'emailNotifications': false,
+    };
+
+    final tUpdatedPreferences = {
+      ...tPreferences,
+      'lastUpdated': '2026-03-14T10:00:00Z',
+    };
+
+    test('should update preferences successfully', () async {
+      // Arrange
+      when(mockRepository.updatePreferences(tMembreId, tPreferences))
+          .thenAnswer((_) async => tUpdatedPreferences);
+
+      // Act
+      final result = await useCase(tMembreId, tPreferences);
+
+      // Assert
+      expect(result, equals(tUpdatedPreferences));
+      expect(result['language'], equals('fr'));
+      expect(result['theme'], equals('dark'));
+      verify(mockRepository.updatePreferences(tMembreId, tPreferences));
+      verifyNoMoreInteractions(mockRepository);
+    });
+
+    test('should update partial preferences', () async {
+      // Arrange
+      final partialPrefs = {'theme': 'light'};
+      final expectedResult = {'theme': 'light'};
+      when(mockRepository.updatePreferences(tMembreId, partialPrefs))
+          .thenAnswer((_) async => expectedResult);
+
+      // Act
+      final result = await useCase(tMembreId, partialPrefs);
+
+      // Assert
+      expect(result['theme'], equals('light'));
+      verify(mockRepository.updatePreferences(tMembreId, partialPrefs));
+    });
+
+    test('should handle empty preferences map', () async {
+      // Arrange
+      final emptyPrefs = <String, dynamic>{};
+      when(mockRepository.updatePreferences(tMembreId, emptyPrefs))
+          .thenAnswer((_) async => emptyPrefs);
+
+      // Act
+      final result = await useCase(tMembreId, emptyPrefs);
+
+      // Assert
+      expect(result, isEmpty);
+      verify(mockRepository.updatePreferences(tMembreId, emptyPrefs));
+    });
+
+    test('should throw exception when update fails', () async {
+      // Arrange
+      when(mockRepository.updatePreferences(any, any))
+          .thenThrow(Exception('Failed to update preferences'));
+
+      // Act & Assert
+      expect(
+        () => useCase(tMembreId, tPreferences),
+        throwsException,
+      );
+    });
+  });
+}