public void CalculateTotalTest() { _orderControl.AddOrder(order); int total = _orderControl.CalculateTotal(); Assert.AreEqual(25, total); _orderControl.UpdateOrder(4, "Cola"); total = _orderControl.CalculateTotal(); Assert.AreEqual(100, total); }
// update data grid view public void UpdateDataGridView() { _recordDataGridView.Rows.Clear(); foreach (Order item in _orderControl.GetOrderList()) { _recordDataGridView.Rows.Add(item.GetMeal().Title, item.GetMeal().Category, item.GetMeal().Price, Convert.ToInt16(item.Quantity), item.Total, "x"); } _totalLabel.Text = "Total : " + _orderControl.CalculateTotal().ToString() + " NTD."; }