stdlib/source/test/lux/ffi.py.lux


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(.require
 [library
  [lux (.except)
   ["_" test (.only Test)]
   [abstract
    [monad (.only do)]]
   [math
    ["[0]" random]
    [number
     ["i" int]]]]]
 [\\library
  ["[0]" /]]
 ["$[0]" /
  ["[1][0]" export]])

(/.import os
  "[1]::[0]"
  ("static" R_OK /.Integer)
  ("static" W_OK /.Integer))

(def .public test
  Test
  (do [! random.monad]
    [boolean random.bit
     integer random.int
     float random.frac
     string (random.lower_case 1)]
    (<| (_.covering /._)
        (`` (all _.and
                 (,, (with_template [<type> <sample>]
                       [(_.coverage [<type>]
                          (exec
                            (is <type> <sample>)
                            true))]

                       [/.Boolean boolean]
                       [/.Integer integer]
                       [/.Float float]
                       [/.String string]
                       ))
                 (_.for [/.Object]
                        (all _.and
                             (,, (with_template [<type>]
                                   [(_.coverage [<type>]
                                      (exec
                                        (|> []
                                            (as <type>)
                                            (is (Ex (_ a) (/.Object a))))
                                        true))]

                                   [/.None]
                                   [/.Dict]
                                   ))))
                 (_.coverage [/.Function /.function]
                   (exec
                     (|> (/.function (_ [input/0 Nat])
                           Int
                           (.int input/0))
                         (is /.Function)
                         (is (Ex (_ a) (/.Object a))))
                     true))
                 (_.coverage [/.import]
                   (and (i.= (os::R_OK) (os::R_OK))
                        (not (i.= (os::W_OK) (os::R_OK)))))

                 $/export.test
                 )))))