public void Hashed_password_Not_empty()
        {
            //Arrange
            var bll = new CustomerBLL();
            var array = System.Security.Cryptography.SHA256.Create().ComputeHash(System.Text.Encoding.ASCII.GetBytes("yo"));
            String password = "******";

            //Act
            var result = bll.makeHash(password);

            //Assert
            Assert.AreNotEqual(array, result);
        }
        public void Hashed_password_Not_Null()
        {
            //Arrange
            var bll = new CustomerBLL();
            String password = "******";

            //Act
            var result = bll.makeHash(password);

            //Assert
            Assert.IsNotNull(result);
        }