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|
(.module:
[lux #*
["_" test (#+ Test)]
[abstract
[monad (#+ do)]]
[control
["." try]
["." exception (#+ exception:)]
[concurrency
["." promise (#+ Promise)]]
[security
["!" capability]]]
[data
["." maybe]
["." text ("#\." equivalence)
["%" format (#+ format)]]]
[math
["." random]]
[tool
[compiler
["." version]
["." language #_
["#/." lux #_
["#" version]]]]]
[world
["." console (#+ Console Simulation)]]]
[///
["@." profile]]
{#program
["." /]})
(exception: #export console-is-closed!)
(structure: simulation
(Simulation [Bit Text])
(def: (on-read [open? state])
(if open?
(try.from-maybe
(do maybe.monad
[head (text.nth 0 state)
[_ tail] (text.split 1 state)]
(wrap [[open? tail] head])))
(exception.throw ..console-is-closed! [])))
(def: (on-read-line [open? state])
(if open?
(try.from-maybe
(do maybe.monad
[[output state] (text.split-with text.new-line state)]
(wrap [[open? state] output])))
(exception.throw ..console-is-closed! [])))
(def: (on-write input [open? state])
(if open?
(#try.Success [open? (format state input)])
(exception.throw ..console-is-closed! [])))
(def: (on-close [open? buffer])
(if open?
(#try.Success [false buffer])
(exception.throw ..console-is-closed! []))))
(def: #export echo
(-> Text (Console Promise))
(|>> [true] (console.mock ..simulation)))
(def: #export test
Test
(<| (_.covering /._)
(do random.monad
[profile @profile.random]
(wrap (do promise.monad
[#let [console (..echo "")]
verdict (do (try.with promise.monad)
[_ (/.do! console profile)
logging (!.use (\ console read-line) [])]
(wrap (text\= (version.format language/lux.version)
logging)))]
(_.cover' [/.do!]
(try.default false verdict)))))))
|
