How important are unit tests in software development?

Posted by Lo Wai Lun on Programmers See other posts from Programmers or by Lo Wai Lun
Published on 2012-10-12T01:30:00Z Indexed on 2012/10/12 15:49 UTC
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testing

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unit-testing

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development-process

We are doing software testing by testing a lot of I/O cases, so developers and system analysts can open reviews and test for their committed code within a given time period (e.g. 1 week). But when it come across with extracting information from a database, how to consider the cases and the corresponding methodology to start with?

Although that is more likely to be a case studies because the unit-testing depends on the project we have involved which is too specific and particular most of the time. What is the general overview of the steps and precautions for unit-testing?

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