The documentation https://docs.racket-lang.org/rackunit/internals.html?q=run-test-case#%28def._%28%28lib._rackunit%2Fmain..rkt%29._foldts-test-suite%29%29
says that `folds-test-suite` can be implemented in terms of `fold-test-results` as follows: (define <https://docs.racket-lang.org/reference/define.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._define%29%29> (fold-test-results <https://docs.racket-lang.org/rackunit/internals.html?q=run-test-case#%28def._%28%28lib._rackunit%2Fmain..rkt%29._fold-test-results%29%29> suite-fn case-fn seed test) (foldts-test-suite <https://docs.racket-lang.org/rackunit/internals.html?q=run-test-case#%28def._%28%28lib._rackunit%2Fmain..rkt%29._foldts-test-suite%29%29> (lambda <https://docs.racket-lang.org/reference/lambda.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._lambda%29%29> (suite name before <https://docs.racket-lang.org/rackunit/api.html?q=run-test-case#%28form._%28%28lib._rackunit%2Fmain..rkt%29._before%29%29> after <https://docs.racket-lang.org/rackunit/api.html?q=run-test-case#%28form._%28%28lib._rackunit%2Fmain..rkt%29._after%29%29> seed) (before <https://docs.racket-lang.org/rackunit/api.html?q=run-test-case#%28form._%28%28lib._rackunit%2Fmain..rkt%29._before%29%29> ) (suite-fn name seed)) (lambda <https://docs.racket-lang.org/reference/lambda.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._lambda%29%29> (suite name before <https://docs.racket-lang.org/rackunit/api.html?q=run-test-case#%28form._%28%28lib._rackunit%2Fmain..rkt%29._before%29%29> after <https://docs.racket-lang.org/rackunit/api.html?q=run-test-case#%28form._%28%28lib._rackunit%2Fmain..rkt%29._after%29%29> seed kid-seed) (after <https://docs.racket-lang.org/rackunit/api.html?q=run-test-case#%28form._%28%28lib._rackunit%2Fmain..rkt%29._after%29%29> ) kid-seed) (lambda <https://docs.racket-lang.org/reference/lambda.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._lambda%29%29> (case <https://docs.racket-lang.org/reference/case.html#%28form._%28%28lib._racket%2Fprivate%2Fmore-scheme..rkt%29._case%29%29> name action seed) (case-fn (run-test-case <https://docs.racket-lang.org/rackunit/internals.html?q=run-test-case#%28def._%28%28lib._rackunit%2Fmain..rkt%29._run-test-case%29%29> name action) seed)) seed test)) I'm curious why the value of `seed` in the second argument (the fup position) — highlighted — is ignored. I was guessing that, since this is a tree-fold, there are values "from across" and "from down", and we don't want to throw either one away. Wouldn't we want to take a combinator that combines the two? Shriram -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/CAJUf2yTh%2BmNNLYpD4D1SDynR1eKN_iKva%2B1TzacEWFn6jV3UyQ%40mail.gmail.com.

