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Just reading the abstract it seems the paper provides an argument FOR Property-b...
source link: https://twitter.com/johanneslink/status/1375681159166881793
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I've been a grump about property-based testing because I bought into the conclusion of Hamlet&Taylor's 1990 "Partition testing does not inspire confidence", http://site.uottawa.ca/~gvj/papers/Software%20Engineering%20IEEE%20Transactions%20on%201990%20Hamlet.pdf…
Have any property-testing people engaged with that argument? It's time for my mind to be changed.
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Just reading the abstract it seems the paper provides an argument FOR Property-based Testing since random sampling is a major part of it.
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Their simulation results were that dividing the input space into partitions and then sampling within those partitions didn't do better than sampling within the entire input space, *unless*...
... the partitions were small (hard to hit randomly) and dense (most values within a partition cause an error).
One interpretation (theirs, the more dramatic one) is: give up on partitions.
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