September 2010
Intermediate to advanced
600 pages
11h 41m
English
Content preview from Test-Driven JavaScript Development
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Chapter 4. Test to Learn
In the previous three chapters we have seen how automated tests can help improve quality of code, guide design and drive development. In this chapter we will use automated tests to learn. As small executable code examples, unit tests make a perfect learning resource. Isolating a specific aspect of an interface in a unit test is a great way to learn more about how it behaves. Other types of automated tests can help our understanding of both the language and specific problems. Benchmarks are a valuable tool to measure relative performance, and can guide decisions about how to solve a specific problem.
4.1 Exploring JavaScript with Unit Tests
Quickly executing JavaScript, as in executing a few lines of script to explore ...
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