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;;; test-org-duration.el --- Tests for org-duration.el -*- lexical-binding: t; -*-
;; Copyright (C) 2017, 2019 Nicolas Goaziou
;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
;; This program 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.
;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;; Code:
(ert-deftest test-org-duration/to-minutes ()
"Test `org-duration-to-minutes' specifications."
;; Raise an error for unknown duration format.
(should-error (org-duration-to-minutes "1:2"))
;; Return number of minutes, as a float.
(should (= (org-duration-to-minutes "1:01") 61))
(should (floatp (org-duration-to-minutes "1:01")))
;; Handle various duration formats.
(should (= (org-duration-to-minutes "1:20:30") 80.5))
(should (= (org-duration-to-minutes "2h 10min") 130))
(should (= (org-duration-to-minutes "1d 1:02") 1502))
(should (= (org-duration-to-minutes "2.5h") 150))
;; Special case: a bare number is treated as minutes.
(should (= (org-duration-to-minutes "2") 2))
(should (= (org-duration-to-minutes "2.5") 2.5))
(should (= (org-duration-to-minutes 1) 1))
;; Special case: the empty string is 0.0.
(should (= (org-duration-to-minutes "") 0.0))
;; Support custom units.
(should (= 4
(let ((org-duration-units '(("longmin" . 2)))
org-duration--unit-re
org-duration--full-re
org-duration--mixed-re)
(org-duration-set-regexps)
(org-duration-to-minutes "2longmin"))))
(should (= 61
(let ((org-duration-units '(("h" . 61)))
org-duration--unit-re
org-duration--full-re
org-duration--mixed-re)
(org-duration-set-regexps)
(org-duration-to-minutes "1h"))))
;; When CANONICAL is non-nil, ignore custom units and only recognize
;; units defined in `org-duration-canonical-units'.
(should (= 60
(let ((org-duration-units '(("h" . 61)))
org-duration--unit-re
org-duration--full-re
org-duration--mixed-re)
(org-duration-set-regexps)
(org-duration-to-minutes "1h" t))))
(should-error (let ((org-duration-units '(("longmin" . 2)))
org-duration--unit-re
org-duration--full-re
org-duration--mixed-re)
(org-duration-set-regexps)
(org-duration-to-minutes "2longmin" t))))
(ert-deftest test-org-duration/from-minutes ()
"Test `org-duration-from-minutes' specifications."
;; Format number of minutes according to `org-duration-format'.
(should (equal "1:00"
(let ((org-duration-format 'h:mm))
(org-duration-from-minutes 60))))
(should (equal "1:01:30"
(let ((org-duration-format 'h:mm:ss))
(org-duration-from-minutes 61.5))))
(should (equal "1:01"
(let ((org-duration-format 'h:mm))
(org-duration-from-minutes 61.5))))
;; Handle required parameter in advanced format specifications.
(should (equal "1h"
(let ((org-duration-format '(("h" . nil) ("min" . nil))))
(org-duration-from-minutes 60))))
(should (equal "1h 0min"
(let ((org-duration-format '(("h" . nil) ("min" . t))))
(org-duration-from-minutes 60))))
(should (equal "50min"
(let ((org-duration-format '(("h" . nil) ("min" . nil))))
(org-duration-from-minutes 50))))
(should (equal "0h 50min"
(let ((org-duration-format '(("h" . t) ("min" . t))))
(org-duration-from-minutes 50))))
;; Handle mixed mode.
(should (equal "1d 0:10"
(let ((org-duration-format '(("d" . nil) (special . h:mm))))
(org-duration-from-minutes (+ (* 24 60) 10)))))
(should (equal "1d 0:12:30"
(let ((org-duration-format '(("d" . nil) (special . h:mm:ss))))
(org-duration-from-minutes (+ (* 24 60) 12.5)))))
;; Handle fractional duration. Parameter is the precision.
(should (equal "1.5h"
(let ((org-duration-format '(("h" . nil) (special . 1))))
(org-duration-from-minutes 90))))
(should (equal "1.50h"
(let ((org-duration-format '(("h" . nil) (special . 2))))
(org-duration-from-minutes 90))))
;; When using fractional duration, use first required unit or the
;; first with a non-zero integer part. If none is found, refer to
;; smallest unit specified in format.
(should (equal "0.7h"
(let ((org-duration-format
'(("h" . t) ("min" . nil) (special . 1))))
(org-duration-from-minutes 40))))
(should (equal "40.0min"
(let ((org-duration-format
'(("h" . nil) ("min" . nil) (special . 1))))
(org-duration-from-minutes 40))))
(should (equal "0.5min"
(let ((org-duration-format
'(("h" . nil) ("min" . nil) (special . 1))))
(org-duration-from-minutes 0.5))))
;; Handle compact form.
(should (equal "0h50min"
(let ((org-duration-format '(("h" . t) ("min" . t) compact)))
(org-duration-from-minutes 50))))
(should (equal "1d0:10"
(let ((org-duration-format
'(("d" . nil) (special . h:mm) compact)))
(org-duration-from-minutes (+ (* 24 60) 10))))))
(ert-deftest test-org-duration/p ()
"Test `org-duration-p' specifications."
;; Test all duration formats.
(should (org-duration-p "3:12"))
(should (org-duration-p "123:12"))
(should (org-duration-p "1:23:45"))
(should (org-duration-p "3d 3h 4min"))
(should (org-duration-p "3d3h4min"))
(should (org-duration-p "3d 13:35"))
(should (org-duration-p "3d13:35"))
(should (org-duration-p "2.35h"))
;; Handle custom units, but return nil for unknown units.
(should-not (org-duration-p "1minute"))
(should (let ((org-duration-units '(("minute" . 1)))
org-duration--unit-re
org-duration--full-re
org-duration--mixed-re)
(org-duration-set-regexps)
(org-duration-p "2minute")))
;; Tolerate white space between the number and the unit.
(should (org-duration-p "2 h"))
;; Return nil for ill-formed H:MM:SS strings.
(should-not (org-duration-p "3::12"))
(should-not (org-duration-p "3:2"))
(should-not (org-duration-p "3:12:4"))
;; Return nil in mixed mode if H:MM:SS part is not the last one.
(should-not (org-duration-p "3d 13:35 13h")))
(ert-deftest test-org-duration/h:mm-only-p ()
"Test `org-duration-h:mm-only-p' specifications."
(should (org-duration-h:mm-only-p '("123:31" "1:00")))
(should-not (org-duration-h:mm-only-p '("123:32" "1h")))
(should (eq 'h:mm:ss (org-duration-h:mm-only-p '("3:33" "1:23:45")))))
(provide 'test-org-duration)
;;; test-org-duration.el ends here
|
