public AuthenticationService(
            IIdentitySignInService identitySignInService,
            IIdentityUserManagerService identityUserManagerService,
            IEncryptingService encryptingService)
        {
            Guard.WhenArgument(identitySignInService, nameof(identitySignInService)).IsNull().Throw();
            Guard.WhenArgument(identityUserManagerService, nameof(identityUserManagerService)).IsNull().Throw();

            _identitySignInService      = identitySignInService;
            _identityUserManagerService = identityUserManagerService;
            _encryptingService          = encryptingService;
        }
 public RoleService(IIdentityUserManagerService identityUserManagerService)
 {
     _identityUserManagerService = identityUserManagerService;
 }