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299112d36e
* guix/ui.scm (fill-paragraph, string->recutils, package->recutils): New procedures. * guix-package.in (guix-package)[process-query]: Use `package->recutils' to display package meta-data. * tests/guix-package.sh: Adjust test. * tests/ui.scm: New file. * Makefile.am (TESTS): Add it. * doc/guix.texi (Invoking guix-package): Adjust `--search' documentation, and give an example.
71 lines
2.5 KiB
Scheme
71 lines
2.5 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU 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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;;; GNU 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-ui)
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#:use-module (guix ui)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-64))
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;; Test the (guix ui) module.
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(define %paragraph
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"GNU Guile is an implementation of the Scheme programming language, with
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support for many SRFIs, packaged for use in a wide variety of environments.
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In addition to implementing the R5RS Scheme standard and a large subset of
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R6RS, Guile includes a module system, full access to POSIX system calls,
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networking support, multiple threads, dynamic linking, a foreign function call
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interface, and powerful string processing.")
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(test-begin "ui")
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(test-assert "fill-paragraph"
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(every (lambda (column)
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(every (lambda (width)
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(every (lambda (line)
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(<= (string-length line) width))
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(string-split (fill-paragraph %paragraph
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width column)
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#\newline)))
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'(15 30 35 40 45 50 60 70 80 90 100)))
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'(0 5)))
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(test-assert "fill-paragraph, consecutive newlines"
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(every (lambda (width)
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(any (lambda (line)
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(string-prefix? "When STR" line))
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(string-split
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(fill-paragraph (procedure-documentation fill-paragraph)
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width)
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#\newline)))
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'(15 20 25 30 40 50 60)))
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(test-equal "fill-paragraph, large unbreakable word"
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'("Here is a" "very-very-long-word"
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"and that's" "it.")
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(string-split
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(fill-paragraph "Here is a very-very-long-word and that's it."
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10)
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#\newline))
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(test-end "ui")
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(exit (= (test-runner-fail-count (test-runner-current)) 0))
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