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|
(.require
[library
[lux (.except)
[abstract
[monad (.only do)]]
[control
["[0]" io]
["[0]" exception]
[concurrency
["[0]" async]
["[0]" atom (.only Atom)]]]
[data
["[0]" text (.use "[1]#[0]" equivalence)
["%" \\format]]
[collection
["[0]" list]
["[0]" set]]]
[math
["[0]" random]
[number
["n" nat]]]]]
[\\library
["[0]" /]])
(def (verify expected_message/0 expected_message/1 successes failures [tally message])
(-> Text Text Nat Nat [/.Tally Text] Bit)
(and (text.contains? expected_message/0 message)
(text.contains? expected_message/1 message)
(n.= successes (the /.#successes tally))
(n.= failures (the /.#failures tally))))
(def assertion
/.Test
(do [! random.monad]
[expected_message/0 (random.lower_case 5)
expected_message/1 (random.only (|>> (text#= expected_message/0) not)
(random.lower_case 5))]
(all /.and
(in (do async.monad
[[success_tally success_message] (/.assertion expected_message/0 true)
[failure_tally failure_message] (/.assertion expected_message/0 false)]
(/.coverage' [/.assertion /.Tally]
(and (text.ends_with? expected_message/0 success_message)
(text.ends_with? expected_message/0 failure_message)
(and (n.= 1 (the /.#successes success_tally))
(n.= 0 (the /.#failures success_tally)))
(and (n.= 0 (the /.#successes failure_tally))
(n.= 1 (the /.#failures failure_tally)))))))
(in (do async.monad
[tt (/.and' (/.assertion expected_message/0 true)
(/.assertion expected_message/1 true))
ff (/.and' (/.assertion expected_message/0 false)
(/.assertion expected_message/1 false))
tf (/.and' (/.assertion expected_message/0 true)
(/.assertion expected_message/1 false))
ft (/.and' (/.assertion expected_message/0 false)
(/.assertion expected_message/1 true))]
(/.coverage' [/.and']
(and (..verify expected_message/0 expected_message/1 2 0 tt)
(..verify expected_message/0 expected_message/1 0 2 ff)
(..verify expected_message/0 expected_message/1 1 1 tf)
(..verify expected_message/0 expected_message/1 1 1 ft)))))
)))
(def seed
/.Test
(do [! random.monad]
[seed random.nat
.let [[read write] (is [(async.Async Nat) (async.Resolver Nat)]
(async.async []))]
pre (<| (/.seed seed)
(do !
[sample random.nat
.let [wrote? (io.run! (write sample))]]
(/.property "" wrote?)))
post (<| (/.seed seed)
(do !
[actual random.nat]
(in (do async.monad
[expected read]
(/.assertion "" (n.= expected actual))))))]
(in (do async.monad
[[pre_tally pre_message] pre
[post_tally post_message] post]
(/.coverage' [/.seed]
(and (and (n.= 1 (the /.#successes pre_tally))
(n.= 0 (the /.#failures pre_tally)))
(and (n.= 1 (the /.#successes post_tally))
(n.= 0 (the /.#failures post_tally)))))))))
(def times
/.Test
(all /.and
(do [! random.monad]
[times_assertion (/.times 0 (/.property "" true))]
(in (do async.monad
[[tally error] times_assertion]
(/.coverage' [/.must_try_test_at_least_once]
(and (text.contains? (the exception.#label /.must_try_test_at_least_once) error)
(n.= 0 (the /.#successes tally))
(n.= 1 (the /.#failures tally)))))))
(do [! random.monad]
[expected (at ! each (|>> (n.% 10) ++) random.nat)
.let [counter (is (Atom Nat)
(atom.atom 0))]
times_assertion (<| (/.times expected)
(do !
[_ (in [])
.let [_ (io.run! (atom.update! ++ counter))]]
(/.property "" true)))]
(in (do async.monad
[[tally error] times_assertion
actual (async.future (atom.read! counter))]
(/.coverage' [/.times]
(and (n.= expected actual)
(n.= 1 (the /.#successes tally))
(n.= 0 (the /.#failures tally)))))))
))
(def in_parallel
/.Test
(all /.and
(do [! random.monad]
[expected (at ! each (|>> (n.% 10) ++) random.nat)
.let [counter (is (Atom Nat)
(atom.atom 0))]
assertion (<| /.in_parallel
(list.repeated expected)
(is /.Test)
(do !
[_ (in [])
.let [_ (io.run! (atom.update! ++ counter))]]
(/.property "" true)))]
(in (do async.monad
[[tally error] assertion
actual (async.future (atom.read! counter))]
(/.coverage' [/.in_parallel]
(and (n.= expected actual)
(n.= expected (the /.#successes tally))
(n.= 0 (the /.#failures tally)))))))
(do [! random.monad]
[expected (at ! each (|>> (n.% 10) ++) random.nat)
.let [counter (is (Atom Nat)
(atom.atom 0))]
assertion (<| /.in_parallel
(list.repeated expected)
(is /.Test)
(do !
[_ (in [])
.let [_ (undefined)
_ (io.run! (atom.update! ++ counter))]]
(/.property "" true)))]
(in (do async.monad
[[tally error] assertion
actual (async.future (atom.read! counter))]
(/.coverage' [/.error_during_execution]
(let [correct_error! (text.contains? (the exception.#label /.error_during_execution) error)
no_complete_run! (n.= 0 actual)
no_successes! (n.= 0 (the /.#successes tally))
ran_all_tests! (n.= expected (the /.#failures tally))]
(and correct_error!
no_complete_run!
no_successes!
ran_all_tests!))))))
))
(def .public dummy_target
"YOLO")
(def coverage
/.Test
(all /.and
(do random.monad
[not_covering (/.property "" true)
covering (/.covering .._ (/.property "" true))]
(in (do async.monad
[[not_covering _] not_covering
[covering _] covering]
(/.coverage' [/.covering]
(and (and (set.empty? (the /.#expected not_covering))
(set.empty? (the /.#actual not_covering)))
(and (not (set.empty? (the /.#expected covering)))
(set.empty? (the /.#actual covering))))))))
(do random.monad
[not_covering (/.covering .._ (/.property "" true))
covering (/.covering .._ (/.coverage [..dummy_target] true))]
(in (do async.monad
[[not_covering _] not_covering
[covering _] covering]
(/.coverage' [/.coverage]
(and (and (not (set.empty? (the /.#expected not_covering)))
(not (set.member? (the /.#actual not_covering) (symbol ..dummy_target))))
(and (not (set.empty? (the /.#expected covering)))
(set.member? (the /.#actual covering) (symbol ..dummy_target))))))))
(do random.monad
[not_covering (/.covering .._ (/.property "" true))
covering (/.covering .._ (in (/.coverage' [..dummy_target] true)))]
(in (do async.monad
[[not_covering _] not_covering
[covering _] covering]
(/.coverage' [/.coverage']
(and (and (not (set.empty? (the /.#expected not_covering)))
(not (set.member? (the /.#actual not_covering) (symbol ..dummy_target))))
(and (not (set.empty? (the /.#expected covering)))
(set.member? (the /.#actual covering) (symbol ..dummy_target))))))))
(do random.monad
[not_covering (/.covering .._ (/.property "" true))
covering (/.covering .._ (/.for [..dummy_target] (/.property "" true)))]
(in (do async.monad
[[not_covering _] not_covering
[covering _] covering]
(/.coverage' [/.for]
(and (and (not (set.empty? (the /.#expected not_covering)))
(not (set.member? (the /.#actual not_covering) (symbol ..dummy_target))))
(and (not (set.empty? (the /.#expected covering)))
(set.member? (the /.#actual covering) (symbol ..dummy_target))))))))
))
(def .public test
/.Test
(<| (/.covering /._)
(/.for [/.Test])
(do [! random.monad]
[expected_context (random.lower_case 5)
expected_message/0 (random.only (|>> (text#= expected_context) not)
(random.lower_case 5))
expected_message/1 (random.only (|>> (text#= expected_message/0) not)
(random.lower_case 5))]
(all /.and
(/.for [/.Assertion]
..assertion)
(/.for [/.Seed]
seed)
(do !
[success_assertion (/.property expected_message/0 true)
failure_assertion (/.property expected_message/0 false)]
(in (do async.monad
[[success_tally success_message] success_assertion
[failure_tally failure_message] failure_assertion]
(/.coverage' [/.property]
(and (text.ends_with? (%.text expected_message/0) success_message)
(text.ends_with? (%.text expected_message/0) failure_message)
(and (n.= 1 (the /.#successes success_tally))
(n.= 0 (the /.#failures success_tally)))
(and (n.= 0 (the /.#successes failure_tally))
(n.= 1 (the /.#failures failure_tally))))))))
(do !
[tt (/.and (/.property expected_message/0 true)
(/.property expected_message/1 true))
ff (/.and (/.property expected_message/0 false)
(/.property expected_message/1 false))
tf (/.and (/.property expected_message/0 true)
(/.property expected_message/1 false))
ft (/.and (/.property expected_message/0 false)
(/.property expected_message/1 true))]
(in (do async.monad
[tt tt
ff ff
tf tf
ft ft]
(/.coverage' [/.and]
(and (..verify expected_message/0 expected_message/1 2 0 tt)
(..verify expected_message/0 expected_message/1 0 2 ff)
(..verify expected_message/0 expected_message/1 1 1 tf)
(..verify expected_message/0 expected_message/1 1 1 ft))))))
(do !
[success_assertion (/.context expected_context (/.property expected_message/0 true))
failure_assertion (/.context expected_context (/.property expected_message/0 false))]
(in (do async.monad
[[success_tally success_message] success_assertion
[failure_tally failure_message] failure_assertion]
(/.coverage' [/.context]
(and (and (text.contains? expected_context success_message)
(text.contains? expected_message/0 success_message))
(and (text.contains? expected_context failure_message)
(text.contains? expected_message/0 failure_message))
(and (n.= 1 (the /.#successes success_tally))
(n.= 0 (the /.#failures success_tally)))
(and (n.= 0 (the /.#successes failure_tally))
(n.= 1 (the /.#failures failure_tally))))))))
(do !
[failure_assertion (/.failure expected_message/0)]
(in (do async.monad
[[failure_tally failure_message] failure_assertion]
(/.coverage' [/.failure]
(and (text.contains? expected_message/0 failure_message)
(and (n.= 0 (the /.#successes failure_tally))
(n.= 1 (the /.#failures failure_tally))))))))
(do !
[success_assertion (/.lifted expected_message/0 (in true))
failure_assertion (/.lifted expected_message/0 (in false))]
(in (do async.monad
[[success_tally success_message] success_assertion
[failure_tally failure_message] failure_assertion]
(/.coverage' [/.lifted]
(and (text.contains? expected_message/0 success_message)
(text.contains? expected_message/0 failure_message)
(and (n.= 1 (the /.#successes success_tally))
(n.= 0 (the /.#failures success_tally)))
(and (n.= 0 (the /.#successes failure_tally))
(n.= 1 (the /.#failures failure_tally))))))))
..times
..in_parallel
..coverage
))))
|
