%!PS

% begin included library code
% see https://codeberg.org/Firedrake/postscript-libraries/
/test.start {
    print (:) print
    /test.pass 0 def
    /test.count 0 def
} bind def

/reduce { % array proc -> value
    2 dict begin
    /p exch def
    /a exch def
    a 0 get
    1 1 a length 1 sub {
        a exch get
        p
    } for
    end
} bind def

/test {
    /test.count test.count 1 add def
    {
        /test.pass test.pass 1 add def
    } {
        ( ) print
        test.count (....) cvs print
        (-fail) print
    } ifelse
} bind def

/test.end {
    ( ) print
    test.count 0 gt {
        (Passed ) print
        test.pass (...) cvs print
        (/) print
        test.count (...) cvs print
        ( \() print
        test.pass 100 mul test.count idiv (...) cvs print
        (%\)) print
        (\r\n) print
    } if
} bind def


% end included library code

/wordcount {
    0 dict begin
    [ exch
      {
          dup
          0 1 getinterval (aeiou) exch search {
              pop pop pop pop 1
          } {
              pop
              dup length 1 sub 1 getinterval (aeiou) exch search {
                  pop pop pop 1
              } {
                  pop 0
              } ifelse
          } ifelse
      } forall
    ] { add } reduce
    end
} bind def

(wordcount) test.start
[(unicode) (xml) (raku) (perl)] wordcount 2 eq test
[(the) (weekly) (challenge)] wordcount 2 eq test
[(perl) (python) (postgres)] wordcount 0 eq test
test.end