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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-05 16:30:43 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-05 16:30:43 +0200 |
| commit | a111978de8fa28256a208d823b68a37188dfa7f0 (patch) | |
| tree | f9d007933fbb12c5425e405493b77abb9ac81c88 /test/lisp/replace-tests.el | |
| parent | 26b9564bd53685533f71e6e102f5bbf575e0c6af (diff) | |
| download | emacs-a111978de8fa28256a208d823b68a37188dfa7f0.tar.gz | |
Count zero-length matches in `count-matches' correctly
* lisp/replace.el (how-many): Count zero-length matches correctly
(bug#27359).
Diffstat (limited to 'test/lisp/replace-tests.el')
| -rw-r--r-- | test/lisp/replace-tests.el | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/lisp/replace-tests.el b/test/lisp/replace-tests.el index 2db570c97dd..6d004e657d0 100644 --- a/test/lisp/replace-tests.el +++ b/test/lisp/replace-tests.el @@ -601,4 +601,15 @@ bound to HIGHLIGHT-LOCUS." (if (match-string 2) "R" "L"))) (should (equal (buffer-string) after))))) +(ert-deftest test-count-matches () + (with-temp-buffer + (insert "oooooooooo") + (goto-char (point-min)) + (should (= (count-matches "oo") 5)) + (should (= (count-matches "o+") 1))) + (with-temp-buffer + (insert "o\n\n\n\no\n\n") + (goto-char (point-min)) + (should (= (count-matches "^$") 4)))) + ;;; replace-tests.el ends here |