I don't know. But maybe the lack of coverage tools is itself interesting? My (not quite formed/making this up as I go) view is that maybe coverage tools are there to address the implicit complexity in other mainstream languages and/or to help mitigate the risk of the potentially large and hard-to-identify 'impact analysis' you get in OO systems when you change state. In other words, coverage is necessary because we want to feel safe that all combinations of our code are extensively tested. Why don't we feel safe? Because the system is hard to reason about.
Functional programming on the other hand is full of much smaller discrete and independent chunks of functionality. Ideally these small focused 'bricks' are pure/referentially transparent so the *only* context you need when reasoning about them is their parameters and the logic inside. Assembling these bricks introduces interactions that need to be tested, sure, but there are very few 'call this and watch the change cascade'/'this code is sensitive (i.e. coupled) to that data over there'. My ramblings are to say, maybe the root cause of coverage tools is to solve a problem (hard to reason about systems) which shouldn't be much less of a problem in FP when FP is done right. OO + mutable state = hard to reason about. FP + immutable state + pure/referentially transparent functions = much easier to reason about. Or not. Just my 2 pence :). On Sunday, 2 February 2014 21:34:29 UTC, Aaron France wrote: > > Hi, > > I'm looking for coverage reporting in Clojure. I've been using > Cloverage[1] but I'm just wondering if there are any other coverage > tools? > > Aaron > > > [1] https://github.com/lshift/cloverage > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
