The Null Object Pattern

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By mswatcher
via jeremyjarrell.com
Published: Aug 08 2007 / 08:00

I'm currently reading through Michael Feather's Working Effectively with Legacy Code. I had skimmed it sometime ago but as I'm currently trying to wedge unit tests around some 6 month old code that was written with testing as an afterthought I've been giving it a bit more serious glance.

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