public LineItem LineItem_ForOrder( Order order, int quantity, double price )
{
LineItem lineItem = LineItem_ForOrder( order );
lineItem.Quantity = quantity;
lineItem.UnitPrice = price;
return lineItem;
}
public OrderViewModel()
{
order = CreateOrder();
addressViewModel = new AddressViewModel(order.DeliveryAddress);
order.PropertyChanged += (s, e) =>
{
if (e.PropertyName == "NeedDelivery")
{
UpdateAddressVadliationEnabled();
}
};
SubmitCommand = new SimpleCommand
{
ExecuteDelegate = p =>
{
ValidationEnabled = true;
if (Order.IsValid) Submit();
},
CanExecuteDelegate = p => !ValidationEnabled || Order.IsValid
};
ResetCommand = new SimpleCommand
{
ExecuteDelegate = p => ValidationEnabled = false
};
}
public Order Order()
{
var order = new Order
{
Id = GetUniqueId(),
Customer = Customer(),
OrderDate = ARandom.DateTime(),
LineItems = LineItems( 3 )
};
return order;
}
public TestDatabase Add( Order order )
{
// Exit if null or if this has already been added.
if ( _orders.AddIfUnique( order, x => x.Id == order.Id ) )
{
// Add parents.
Add( order.Customer );
// Add children.
Add( order.LineItems );
}
return this;
}
public void OrderTotalShouldBeTheSumOfTheLineItems()
{
// Arrange.
var customer = new Customer
{
FirstName = "Bob",
LastName = "Smith"
};
var order = new Order
{
Customer = customer,
OrderDate = DateTime.Now
};
var lineItem1 = new LineItem
{
Order = order,
Product = new Product
{
Name = "Product1",
Description = "Product1 Description"
},
Quantity = 1,
UnitPrice = 1.60
};
var lineItem2 = new LineItem
{
Order = order,
Product = new Product
{
Name = "Product2",
Description = "Product2 Description"
},
Quantity = 10,
UnitPrice = 25.99
};
order.LineItems.Add( lineItem1 );
order.LineItems.Add( lineItem2 );
// Act.
var actualTotal = order.TotalAmount;
// Assert.
const double expectedTotal = ( 1 * 1.60 ) + ( 10 * 25.99 );
actualTotal.Should().Be.EqualTo( expectedTotal );
}
public void Insert( Order order )
{
IDbCommand command = _session.CreateCommandWithinCurrentTransaction();
command.CommandText = SqlGenerator.GenerateInsertSql(
"Order",
new[]
{
"Id",
"Customer_id"
},
//HasIdentityColumn );
HasNoIdentityColumn );
command.SetParameter( "@Id", order.Id );
command.SetParameter( "@Customer_id", order.Customer.Id );
LogCommand( command );
command.ExecuteNonQuery();
}
public LineItem LineItem_ForOrderAndProduct( Order order, Product product )
{
LineItem lineItem = LineItem_ForOrder( order );
lineItem.Product = product;
return lineItem;
}
public LineItem LineItem_ForOrder( Order order )
{
LineItem lineItem = LineItem();
lineItem.Order = order;
return lineItem;
}