Growing Object-Oriented Software, Guided by Tests

Chapter 16. Sniping for Multiple Items

In which we bid for multiple items, splitting the per-connection code from the per-auction code. We use the table model we just introduced to display the additional bids. We extend the user interface to allow users to add items dynamically. We’re pleased to find that we don’t have to change the tests, just their implementation. We tease out a “user request listener” concept, which means we can test some features more directly. We leave the code in a bit of a mess.

Testing for Multiple Items

A Tale of Two Items

The next task on our to-do list is to be able to snipe for multiple items at the same time. We already have much of the machinery we’ll need in place, since our user interface is based on a table, ...