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|
(.module:
[library
[lux "*"
["_" test {"+" Test}]
[abstract
[monad {"+" do}]]
[control
["[0]" try ("[1]#[0]" functor)]
[parser
["<[0]>" code]]]
[data
["[0]" bit ("[1]#[0]" equivalence)]
["[0]" text
["%" format {"+" format}]]
[collection
["[0]" list]]]
[math
["[0]" random {"+" Random}]
[number
["[0]" nat]]]
["[0]" meta
["[0]" location]
["[0]" symbol]]]]
[\\library
["[0]" /
[syntax {"+" syntax:}]
["[0]" code ("[1]#[0]" equivalence)]
["[0]" template]]]
["[0]" / "_"
["[1][0]" code]
["[1][0]" local]
["[1][0]" syntax]
["[1][0]" template]])
(template: (!expect <pattern> <value>)
[(case <value>
<pattern> true
_ false)])
(template: (!global <definition>)
[(: [Text .Global]
[(template.text [<definition>]) {.#Definition [true .Macro <definition>]}])])
(syntax: (pow/2 [number <code>.any])
(in (list (` (nat.* (~ number) (~ number))))))
(syntax: (pow/4 [number <code>.any])
(in (list (` (..pow/2 (..pow/2 (~ number)))))))
(syntax: (repeated [times <code>.nat
token <code>.any])
(in (list.repeated times token)))
(syntax: (fresh_identifier [])
(do meta.monad
[g!fresh (/.identifier "fresh")]
(in (list g!fresh))))
(def: random_lux
(Random [Nat Text .Lux])
(do [! random.monad]
[seed random.nat
identifier_prefix (random.ascii/upper 1)
.let [macro_module (symbol.module (symbol /._))
current_module (symbol.module (symbol .._))]]
(in [seed
identifier_prefix
[.#info [.#target ""
.#version ""
.#mode {.#Build}]
.#source [location.dummy 0 ""]
.#location location.dummy
.#current_module {.#Some current_module}
.#modules (list [macro_module
[.#module_hash 0
.#module_aliases (list)
.#definitions (: (List [Text .Global])
(list (!global /.log_single_expansion!)
(!global /.log_expansion!)
(!global /.log_full_expansion!)))
.#imports (list)
.#module_state {.#Active}]]
[current_module
[.#module_hash 0
.#module_aliases (list)
.#definitions (: (List [Text .Global])
(list (!global ..pow/2)
(!global ..pow/4)
(!global ..repeated)))
.#imports (list)
.#module_state {.#Active}]])
.#scopes (list)
.#type_context [.#ex_counter 0
.#var_counter 0
.#var_bindings (list)]
.#expected {.#None}
.#seed seed
.#scope_type_vars (list)
.#extensions []
.#eval (:as (-> Type Code (Meta Any)) [])
.#host []]])))
(def: expander
Test
(do [! random.monad]
[[seed identifier_prefix lux] ..random_lux
pow/1 (# ! each code.nat random.nat)
repetitions (# ! each (nat.% 10) random.nat)
.let [single_expansion (` (..pow/2 (..pow/2 (~ pow/1))))
expansion (` (nat.* (..pow/2 (~ pow/1))
(..pow/2 (~ pow/1))))
full_expansion (` (nat.* (nat.* (~ pow/1) (~ pow/1))
(nat.* (~ pow/1) (~ pow/1))))]]
(`` ($_ _.and
(~~ (template [<expander> <logger> <expansion>]
[(_.cover [<expander>]
(|> (<expander> (` (..pow/4 (~ pow/1))))
(meta.result lux)
(try#each (# (list.equivalence code.equivalence) =
(list <expansion>)))
(try.else false)))
(_.cover [<logger>]
(and (|> (/.single_expansion (` (<logger> "omit" (..pow/4 (~ pow/1)))))
(meta.result lux)
(try#each (# (list.equivalence code.equivalence) = (list)))
(try.else false))
(|> (/.single_expansion (` (<logger> (..pow/4 (~ pow/1)))))
(meta.result lux)
(try#each (# (list.equivalence code.equivalence) = (list <expansion>)))
(try.else false))))]
[/.single_expansion /.log_single_expansion! single_expansion]
[/.expansion /.log_expansion! expansion]
[/.full_expansion /.log_full_expansion! full_expansion]
))
(_.cover [/.one_expansion]
(bit#= (not (nat.= 1 repetitions))
(|> (/.one_expansion (` (..repeated (~ (code.nat repetitions)) (~ pow/1))))
(meta.result lux)
(!expect {try.#Failure _}))))
))))
(def: .public test
Test
(<| (_.covering /._)
($_ _.and
(do [! random.monad]
[[seed identifier_prefix lux] ..random_lux]
($_ _.and
(_.cover [/.identifier]
(|> (/.identifier identifier_prefix)
(# meta.monad each %.code)
(meta.result lux)
(!expect (^multi {try.#Success actual_identifier}
(and (text.contains? identifier_prefix actual_identifier)
(text.contains? (%.nat seed) actual_identifier))))))
(_.cover [/.wrong_syntax_error]
(|> (/.single_expansion (` (/.log_single_expansion!)))
(meta.result lux)
(!expect (^multi {try.#Failure error}
(text.contains? (/.wrong_syntax_error (symbol /.log_single_expansion!))
error)))))
(_.cover [/.with_identifiers]
(with_expansions [<expected> (fresh_identifier)]
(|> (/.with_identifiers [<expected>]
(# meta.monad in <expected>))
(meta.result lux)
(!expect (^multi {try.#Success [_ {.#Identifier ["" actual]}]}
(text.contains? (template.text [<expected>])
actual))))))
))
..expander
/code.test
/local.test
/syntax.test
/template.test
)))
|
