Refactoring Dojo @AgileWorks Bucharest 18 July 2013

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These are the slides for a 2-3 hour session. Take a code base with full test coverage Watch me refactor for a while Start refactoring the code base Use pair-programming Discuss the refactoring Commit often

Technology Design

Me
Adi Bolboaca: Programmer, Trainer, Coach
www.mozaicworks.com

Today
Take a code base with full test coverage
Watch me refactor for a while
Start refactoring the code base
Use pair-programming
Discuss the refactoring
Commit often
www.mozaicworks.com

Coding Dojo
Work on a problem
Fixed period of time
Purpose: improve your skills by practice
Join a learning environment
More: http://codingdojo.org
www.mozaicworks.com

Code smell
A code smell is a hint that shows
you might have a problem in your
system. '
www.mozaicworks.com

Code smell
Sniffable
Easy to spot
Does not always indicate a problem
www.mozaicworks.com

Refactoring
Changing a software system
without changing the behavior of
the code and improving its
internal structure
www.mozaicworks.com

Refactoring
Is NOT:
Re-engineering
Re-design
Re-writing
www.mozaicworks.com

Code base
www.mozaicworks.com
https://github.com/adi-bolb/Refactoring-Katas

Let's have fun
www.mozaicworks.com
Refactoring time!

How was it?
www.mozaicworks.com
Did I do anything unusual?
Did I do anything strange?
Do you have any questions?

You have fun now
www.mozaicworks.com
Find a pair
Choose a language: C++, C#, Java,
Objective-C, Python, Ruby
Start refactoring

Code base
www.mozaicworks.com
https://github.com/adi-bolb/Refactoring-Katas/tree/

You have fun now
www.mozaicworks.com
Talk about a refactoring purpose
Commit often
Talk with your pair

Debriefing time
www.mozaicworks.com
How are you?
What did you do?

Conclusion
www.mozaicworks.com
How did you feel?
What did you learn?
Would you apply this tomorrow?

Contact me
Unit testing workshop
Remote pair-programming
TDD workshop
Refactoring workshop
Working FAST and Safe with existing code
Legacy code retreat
Code retreat
@adibolb
www.mozaicworks.com

Refactoring Dojo
http://www.mozaicworks.com
adrian.bolboaca@mozaicworks.com
@adibolb
Extend your mentoring & training
capacity
Accelerate learning through
communities of practice
Grow your functional leaders and top
talents
www.mozaicworks.com

Read more
http://blog.adrianbolboaca.ro/2013/04/the-hi
www.mozaicworks.com

Refactoring Dojo
Q&A,
Beer
& More...
www.mozaicworks.com

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Refactoring Dojo @AgileWorks Bucharest 18 July 2013

1. Refactoring Dojo www.mozaicworks.com

2. Me Adi Bolboaca: Programmer, Trainer, Coach www.mozaicworks.com

3. Today Take a code base with full test coverage Watch me refactor for a while Start refactoring the code base Use pair-programming Discuss the refactoring Commit often www.mozaicworks.com

4. Coding Dojo Work on a problem Fixed period of time Purpose: improve your skills by practice Join a learning environment More: http://codingdojo.org www.mozaicworks.com

5. Code smell A code smell is a hint that shows you might have a problem in your system. ' www.mozaicworks.com

6. Code smell Sniffable Easy to spot Does not always indicate a problem www.mozaicworks.com

7. Refactoring Changing a software system without changing the behavior of the code and improving its internal structure www.mozaicworks.com

8. Refactoring Is NOT: Re-engineering Re-design Re-writing www.mozaicworks.com

9. Code base www.mozaicworks.com https://github.com/adi-bolb/Refactoring-Katas

10. Let's have fun www.mozaicworks.com Refactoring time!

11. How was it? www.mozaicworks.com Did I do anything unusual? Did I do anything strange? Do you have any questions?

12. You have fun now www.mozaicworks.com Find a pair Choose a language: C++, C#, Java, Objective-C, Python, Ruby Start refactoring

13. Code base www.mozaicworks.com https://github.com/adi-bolb/Refactoring-Katas/tree/

14. You have fun now www.mozaicworks.com Talk about a refactoring purpose Commit often Talk with your pair

15. Debriefing time www.mozaicworks.com How are you? What did you do?

16. You have fun now www.mozaicworks.com Talk about a refactoring purpose Commit often Talk with your pair

17. Conclusion www.mozaicworks.com How did you feel? What did you learn? Would you apply this tomorrow?

18. Contact me Unit testing workshop Remote pair-programming TDD workshop Refactoring workshop Working FAST and Safe with existing code Legacy code retreat Code retreat @adibolb www.mozaicworks.com

19. Refactoring Dojo http://www.mozaicworks.com adrian.bolboaca@mozaicworks.com @adibolb Extend your mentoring & training capacity Accelerate learning through communities of practice Grow your functional leaders and top talents www.mozaicworks.com

21. Refactoring Dojo Q&A, Beer & More... www.mozaicworks.com

Refactoring Dojo @AgileWorks Bucharest 18 July 2013

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