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|
(.require
[library
[lux (.except symbol)
["_" test (.only Test)]
[abstract
["[0]" monad (.only do)]
[\\specification
["$[0]" equivalence]]]
[control
["[0]" pipe]
["[0]" maybe]]
[data
["[0]" bit (.use "[1]#[0]" equivalence)]
["[0]" text (.use "[1]#[0]" equivalence)]
[collection
["[0]" list]
["[0]" array]]]
[macro
["^" pattern]
["[0]" code (.use "[1]#[0]" equivalence)]]
[math
["[0]" random (.only Random) (.use "[1]#[0]" monad)]
[number
["n" nat]]]]]
[\\library
["[0]" / (.use "[1]#[0]" equivalence)]]
["[0]" /
["[1][0]" primitive]
["[1][0]" check]
["[1][0]" dynamic]
["[1][0]" implicit]
["[1][0]" quotient]
["[1][0]" refinement]
["[1][0]" resource]
["[1][0]" unit]
["[1][0]" variance]])
(def short
(Random Text)
(do [! random.monad]
[size (|> random.nat (at ! each (n.% 10)))]
(random.unicode size)))
(def symbol
(Random Symbol)
(random.and ..short ..short))
(def (random' parameters)
(-> Nat (Random Type))
(random.rec
(function (_ again)
(let [pairG (random.and again again)
un_parameterized (is (Random Type)
(all random.either
(random#each (|>> {.#Primitive}) (random.and ..short (random.list 0 again)))
(random#each (|>> {.#Primitive}) (random.and ..short (random.list 1 again)))
(random#each (|>> {.#Primitive}) (random.and ..short (random.list 2 again)))
(random#each (|>> {.#Sum}) pairG)
(random#each (|>> {.#Product}) pairG)
(random#each (|>> {.#Function}) pairG)
))]
(case parameters
0 un_parameterized
_ (|> random.nat
(random#each (|>> (n.% parameters) {.#Parameter}))
(random.either un_parameterized)))))))
(def .public (random parameters)
(-> Nat (Random Type))
(all random.either
(random#each (/.univ_q parameters) (random' parameters))
(random#each (/.ex_q parameters) (random' parameters))
))
(def .public test
Test
(<| (_.covering /._)
(all _.and
(_.for [/.equivalence]
($equivalence.spec /.equivalence (..random 0)))
(do [! random.monad]
[anonymousT (random.only (|>> (pipe.case {.#Named _ _} false
_ true))
(..random 0))
symbol/0 ..symbol
symbol/1 ..symbol
.let [namedT {.#Named symbol/0 anonymousT}
aliasedT {.#Named symbol/1 namedT}]]
(all _.and
(_.coverage [/.de_aliased]
(at /.equivalence = namedT (/.de_aliased aliasedT)))
(_.coverage [/.anonymous]
(at /.equivalence = anonymousT (/.anonymous aliasedT)))))
(do [! random.monad]
[size (|> random.nat (at ! each (n.% 3)))
members (|> (..random 0)
(random.only (function (_ type)
(case type
(^.or {.#Sum _} {.#Product _})
#0
_
#1)))
(list.repeated size)
(monad.all !))
.let [(open "/#[0]") /.equivalence
(open "list#[0]") (list.equivalence /.equivalence)]]
(`` (all _.and
(~~ (with_template [<ctor> <dtor> <unit>]
[(_.coverage [<ctor> <dtor>]
(let [flat (|> members <ctor> <dtor>)]
(or (list#= members flat)
(and (list#= (list) members)
(list#= (list <unit>) flat)))))]
[/.variant /.flat_variant Nothing]
[/.tuple /.flat_tuple Any]
))
)))
(_.coverage [/.applied]
(and (<| (maybe.else #0)
(do maybe.monad
[partial (/.applied (list Bit) Ann)
full (/.applied (list Int) partial)]
(in (at /.equivalence = full {.#Product Bit Int}))))
(|> (/.applied (list Bit) Text)
(pipe.case {.#None} #1 _ #0))))
(do [! random.monad]
[size (|> random.nat (at ! each (n.% 3)))
members (monad.all ! (list.repeated size (..random 0)))
extra (|> (..random 0)
(random.only (function (_ type)
(case type
(^.or {.#Function _} {.#Apply _})
#0
_
#1))))
.let [(open "/#[0]") /.equivalence
(open "list#[0]") (list.equivalence /.equivalence)]]
(all _.and
(_.coverage [/.function /.flat_function]
(let [[inputs output] (|> (/.function members extra) /.flat_function)]
(and (list#= members inputs)
(/#= extra output))))
(_.coverage [/.application /.flat_application]
(let [[tfunc tparams] (|> extra (/.application members) /.flat_application)]
(n.= (list.size members) (list.size tparams))))
))
(do [! random.monad]
[size (|> random.nat (at ! each (|>> (n.% 3) ++)))
body_type (|> (..random 0)
(random.only (function (_ type)
(case type
(^.or {.#UnivQ _} {.#ExQ _})
#0
_
#1))))
.let [(open "/#[0]") /.equivalence]]
(`` (all _.and
(~~ (with_template [<ctor> <dtor>]
[(_.coverage [<ctor> <dtor>]
(let [[flat_size flat_body] (|> body_type (<ctor> size) <dtor>)]
(and (n.= size flat_size)
(/#= body_type flat_body))))]
[/.univ_q /.flat_univ_q]
[/.ex_q /.flat_ex_q]
))
(_.coverage [/.quantified?]
(and (not (/.quantified? body_type))
(|> body_type (/.univ_q size) /.quantified?)
(|> body_type (/.ex_q size) /.quantified?)))
)))
(do [! random.monad]
[depth (|> random.nat (at ! each (|>> (n.% 3) ++)))
element_type (|> (..random 0)
(random.only (function (_ type)
(case type
(pattern {.#Primitive name (list element_type)})
(not (text#= array.type_name name))
_
#1))))
.let [(open "/#[0]") /.equivalence]]
(all _.and
(_.coverage [/.array /.flat_array]
(let [[flat_depth flat_element] (|> element_type (/.array depth) /.flat_array)]
(and (n.= depth flat_depth)
(/#= element_type flat_element))))
(_.coverage [/.array?]
(and (not (/.array? element_type))
(/.array? (/.array depth element_type))))
))
(_.coverage [/.by_example]
(let [example (is (Maybe Nat)
{.#None})]
(/#= (.type_literal (List Nat))
(/.by_example [a]
(is (Maybe a)
example)
(List a)))))
(do random.monad
[sample random.nat]
(_.coverage [/.log!]
(exec
(/.log! sample)
true)))
(do random.monad
[left random.nat
right (random.lower_case 1)
.let [left,right [left right]]]
(_.coverage [/.as]
(|> left,right
(/.as [l r] (And l r) (Or l r))
(/.as [l r] (Or l r) (And l r))
(same? left,right))))
(do random.monad
[expected random.nat]
(_.coverage [/.sharing]
(n.= expected
(/.sharing [a]
(is (I64 a)
expected)
(is (I64 a)
(.i64 expected))))))
(do random.monad
[expected_left random.nat
expected_right random.nat]
(_.coverage [/.let]
(let [[actual_left actual_right]
(is (/.let [side /.Nat]
[side side])
[expected_left expected_right])]
(and (same? expected_left actual_left)
(same? expected_right actual_right)))))
(do random.monad
[.let [(open "/#[0]") /.equivalence]
left (..random 0)
right (..random 0)]
(all _.and
(_.coverage [/.code]
(bit#= (/#= left right)
(code#= (/.code left) (/.code right))))
(_.coverage [/.format]
(bit#= (/#= left right)
(text#= (/.format left) (/.format right))))
))
/primitive.test
/check.test
/dynamic.test
/implicit.test
/quotient.test
/refinement.test
/resource.test
/unit.test
/variance.test
)))
|
