public void testSumOfShoppingBasket() { FezSize fez_size = new FezSize("Test Fez Size", 1.3); FezStyle fez_style = new FezStyle("Long Description", "Short", 15.0m, true); myBasket.Add(fez_size, fez_style); myBasket.Add(fez_size, fez_style); Assert.AreEqual(myBasket.GetTotalAmount(), (double)(2 * 1.3 * 15.0)); }
private void UpdateTotalPrice(object sender, EventArgs e) { totalAmountTextBox.Text = String.Format("{0,2:C}", shopping_basket.GetTotalAmount()); }