Feat/#10 sign out setting use case

lib/domain/user/repository/user_auth_repository.dart

@@ -1,3 +1,3 @@
 abstract interface class UserAuthRepository {
-
+    Future<bool> signOutSetting({required String email});
 }

lib/domain/user/use_case/sign_out_setting_use_case.dart

@@ -0,0 +1,14 @@
+import 'package:weaco/domain/user/repository/user_auth_repository.dart';
+
+class SignOutSettingUseCase {
+  final UserAuthRepository _userAuthRepository;
+
+  SignOutSettingUseCase({
+    required UserAuthRepository userAuthRepository,
+  }) : _userAuthRepository = userAuthRepository;
+
+  /// 설정 화면의 회월 탈퇴를 위한 Use Case
+  Future<bool> execute({required String email}) async {
+    return await _userAuthRepository.signOutSetting(email: email);
+  }
+}

test/domain/user/use_case/sign_out_setting_use_case_test.dart

@@ -0,0 +1,75 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:weaco/domain/user/model/user_profile.dart';
+import 'package:weaco/domain/user/use_case/sign_out_setting_use_case.dart';
+
+import '../../../mock/data/user/repository/mock_sign_out_setting_case_repository_impl.dart';
+
+void main() {
+  group('SignOutSettingUseCase 클래스', () {
+    final mockSignOutSettingRepositoryImpl = MockSignOutSettingRepositoryImpl();
+    final SignOutSettingUseCase useCase = SignOutSettingUseCase(
+        userAuthRepository: mockSignOutSettingRepositoryImpl);
+
+    group('signOutSetting 메서드는', () {
+      setUp(() => mockSignOutSettingRepositoryImpl.initMockData());
+
+      test('유저 정보가 없을 경우, 회원 탈퇴에 실패한다.', () async {
+        // Given
+        const bool expectedResult = false;
+        String email = '[email protected]';
+
+        // When
+        final result = await useCase.execute(email: email);
+
+        // Then
+        expect(result, expectedResult);
+      });
+
+      test('유저 정보가 일치 하지 않을 경우, 회원 탈퇴에 실패한다.', () async {
+        // Given
+        const bool expectedResult = false;
+        String email = '[email protected]';
+        UserProfile? profile = UserProfile(
+          email: '[email protected]',
+          nickname: 'nickName',
+          gender: 0,
+          profileImagePath:
+              'https://health.chosun.com/site/data/img_dir/2024/01/22/2024012201607_0.jpg',
+          feedCount: 0,
+          createdAt: DateTime.parse('2024-05-01 14:27:00'),
+        );
+
+        mockSignOutSettingRepositoryImpl.addProfile(profile: profile);
+
+        // When
+        final result = await useCase.execute(email: email);
+
+        // Then
+        expect(result, expectedResult);
+      });
+
+      test('유저 정보가 일치할 경우, 회원 탈퇴에 성공한다.', () async {
+        // Given
+        const bool expectedResult = true;
+        String email = '[email protected]';
+        UserProfile? profile = UserProfile(
+          email: '[email protected]',
+          nickname: 'nickName',
+          gender: 0,
+          profileImagePath:
+          'https://health.chosun.com/site/data/img_dir/2024/01/22/2024012201607_0.jpg',
+          feedCount: 0,
+          createdAt: DateTime.parse('2024-05-01 14:27:00'),
+        );
+
+        mockSignOutSettingRepositoryImpl.addProfile(profile: profile);
+
+        // When
+        final result = await useCase.execute(email: email);
+
+        // Then
+        expect(result, expectedResult);
+      });
+    });
+  });
+}

test/mock/data/user/repository/mock_sign_out_setting_case_repository_impl.dart

@@ -0,0 +1,23 @@
+import 'package:weaco/domain/user/model/user_profile.dart';
+import 'package:weaco/domain/user/repository/user_auth_repository.dart';
+
+class MockSignOutSettingRepositoryImpl implements UserAuthRepository {
+  final Map<String, UserProfile> _fakeUserProfileMap = {};
+  bool isSignOut = false;
+
+  @override
+  Future<bool> signOutSetting({required String email}) async {
+    if ( _fakeUserProfileMap[email] != null) {
+      isSignOut = true;
+    }
+    return isSignOut;
+  }
+
+  void addProfile({required UserProfile profile}) {
+    _fakeUserProfileMap[profile.email] = profile;
+  }
+
+  void initMockData() {
+    isSignOut = false;
+  }
+}