public void AddLineToOrder()
{
var context = new AwesomeStoreContext();
var customer = context.Customers.FirstOrDefault();
var order = new Order(customer);
var line = order.AddLine(10, 1);
context.Orders.Add(order);
context.OrderLines.Add(line);
context.SaveChanges();
}
public int SaveChanges()
{
return(_context.SaveChanges());
}