MICHAEL C. FEATHERS works for Object Mentor, Inc., one of the world's top providers of mentoring, skill development, knowledge transfer, and leadership services in software development. He currently provides worldwide training and mentoring in Test-Driven Development (TDD), Refactoring, OO Design, Java, C#, C++, and Extreme Programming (XP). Michael is the original author of CppUnit, a C++ port of the JUnit testing framework, and FitCpp, a C++ port of the FIT integrated-testing framework. A member of ACM and IEEE, he has chaired CodeFest at three OOPSLA conferences.
Get more out of your legacy systems: more performance, functionality, reliability, and manageability
Is your code easy to change? Can you get nearly instantaneous feedback when you do change it? Do you understand it? If the answer to any of these questions is no, you have legacy code, and it is draining time and money away from your development efforts.
In this book, Michael Feathers offers start-to-finish strategies for working more effectively with large, untested legacy code bases. This book draws on material Michael created for his renowned Object Mentor seminars: techniques Michael has used in mentoring to help hundreds of developers, technical managers, and testers bring their legacy systems under control.
The topics covered include
Understanding the mechanics of software change: adding features, fixing bugs, improving design, optimizing performance
Getting legacy code into a test harness
Writing tests that protect you against introducing new problems
Techniques that can be used with any language or platform—with examples in Java, C++, C, and C#
Accurately identifying where code changes need to be made
Coping with legacy systems that aren't object-oriented
Handling applications that don't seem to have any structure
This book also includes a catalog of twenty-four dependency-breaking techniques that help you work with program elements in isolation and make safer changes.
© Copyright Pearson Education. All rights reserved.
作为一个程序员,获取知识是让我不断前进的动力,而读书是我获取知识的一条重要途径。在这个“经典”、“必读”过剩的年代里,大多数的书都仅仅扮演着传播知识的角色,真正改变自己对某些问题看法的书其实少之有少。限于读书时的眼界和能力,在我列表中,让我拍案惊奇的书只有...
評分当软件系统的规模随着时间不断增长时,我们怎么构建和维护它?面对别人写好的大量的代码基,如何进行后续的可持续开发?TDD,单元测试,重构,设计模式这些看上去很美的技术,是如何应用的? 毫无疑问,这本书里不可能提供上诉问题的所有答案,但是它至...
評分当软件系统的规模随着时间不断增长时,我们怎么构建和维护它?面对别人写好的大量的代码基,如何进行后续的可持续开发?TDD,单元测试,重构,设计模式这些看上去很美的技术,是如何应用的? 毫无疑问,这本书里不可能提供上诉问题的所有答案,但是它至...
評分买这本书的原因一是这本书确实是一本关于修改老代码的经典,二来翻译者是中国地区 InfoQ 的主编。 但是入手看了大概到100多页之后实在是忍不住要上来吐槽一下。 首先是翻译的通畅性,应该说是比较烂的水准<del>只能说是将将达到合格的水准,</del>这个可能是个人的偏见。但是...
評分如果你想重构,重要的前提就是有强力的测试.哪怕你有自动化重构工具在手. 如果你想对既有代码进行测试,你就必须先重构,因为代码根本就没有办法在测试工具中实例化. …… 新写的代码大多是可以先进行测试,然后再挂接到原有代码中.而对付遗留的代码,我们则需要一点点地把代码抠出...
很經典
评分TDD, 短小精湛,好讀
评分重構需要測試 要測試一個舊的東西又必須先重構。 本書為舊項目嚮測試驅動指明瞭方嚮
评分難得的好書,誰讀誰知道
评分正在讀.
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