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https://github.com/ilyakooo0/urbit.git
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160 lines
4.3 KiB
Plaintext
160 lines
4.3 KiB
Plaintext
/+ new-hoon
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::
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:: testing utilities
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|%
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:: # %models
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+|
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+= tests
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:: a hierarchical structure of tests
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::
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:: a recursive association list mapping a part of a path
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:: to either a test trap or a sublist of the same type.
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(list instance)
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::
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+= instance
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:: a mapping between a term and part of a test tree.
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(pair term (each $-(@uvJ (list tank)) tests))
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::
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:: # %generate
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:: utilities for generating ++tests from files and directories.
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+|
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++ merge-base-and-recur
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:: combine the current file and subdirectory.
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::
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:: this merges the file {base} with its child files {recur}.
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|= [base=vase recur=(map @ta tests)]
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^- tests
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=+ a=(gen-tests base)
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=+ b=(test-map-to-test-list recur)
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:: todo: why does ++weld not work here? {a} and {b} are cast and have the
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:: correct faces.
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(welp a b)
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::
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++ test-map-to-test-list
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:: translates ford output to something we can work with.
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::
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:: ford gives us a `(map @ta tests)`, but we actually
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:: want something like ++tests.
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|= a=(map @ta tests)
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:: todo: i'd like to sort this, but ++sort has -find.a problems much like
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:: ++weld does above!?
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^- tests
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%+ turn
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(to-list:dct:new-hoon a)
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|= {key/@ta value/tests}
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[key [%| value]]
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::
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++ has-test-prefix
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|= a=term ^- ?
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?| =((end 3 5 a) 'test-')
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=((end 3 6 a) 'check-')
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==
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::
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++ gen-tests
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:: creates a {tests} list out of a vase of a test suite
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|= v=vase
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^- tests
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=+ arms=(sort (sloe p.v) aor)
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%+ turn (skim arms has-test-prefix)
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|= arm/term
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::REVIEW fewer asserts? recouple the nock and eat the runtime compile cost?
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?> (~(nest ut (~(peek ut p.v) %free 6)) & p:!>((init-test)))
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=/ call (~(mint ut p.v) p:!>(*tang) [%limb arm])
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?> (~(nest ut p:!>(*tang)) & p.call)
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::
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:- arm
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:- %&
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|= eny=@uvJ ^- tang
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((hard tang) .*(q.v(+6 (init-test eny)) q.call))
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::
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:: # %per-test
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:: data initialized on a per-test basis.
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::
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++ init-test |=({eny/@uvJ} %*(. tester eny eny, check-iterations 10))
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::
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++ tester
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|_ $: eny=@uvJ :: entropy
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check-iterations=@u :: # of check trials
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current-iteration=@u :: current iteration
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==
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:: #
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:: # %check
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:: #
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:: gates for quick check style tests.
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+|
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+- check
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|* [generator=$-(@uvJ *) test=$-(* ?)]
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|- ^- tang
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?: (gth current-iteration check-iterations)
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~
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:: todo: wrap generator in mule so it can crash.
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=+ sample=(generator eny)
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:: todo: wrap test in mule so it can crash.
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?: (test sample)
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%= $
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eny (shaf %huh eny) :: xxx: better random?
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current-iteration (add current-iteration 1)
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==
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=/ case +(current-iteration)
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=/ pl ?+(case "" %1 "s")
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::XXX sample is a noun
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[leaf+"falsified after {<case>} case{pl} by '{<`*`sample>}', seed {<eny>}"]~
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::
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:: todo: a generate function that takes an arbitrary span.
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::
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++ generate-range
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|= [min=@ max=@]
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|= c=@uvJ
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^- @
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=+ gen=(random:new-hoon c)
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=^ num gen (range:gen min max)
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num
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::
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++ generate-dict
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:: generator which will produce a dict with {count} random pairs.
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|= count=@u
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:: generate a dict with entropy {c}.
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|= c=@uvJ
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::
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:: gen: stateful random number generator
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:: out: resulting map
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:: i: loop counter
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::
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=/ gen (random:new-hoon c)
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=| out=(dict:new-hoon @ud @ud)
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=| i=@u
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|-
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^- (dict:new-hoon @ud @ud)
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?: =(i count)
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out
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=^ first gen (range:gen 0 100)
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=^ second gen (range:gen 0 100)
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$(out (put:dct:new-hoon out first second), i +(i))
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:: #
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:: # %test
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:: #
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:: test expectation functions
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+|
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:: todo: unit testing libraries have a lot more to them than just eq.
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++ expect-eq
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|= a=vase
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^- tang
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?@ q.a [palm+[": " ~ ~ ~]^~[>%ex-expected-pair< (sell a)]]~
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?: =(-.q.a +.q.a)
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~
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:~ palm+[": " ~ ~ ~]^~[leaf+"expected" (sell (slot 2 a))]
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palm+[": " ~ ~ ~]^~[leaf+"actual" (sell (slot 3 a))]
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==
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:: #
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:: # %formatting
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:: #
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:: test result presentation
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+|
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++ category
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|= [a=tape b=tang] ^- tang
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?: =(~ b) ~ :: test OK
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:- leaf+"in: '{a}'"
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(turn b |=(c=tank rose+[~ " " ~]^~[c]))
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--
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--
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