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|
(.using
[library
[lux (.full)
["_" test (.only Test)]
["@" target]
[abstract
[monad (.only do)]]
[control
["[0]" try ("[1]#[0]" functor)]
["[0]" exception]
[parser
["<[0]>" code]]]
[data
["[0]" text ("[1]#[0]" equivalence)
["%" format (.only format)]]
[collection
["[0]" list ("[1]#[0]" functor)]]
[format
[json (.only JSON)]
[xml (.only XML)]]]
["[0]" macro
[syntax (.only syntax:)]
["[0]" code]]
[math
["[0]" random (.only Random)]
[number
[ratio (.only Ratio)]]]
[time (.only Time)
[instant (.only Instant)]
[date (.only Date)]
[duration (.only Duration)]
[month (.only Month)]
[day (.only Day)]]]]
[\\library
["[0]" /]]
["$[0]" // "_"
["[1][0]" type]
[data
[format
["[1][0]" json]
["[1][0]" xml]]]
[macro
["[1][0]" code]]
[math
[number
["[1][0]" ratio]]]
[meta
["[1][0]" location]
["[1][0]" symbol]]])
(def: can_represent_simple_types
(Random Bit)
(do random.monad
[sample_bit random.bit
sample_int random.int
sample_frac random.frac
sample_text (random.upper_case 10)
sample_nat random.nat
sample_rev random.rev]
(in (`` (and (~~ (template [<type> <format> <sample>]
[(|> (/.representation <type> <sample>)
(try#each (text#= (<format> <sample>)))
(try.else false))]
[Bit %.bit sample_bit]
[Nat %.nat sample_nat]
[Int %.int sample_int]
[Rev %.rev sample_rev]
[Frac %.frac sample_frac]
[Text %.text sample_text]))
)))))
(def: can_represent_structure_types
(Random Bit)
(do random.monad
[sample_bit random.bit
sample_int random.int
sample_frac random.frac]
(in (`` (and (case (/.representation (type [Bit Int Frac])
[sample_bit sample_int sample_frac])
{try.#Success actual}
(text#= (format "[" (%.bit sample_bit)
" " (%.int sample_int)
" " (%.frac sample_frac)
"]")
actual)
{try.#Failure error}
false)
... TODO: Uncomment after switching from the old (tag+last?) to the new (lefts+right?) representation for variants
... (~~ (template [<lefts> <right?> <value> <format>]
... [(|> (/.representation (type (Or Bit Int Frac))
... (is (Or Bit Int Frac)
... (<lefts> <right?> <value>)))
... (try#each (text#= (format "(" (%.nat <lefts>)
... " " (%.bit <right?>)
... " " (<format> <value>) ")")))
... (try.else false))]
... [0 #0 sample_bit %.bit]
... [1 #0 sample_int %.int]
... [1 #1 sample_frac %.frac]
... ))
)))))
(def: can_represent_complex_types
(Random Bit)
(do random.monad
[sample_ratio $//ratio.random
sample_symbol ($//symbol.random 5 5)
sample_location $//location.random
sample_type ($//type.random 0)
sample_code $//code.random
sample_xml $//xml.random
sample_json $//json.random]
(in (`` (and (~~ (template [<type> <format> <sample>]
[(|> (/.representation <type> <sample>)
(try#each (text#= (<format> <sample>)))
(try.else false))]
[Ratio %.ratio sample_ratio]
[Symbol %.symbol sample_symbol]
[Location %.location sample_location]
[Code %.code sample_code]
[Type %.type sample_type]
[XML %.xml sample_xml]
[JSON %.json sample_json]))
)))))
(def: can_represent_time_types
(Random Bit)
(do random.monad
[sample_instant random.instant
sample_duration random.duration
sample_date random.date
sample_month random.month
sample_time random.time
sample_day random.day]
(in (`` (and (~~ (template [<type> <format> <sample>]
[(|> (/.representation <type> <sample>)
(try#each (text#= (<format> <sample>)))
(try.else false))]
[Instant %.instant sample_instant]
[Duration %.duration sample_duration]
[Date %.date sample_date]
[Month %.month sample_month]
[Time %.time sample_time]
[Day %.day sample_day]))
)))))
(def: representation
Test
(do random.monad
[sample_bit random.bit
sample_nat random.nat
sample_int random.int
sample_frac random.frac
can_represent_simple_types! ..can_represent_simple_types
can_represent_structure_types! ..can_represent_structure_types
can_represent_complex_types! ..can_represent_complex_types
can_represent_time_types! ..can_represent_time_types]
(all _.and
(_.coverage [/.representation]
(`` (and can_represent_simple_types!
can_represent_structure_types!
can_represent_complex_types!
can_represent_time_types!
(|> (/.representation .Any sample_frac)
(try#each (text#= "[]"))
(try.else false))
(|> (/.representation (type (List Nat)) (is (List Nat) (list sample_nat)))
(try#each (text#= (%.list %.nat (list sample_nat))))
(try.else false))
(~~ (template [<sample>]
[(|> (/.representation (type (Maybe Nat)) (is (Maybe Nat) <sample>))
(try#each (text#= (%.maybe %.nat <sample>)))
(try.else false))]
[{.#Some sample_nat}]
[{.#None}]
))
)))
(_.coverage [/.cannot_represent_value]
(case (/.representation (-> Nat Nat) (|>>))
{try.#Success representation}
false
{try.#Failure error}
(exception.match? /.cannot_represent_value error)))
)))
(def: inspection
Test
(do random.monad
[sample_bit random.bit
sample_int random.int
sample_frac random.frac
sample_text (random.upper_case 10)]
(_.coverage [/.inspection]
(`` (and (~~ (template [<format> <sample>]
[(text#= (<format> <sample>) (/.inspection <sample>))]
[%.bit sample_bit]
[%.int sample_int]
[%.frac sample_frac]
[%.text sample_text]
))
(text#= (|> (list sample_bit sample_int sample_frac sample_text)
(is (List Any))
(list#each /.inspection)
(text.interposed " ")
(text.enclosed ["[" "]"]))
(/.inspection [sample_bit sample_int sample_frac sample_text]))
)))))
(syntax: (macro_error [macro <code>.any])
(function (_ compiler)
(case ((macro.expansion macro) compiler)
{try.#Failure error}
{try.#Success [compiler (list (code.text error))]}
{try.#Success _}
{try.#Failure "OOPS!"})))
(type: My_Text
Text)
(def: .public test
Test
(<| (_.covering /._)
(do random.monad
[message (random.lower_case 5)]
(all _.and
..inspection
..representation
(_.coverage [/.hole /.type_hole]
(let [error (is My_Text (..macro_error (/.hole)))]
(and (exception.match? /.type_hole error)
(text.contains? (%.type My_Text) error))))
(do random.monad
[foo (random.upper_case 10)
bar random.nat
baz random.bit]
(_.coverage [/.here]
(with_expansions [<no_parameters> (for @.js (~~ (these))
(~~ (these (/.here))))]
(`` (exec
<no_parameters>
(/.here foo
[bar %.nat])
true)))))
(_.coverage [/.unknown_local_binding]
(exception.match? /.unknown_local_binding
(..macro_error (/.here yolo))))
(_.coverage [/.private]
(exec
(is (/.private /.Inspector)
/.inspection)
true))
(_.coverage [/.log!]
(exec
(/.log! (format (%.symbol (symbol /.log!))
" works: " (%.text message)))
true))
))))
|
