public void It_can_add_another_discount()
{
var unit = new Discount(50);
var other = new Discount(30);
Assert.That(unit.Add(other).InCurrency(), Is.EqualTo(-0.8));
}
private void UpdateDiscount()
{
if (SelectedDiscount == null)
{
SelectedDiscount = Discount.Add(editorControl.Description,
editorControl.Amount, editorControl.IsPercentage,
editorControl.RequiresPermission, editorControl.ApplyToTicketItem,
0, 0);
// By default IsActive is true (in Add), but encase not...
if (!editorControl.IsActive)
{
SelectedDiscount.SetIsActive(false);
SelectedDiscount.Update();
}
AddDiscountToList(SelectedDiscount, true);
buttonDelete.IsEnabled = true;
}
else
{
SelectedDiscount.SetDescription(editorControl.Description);
SelectedDiscount.SetAmount(editorControl.Amount);
SelectedDiscount.SetAmountIsPercentage(editorControl.IsPercentage);
SelectedDiscount.SetRequiresPermission(editorControl.RequiresPermission);
SelectedDiscount.SetApplyToTicketItem(editorControl.ApplyToTicketItem);
SelectedDiscount.SetIsActive(editorControl.IsActive);
SelectedDiscount.Update();
if (listBox1.SelectedItem != null)
{
var formattedListBoxItem = listBox1.SelectedItem as FormattedListBoxItem;
if (formattedListBoxItem != null)
{
formattedListBoxItem.Text = editorControl.Description;
}
}
}
SetEditMode(false);
}
public void CalculateTotal_ShouldReturnCorrectResult_WhenDiscountPerCart()
{
//Fixture setup
var cart = new ShoppingCart();
var sut = cart.CreateCart();
var item = new CartItem(1, 17.5, .03, 0);
var Item = new Item();
Item.Add(sut, item);
Item.Add(sut, item);
var Total = new Total();
var Discount = new Discount();
Discount.Add(sut, discountType.perCart, 0.25);
var expected = 27.0375;
//Excercise system
sut = Total.Calculate(sut);
var actual = sut.Total;
//Verify outcome
Assert.Equal(actual.ToString(), expected.ToString());
//Teardown
}