Pragmatic programmers use feedback to drive their development and personal processes. The most valuable feedback you can get while coding comes from unit testing. Now in it's second edition, Pragmatic Unit Testing in C# with NUnit, 2nd Ed. will show you how to do software unit testing, of course, but more importantly will show you what to test.
“This book starts out with a nice introduction discussing what unit testing is as well as why we should do it. I like the anecdotes peppered throughout the book illustrating the point of why one should bother. . . . I also really liked the analogies you use. It puts the code into a real-world context.” Sharee L. Johnson, Project Lead, Applications Development
Unit testing, done right, can mean the difference between a failed project and a successful one, between a maintainable code base and a code base that no one dares touch, and between getting home at 2 AM or getting home in time for dinner, even before a release deadline.
Định nghĩa Unit Test, tầm quan trọng Unit Test, phương pháp xây dựng Unit Test, các đối tượng thay thế, các kinh nghiệm trong Unit Test,... là những nội dung chính trong bài thuyết trình "Unit test". Mời các bạn cùng tham khảo để có thêm tài liệu học và nghiên cứu.
This is a supremely useful book for software developers working on Java and J2EE-based Web-enabled applications, including Web Services. Frank Cohen is the "go-to" guy for enterprises needing to design, build, and test complex information systems. The author helps you go beyond learning the language to understand how design choices impact scalability, functionality, and performance. Your application might run perfectly in the lab, but it crashes in production. Or, you might already know Java, but you don't understand why your application runs so slowly.
This booklet contains
• 14 Unit Tests which revise the corresponding units in New Headway
Beginner Student’s Book. There are two versions (A and B) of each test.
They cover the same material, but have been reorganized to allow
easier administration of the tests in the classroom. Each test has
a total score of 100.
• optional free-writing exercises.
• optional listening exercises using the recordings from the
• an Answer key for all the exercises.
These tests may be photocopied freely for classroom use.
of “DHTML”; we are now in the age of “Ajax,” possibly even “HTML5.” Over
to aid developers in cross-browser scripting; and it gained a host of tools such
as debuggers, profilers, and unit testing frameworks.
The groundbreaking book Design Driven Testing brings sanity back to the software development process by flipping around the concept of Test Driven Development (TDD)—restoring the concept of using testing to verify a design instead of pretending that unit tests are a replacement for design. Anyone who feels that TDD is “Too Damn Difficult” will appreciate this book.
Design Driven Testing shows that, by combining a forward-thinking development process with cutting-edge automation, testing can be a finely targeted, business-driven, rewarding effort.
“The authors of this book have led a revolution in the craft of programming by controlling the environment in which software grows. Their Petri dish is the mock object, and their microscope is the unit test. This book can show you how these tools introduce a repeatability to your work that would be the envy of any scientist.” —Ward Cunningham “At last a book, suffused with code, that exposes the deep symbiosis between TDD and OOD.
In test driven development, you first write an executable test of what your application code must do. Only then do you write the code itself and, with the test spurring you on, you improve your design. In acceptance test driven development (ATDD), you use the same technique to implement product features, benefiting from iterative development, rapid feedback cycles, and better-defined requirements. TDD and its supporting tools and techniques lead to better software faster.
TDD is a modern programming practice C developers need to know. It's a different way to program---unit tests are written in a tight feedback loop with the production code, assuring your code does what you think. You get valuable feedback every few minutes. You find mistakes before they become bugs. You get early warning of design problems. You get immediate notification of side effect defects. You get to spend more time adding valuable features to your product.
The testing1 mindset is something that is deeply ingrained in some programming communities and almost absent in others. How a community treats testing seems to be largely a factor of built-in tools support and how much the practice is promoted by the founders or protagonists of that community. For instance, testing has been a big thing in the Ruby on Rails community because the framework had built-in unit testing support and DHH mentioned it in every talk he gave. This, in turn, led to testing being covered even by beginner books from the get-go....
Long-time iOS/Mac developer Graham Lee helps you rapidly integrate TDD into your existing processes using Apple’s Xcode 4 and the OCUnit unit testing framework. He guides you through constructing an entire Objective-C iOS app in a test-driven manner, from initial specification to functional product. Lee also introduces powerful patterns for applying TDD in iOS development, and previews powerful automated testing capabilities that will soon arrive on the iOS platform. Coverage includes