public SaleItem(Product product, Unit unit)
{
Product = product;
Unit = unit;
AddRule(new SimpleRule("Price", "The Price can not be negative.", () => Price < 0m));
AddRule(new SimpleRule("BasicDutyType", "The BasicDutyType should not be null!", () => BasicDutyType == null));
}
public void Unit_Should_Be_One_Of_The_Units_Of_Product()
{
var product = new Product("book A");
product.AddUnit(new Unit("bag"));
}
public SaleItem(Product product)
: this(product, product.Units[0])
{
}
public void SetUp()
{
_stubProduct = new Product("book");
}