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b44f0c4579
* lisp/format-spec.el (format-spec): Allow passing through format strings that have no specs (to be able to act as a filter). Also add an example. * test/lisp/format-spec-tests.el (test-format-spec): Add tests for the new functionality.
43 lines
1.6 KiB
EmacsLisp
43 lines
1.6 KiB
EmacsLisp
;;; format-spec-tests.el --- tests for format-spec.el -*- lexical-binding: t -*-
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;; Copyright (C) 2019 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it 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
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but 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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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert)
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(require 'format-spec)
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(ert-deftest test-format-spec ()
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(should (equal (format-spec "foo %b zot" `((?b . "bar")))
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"foo bar zot"))
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(should (equal (format-spec "foo %-10b zot" '((?b . "bar")))
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"foo bar zot"))
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(should (equal (format-spec "foo %10b zot" '((?b . "bar")))
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"foo bar zot")))
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(ert-deftest test-format-unknown ()
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(should (eq (condition-case _
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(format-spec "foo %b %z zot" '((?b . "bar")))
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(error :error))
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:error))
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(should (equal (format-spec "foo %b %z zot" '((?b . "bar")) t)
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"foo bar %z zot"))
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(should (equal (format-spec "foo %b %z %% zot" '((?b . "bar")) t)
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"foo bar %z %% zot")))
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;;; format-spec-tests.el ends here
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