guile/test-suite/tests/session.test

;;;; session.test --- test suite for (ice-9 session)   -*- scheme -*-
;;;; Jose Antonio Ortega Ruiz <jao@gnu.org> -- August 2010
;;;;
;;;; 	Copyright (C) 2010 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
;;;; 02110-1301 USA

(define-module (test-suite session)
  #:use-module (test-suite lib)
  #:use-module (ice-9 session))

(define (find-module mod)
  (call/cc (lambda (k)
             (apropos-fold-all (lambda (m _)
                                 (and (not (module? m)) (k #f))
                                 (and (eq? m mod) (k #t)))
                               #f))))
(define (find-mod-name mod-name)
  (find-module (resolve-module mod-name #f #:ensure #f)))


(with-test-prefix "apropos-fold-all"
  (pass-if "a root module: ice-9" (find-mod-name '(ice-9)))
  (pass-if "a child of test-suite" (find-mod-name '(test-suite lib)))
  (pass-if "a non-module" (not (find-mod-name '(ice-999-0))))
  (pass-if "a childish non-module" (not (find-mod-name '(ice-9 ice-999-0))))
  (pass-if "an anonymous module" (find-mod-name (module-name (make-module)))))

(define (find-interface mod-name)
  (let* ((mod (resolve-module mod-name #f #:ensure #f))
         (ifc (and mod (module-public-interface mod))))
    (and ifc
         (call/cc (lambda (k)
                    (apropos-fold-exported (lambda (i _)
                                             (and (eq? i ifc) (k #t)))
                                           #f))))))

(with-test-prefix "apropos-fold-exported"
  (pass-if "a child of test-suite" (find-interface '(test-suite lib)))
  (pass-if "a child of ice-9" (find-interface '(ice-9 session))))