%!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

/strsplit % (ajbjc) (j) -> [ (a) (b) (c) ]
{
    1 dict begin
    /sep exch def
    [ exch
      {
          dup length 0 eq {
              pop
              exit
          } {
              sep search {
                  exch pop
                  dup length 0 eq {
                      pop
                  } {
                      exch
                  } ifelse
              } {
                  ()
              } ifelse
          } ifelse
      } loop
    ]
    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

/ascendingnumbers {
    0 dict begin
    /first true def
    /prev 0 def
    true exch
    ( ) strsplit {
        {
            cvi
        } stopped {
            pop
        } {
            /n exch def
            first not {
                prev n ge {
                    pop false
                    exit
                } if
            } if
            /first false def
            /prev n def
        } ifelse
    } forall
    end
} bind def

(ascendingnumbers) test.start
(The cat has 3 kittens 7 toys 10 beds) ascendingnumbers test
(Alice bought 5 apples 2 oranges 9 bananas) ascendingnumbers not test
(I ran 1 mile 2 days 3 weeks 4 months) ascendingnumbers test
(Bob has 10 cars 10 bikes) ascendingnumbers not test
(Zero is 0 one is 1 two is 2) ascendingnumbers test
test.end