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|
(.using
[library
[lux (.except)
["_" test (.only Test)]
["[0]" type (.open: "[1]#[0]" equivalence)]
[abstract
[monad (.only do)]]
[control
["[0]" try (.open: "[1]#[0]" functor)]
["[0]" exception]]
[data
["[0]" text (.open: "[1]#[0]" equivalence)]
[format
["[0]" xml (.open: "[1]#[0]" equivalence)]]
[collection
["[0]" dictionary]
["[0]" list]]]
[macro
["^" pattern]
["[0]" template]]
[math
["[0]" random (.only Random)]
[number
["n" nat]]]
[meta
["[0]" symbol (.open: "[1]#[0]" equivalence)]]]]
[\\library
["[0]" / (.only)
["/[1]" // (.open: "[1]#[0]" monad)]]])
(template: (!expect <pattern> <value>)
[(case <value>
<pattern>
true
_
false)])
(template: (!failure <exception> <cases>)
[(with_expansions [<<cases>> (template.spliced <cases>)]
(do [! random.monad]
[expected (random.alphabetic 1)]
(_.coverage [<exception>]
(`` (and (~~ (template [<parser> <input>]
[(|> (/.result <parser> (list <input>))
(!expect (^.multi {try.#Failure error}
(exception.match? <exception> error))))]
<<cases>>)))))))])
(def: random_label
(Random Symbol)
(random.and (random.alphabetic 1)
(random.alphabetic 1)))
(def: random_tag ..random_label)
(def: random_attribute ..random_label)
(def: .public test
Test
(<| (_.covering /._)
(_.for [/.Parser])
(all _.and
(do [! random.monad]
[expected (random.alphabetic 1)]
(_.coverage [/.result /.text]
(|> (/.result /.text (list {xml.#Text expected}))
(!expect (^.multi {try.#Success actual}
(text#= expected actual))))))
(!failure /.unconsumed_inputs
[[(//#in expected)
{xml.#Text expected}]])
(do [! random.monad]
[expected (at ! each (|>> {xml.#Text}) (random.alphabetic 1))]
(_.coverage [/.any]
(|> (/.result /.any (list expected))
(try#each (xml#= expected))
(try.else false))))
(do [! random.monad]
[expected ..random_tag]
(_.coverage [/.tag]
(|> (/.result (do //.monad
[actual /.tag
_ /.any]
(in (symbol#= expected actual)))
(list {xml.#Node expected (dictionary.empty symbol.hash) (list)}))
(!expect {try.#Success #1}))))
(do [! random.monad]
[expected ..random_tag]
(_.coverage [/.node]
(|> (/.result (/.node expected (//#in []))
(list {xml.#Node expected (dictionary.empty symbol.hash) (list)}))
(!expect {try.#Success []}))))
(!failure /.wrong_tag
[[(/.node ["" expected] (//#in []))
{xml.#Node [expected ""] (dictionary.empty symbol.hash) (list)}]])
(do [! random.monad]
[expected_tag ..random_tag
expected_attribute ..random_attribute
expected_value (random.alphabetic 1)]
(_.coverage [/.attribute]
(|> (/.result (<| (/.node expected_tag)
(//.after (/.attribute expected_attribute))
(//#in []))
(list {xml.#Node expected_tag
(|> (dictionary.empty symbol.hash)
(dictionary.has expected_attribute expected_value))
(list)}))
(!expect {try.#Success []}))))
(!failure /.unknown_attribute
[[(/.attribute ["" expected])
{xml.#Node [expected expected]
(|> (dictionary.empty symbol.hash)
(dictionary.has [expected ""] expected))
(list)}]])
(!failure /.empty_input
[[(do //.monad
[_ /.any]
/.any)
{xml.#Text expected}]
[(do //.monad
[_ /.any]
/.text)
{xml.#Text expected}]
[(do //.monad
[_ /.any]
(/.node [expected expected]
(//#in [])))
{xml.#Node [expected expected]
(dictionary.empty symbol.hash)
(list)}]
[(do //.monad
[_ /.any]
(/.node [expected expected]
(/.attribute [expected expected])))
{xml.#Node [expected expected]
(|> (dictionary.empty symbol.hash)
(dictionary.has [expected expected] expected))
(list)}]])
(!failure /.unexpected_input
[[/.text
{xml.#Node [expected expected] (dictionary.empty symbol.hash) (list)}]
[(/.node [expected expected]
(//#in []))
{xml.#Text expected}]
[(/.node [expected expected]
(/.attribute [expected expected]))
{xml.#Text expected}]])
(do [! random.monad]
[.let [node (is (-> xml.Tag (List xml.XML) xml.XML)
(function (_ tag children)
{xml.#Node tag (dictionary.empty symbol.hash) children}))]
parent ..random_tag
right ..random_tag
wrong (random.only (|>> (symbol#= right) not)
..random_tag)
.let [parser (<| (/.node parent)
(do //.monad
[_ (<| /.somewhere
(/.node right)
(//#in []))
_ (//.some /.any)]
(in [])))]
repetitions (at ! each (n.% 10) random.nat)]
(all _.and
(_.coverage [/.somewhere]
(|> (/.result parser
(list (node parent
(list.together (list (list.repeated repetitions (node wrong (list)))
(list (node right (list)))
(list.repeated repetitions (node wrong (list))))))))
(!expect {try.#Success []})))
(_.coverage [/.nowhere]
(|> (/.result parser
(list (node parent
(list.repeated repetitions (node wrong (list))))))
(!expect (^.multi {try.#Failure error}
(exception.match? /.nowhere error)))))
))
)))
|
