private void delBtnDeleteUser_Click(object sender, EventArgs e)
        {
            this.userControl = new UserCtrl();
            catchData();
            userControl.data = data;

            Dictionary <Object, dynamic> result = userControl.deleteUser(registeredUser);

            if (result["code"] == Result.Processed)
            {
                this.loadCombos();
            }

            MessageBox.Show(result["msg"]);
        }
        public void TestChangeDeleteUser()
        {
            // user details

            int userId = 1; // user with id 1 is manually recorded

            bool expected = true;

            // delete user process

            DBConnection.setDefault();
            DBConnection.isTesting = true;

            UserCtrl userCtrl = new UserCtrl();

            bool result = userCtrl.deleteUser(userId);

            Assert.AreEqual(result, expected);
        }