diff options
Diffstat (limited to 'test/lisp/calculator-tests.el')
| -rw-r--r-- | test/lisp/calculator-tests.el | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/lisp/calculator-tests.el b/test/lisp/calculator-tests.el index 00e8fe046a6..5b485fe6dc5 100644 --- a/test/lisp/calculator-tests.el +++ b/test/lisp/calculator-tests.el @@ -47,5 +47,11 @@ (let ((calculator-input-radix nil)) (should (equal (calculator-string-to-number str) expected))))))) +(ert-deftest calculator-expt () + (should (= (calculator-expt 2 -1) 0.5)) + (should (= (calculator-expt -2 2) 4)) + (should (= (calculator-expt -2 3) -8)) + (should (= (calculator-expt 2 64) 18446744073709551616))) + (provide 'calculator-tests) ;;; calculator-tests.el ends here |