diff options
Diffstat (limited to 'test/lisp/emacs-lisp')
| -rw-r--r-- | test/lisp/emacs-lisp/rx-tests.el | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/lisp/emacs-lisp/rx-tests.el b/test/lisp/emacs-lisp/rx-tests.el index 4a5919edf02..6f392d616d1 100644 --- a/test/lisp/emacs-lisp/rx-tests.el +++ b/test/lisp/emacs-lisp/rx-tests.el @@ -107,7 +107,13 @@ "ab")) (should (equal (and (string-match (rx (or "a" "ab" "abc")) s) (match-string 0 s)) - "a")))) + "a"))) + ;; Test zero-argument `or'. + (should (equal (rx (or)) regexp-unmatchable))) + +(ert-deftest rx-seq () + ;; Test zero-argument `seq'. + (should (equal (rx (seq)) ""))) (provide 'rx-tests) ;; rx-tests.el ends here. |