stdlib/source/test/lux/tool/compiler/meta/export.lux


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(.using
 [library
  [lux "*"
   ["_" test {"+" Test}]
   [abstract
    [monad {"+" do}]]
   [control
    ["[0]" pipe]
    ["[0]" try ("[1]#[0]" functor)]
    [concurrency
     ["[0]" async]]
    [parser
     ["<[0]>" binary]]]
   [data
    ["[0]" product]
    ["[0]" binary {"+" Binary} ("[1]#[0]" equivalence)]
    ["[0]" bit ("[1]#[0]" equivalence)]
    [format
     ["[0]" tar]]
    ["[0]" text ("[1]#[0]" equivalence)
     ["%" format {"+" format}]
     [encoding
      ["[0]" utf8]]]
    [collection
     ["[0]" sequence]]]
   [math
    ["[0]" random {"+" Random}]
    [number
     ["n" nat]]]
   [world
    ["[0]" file]]]]
 [\\library
  ["[0]" /
   [//
    ["[0]" io "_"
     ["[1]" context]]]]])

(def: .public test
  Test
  (<| (_.covering /._)
      (do [! random.monad]
        [.let [/ .module_separator]
         source/0 (random.ascii/lower 1)
         source/1 (random.ascii/lower 2)
         target (random.ascii/lower 3)

         .let [random_file (is (Random file.Path)
                               (# ! each (text.suffix io.lux_extension) (random.ascii/lower 4)))]
         file/0' random_file
         .let [file/0 (format source/0 / file/0')]
         
         dir/0 (random.ascii/lower 5)
         file/1' (# ! each (|>> (format dir/0 /)) random_file)
         .let [file/1 (format source/1 / file/1')]
         
         .let [random_content (is (Random Binary)
                                  (# ! each (|>> %.nat (# utf8.codec encoded)) random.nat))]
         content/0 random_content
         content/1 random_content]
        (all _.and
             (in (do [! async.monad]
                   [it (do (try.with !)
                         [.let [fs (file.mock /)]
                          _ (# fs make_directory source/0)
                          _ (# fs write file/0 content/0)
                          
                          _ (# fs make_directory source/1)
                          _ (# fs make_directory (format source/1 / dir/0))
                          _ (# fs write file/1 content/1)

                          _ (# fs make_directory target)
                          library_tar (/.library fs (list source/0 source/1))
                          _ (/.export fs [(list source/0 source/1) target])
                          export_tar (# fs read (format target / /.file))
                          export_tar (# ! in (<binary>.result tar.parser export_tar))]
                         (in [library_tar export_tar]))]
                   (all _.and'
                        (_.cover' [/.library /.mode /.ownership]
                                  (|> it
                                      (try#each (|>> product.left
                                                     sequence.list
                                                     (pipe.case
                                                       (pattern (list {tar.#Normal [actual_path/0 when/0 mode/0 ownership/0 actual_content/0]}
                                                                      {tar.#Normal [actual_path/1 when/1 mode/1 ownership/1 actual_content/1]}))
                                                       (with_expansions [<test> (and (and (text#= file/0' (tar.from_path actual_path/0))
                                                                                          (same? /.mode mode/0)
                                                                                          (same? /.ownership ownership/0)
                                                                                          (binary#= content/0 (tar.data actual_content/0)))
                                                                                     (and (text#= file/1' (tar.from_path actual_path/1))
                                                                                          (same? /.mode mode/1)
                                                                                          (same? /.ownership ownership/1)
                                                                                          (binary#= content/1 (tar.data actual_content/1))))]
                                                         (or <test>
                                                             (let [[[actual_path/0 actual_content/0] [actual_path/1 actual_content/1]]
                                                                   [[actual_path/1 actual_content/1] [actual_path/0 actual_content/0]]]
                                                               <test>)))
                                                       
                                                       _
                                                       false)))
                                      (try.else false)))
                        (_.cover' [/.export /.file]
                                  (|> it
                                      (try#each (|>> product.right
                                                     sequence.list
                                                     (pipe.case
                                                       (pattern (list {tar.#Normal [actual_path/0 _ _ _ actual_content/0]}
                                                                      {tar.#Normal [actual_path/1 _ _ _ actual_content/1]}))
                                                       (with_expansions [<test> (and (and (text#= file/0' (tar.from_path actual_path/0))
                                                                                          (binary#= content/0 (tar.data actual_content/0)))
                                                                                     (and (text#= file/1' (tar.from_path actual_path/1))
                                                                                          (binary#= content/1 (tar.data actual_content/1))))]
                                                         (or <test>
                                                             (let [[[actual_path/0 actual_content/0] [actual_path/1 actual_content/1]]
                                                                   [[actual_path/1 actual_content/1] [actual_path/0 actual_content/0]]]
                                                               <test>)))
                                                       
                                                       _
                                                       false)))
                                      (try.else false)))
                        )))
             ))))