dryrun: keep track of loop variables from parent testsets #28
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Partially fixes #27. The full fix might be to make `resolve!` also keep track of these loop variables; but this would involve storing lists of collected iterators for each nested testset: once we evaluate an iterator for filtering in `resolve!`, we have to store it in case it has some random behavior (e.g. `rand(1:9, i)` where `i` is a loop variable from a parent testset), in which case re-evaling it at execution time would lead to inconsistency. The testset tree would also have to be traversed depth-first by also unfolding testset-for. This could be a nice improvement if the perfs don't suffer (instead of storing parent strings subjects and looping through them, we would store iterators and recurse into them).
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Partially fixes #27.
The full fix might be to make
resolve!also keep track of theseloop variables; but this would involve storing lists of collected
iterators for each nested testset: once we evaluate an iterator
for filtering in
resolve!, we have to store it in caseit has some random behavior (e.g.
rand(1:9, i)whereiisa loop variable from a parent testset), in which case re-evaling
it at execution time would lead to inconsistency.
The testset tree would also have to be traversed depth-first by also
unfolding testset-for. This could be a nice improvement if the perfs
don't suffer (instead of storing parent strings subjects and looping
through them, we would store iterators and recurse into them).