Refactoring in Ruby by William C. Wake,Kevin Rutherford PDF

The First Hands-On, sensible, All-Ruby Refactoring Workbook!

Refactoring—the artwork of bettering the layout of latest code—has taken the area through hurricane. So has Ruby. Now, for the 1st time, there’s a refactoring workbook designed from the floor up for the dynamic Ruby language.

Refactoring in Ruby offers the entire life like, hands-on perform you must refactor Ruby code speedy and successfully. You’ll become aware of how you can realize “code smells,” which sign possibilities for development, after which ideal your program’s layout one small, secure step at a time.

The ebook exhibits you while and the way to refactor with either legacy code and through new test-driven improvement, and walks you thru real-world refactoring intimately. The workbook concludes with numerous functions designed to assist perform refactoring in sensible domain names, plus a convenient code assessment list you’ll confer with many times. alongside the best way, you’ll examine strong classes approximately designing better caliber Ruby software—lessons that may make it easier to event the enjoyment of writing continually nice code.

Refactoring in Ruby may also help you

• Recognize why terrible code layout happens, so that you can hinder it from taking place on your personal code
• Master greater layout suggestions that bring about extra effective, trustworthy, and maintainable software
• Fix code that’s too lengthy, huge, or tricky to follow
• Ferret out duplication, and exhibit every one thought “once and merely once”
• Recognize lacking or inadequately shaped classes
• Simplify overly complicated relationships among sessions and their subclasses
• Achieve the precise stability of obligations between objects
• Make your code more uncomplicated to check and change
• Cope with incomplete library modules, and connect runaway dependencies
• Learn the following steps to take after you refactor