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(;module:
lux
(lux [io]
(control monad
pipe)
(data ["R" result]
[product]
(coll [list "L/" Functor<List>]))
["r" math/random "R/" Monad<Random>]
[type "Type/" Eq<Type>]
[macro #+ Monad<Lux>]
test)
(luxc ["&" base]
(lang ["~" analysis])
[analyser]
(analyser ["@" struct]
["@;" common]))
(.. common))
(def: analyse
&;Analyser
(analyser;analyser (:!! [])))
(test: "Tuples"
[size (|> r;nat (:: @ map (|>. (n.% +10) (n.max +2))))
primitives (r;list size gen-simple-primitive)]
($_ seq
(assert "Can analyse tuple."
(|> (@common;with-unknown-type
(@;analyse-tuple analyse (L/map product;right primitives)))
(macro;run init-compiler)
(case> (#R;Success [_type (#~;Tuple elems)])
(and (Type/= (type;tuple (L/map product;left primitives))
_type)
(n.= size (list;size elems)))
_
false))
)))
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