diff options
| -rw-r--r-- | test/src/timefns-tests.el | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/src/timefns-tests.el b/test/src/timefns-tests.el index bba9b3fcd8c..f801478a9a1 100644 --- a/test/src/timefns-tests.el +++ b/test/src/timefns-tests.el @@ -242,4 +242,16 @@ a fixed place on the right and are padded on the left." (should (= xdiv (float-time (time-convert xdiv t)))))) (setq x (* x 2))))) +(ert-deftest time-convert-forms () + ;; These computations involve numbers that should have exact + ;; representations on any Emacs platform. + (dolist (time '(-86400 -1 0 1 86400)) + (dolist (delta '(0 0.0 0.25 3.25 1000 1000.25)) + (let ((time+ (+ time delta)) + (time- (- time delta))) + (dolist (form '(nil t list 4 1000 1000000 1000000000)) + (should (time-equal-p time (time-convert time form))) + (should (time-equal-p time- (time-convert time- form))) + (should (time-equal-p time+ (time-convert time+ form)))))))) + ;;; timefns-tests.el ends here |