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|
(.using
[library
[lux "*"
["_" test {"+" Test}]
[abstract
[monad {"+" do}]]
[control
[pipe {"+" case>}]
["[0]" try]
[parser
["[0]" environment]]
[concurrency
["[0]" atom {"+" Atom}]
["[0]" async {"+" Async}]]]
[data
["[0]" binary]
["[0]" text
["%" format {"+" format}]
[encoding
["[0]" utf8]]]
[collection
["[0]" set]]]
[math
["[0]" random]
[number
["n" nat]]]
[time
["[0]" instant]]
[world
[console {"+" Console}]
["[0]" shell {"+" Exit Shell}]
["[0]" program {"+" Program}]
["[0]" file
["[0]" watch]]]]]
["[0]" // "_"
["$[0]" version]
["$[0]" build]]
[\\program
["[0]" /
["//[1]" /// "_"
[command {"+" Command}]
["[1]" profile {"+" Profile}]
["[1][0]" action]
[dependency
[resolution {"+" Resolution}]]]]])
(def: (command expected_runs end_signal fs dummy_file)
(-> Nat Text (file.System Async) file.Path
[(Atom Nat)
(-> (Console Async) (Program Async) (file.System Async) (Shell Async) Resolution (Command [Exit Any]))])
(let [@runs (: (Atom Nat)
(atom.atom 0))]
[@runs
(function (_ console program fs shell resolution profile)
(do [! async.monad]
[[_ actual_runs] (async.future (atom.update! ++ @runs))]
(if (n.= expected_runs actual_runs)
(in {try.#Failure end_signal})
(do (try.with !)
[_ (# fs write (# utf8.codec encoded (%.nat actual_runs)) dummy_file)
_ (# fs modify
(|> actual_runs .int instant.of_millis)
dummy_file)]
(in [shell.normal []])))))]))
(def: .public test
Test
(<| (_.covering /._)
(do [! random.monad]
[end_signal (random.ascii/alpha 5)
.let [/ (# file.default separator)
[fs watcher] (watch.mock /)]
program (random.ascii/alpha 5)
target (random.ascii/alpha 5)
source (random.ascii/alpha 5)
.let [empty_profile (: Profile
(# ///.monoid identity))
with_target (: (-> Profile Profile)
(with@ ///.#target target))
with_program (: (-> Profile Profile)
(with@ ///.#program {.#Some program}))
profile (|> empty_profile
with_program
with_target
(with@ ///.#sources (set.of_list text.hash (list source))))]
home (random.ascii/alpha 5)
working_directory (random.ascii/alpha 5)
expected_runs (# ! each (|>> (n.% 10) (n.max 2)) random.nat)
dummy_path (# ! each (|>> (format source /)) (random.ascii/alpha 5))
[compiler resolution] $build.resolution]
($_ _.and
(_.cover [/.delay]
(n.> 0 /.delay))
(in (do async.monad
[verdict (do ///action.monad
[_ (# fs make_directory source)
_ (# fs write (binary.empty 0) dummy_path)
.let [[@runs command] (..command expected_runs end_signal fs dummy_path)]
_ (# watcher poll [])]
(do [! async.monad]
[no_dangling_process! (|> profile
(with@ ///.#compiler compiler)
((/.do! 1 watcher command)
($version.echo "")
(program.async (program.mock environment.empty home working_directory))
fs
(shell.async ($build.good_shell []))
resolution)
(# ! each (|>> (case> {try.#Failure error}
(same? end_signal error)
{try.#Success _}
false))))
correct_number_of_runs! (|> @runs
atom.read!
async.future
(# ! each (n.= expected_runs)))]
(in {try.#Success (and correct_number_of_runs!
no_dangling_process!)})))]
(_.cover' [/.do!]
(try.else false verdict))))
))))
|
