2cd09108c9
* guix/scripts/package.scm: Import (srfi srfi-19). (generation-time, matching-generations): New functions. (show-help): Add '--list-generations'. (%options): Likewise. (guix-package)[process-query]: Add support for '--list-generations'. * guix/ui.scm: Import (srfi srfi-19) and (ice-9 regex). (string->generations, string->duration): New functions. * tests/guix-package.sh: Test '--list-generations'. * tests/ui.scm: Import (srfi srfi-19). Test 'string->generations' and 'string->duration'. * doc/guix.texi (Invoking guix-package): Document '--list-generations'.
156 lines
4.2 KiB
Scheme
156 lines
4.2 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-19)
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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-equal "integer"
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'(1)
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(string->generations "1"))
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(test-equal "comma-separated integers"
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'(3 7 1 4 6)
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(string->generations "3,7,1,4,6"))
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(test-equal "closed range"
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'(4 5 6 7 8 9 10 11 12)
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(string->generations "4..12"))
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(test-equal "closed range, equal endpoints"
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'(3)
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(string->generations "3..3"))
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(test-equal "indefinite end range"
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'(>= 7)
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(string->generations "7.."))
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(test-equal "indefinite start range"
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'(<= 42)
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(string->generations "..42"))
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(test-equal "integer, char"
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#f
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(string->generations "a"))
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(test-equal "comma-separated integers, consecutive comma"
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#f
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(string->generations "1,,2"))
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(test-equal "comma-separated integers, trailing comma"
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#f
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(string->generations "1,2,"))
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(test-equal "comma-separated integers, chars"
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#f
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(string->generations "a,b"))
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(test-equal "closed range, start > end"
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#f
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(string->generations "9..2"))
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(test-equal "closed range, chars"
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#f
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(string->generations "a..b"))
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(test-equal "indefinite end range, char"
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#f
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(string->generations "a.."))
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(test-equal "indefinite start range, char"
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#f
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(string->generations "..a"))
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(test-equal "duration, 1 day"
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(make-time time-duration 0 (* 3600 24))
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(string->duration "1d"))
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(test-equal "duration, 1 week"
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(make-time time-duration 0 (* 3600 24 7))
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(string->duration "1w"))
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(test-equal "duration, 1 month"
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(make-time time-duration 0 (* 3600 24 30))
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(string->duration "1m"))
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(test-equal "duration, 1 week == 7 days"
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(string->duration "1w")
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(string->duration "7d"))
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(test-equal "duration, 1 month == 30 days"
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(string->duration "1m")
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(string->duration "30d"))
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(test-equal "duration, integer"
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#f
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(string->duration "1"))
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(test-equal "duration, char"
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#f
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(string->duration "d"))
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(test-end "ui")
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(exit (= (test-runner-fail-count (test-runner-current)) 0))
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