public void TestDtoToDetail()
{
OrderDTO orderDTO = new OrderDTO();
orderDTO.MarkChildForInsertion(new OrderDetailDTO {
Id = 1, ProductId = 123, ProductName = "FakeProduct", QuantityInUnits = 123, UnitPrice = 123.32m, Version = 0
});
orderDTO.MarkChildForUpdate(new OrderDetailDTO {
Id = 2, ProductId = 123, ProductName = "FakeProduct", QuantityInUnits = 123, UnitPrice = 123.32m, Version = 0
});
orderDTO.MarkChildForDeletion(new OrderDetailDTO {
Id = 3, ProductId = 123, ProductName = "FakeProduct", QuantityInUnits = 123, UnitPrice = 123.32m, Version = 0
});
IEnumerable <ChangeItem> changeItems = OrderAdapter.GetChangeItems(orderDTO, new Order());
Assert.AreEqual <int>(3, changeItems.Count());
}