Growing Object-Oriented Software Guided by Tests

Example Code

The Worked Example (Auction Sniper)

The code for the long Auction Sniper worked example, which makes up Part III of the book, is available in a number of programming languages:

The original Java source code from the book, with Eclipse project files.
A Ruby port by Brian Marick.
A Scala port by Spiros Tzavellas.
A C# port by David Gadd.
A Groovy port by Paul King.

Examples from the Sustainable TDD and Advanced Topics Parts

Smaller code examples from other chapters, including Test Diagnostics, Test Flexibility, Testing Persistence, Testing Multithreaded Code and Testing Asynchronous Code:

Java source code, with IntelliJ 9 project files.

A Maybe Type

A Maybe type, as mentioned in the Flexibility chapter.

Java source code, with IntelliJ project files.

Tools

You'll need Git to check out any of the code examples. The free version of IntelliJ comes with Git support as part of the standard install.

To explore the Java code you can use the Eclipse and/or IntelliJ IDEs.