public Task <string> GetUserNameAsync(Models.User user, CancellationToken cancellationToken)
 {
     return(Task.FromResult(user.UserName));
 }
 public Task SetUserNameAsync(Models.User user, string userName, CancellationToken cancellationToken)
 {
     user.UserName = userName;
     return(Task.CompletedTask);
 }
 public Task <IdentityResult> DeleteAsync(Models.User user, CancellationToken cancellationToken)
 {
     throw new NotImplementedException();
 }
 public Task SetNormalizedUserNameAsync(Models.User user, string normalizedName, CancellationToken cancellationToken)
 {
     user.UserName = normalizedName;
     return(Task.CompletedTask);
 }