Like I said in my previous blog, doing all this embedded C makes me miss constructors. I’ve got a three step plan to make the lack of constructors less painful. In the previous article, we discussed the problem of duplicate setup data, and all the duplicate effort to go along with it. In this article I’ll tell you what we’re doing about it.
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I’m working with a few teams evolving a large complex legacy embedded C application. (Whoa! That is a lot of modifiers on application.) We are trying to get unit tests in place. I think there is some 20 year old code here. And this application is not going away anytime soon. So adding tests is critical to keeping the application running and making it more maintainable for the years to come. The biggest challenge (so far) is getting the setup and initialization code together to allow a unit test to run. The first test is a bear. Once we get one going its much easier to get others going in the same area.
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