tests/loop.impure.lisp

   1 ;;;; miscellaneous tests of LOOP-related stuff
   2
   3 ;;;; This software is part of the SBCL system. See the README file for
   4 ;;;; more information.
   5 ;;;;
   6 ;;;; While most of SBCL is derived from the CMU CL system, the test
   7 ;;;; files (like this one) were written from scratch after the fork
   8 ;;;; from CMU CL.
   9 ;;;;
  10 ;;;; This software is in the public domain and is provided with
  11 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
  12 ;;;; more information.
  13
  14 (in-package "CL-USER")
  15
  16 ;;; Bug 49b, reported by Peter Van Eynde 2000-07-25, was fixed by
  17 ;;; Alexey Dejneka's patch on sbcl-devel 2001-09-30.
  18 ;;;
  19 ;;; (This test is impure because we create a scratch package to work with.)
  20 (let ((package (make-package "loop-test-scratch")))
  21   (intern "blah" package)
  22   (let ((blah2 (intern "blah2" package)))
  23     (export blah2 package))
  24   (assert (equal '("blah" "blah2")
  25                  (sort (loop for sym being each present-symbol of package
  26                              for sym-name = (symbol-name sym)
  27                              collect sym-name)
  28                        #'string<)))
  29   (assert (equal '("blah2")
  30                  (sort (loop for sym being each external-symbol of package for
  31                              sym-name = (symbol-name sym) collect sym-name)
  32                        (function string<)))))
  33
  34 ;;; success
  35 (quit :unix-status 104)