Extract truncate-string-to-width tests to a separate file

* test/automated/mule-util.el: New file, with tests extracted from
lisp/international/mule-util.el.
Copyright years based on when the original test-suite comment was
added to lisp/international/mule-util.el (in 2002).

* lisp/international/mule-util.el: Extract comment test-suite out to
separate file.

1 files changed, 0 insertions, 53 deletions

diff --git a/lisp/international/mule-util.el b/lisp/international/mule-util.el
index 15a7dc10f65..21e09593187 100644
--- a/lisp/international/mule-util.el
+++ b/lisp/international/mule-util.el
@@ -125,59 +125,6 @@ defaults to \"...\"."
       (concat head-padding (substring str from-idx idx)
               tail-padding ellipsis))))
 
-;;; Test suite for truncate-string-to-width
-;; (dolist (test '((("" 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")
-;;              ))
-;;   (let (ret)
-;;     (condition-case e
-;;      (setq ret (apply #'truncate-string-to-width (car test)))
-;;       (error (setq ret e)))
-;;     (unless (equal ret (cdr test))
-;;       (error "%s: expected %s, got %s"
-;;           (prin1-to-string (cons 'truncate-string-to-width (car test)))
-;;           (prin1-to-string (cdr test))
-;;           (if (consp ret)
-;;               (format "error: %s: %s" (car ret)
-;;                       (prin1-to-string (cdr ret)))
-;;             (prin1-to-string ret))))))
-
 
 ;;; Nested alist handler.  Nested alist is alist whose elements are
 ;;; also nested alist.