finelybook
Test-Driven Java Development Second Edition 版本: Invoke TDD principles for end-to-end application development
by 作者: Alex Garcia - Viktor Farcic
ISBN-10 书号: 1788836111
ISBN-13 书号: 9781788836111
Edition 版本: 2nd Revised edition
Publisher Finelybook 出版日期: 2018-03-23
Pages: 324
Publisher Finelybook 出版社: Packt
Book Description
Test-driven development (TDD) is a development approach that relies on a test-first procedure that emphasizes writing a test before writing the necessary code,and then refactoring the code to optimize it.The value of performing TDD with Java,one of the longest established programming languages,is to improve the productivity of programmers and the maintainability and performance of code,and develop a deeper understanding of the language and how to employ it effectively.
Starting with the basics of TDD and understanding why its adoption is beneficial,this book will take you from the first steps of TDD with Java until you are confident enough to embrace the practice in your day-to-day routine.You'll be guided through setting up tools,frameworks,and the environment you need,and we will dive right into hands-on exercises with the goal of mastering one practice,tool,or framework at a time. You'll learn about the Red-Green-Refactor procedure,how to write unit tests,and how to use them as executable documentation.With this book,you'll also discover how to design simple and easily maintainable code,work with mocks,utilize behavior-driven development,refactor old legacy code,and release a half-finished feature to production with feature toggles.You will finish this book with a deep understanding of the test-driven development methodology and the confidence to apply it to application programming with Java.
Contents
1: WHY SHOULD I CARE FOR TEST-DRIVEN DEVELOPMENT?
2: TOOLS,FRAMEWORKS,AND ENVIRONMENTS
3: RED-GREEN-REFACTOR – FROM FAILURE THROUGH SUCCESS UNTIL PERFECTION
4: UNIT TESTING – FOCUSING ON WHAT YOU DO AND NOT ON WHAT HAS BEEN DONE
5: DESIGN – IF IT'S NOT TESTABLE,IT'S NOT DESIGNED WELL
6: MOCKING – REMOVING EXTERNAL DEPENDENCIES
7: TDD AND FUNCTIONAL PROGRAMMING – A PERFECT MATCH
8: BDD – WORKING TOGETHER WITH THE WHOLE TEAM
9: REFACTORING LEGACY CODE – MAKING IT YOUNG AGAIN
10: FEATURE TOGGLES – DEPLOYING PARTIALLY DONE FEATURES TO PRODUCTION
11: PUTTING IT ALL TOGETHER
12: LEVERAGE TDD BY IMPLEMENTING CONTINUOUS DELIVERY
What you will learn
Explore the tools and frameworks required for effective TDD development
Perform the Red-Green-Refactor process efficiently,the pillar around which all other TDD procedures are based
Master effective unit testing in isolation from the rest of your code
Design simple and easily maintainable code by implementing different techniques
Use mocking frameworks and techniques to easily write and quickly execute tests
Develop an application to implement behavior-driven development in conjunction with unit testing
Enable and disable features using feature toggles
Authors
Alex Garcia
Alex Garcia is a Software Engineer at Schibsted. He started coding in C++ but later moved to Java. He is also interested in Groovy,Scala,and JavaScript. He is always eager to learn
new things and that is why he has also worked as a System Administrator and Full Stack Engineer. He is a big fan of agile practices. He is always interested in learning new
languages,paradigms,and frameworks. When the computer is turned off,he likes to walk around sunny Barcelona and play sports.
Viktor Farcic
Viktor Farcic is a Senior Consultant at CloudBees,a member of the Docker Captains group,and an author. His big passions are DevOps; microservices; continuous integration,delivery,and deployment; and test-driven development.
He often speaks at community gatherings and conferences. He published The DevOps Toolkit series and the Test-Driven Java Development book. His random thoughts and tutorials
can be found at his blog,Technology Conversations.
