'min-test require :test
;;;

"lang" *test/describe

  (2 'a define
    (3 a + (5 'a define a) -> +) -> a + 12 ==) *test/assert

  (symbols "a" in? false ==) *test/assert

  ('abcdefg defined-symbol? false ==) *test/assert
  
  5 :five
  (symbols "five" in?) *test/assert

  (
    (1 2 3 4 5 6) :test-data

    (
      :item
      "_$1" (item) => % :namesym
      item (dup *) cons namesym define
      namesym ROOT publish
    ) :def

    test-data def foreach

    _2 -> _5 -> _1 -> + +
    30 ==
  ) *test/assert
  
  (
    (dup *) ^square
    3 square 9 ==
  ) *test/assert
  
  'five delete-symbol
  (symbols "five" in? false  ==) *test/assert

  ("3 4 +" eval 7 ==) *test/assert

  ("2 2 +" "tests/testload.min" fwrite 'testload load 4 ==) *test/assert
  "tests/testload.min" rm

  ("2 :two 3 :three" "tests/testrequire.min" fwrite 'testrequire require :tm *tm/two *tm/three + 5 ==) *test/assert
  "tests/testrequire.min" rm

  (2 quote (2) ==) *test/assert

  ((2 3) dequote get-stack (2 3) ==) *test/assert

  (3 (succ) 3 times 6 ==) *test/assert

  ((2 3 >) ("YES") ("NO") if "NO" ==) *test/assert
  ((2 3 <) ("YES") ("NO") if "YES" ==) *test/assert

  ("NO" (2 3 >) ("YES") when "NO" ==) *test/assert

  ((2 3 <) ("YES") when "YES" ==) *test/assert

  ((2 3 >) ("YES") unless "YES" ==) *test/assert

  (1 type "int" ==) *test/assert
  ({} type "dict" ==) *test/assert
  (ROOT type "dict:module" ==) *test/assert

  (5 (dup 0 ==) (1 +) (dup 1 -) ( * ) linrec 120 ==) *test/assert ;factorial of 5

  (
   (
    (pop) 
    ('error dget) 
    ("finally")
    ) try get-stack ("MinEmptyStackError" "finally") ==) *test/assert 

  ("aaaa" :cd cd "aaaa" ==) *test/assert ;It is possible to shadow sealed symbols in child scopes

  (((2 :a1 'a1 seal-symbol 3 :a1) ("failed")) try "failed" ==) *test/assert

  (
    1 :a1
    'a1 seal-symbol
    'a1 unseal-symbol
    2 :a1
    2 a1 ==) *test/assert

  (
   (
    ({"TestError" :error "Test Message" :message} raise)
    (/error)
    ) try "TestError" ==) *test/assert

  (
   (("test" °test :)) try get-stack ("test") ==) *test/assert

  (
   (
    (() 1 get)
    (1)
    ) try 1 ==) *test/assert

  ((a b +) {4 :a 5 :b} with 9 ==) *test/assert

  ("{\"a\": 1, \"b\": 2.3}" from-json {1 :a 2.3 :b} ==) *test/assert

  ((1 2 3 "aaa" 'q q true) to-json "\r\n" "" replace "\n" "" replace " " "" replace "[1,2,3,\"aaa\",\";sym:'q\",\";sym:q\",true]"  ==) *test/assert

  ((1 2 3 "aaa" 'q q true) to-json from-json (1 2 3 "aaa" 'q q true)  ==) *test/assert

  (((1 2 3)) :sym1 >sym1 saved-symbols "sym1" in?) *test/assert

  (<sym1 symbols "sym1" in?) *test/assert

  ('sym1 remove-symbol saved-symbols "sym1" in? false ==) *test/assert

  (0 :temp (1 2 3) (temp + @temp) foreach 6 temp ==) *test/assert

  (
   (1 +) ^mysucc
   'mysucc source (1 +) ==) *test/assert

  (6 
    (
      ((3 ==) (false))
      ((3 <) (false))
      ((3 >) (true))
    ) case
  ) *test/assert

  (time scope-symbols ("datetime" "now" "tformat" "timeinfo" "timestamp" "to-timestamp") ==) *test/assert

  (sys scope-sigils ("!" "$" "&") ==) *test/assert

  ({3 :a 5 :b} scope-symbols ("a" "b") ==) *test/assert

  (dev?)
    ((opts {true :d} ==) *test/assert)
    ((opts {} ==) *test/assert)
  if

  (args first "\.min$" match?) *test/assert

  (3 string "3" ==) *test/assert
  
  ("false" boolean false ==) *test/assert
  
  ("" boolean false ==) *test/assert
  
  (0 boolean false ==) *test/assert
  
  (false boolean false ==) *test/assert
  
  (0.0 boolean false ==) *test/assert
  
  ("something" boolean true ==) *test/assert

  ("345" integer 345 ==) *test/assert

  (true integer 1 ==) *test/assert

  (3.5 integer 3 ==) *test/assert

  (3.5 float 3.5 ==) *test/assert

  (3 float 3.0 ==) *test/assert

  (false float 0.0 ==) *test/assert

  ("3.678" float 3.678 ==) *test/assert

  (
    {1 :a 2 :b 3 :c} (
      (dup /a  succ succ %a)
      (dup /b  succ %b)
    ) tap
    {3 :a 3 :b 3 :c} ==
  ) *test/assert

  (
    {} :data
    data (
      1 %a
      2 %b
    ) tap
    {1 :a 2 :b} ==
  ) *test/assert

  (
    "" :s1
    "test" (
      (' "1" swap append "" join)
      (' "2" swap append "" join)
      (' "3" swap append "" join @s1 s1)
    ) tap!
    s1 "test123" ==
  ) *test/assert

  (3.4 "test" 1 (int str num) expect (3.4 "test" 1) ==) *test/assert

  ("aaa bbb ccc 2 2 + (2 3 4)" parse (aaa bbb ccc 2 2 + (2 3 4)) ==) *test/assert

  ({} :myscope (2 :two 3 :three scope @myscope) -> myscope scope-symbols ("three" "two") ==) *test/assert

  ((2 < 3 and (4 > 2)) >< true) *test/assert

  ((float 3) >> 3.0 ==) *test/assert
  
  (
    (
      sigil del
      (str :in ==> str :out)
      (in "--" suffix "--" prefix @out)
    ) ::
    del"test" "--test--" ==
  ) *test/assert
  
  (
    (
      sigil x
      (str :in ==> str :out)
      (in "x" prefix @out)
    ) ::
    'x unseal-sigil 'x delete-sigil 
    'x defined-sigil? false ==
  ) *test/assert
  
  (
    {{100 :b} :a} :test *test/a/b 100 ==
  ) *test/assert
  
  (
    (
      symbol pow-mul
      (num :base int :exp ==> num :pr num :mr)
      ( 
        exp 1 - :n
        base exp * @mr
        base  (dup) n times (*) n times @pr
      )
    ) operator 
    2 4 pow-mul - 8 == 
  ) *test/assert
  
  (
    ( 
      sigil nt
      (str :s ==> bool :result)
      (
        ("int" s ==)
          (true @result return)
        when
        ("num" s ==)
          (true @result return)
        when
        ("flt" s ==)
          (true @result return)
        when
        "not gonna be printed if true!" puts
        false @result
      )
    ) ::
    nt"flt"
  ) *test/assert

 ; (:n ((n integer?) (n 0 >)) &&) 'natural typeclass
  (
    typeclass natural
    (int :n ==> bool :out)
    (((n integer?) (n 0 >)) && @out)
  ) ::
  ("typeclass:natural" defined-symbol?) *test/assert
  (
    symbol natural-sum
    (natural :n natural :m ==> natural :result)
    (n m + @result)
  ) ::
  (dev?)
    (
      null :err
      (
        (3 -3 natural-sum)
        (@err)
      ) try
      pop ;Remove 3 that was left on the stack.
      (err format-error "expected: natural natural natural-sum" match?) *test/assert
      (2 3 natural-sum 5 ==) *test/assert
    )
  when
  
  
  (
   constructor test-c
   (str :in ==> dict :out)
   (
    {}
      in %test
    @out
   )
  ) ::
  ("aaa" test-c 'dict:test-c type?) *test/assert
  
  (
    symbol add
    ((str|num|quot :t) :a t :b ==> t :result)
    (
     (a type "str" ==)
       (a b suffix @result return)
     when
     (a type "num" ==)
       (a b + @result return)
     when
     (a type "quot" ==)
       (a b concat @result return)
     when
    )
  ) ::
  ("a" "b" add "ab" ==) *test/assert
  ((1 2 3) (4 5) add (1 2 3 4 5) ==) *test/assert
  
  
  (typeclass fiveplus
      (int :n ==> bool :o)
      (
        n 5 > @o
      )
  ) ::

  (typeclass tenminus
    (int :n ==> bool :o)
    (
      n 10 < @o
    )
  ) ::

  (typeclass even
    (int :n ==> bool :o)
    (
      n 2 mod 0 == @o
    )
  ) ::
  (
    'tenminus&fiveplus 'five-to-ten typealias
    (symbol test
      (!even|five-to-ten :n ==> bool :o)
      (
        true @o
      )
    ) ::
    6 test
    11 test
    and 
  ) *test/assert

  *test/report
  ; Tidy up
  clear-stack