[[ always cc list ]] (module+ test ...) is a single sub-module that is distributed over the body of a module. Racket collects the pieces and makes a single submodule.
-- Matthias On Nov 21, 2014, at 3:13 PM, Joel McCracken <mccracken.j...@gmail.com> wrote: > How would I run 1) all tests and 2) a selected subset (i.e. multiple > modules at once)? > > I'm relatively unfamiliar with Racket's module system (other than it > exists and how to do basic things with it). > > On Fri, Nov 21, 2014 at 3:00 PM, Matthias Felleisen > <matth...@ccs.neu.edu> wrote: >> >> >> I would use submodules to manage selective testing, like this: >> >> #lang racket >> >> (provide >> ;; -> Void >> ;; does foo and bar >> main) >> >> ;; >> ----------------------------------------------------------------------------- >> ;; implementation >> >> (require 2htdp/image) >> >> ;; >> ----------------------------------------------------------------------------- >> (define (main) >> (displayln `(foo and bar))) >> >> (module+ test >> (require rackunit) >> (check-equal? (main) (void))) >> >> (module+ io-test >> (require rackunit) >> (check-equal? (with-output-to-string main) "(foo and bar)")) >> >> >> Now run: >> >> >>> $ raco test -s io-test foo.rkt >>> raco test: (submod "foo.rkt" io-test) >>> -------------------- >>> FAILURE >>> actual: "(foo and bar)\n" >>> expected: "(foo and bar)" >>> name: check-equal? >>> location: >>> (#<path:/Users/matthias/Hub/P1/bootstrap-transfer-algebra/foo.rkt> 23 2 426 >>> 59) >>> expression: (check-equal? (with-output-to-string main) "(foo and bar)") >>> >>> Check failure >>> -------------------- >>> 1/1 test failures >>> $ matthias% raco test foo.rkt >>> raco test: (submod "foo.rkt" test) >>> (foo and bar) >>> 1 test passed ____________________ Racket Users list: http://lists.racket-lang.org/users
