tests/glob.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (test-glob)
  20   #:use-module (guix glob)
  21   #:use-module (srfi srfi-64))
  22
  23 \f
  24 (test-begin "glob")
  25
  26 (define-syntax test-string->sglob
  27   (syntax-rules (=>)
  28     ((_ pattern => result rest ...)
  29      (begin
  30        (test-equal (format #f "string->sglob, ~s" pattern)
  31          result
  32          (string->sglob pattern))
  33        (test-string->sglob rest ...)))
  34     ((_)
  35      #t)))
  36
  37 (define-syntax test-glob-match
  38   (syntax-rules (matches and not)
  39     ((_ (pattern-string matches strings ... (and not others ...)) rest ...)
  40      (begin
  41        (test-assert (format #f "glob-match? ~s" pattern-string)
  42          (let ((pattern (string->compiled-sglob pattern-string)))
  43            (and (glob-match? pattern strings) ...
  44                 (not (glob-match? pattern others)) ...)))
  45        (test-glob-match rest ...)))
  46     ((_)
  47      #t)))
  48
  49 (test-string->sglob
  50  "foo" => "foo"
  51  "?foo*" => '(? "foo" *)
  52  "foo[1-5]" => '("foo" (range #\1 #\5))
  53  "foo[abc]bar" => '("foo" (set #\a #\b #\c) "bar")
  54  "foo[a[b]c]bar" => '("foo" (set #\a #\[ #\b #\] #\c) "bar")
  55  "[123]x" => '((set #\1 #\2 #\3) "x")
  56  "[a-z]" => '((range #\a #\z)))
  57
  58 (test-glob-match
  59  ("foo" matches "foo" (and not "foobar" "barfoo"))
  60  ("foo*" matches "foo" "foobar" (and not "xfoo"))
  61  ("foo??bar" matches "fooxxbar" "fooZZbar"
  62   (and not "foobar" "fooxxxbar" "fooxxbarzz"))
  63  ("foo?" matches "foox" (and not "fooxx"))
  64  ("ab[0-9]c" matches "ab0c" "ab7c" "ab9c"
  65   (and not "ab-c" "ab00c" "ab3"))
  66  ("ab[cdefg]" matches "abc" "abd" "abg"
  67   (and not "abh" "abcd" "ab[")))
  68
  69 (test-end "glob")