diff options
Diffstat (limited to 'test/lisp/emacs-lisp/subr-x-tests.el')
| -rw-r--r-- | test/lisp/emacs-lisp/subr-x-tests.el | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/lisp/emacs-lisp/subr-x-tests.el b/test/lisp/emacs-lisp/subr-x-tests.el index 1d19496ba44..69d59e84f6d 100644 --- a/test/lisp/emacs-lisp/subr-x-tests.el +++ b/test/lisp/emacs-lisp/subr-x-tests.el @@ -638,5 +638,61 @@ (should (equal (string-chop-newline "foo\nbar\n") "foo\nbar")) (should (equal (string-chop-newline "foo\nbar") "foo\nbar"))) +(ert-deftest subr-ensure-empty-lines () + (should + (equal + (with-temp-buffer + (insert "foo") + (goto-char (point-min)) + (ensure-empty-lines 2) + (buffer-string)) + "\n\nfoo")) + (should + (equal + (with-temp-buffer + (insert "foo") + (ensure-empty-lines 2) + (buffer-string)) + "foo\n\n\n")) + (should + (equal + (with-temp-buffer + (insert "foo\n") + (ensure-empty-lines 2) + (buffer-string)) + "foo\n\n\n")) + (should + (equal + (with-temp-buffer + (insert "foo\n\n\n\n\n") + (ensure-empty-lines 2) + (buffer-string)) + "foo\n\n\n")) + (should + (equal + (with-temp-buffer + (insert "foo\n\n\n") + (ensure-empty-lines 0) + (buffer-string)) + "foo\n"))) + +(ert-deftest test-add-display-text-property () + (with-temp-buffer + (insert "Foo bar zot gazonk") + (add-display-text-property 4 8 'height 2.0) + (add-display-text-property 2 12 'raise 0.5) + (should (equal (get-text-property 2 'display) '(raise 0.5))) + (should (equal (get-text-property 5 'display) + '((raise 0.5) (height 2.0)))) + (should (equal (get-text-property 9 'display) '(raise 0.5)))) + (with-temp-buffer + (insert "Foo bar zot gazonk") + (put-text-property 4 8 'display [(height 2.0)]) + (add-display-text-property 2 12 'raise 0.5) + (should (equal (get-text-property 2 'display) '(raise 0.5))) + (should (equal (get-text-property 5 'display) + [(raise 0.5) (height 2.0)])) + (should (equal (get-text-property 9 'display) '(raise 0.5))))) + (provide 'subr-x-tests) ;;; subr-x-tests.el ends here |