43 lines
1.4 KiB
EmacsLisp
43 lines
1.4 KiB
EmacsLisp
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;;; cl-seq-tests.el --- Tests for cl-seq.el functionality -*- lexical-binding: t; -*-
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;; Copyright (C) 2015-2016 Free Software Foundation, Inc.
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;; Author: Nicolas Richard <youngfrog@members.fsf.org>
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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 <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'ert)
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(require 'cl-seq)
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(ert-deftest cl-union-test-00 ()
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(let ((str1 "foo")
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(str2 (make-string 3 ?o)))
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;; Emacs may make two string literals eql when reading.
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(aset str2 0 ?f)
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(should (not (eql str1 str2)))
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(should (equal str1 str2))
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(should (equal (cl-union (list str1) (list str2))
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(list str2)))
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(should (equal (cl-union (list str1) (list str2) :test 'eql)
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(list str1 str2)))))
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(provide 'cl-seq-tests)
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;;; cl-seq-tests.el ends here
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