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;;; format-spec-tests.el --- tests for format-spec.el -*- lexical-binding: t -*-
;; Copyright (C) 2019-2020 Free Software Foundation, Inc.
;; 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/>.
;;; Code:
(require 'ert)
(require 'format-spec)
(ert-deftest test-format-spec ()
(should (equal (format-spec "foo %b zot" `((?b . "bar")))
"foo bar zot"))
(should (equal (format-spec "foo %-10b zot" '((?b . "bar")))
"foo bar zot"))
(should (equal (format-spec "foo %10b zot" '((?b . "bar")))
"foo bar zot")))
(ert-deftest test-format-unknown ()
(should-error (format-spec "foo %b %z zot" '((?b . "bar"))))
(should (equal (format-spec "foo %b %z zot" '((?b . "bar")) t)
"foo bar %z zot"))
(should (equal (format-spec "foo %b %z %% zot" '((?b . "bar")) t)
"foo bar %z %% zot")))
(ert-deftest test-format-modifiers ()
(should (equal (format-spec "foo %10b zot" '((?b . "bar")))
"foo bar zot"))
(should (equal (format-spec "foo % 10b zot" '((?b . "bar")))
"foo bar zot"))
(should (equal (format-spec "foo %-010b zot" '((?b . "bar")))
"foo bar0000000 zot"))
(should (equal (format-spec "foo %0-10b zot" '((?b . "bar")))
"foo bar0000000 zot"))
(should (equal (format-spec "foo %^10b zot" '((?b . "bar")))
"foo BAR zot"))
(should (equal (format-spec "foo %_10b zot" '((?b . "BAR")))
"foo bar zot"))
(should (equal (format-spec "foo %<4b zot" '((?b . "longbar")))
"foo gbar zot"))
(should (equal (format-spec "foo %>4b zot" '((?b . "longbar")))
"foo long zot")))
;;; format-spec-tests.el ends here
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