91133c2d71
* guix/build/utils.scm (fold-port-matches, remove-store-references): New
procedures.
* tests/build-utils.scm ("fold-port-matches", "fold-port-matches,
trickier", "fold-port-matches, with unmatched chars"): New tests.
93 lines
3.1 KiB
Scheme
93 lines
3.1 KiB
Scheme
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
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;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of Guix.
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;;;
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;;; Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-build-utils)
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#:use-module (guix build utils)
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#:use-module (srfi srfi-64))
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(test-begin "build-utils")
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(test-equal "alist-cons-before"
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'((a . 1) (x . 42) (b . 2) (c . 3))
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(alist-cons-before 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
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(test-equal "alist-cons-before, reference not found"
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'((a . 1) (b . 2) (c . 3) (x . 42))
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(alist-cons-before 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
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(test-equal "alist-cons-after"
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'((a . 1) (b . 2) (x . 42) (c . 3))
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(alist-cons-after 'b 'x 42 '((a . 1) (b . 2) (c . 3))))
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(test-equal "alist-cons-after, reference not found"
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'((a . 1) (b . 2) (c . 3) (x . 42))
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(alist-cons-after 'z 'x 42 '((a . 1) (b . 2) (c . 3))))
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(test-equal "alist-replace"
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'((a . 1) (b . 77) (c . 3))
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(alist-replace 'b 77 '((a . 1) (b . 2) (c . 3))))
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(test-assert "alist-replace, key not found"
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(not (false-if-exception
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(alist-replace 'z 77 '((a . 1) (b . 2) (c . 3))))))
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(test-equal "fold-port-matches"
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(make-list 3 "Guix")
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(call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!"
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(lambda (port)
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(fold-port-matches cons '() "Guix" port))))
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(test-equal "fold-port-matches, trickier"
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(reverse '("Guix" "guix" "Guix" "guiX" "Guix"))
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(call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
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(lambda (port)
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(fold-port-matches cons '()
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(list (char-set #\G #\g)
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(char-set #\u)
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(char-set #\i)
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(char-set #\x #\X))
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port))))
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(test-equal "fold-port-matches, with unmatched chars"
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'("Guix" #\, #\space
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"guix" #\, #\space
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#\G #\u #\i "Guix" "guiX" #\, #\space
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"Guix")
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(call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
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(lambda (port)
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(reverse
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(fold-port-matches cons '()
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(list (char-set #\G #\g)
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(char-set #\u)
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(char-set #\i)
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(char-set #\x #\X))
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port
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cons)))))
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(test-end)
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(exit (= (test-runner-fail-count (test-runner-current)) 0))
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;;; Local Variables:
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;;; eval: (put 'test-assert 'scheme-indent-function 1)
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;;; eval: (put 'test-equal 'scheme-indent-function 1)
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;;; eval: (put 'call-with-input-string 'scheme-indent-function 1)
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;;; End:
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