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(.module:
[lux #*
["_" test (#+ Test)]
[abstract
[equivalence (#+)]
[functor (#+)]
comonad
[monad (#+ do)]
{[0 #test]
[/
["$." functor (#+ Injection Comparison)]
["$." apply]
["$." monad]]}]
[data
["." text ("#@." monoid equivalence)
format]]]
{1
["." / (#+ Identity)]})
(def: injection
(Injection Identity)
(|>>))
(def: comparison
(Comparison Identity)
(function (_ ==)
==))
(def: #export test
Test
(<| (_.context (%name (name-of /.Identity)))
($_ _.and
($functor.spec ..injection ..comparison /.functor)
($apply.spec ..injection ..comparison /.apply)
($monad.spec ..injection ..comparison /.monad)
(let [(^open "/@.") /.comonad]
(_.test "CoMonad does not affect values."
(and (text@= "yololol" (/@unwrap "yololol"))
(text@= "yololol" (be /.comonad
[f text@compose
a "yolo"
b "lol"]
(f a b))))))
)))
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