public static UserParameters GetValidUser()
        {
            var u = new UserParameters();

              u.username = "******";
              u.password = "******";
              u.email = "*****@*****.**";
              u.passwordQuestion = "TestPasswordQuestion";
              u.passwordAnswer = "TestPasswordAnswer";
              u.isApproved = false;
              u.providerUserKey = null;

              return u;
        }
        public static List<UserParameters> GetTestUsers(int numUsers, string prefix)
        {
            List<UserParameters> t = new List<UserParameters>();
              for (int i = 0; i < numUsers; i++)
              {
            var u = new UserParameters();

            u.username = prefix + "TestUser" + i;
            u.password = prefix + "!Password?" + i;
            u.email = u.username + "@testdomain.com";
            u.passwordQuestion = prefix + "TestPasswordQuestion" + i;
            u.passwordAnswer = prefix + "TestPasswordAnswer" + i;
            u.isApproved = true;
            u.providerUserKey = null;

            t.Add(u);
              }
              return t;
        }