tdd

Articles

Exploring the Subtle Differences Between Agile Paradigms
In recent years within the object oriented and agile community, several approaches to software design and development have materialized and are in use by professional software developers. Test-Driven Development (TDD), Domain-Driven Design (DDD), Behavior-Driven Design (BDD) and Feature-Driven Design (FDD) are some of the more well known approaches. While these philosophies all imbibe the classic agile principles of an incremental and iterative mindset to software development, they subtly differ from each other.
Revisiting Refactoring
Refactoring is one of the cornerstones of the technical agile development practices. It is the mechanism that allows the design and architecture of a system to evolve over time. It is one third of the red-green-refactor loop and the core of test-driven development (TDD). But does it really deliver on its promises?
Lean-Agile Traceability: Strategies and Solutions
For some lean/agile practitioners, the idea of maintaining traceability among different development artifacts is nonsense. However, there are times when traceability is required and other times when it's highly valuable. We need to develop a value mindset of transparency in our processes and approach, such that traceability requirements can be satisfied with the least effort needed.
Ping-Pong Programming: Enhance Your TDD and Pair Programming Practices
Team player Dave Hoover wants to share a software development practice he enjoys. It emerged from the practices of extreme programming as a competitive yet simultaneously collaborative practice. Dave has found that this practice promotes the flow of knowledge between software developers better than any other practice he has experienced. As you might have guessed from the title of this week's column, this practice is called ping-pong programming, or P3 for short.

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Better Software Magazine

Some Assembly Required

Despite the hype, test-driven development is not as easy as child's play. Successful implementation of TDD requires discipline and an understanding of the potential pitfalls. This article examines the "fine print" of TDD and explains how following some guidelines can help you make it a valuable addition to your development toy box.

Transform Your Software

Bring out the best in your code. Systematic code transformations are an important tool for test-driven development. Refactoring and generalization—common code transformations in TDD—improve the code while preserving its behavior and broaden the capabilities of the software. Each technique has its place, and together they help make TDD effective.

Domain-Centric Programming: Redefining the Universe
Sometimes to build better software you have to challenge long-standing assumptions. Find out what happened when one programmer realized his priorities were upside-down.

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Interviews

Testing the Requirements of Collaboration: An Interview with Jeff "Cheezy" Morgan
Jeff "Cheezy" Morgan informed us in this interview that collaboration is king, and we should end the separation of development and testing, while putting everything under a single development umbrella. Jeff also looks beyond the benefits of collaboration and TDD and takes some stabs at the future.

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TechWell Stories
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Create a Vendor Contract While Keeping Agile
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Build a List of Things—But Don't Call It Agile

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Featured Resources

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