[jackhill/guix/guix.git] / tests / build-utils.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.


(define-module (test-build-utils)
  #:use-module (guix build utils)
  #:use-module (srfi srfi-64))

(test-begin "build-utils")

(test-equal "alist-cons-before"
  '((a . 1) (x . 42) (b . 2) (c . 3))
  (alist-cons-before 'b 'x 42 '((a . 1) (b . 2) (c . 3))))

(test-equal "alist-cons-before, reference not found"
  '((a . 1) (b . 2) (c . 3) (x . 42))
  (alist-cons-before 'z 'x 42 '((a . 1) (b . 2) (c . 3))))

(test-equal "alist-cons-after"
  '((a . 1) (b . 2) (x . 42) (c . 3))
  (alist-cons-after 'b 'x 42 '((a . 1) (b . 2) (c . 3))))

(test-equal "alist-cons-after, reference not found"
  '((a . 1) (b . 2) (c . 3) (x . 42))
  (alist-cons-after 'z 'x 42 '((a . 1) (b . 2) (c . 3))))

(test-equal "alist-replace"
  '((a . 1) (b . 77) (c . 3))
  (alist-replace 'b 77 '((a . 1) (b . 2) (c . 3))))

(test-assert "alist-replace, key not found"
  (not (false-if-exception
        (alist-replace 'z 77 '((a . 1) (b . 2) (c . 3))))))

(test-equal "fold-port-matches"
  (make-list 3 "Guix")
  (call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!"
    (lambda (port)
      (fold-port-matches cons '() "Guix" port))))

(test-equal "fold-port-matches, trickier"
  (reverse '("Guix" "guix" "Guix" "guiX" "Guix"))
  (call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
    (lambda (port)
      (fold-port-matches cons '()
                         (list (char-set #\G #\g)
                               (char-set #\u)
                               (char-set #\i)
                               (char-set #\x #\X))
                         port))))

(test-equal "fold-port-matches, with unmatched chars"
  '("Guix" #\, #\space
    "guix" #\, #\space
    #\G #\u #\i "Guix" "guiX" #\, #\space
    "Guix")
  (call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
    (lambda (port)
      (reverse
       (fold-port-matches cons '()
                          (list (char-set #\G #\g)
                                (char-set #\u)
                                (char-set #\i)
                                (char-set #\x #\X))
                          port
                          cons)))))

(test-end)

\f
(exit (= (test-runner-fail-count (test-runner-current)) 0))
Commit	Line	Data
233e7676 LC	1	;;; GNU Guix --- Functional package management for GNU
233e7676 LC	2	;;; Copyright © 2012 Ludovic Courtès <ludo@gnu.org>
b0e0d0e9	3	;;;
233e7676	4	;;; This file is part of GNU Guix.
b0e0d0e9	5	;;;
233e7676	6	;;; GNU Guix is free software; you can redistribute it and/or modify it
b0e0d0e9 LC	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	;;;
233e7676	11	;;; GNU Guix is distributed in the hope that it will be useful, but
b0e0d0e9 LC	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
233e7676	17	;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
b0e0d0e9 LC	18
	19
	20	(define-module (test-build-utils)
	21	#:use-module (guix build utils)
	22	#:use-module (srfi srfi-64))
	23
	24	(test-begin "build-utils")
	25
	26	(test-equal "alist-cons-before"
	27	'((a . 1) (x . 42) (b . 2) (c . 3))
	28	(alist-cons-before 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
	29
	30	(test-equal "alist-cons-before, reference not found"
	31	'((a . 1) (b . 2) (c . 3) (x . 42))
	32	(alist-cons-before 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
	33
	34	(test-equal "alist-cons-after"
	35	'((a . 1) (b . 2) (x . 42) (c . 3))
	36	(alist-cons-after 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
	37
	38	(test-equal "alist-cons-after, reference not found"
	39	'((a . 1) (b . 2) (c . 3) (x . 42))
	40	(alist-cons-after 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
	41
	42	(test-equal "alist-replace"
	43	'((a . 1) (b . 77) (c . 3))
	44	(alist-replace 'b 77 '((a . 1) (b . 2) (c . 3))))
	45
	46	(test-assert "alist-replace, key not found"
	47	(not (false-if-exception
	48	(alist-replace 'z 77 '((a . 1) (b . 2) (c . 3))))))
	49
91133c2d LC	50	(test-equal "fold-port-matches"
	51	(make-list 3 "Guix")
	52	(call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!"
	53	(lambda (port)
	54	(fold-port-matches cons '() "Guix" port))))
	55
	56	(test-equal "fold-port-matches, trickier"
	57	(reverse '("Guix" "guix" "Guix" "guiX" "Guix"))
	58	(call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
	59	(lambda (port)
	60	(fold-port-matches cons '()
	61	(list (char-set #\G #\g)
	62	(char-set #\u)
	63	(char-set #\i)
	64	(char-set #\x #\X))
	65	port))))
	66
	67	(test-equal "fold-port-matches, with unmatched chars"
	68	'("Guix" #\, #\space
	69	"guix" #\, #\space
	70	#\G #\u #\i "Guix" "guiX" #\, #\space
	71	"Guix")
	72	(call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
	73	(lambda (port)
	74	(reverse
	75	(fold-port-matches cons '()
	76	(list (char-set #\G #\g)
	77	(char-set #\u)
	78	(char-set #\i)
	79	(char-set #\x #\X))
	80	port
	81	cons)))))
	82
b0e0d0e9 LC	83	(test-end)
	84
	85	\f
	86	(exit (= (test-runner-fail-count (test-runner-current)) 0))