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| | ;;; parse-time-tests.el --- Test suite for parse-time.el -*- lexical-binding:t -*-
;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
;; Author: Lars Ingebrigtsen <larsi@gnus.org>
;; This file is part of GNU Emacs.
;; GNU Emacs 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 Emacs 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 Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'parse-time)
(ert-deftest parse-time-tests ()
(should (equal (parse-time-string "Mon, 22 Feb 2016 19:35:42 +0100")
'(42 35 19 22 2 2016 1 -1 3600)))
(should (equal (parse-time-string "22 Feb 2016 19:35:42 +0100")
'(42 35 19 22 2 2016 nil -1 3600)))
(should (equal (parse-time-string "22 Feb 2016 +0100")
'(nil nil nil 22 2 2016 nil -1 3600)))
(should (equal (parse-time-string "Mon, 22 Feb 16 19:35:42 +0100")
'(42 35 19 22 2 2016 1 -1 3600)))
(should (equal (parse-time-string "Mon, 22 February 2016 19:35:42 +0100")
'(42 35 19 22 2 2016 1 -1 3600)))
(should (equal (parse-time-string "Mon, 22 feb 2016 19:35:42 +0100")
'(42 35 19 22 2 2016 1 -1 3600)))
(should (equal (parse-time-string "Monday, 22 february 2016 19:35:42 +0100")
'(42 35 19 22 2 2016 1 -1 3600)))
(should (equal (parse-time-string "Monday, 22 february 2016 19:35:42 PST")
'(42 35 19 22 2 2016 1 nil -28800)))
(should (equal (parse-time-string "Friday, 21 Sep 2018 13:47:58 PDT")
'(58 47 13 21 9 2018 5 t -25200)))
(should (equal (parse-time-string "Friday, 21 Sep 2018 13:47:58")
'(58 47 13 21 9 2018 5 -1 nil)))
(should (equal (parse-time-string "Friday, 21 Sep 2018")
'(nil nil nil 21 9 2018 5 -1 nil)))
;; Date can be numeric if separated by hyphens.
(should (equal (parse-time-string "Friday, 2018-09-21")
'(nil nil nil 21 9 2018 5 -1 nil)))
;; Day of week is optional
(should (equal (parse-time-string "2018-09-21")
'(nil nil nil 21 9 2018 nil -1 nil)))
;; The order of date, time, etc., does not matter.
(should (equal (parse-time-string "13:47:58, +0100, 2018-09-21, Friday")
'(58 47 13 21 9 2018 5 -1 3600)))
;; Month, day, or both, can be a single digit.
(should (equal (parse-time-string "Friday, 2018-9-08")
'(nil nil nil 8 9 2018 5 -1 nil)))
(should (equal (parse-time-string "Friday, 2018-09-8")
'(nil nil nil 8 9 2018 5 -1 nil)))
(should (equal (parse-time-string "Friday, 2018-9-8")
'(nil nil nil 8 9 2018 5 -1 nil)))
;; Time by itself is recognized as such.
(should (equal (parse-time-string "03:47:58")
'(58 47 3 nil nil nil nil -1 nil)))
;; A leading zero for hours is optional.
(should (equal (parse-time-string "3:47:58")
'(58 47 3 nil nil nil nil -1 nil)))
;; Missing seconds are assumed to be zero.
(should (equal (parse-time-string "3:47")
'(0 47 3 nil nil nil nil -1 nil)))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54-0200") t)
"1998-09-12 14:21:54"))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54-0230") t)
"1998-09-12 14:51:54"))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54-02:00") t)
"1998-09-12 14:21:54"))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54-02") t)
"1998-09-12 14:21:54"))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54+0230") t)
"1998-09-12 09:51:54"))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54+02") t)
"1998-09-12 10:21:54"))
(should (equal (format-time-string
"%Y-%m-%d %H:%M:%S"
(parse-iso8601-time-string "1998-09-12T12:21:54Z") t)
"1998-09-12 12:21:54"))
(should (equal (parse-iso8601-time-string "1998-09-12T12:21:54")
(encode-time 54 21 12 12 9 1998))))
(provide 'parse-time-tests)
;;; parse-time-tests.el ends here
|