Refactor Legacy Code

January 30, 2017

84

Refactor Legacy Code

A refactoring Kata I facilitated at the Coding Dojo Vienna

David Tanzer

January 30, 2017

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Transcript

http://www.davidtanzer.net Let’s Refactor s o m e l e g
a c y c o d e !
http://www.davidtanzer.net http://socrates-conference.at
http://www.davidtanzer.net F o r k m e o n G
i t H u b : https://github.com/dtanzer/babystepstimer
http://www.davidtanzer.net Beware: v e r y b a d c
o d e !
http://www.davidtanzer.net Legacy Code ?
http://www.davidtanzer.net Legacy Code Code Without Tests Mike Feathers
http://www.davidtanzer.net Legacy Code Code that… • Is valuable • We
are afraid to change J.B. Rainsberger
http://www.davidtanzer.net Exercise...
http://www.davidtanzer.net g i t r e s e t -
- h a r d
http://www.davidtanzer.net Want more 2-Day React / Redux Training TDD /
Clean Code Training → Ask Me ;) ?
http://www.davidtanzer.net David Tanzer • Craftsperson • Player Coach • Team
Coach • Quality Obsessed @dtanzer [email protected]
http://www.davidtanzer.net private String getCurrentHtml() throws ... { BabystepsTimer.timerPane.getText(); } Private
void clickOn(String link) { BabystepsTimer.timerPane .getHyperlinkListeners()[0] .hyperlinkUpdate(...); }