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|
(.using
[library
[lux (.except Variant Record)
["_" test (.only Test)]
["@" target]
[abstract
[monad (.only do)]
[equivalence (.only Equivalence)
[\\poly
["[0]" /]]]
[\\specification
["$[0]" equivalence]]]
[control
["[0]" maybe]]
[data
["[0]" bit]
["[0]" text]
[collection
["[0]" list]]]
[math
["[0]" random (.only Random)]
[number
["n" nat]
["i" int]]]]])
(type: Variant
(.Variant
{#Case0 Bit}
{#Case1 Int}
{#Case2 Frac}))
(type: Recursive
(Rec Recursive
(.Variant
{#Number Frac}
{#Addition Frac Recursive})))
(type: Record
(.Record
[#bit Bit
#int Int
#frac Frac
#text Text
#maybe (Maybe Int)
#list (List Int)
#variant Variant
#tuple [Int Frac Text]
#recursive Recursive]))
(def: gen_recursive
(Random Recursive)
(random.rec (function (_ gen_recursive)
(random.or random.safe_frac
(random.and random.safe_frac
gen_recursive)))))
(def: random
(Random Record)
(do [! random.monad]
[size (# ! each (n.% 2) random.nat)
.let [gen_int (|> random.int (# ! each (|>> i.abs (i.% +1,000,000))))]]
(all random.and
random.bit
gen_int
random.safe_frac
(random.unicode size)
(random.maybe gen_int)
(random.list size gen_int)
(all random.or
random.bit
gen_int
random.safe_frac)
(all random.and
gen_int
random.safe_frac
(random.unicode size))
gen_recursive)))
(for @.old (these)
(these (def: equivalence
(Equivalence ..Record)
(/.equivalence ..Record))))
(def: .public test
Test
(<| (_.covering /._)
(_.for [/.equivalence]
(for @.old (_.property "PLACEHOLDER" true)
($equivalence.spec ..equivalence ..random)))))
|
