a couple more `string-equal-ignore-case' test cases

diff --git a/test/lisp/subr-tests.el b/test/lisp/subr-tests.el
index 1d85631a4b836a52c39637c176d31989c351ba9f..6df4a469326dafeb5009f3ed4a1fc448aaac63b1 100644 (file)
--- a/test/lisp/subr-tests.el
+++ b/test/lisp/subr-tests.el
@@ -373,7 +373,9 @@
   (should (string-equal-ignore-case "abc" "abC"))
   (should-not (string-equal-ignore-case "abc" "abCD"))
   (should (string-equal-ignore-case "S" "s"))
+  (should (string-equal-ignore-case "ẞ" "ß"))
   ;; not yet: (should (string-equal-ignore-case "SS" "ß"))
+  ;; not yet: (should (string-equal-ignore-case "SS" "ẞ"))
 
   (should (string-lessp "abc" "acb"))
   (should (string-lessp "aBc" "abc"))