master 27655f9: Test that substitute-command-keys preserves text properties

[Stefan Kangas]

branch: master
commit 27655f9f38ab8037b599ce20341662d767fdc58c
Author: Stefan Kangas <stefan@marxist.se>
Commit: Stefan Kangas <stefan@marxist.se>

    Test that substitute-command-keys preserves text properties
    
    * test/lisp/help-tests.el
    (help-substitute-command-keys/preserves-text-properties): New test.
    (Bug#17052)
---
 test/lisp/help-tests.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/lisp/help-tests.el b/test/lisp/help-tests.el
index 42be029..49cb40b 100644
--- a/test/lisp/help-tests.el
+++ b/test/lisp/help-tests.el
@@ -392,6 +392,12 @@ C-b                undefined
     (define-key global-map (kbd "C-c C-l r") nil)
     (define-key global-map (kbd "C-c C-l") nil)))
 
+(ert-deftest help-substitute-command-keys/preserves-text-properties ()
+  "Check that we preserve text properties (Bug#17052)."
+  (should (equal (substitute-command-keys
+                  (propertize "foo \\[save-buffer]" 'face 'bold))
+                 (propertize "foo C-x C-s" 'face 'bold))))
+
 (provide 'help-tests)
 
 ;;; help-tests.el ends here