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|
(.module:
[library
[lux "*"
["_" test {"+" [Test]}]
[abstract
[monad {"+" [do]}]
[equivalence {"+" [Equivalence]}]
[\\specification
["$[0]" functor {"+" [Injection Comparison]}]
["$[0]" apply]
["$[0]" monad]]]
[control
["[0]" try {"+" [Try]}]
[parser
["<[0]>" code]]]
[data
["[0]" text ("[1]\[0]" equivalence)
["%" format {"+" [format]}]]
[collection
["[0]" list ("[1]\[0]" functor)]]]
[math
["[0]" random]
[number
["n" nat]]]
[macro
[syntax {"+" [syntax:]}]
["[0]" code]]]]
[\\library
["[0]" / {"+" [Parser]}]]
["[0]" / "_"
["[1][0]" analysis]
["[1][0]" binary]
["[1][0]" cli]
["[1][0]" code]
["[1][0]" environment]
["[1][0]" json]
["[1][0]" synthesis]
["[1][0]" text]
["[1][0]" tree]
["[1][0]" type]
["[1][0]" xml]])
(def: (should_fail expected input)
(All (_ a) (-> Text (Try a) Bit))
(case input
{try.#Failure actual}
(text\= expected actual)
_
#0))
(def: (enforced? parser input)
(All (_ s) (-> (Parser s Any) s Bit))
(case (/.result parser input)
{try.#Success [_ []]}
#1
_
#0))
(def: (found? parser input)
(All (_ s) (-> (Parser s Bit) s Bit))
(case (/.result parser input)
{try.#Success [_ #1]}
#1
_
#0))
(def: (fails? input)
(All (_ a) (-> (Try a) Bit))
(case input
{try.#Failure _}
#1
_
#0))
(syntax: (match [pattern <code>.any
then <code>.any
input <code>.any])
(in (list (` (case (~ input)
(^ {try.#Success [(~' _) (~ pattern)]})
(~ then)
(~' _)
#0)))))
(def: combinators_0
Test
(do [! random.monad]
[expected0 random.nat
variadic (\ ! each (|>> (n.max 1) (n.min 20)) random.nat)
expected+ (random.list variadic random.nat)
even0 (random.only n.even? random.nat)
odd0 (random.only n.odd? random.nat)
not0 random.bit]
($_ _.and
(_.cover [/.maybe]
(and (|> (list (code.nat expected0))
(/.result (/.maybe <code>.nat))
(match {.#Some actual}
(n.= expected0 actual)))
(|> (list (code.int (.int expected0)))
(/.result (/.maybe <code>.nat))
(match {.#None}
#1))))
(_.cover [/.some]
(and (|> (list\each code.nat expected+)
(/.result (/.some <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) = expected+ actual)))
(|> (list\each (|>> .int code.int) expected+)
(/.result (/.some <code>.nat))
(match {.#End}
#1))))
(_.cover [/.many]
(and (|> (list\each code.nat expected+)
(/.result (/.many <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) = expected+ actual)))
(|> (list (code.nat expected0))
(/.result (/.many <code>.nat))
(match (list actual)
(n.= expected0 actual)))
(|> (list\each (|>> .int code.int) expected+)
(/.result (/.many <code>.nat))
fails?)))
(_.cover [/.only]
(and (|> (list (code.nat even0))
(/.result (/.only n.even? <code>.nat))
(match actual (n.= even0 actual)))
(|> (list (code.nat odd0))
(/.result (/.only n.even? <code>.nat))
fails?)))
(_.cover [/.and]
(let [even (/.only n.even? <code>.nat)
odd (/.only n.odd? <code>.nat)]
(and (|> (list (code.nat even0) (code.nat odd0))
(/.result (/.and even odd))
(match [left right]
(and (n.= even0 left)
(n.= odd0 right))))
(|> (list (code.nat odd0) (code.nat even0))
(/.result (/.and even odd))
fails?))))
(_.cover [/.or]
(let [even (/.only n.even? <code>.nat)
odd (/.only n.odd? <code>.nat)]
(and (|> (list (code.nat even0))
(/.result (/.or even odd))
(match {.#Left actual} (n.= even0 actual)))
(|> (list (code.nat odd0))
(/.result (/.or even odd))
(match {.#Right actual} (n.= odd0 actual)))
(|> (list (code.bit not0))
(/.result (/.or even odd))
fails?))))
(_.cover [/.either]
(let [even (/.only n.even? <code>.nat)
odd (/.only n.odd? <code>.nat)]
(and (|> (list (code.nat even0))
(/.result (/.either even odd))
(match actual (n.= even0 actual)))
(|> (list (code.nat odd0))
(/.result (/.either even odd))
(match actual (n.= odd0 actual)))
(|> (list (code.bit not0))
(/.result (/.either even odd))
fails?))))
(_.cover [/.not]
(and (|> (list (code.nat expected0))
(/.result (/.not <code>.nat))
fails?)
(|> (list (code.bit not0))
(/.result (/.not <code>.nat))
(match [] #1))))
)))
(def: combinators_1
Test
(do [! random.monad]
[variadic (\ ! each (|>> (n.max 1) (n.min 20)) random.nat)
times (\ ! each (n.% variadic) random.nat)
expected random.nat
wrong (|> random.nat (random.only (|>> (n.= expected) not)))
expected+ (random.list variadic random.nat)
separator (random.ascii 1)]
($_ _.and
(_.cover [/.exactly]
(and (|> (list\each code.nat expected+)
(/.result (/.exactly times <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
(list.first times expected+)
actual)))
(|> (list\each code.nat expected+)
(/.result (/.exactly (++ variadic) <code>.nat))
fails?)))
(_.cover [/.at_least]
(and (|> (list\each code.nat expected+)
(/.result (/.at_least times <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
expected+
actual)))
(|> (list\each code.nat expected+)
(/.result (/.at_least (++ variadic) <code>.nat))
fails?)))
(_.cover [/.at_most]
(and (|> (list\each code.nat expected+)
(/.result (/.at_most times <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
(list.first times expected+)
actual)))
(|> (list\each code.nat expected+)
(/.result (/.at_most (++ variadic) <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
expected+
actual)))))
(_.cover [/.between]
(and (|> (list\each code.nat expected+)
(/.result (/.between times (n.- times variadic) <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
expected+
actual)))
(|> (list\each code.nat (list.first times expected+))
(/.result (/.between times (n.- times variadic) <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
(list.first times expected+)
actual)))))
(_.cover [/.separated_by]
(|> (list.interposed (code.text separator) (list\each code.nat expected+))
(/.result (/.separated_by (<code>.this! (code.text separator)) <code>.nat))
(match actual
(\ (list.equivalence n.equivalence) =
expected+
actual))))
(_.cover [/.remaining]
(|> (list\each code.nat expected+)
(/.result /.remaining)
(match actual
(\ (list.equivalence code.equivalence) =
(list\each code.nat expected+)
actual))))
(_.cover [/.else]
(and (|> (/.result (/.else wrong (\ /.monad in expected)) (list))
(match actual (n.= expected actual)))
(|> (/.result (/.else expected (: (Parser (List Code) Nat)
(/.failure "yolo")))
(list))
(match actual (n.= expected actual)))
))
)))
(def: combinators_2
Test
(do random.monad
[expected random.nat
even (random.only n.even? random.nat)
odd (random.only n.odd? random.nat)
.let [nat^ <code>.nat
even^ (/.only n.even? <code>.nat)
odd^ (/.only n.odd? <code>.nat)]]
($_ _.and
(_.cover [/.rec]
(let [parser (/.rec (function (_ self)
(/.either <code>.nat
(<code>.tuple self))))
level_0 (code.nat expected)
level_up (: (-> Code Code)
(|>> list code.tuple))]
(and (|> (list level_0)
(/.result parser)
(match actual (n.= expected actual)))
(|> (list (level_up level_0))
(/.result parser)
(match actual (n.= expected actual)))
(|> (list (level_up (level_up level_0)))
(/.result parser)
(match actual (n.= expected actual))))))
(_.cover [/.after]
(and (|> (/.result (/.after even^ <code>.nat)
(list (code.nat even) (code.nat expected)))
(match actual (n.= expected actual)))
(|> (/.result (/.after even^ <code>.nat)
(list (code.nat odd) (code.nat expected)))
fails?)))
(_.cover [/.before]
(and (|> (/.result (/.before even^ <code>.nat)
(list (code.nat expected) (code.nat even)))
(match actual (n.= expected actual)))
(|> (/.result (/.before even^ <code>.nat)
(list (code.nat expected) (code.nat odd)))
fails?)))
(_.cover [/.parses?]
(and (|> (/.result (/.parses? even^)
(list (code.nat even)))
(match verdict verdict))
(|> (/.result (/.parses? even^)
(list (code.nat odd)))
(match verdict (not verdict)))))
(_.cover [/.parses]
(and (|> (/.result (/.parses even^)
(list (code.nat even)))
(match [] true))
(|> (/.result (/.parses even^)
(list (code.nat odd)))
fails?)))
(_.cover [/.speculative]
(let [happy_path!
(|> (/.result (/.and (/.speculative even^) nat^)
(list (code.nat even)))
(match [speculation actual]
(and (n.= speculation actual)
(n.= even actual))))
sad_path!
(|> (/.result (/.and (/.speculative even^) nat^)
(list (code.nat odd)))
fails?)]
(and happy_path!
sad_path!)))
(_.cover [/.codec]
(|> (/.result (/.codec n.decimal <code>.text)
(list (code.text (%.nat expected))))
(match actual (n.= expected actual))))
)))
(def: injection
(Injection (All (_ a i) (Parser i a)))
(\ /.monad in))
(def: comparison
(Comparison (All (_ a i) (Parser i a)))
(function (_ == left right)
(case [(/.result left []) (/.result right [])]
[{try.#Success [_ left]} {try.#Success [_ right]}]
(== left right)
_
false)))
(def: .public test
Test
(do random.monad
[expected random.nat
failure (random.ascii 1)
assertion (random.ascii 1)]
(<| (_.covering /._)
(_.for [/.Parser])
($_ _.and
(_.for [/.functor]
($functor.spec ..injection ..comparison /.functor))
(_.for [/.apply]
($apply.spec ..injection ..comparison /.apply))
(_.for [/.monad]
($monad.spec ..injection ..comparison /.monad))
(_.cover [/.result]
(|> (/.result (\ /.monad in expected) (list))
(match actual (n.= expected actual))))
(_.cover [/.failure]
(|> (list)
(/.result (/.failure failure))
(should_fail failure)))
(_.cover [/.lifted]
(and (|> (list)
(/.result (/.lifted {try.#Success expected}))
(match actual (n.= expected actual)))
(|> (list)
(/.result (/.lifted {try.#Failure failure}))
(should_fail failure))))
(_.cover [/.assertion]
(and (|> (list (code.bit #1) (code.int +123))
(/.result (/.assertion assertion #1))
(match [] true))
(|> (list (code.bit #1) (code.int +123))
(/.result (/.assertion assertion #0))
fails?)))
..combinators_0
..combinators_1
..combinators_2
/analysis.test
/binary.test
/cli.test
/code.test
/environment.test
/json.test
/synthesis.test
/text.test
/tree.test
/type.test
/xml.test
))))
|
