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

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* 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.
This commit is contained in:
Glenn Morris 2013-08-04 18:32:00 -07:00
parent d5671a82b8
commit 3e2cd454fd
3 changed files with 89 additions and 53 deletions
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53
lisp/international/mule-util.el
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@ -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.