public decimal GetAllDiscountsInPercent()
{
if (MoneyDiscount > 0)
{
return(((Price - PriceWithDiscount) / Price) * 100);
}
return(PercentDiscount.GetValueOrDefault());
}
public override string ToString()
{
return("Code: "
+ Code
+ ", Name: "
+ Name
+ ", Cache: $"
+ Cache.ToString("F2", CultureInfo.InvariantCulture)
+ ", PercentDiscount: "
+ PercentDiscount.ToString("F2", CultureInfo.InvariantCulture));
}
public override string ToString()
{
return("Product: "
+ product.Description
+ ", Price: "
+ product.Price.ToString("F2", CultureInfo.InvariantCulture)
+ ", Amount: "
+ Amount
+ ", Discount:"
+ PercentDiscount.ToString("F2", CultureInfo.InvariantCulture)
+ ", SubTotal: "
+ SubTotal().ToString("F2", CultureInfo.InvariantCulture));
}
public void CanMakeTenPercentDiscountOnPepsi()
{
// arrange
var pepsiTenPercentOff = new PercentDiscount {
PercentOff = 10m, Product = Pepsi
};
_order.AddDiscount(pepsiTenPercentOff);
_order.ApplyDiscounts();
// act
var total = _order.CalculateTotal();
// assert
Assert.Equal(0.9m, total);
}
public void UnableToApplySameDiscountsTwice()
{
// arrange
var pepsiTenPercentOff = new PercentDiscount {
PercentOff = 10m, Product = Pepsi
};
_order.AddDiscount(pepsiTenPercentOff);
// act
_order.ApplyDiscounts();
_order.ApplyDiscounts();
// assert
var total = _order.CalculateTotal();
Assert.Equal(0.9m, total);
}
public async Task <CreateDiscoutPercentCommandResponse> Handle(CreateDiscountPercentCommand command)
{
await _percentDiscountDomainService.CheckPercentDiscountDate(command.FromDate.ConvertToDate(), command.ToDate.ConvertToDate());
var userInfo = new UserInfo(command.UserInfoCommand.UserId, command.UserInfoCommand.FirstName,
command.UserInfoCommand.LastName);
var discount = new PercentDiscount(Guid.NewGuid(), command.Description, userInfo, command.FromDate.ConvertToDate(),
command.ToDate.ConvertToDate(), command.Title, command.Percent, command.MaxOrderCount, command.MaxProductCount,
command.FromTime, command.ToTime)
{
ProductDiscounts = new List <ProductDiscount>(),
Sells = new List <DiscountSell>()
};
_percentRepository.Add(discount);
return(new CreateDiscoutPercentCommandResponse());
}
public void DoDiscountCategoryPriceTest(double price, int discountValue, Category discountCategory,
Category productCategory)
{
var product = new Product()
{
BasePrice = price, ResultPrice = price, Type = productCategory
};
var discount = new PercentDiscount()
{
DiscountValue = discountValue, CategoryOfProduct = discountCategory
};
discount.DoDiscount(product);
if (discount.CategoryOfProduct == product.Type || discount.CategoryOfProduct == Category.All)
{
Assert.That(() => product.ResultPrice, Is.EqualTo(price * (1 - (discountValue * 0.01))));
}
}
static void Main()
{
Form1 view = new Form1();
List <item> items = item.all();
CashierController controller = new CashierController(view, items);
controller.Cashier.ClearDiscounts();
PercentComboDiscount comboDiscount = new PercentComboDiscount();
comboDiscount.Ids = new int[] { 0, 2, 3 };
comboDiscount.Quantities = new int[] { 2, 1, 1 };
comboDiscount.Percent = 40; //40%
controller.Cashier.AddDiscount(comboDiscount);
PriceComboDiscount comboDiscount1 = new PriceComboDiscount();
comboDiscount1.Ids = new int[] { 0, 2 };
comboDiscount1.Quantities = new int[] { 1, 1 };
comboDiscount1.Price = 5000; //VND
controller.Cashier.AddDiscount(comboDiscount1);
PercentDiscount discount = new PercentDiscount();
discount.ItemId = 3;
discount.Percent = 10; //10%
//controller.Cashier.AddDiscount(discount);
PriceDiscount discount1 = new PriceDiscount();
discount1.ItemId = 2;
discount1.Price = 4000; //VND
//controller.Cashier.AddDiscount(discount1);
controller.LoadView();
view.ShowDialog();
}
private void randomButton_Click(object sender, EventArgs e)
{
switch (Project.Rnd.Next(2))
{
case 0:
var percentDiscount = new PercentDiscount()
{
CategoryOfProduct = (Category)Project.Rnd.Next(4), DiscountValue = Project.Rnd.Next(101)
};
iDiscountBindingSource.Add(percentDiscount);
WriteDiscountInfo(percentDiscount, iDiscountBindingSource.Count - 1);
break;
case 1:
var certificateDiscount = new CertificateDiscount()
{
CategoryOfProduct = (Category)Project.Rnd.Next(4), DiscountValue = Project.Rnd.Next(100000)
};
iDiscountBindingSource.Add(certificateDiscount);
WriteDiscountInfo(certificateDiscount, iDiscountBindingSource.Count - 1);
break;
}
discountListDataGridView.Update();
}
public double ValueTest(double value)
{
var discount = new PercentDiscount(value);
return(discount.Value());
}
public double PercentTest(double value)
{
var discount = new PercentDiscount(value);
return(discount.Percent);
}
public void PercentCalculateTestThrows(double price, double value)
{
var discount = new PercentDiscount(value);
Assert.That(() => discount.Calculate(price), Throws.TypeOf <ArgumentException>());
}
public void PercentCalculateTest(double price, double value, double result)
{
var discount = new PercentDiscount(value);
Assert.That(() => discount.Calculate(price), Is.EqualTo(result));
}
public string DescriptionTest(double value)
{
var discount = new PercentDiscount(value);
return(discount.Description);
}
public void NegativeDiscountValueTest(int value)
{
var discount = new PercentDiscount();
Assert.That(() => discount.DiscountValue = value, Throws.Exception.TypeOf <ArgumentOutOfRangeException>());
}
public void PositiveDiscountValueTest(int value)
{
var discount = new PercentDiscount();
Assert.That(() => discount.DiscountValue = value, Is.EqualTo(value));
}
public static IPercentDiscountDto ToDiscountDto(this PercentDiscount src)
{
return(AutoMapper.Mapper.Map <IPercentDiscountDto>(src));
}
