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|
(.require
[library
[lux (.except)
["_" test (.only Test)]
["[0]" meta]
[abstract
["[0]" monad (.only do)]]
[control
["[0]" io]
["[0]" try (.only Try)]
["[0]" exception]
[parser
["<[0]>" code]]]
[data
["[0]" product]
["[0]" text (.only)
["%" \\format (.only format)]]]
[math
[number (.only hex)]
["[0]" random (.only Random) (.use "[1]#[0]" monad)]]
[time
["[0]" date (.only Date)]
["[0]" instant]
["[0]" duration]]
["[0]" macro (.only)
["[0]" code]
["[0]" syntax (.only syntax)]]]]
[\\library
["[0]" /]])
(def deadline (Random Date) random.date)
(def message (Random Text) (random#each %.bit random.bit))
(def focus (Random Code) (random#each code.bit random.bit))
(def (memory macro deadline message focus)
(-> Symbol Date Text (Maybe Code) Code)
(` ((~ (code.symbol macro))
(~ (code.text (%.date deadline)))
(~ (code.text message))
(~+ (case focus
{.#None} (list)
{.#Some focus} (list focus))))))
(def (attempt computation)
(All (_ a) (-> (Meta a) (Meta (Try a))))
(function (_ compiler)
(case (computation compiler)
{try.#Success [compiler output]}
{try.#Success [compiler {try.#Success output}]}
{try.#Failure error}
{try.#Success [compiler {try.#Failure error}]})))
(def (test_failure deadline message focus failure)
(-> Date Text (Maybe Code) Text Bit)
(and (text.contains? (%.date deadline) failure)
(text.contains? message failure)
(case focus
{.#None}
true
{.#Some focus}
(text.contains? (%.code focus) failure))))
(def test_macro
(syntax (_ [macro <code>.symbol
extra <code>.text])
(let [now (io.run! instant.now)
today (instant.date now)
yesterday (instant.date (instant.after (duration.inverse duration.week) now))
tomorrow (instant.date (instant.after duration.week now))
prng (random.pcg_32 [(hex "0123456789ABCDEF")
(instant.millis now)])
message (product.right (random.result prng ..message))
expected (product.right (random.result prng ..focus))]
(do meta.monad
[should_fail0 (..attempt (macro.expansion (..memory macro yesterday message {.#None})))
should_fail1 (..attempt (macro.expansion (..memory macro yesterday message {.#Some expected})))
should_succeed0 (..attempt (macro.expansion (..memory macro tomorrow message {.#None})))
should_succeed1 (..attempt (macro.expansion (..memory macro tomorrow message {.#Some expected})))]
(in (list (code.bit (and (case should_fail0
{try.#Failure error}
(and (test_failure yesterday message {.#None} error)
(text.contains? extra error))
_
false)
(case should_fail1
{try.#Failure error}
(and (test_failure yesterday message {.#Some expected} error)
(text.contains? extra error))
_
false)
(case should_succeed0
(pattern {try.#Success (list)})
true
_
false)
(case should_succeed1
(pattern {try.#Success (list actual)})
(same? expected actual)
_
false)
))))))))
(def .public test
Test
(<| (_.covering /._)
(do random.monad
[deadline ..deadline
message ..message
focus ..focus]
(all _.and
(_.coverage [/.must_remember]
(and (test_failure deadline message {.#None}
(exception.error /.must_remember [deadline deadline message {.#None}]))
(test_failure deadline message {.#Some focus}
(exception.error /.must_remember [deadline deadline message {.#Some focus}]))))
(_.coverage [/.remember]
(..test_macro /.remember ""))
(_.coverage [/.to_do]
(..test_macro /.to_do "TODO"))
(_.coverage [/.fix_me]
(..test_macro /.fix_me "FIXME"))
))))
|
