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;;; mule-util --- tests for international/mule-util.el
;; Copyright (C) 2002-2015 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 <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'mule-util)
(defconst mule-util-test-truncate-data
'((("" 0) . "")
(("x" 1) . "x")
(("xy" 1) . "x")
(("xy" 2 1) . "y")
(("xy" 0) . "")
(("xy" 3) . "xy")
(("中" 0) . "")
(("中" 1) . "")
(("中" 2) . "中")
(("中" 1 nil ? ) . " ")
(("中文" 3 1 ? ) . " ")
(("x中x" 2) . "x")
(("x中x" 3) . "x中")
(("x中x" 3) . "x中")
(("x中x" 4 1) . "中x")
(("kor한e글an" 8 1 ? ) . "or한e글")
(("kor한e글an" 7 2 ? ) . "r한e ")
(("" 0 nil nil "...") . "")
(("x" 3 nil nil "...") . "x")
(("中" 3 nil nil "...") . "中")
(("foo" 3 nil nil "...") . "foo")
(("foo" 2 nil nil "...") . "fo") ;; XEmacs failure?
(("foobar" 6 0 nil "...") . "foobar")
(("foobarbaz" 6 nil nil "...") . "foo...")
(("foobarbaz" 7 2 nil "...") . "ob...")
(("foobarbaz" 9 3 nil "...") . "barbaz")
(("こhんeにlちlはo" 15 1 ? t) . " hんeにlちlはo")
(("こhんeにlちlはo" 14 1 ? t) . " hんeにlち...")
(("x" 3 nil nil "粵語") . "x")
(("中" 2 nil nil "粵語") . "中")
(("中" 1 nil ?x "粵語") . "x") ;; XEmacs error
(("中文" 3 nil ? "粵語") . "中 ") ;; XEmacs error
(("foobarbaz" 4 nil nil "粵語") . "粵語")
(("foobarbaz" 5 nil nil "粵語") . "f粵語")
(("foobarbaz" 6 nil nil "粵語") . "fo粵語")
(("foobarbaz" 8 3 nil "粵語") . "b粵語")
(("こhんeにlちlはo" 14 4 ?x "日本語") . "xeに日本語")
(("こhんeにlちlはo" 13 4 ?x "日本語") . "xex日本語")
)
"Test data for `truncate-string-to-width'.")
(defun mule-util-test-truncate-create (n)
"Create a test for element N of the `mule-util-test-truncate-data' constant."
(let ((testname (intern (format "mule-util-test-truncate-%.2d" n)))
(testdoc (format "Test element %d of `mule-util-test-truncate-data'."
n))
(testdata (nth n mule-util-test-truncate-data)))
(eval
`(ert-deftest ,testname ()
,testdoc
(should (equal (apply 'truncate-string-to-width ',(car testdata))
,(cdr testdata)))))))
(dotimes (i (length mule-util-test-truncate-data))
(mule-util-test-truncate-create i))
;;; mule-util.el ends here
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