;; Test some Mule functionality (most of these remain to be written) .
;; See test-harness.el for instructions on how to run these tests.
+;; This file will be (read)ed by a non-mule XEmacs, so don't use
+;; literal non-Latin1 characters. Use (make-char) instead.
+
;;-----------------------------------------------------------------
;; Test whether all legal chars may be safely inserted to a buffer.
;;-----------------------------------------------------------------
;; time-consuming tests like this one run twice, once interpreted and
;; once compiled, for no good reason.
(test-chars t)
+
+;;-----------------------------------------------------------------
+;; Test string modification functions that modify the length of a char.
+;;-----------------------------------------------------------------
+
+(when (featurep 'mule)
+ ;; Test fillarray
+ (macrolet
+ ((fillarray-test
+ (charset1 charset2)
+ (let ((char1 (make-char charset1 69))
+ (char2 (make-char charset2 69)))
+ `(let ((string (make-string 1000 ,char1)))
+ (fillarray string ,char2)
+ (Assert (eq (aref string 0) ,char2))
+ (Assert (eq (aref string (1- (length string))) ,char2))
+ (Assert (eq (length string) 1000))))))
+ (fillarray-test ascii latin-iso8859-1)
+ (fillarray-test ascii latin-iso8859-2)
+ (fillarray-test latin-iso8859-1 ascii)
+ (fillarray-test latin-iso8859-2 ascii))
+
+ ;; Test aset
+ (let ((string (string (make-char 'ascii 69) (make-char 'latin-iso8859-2 69))))
+ (aset string 0 (make-char 'latin-iso8859-2 42))
+ (Assert (eq (aref string 1) (make-char 'latin-iso8859-2 69))))
+
+ )