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-rw-r--r--test/src/editfns-tests.el17
1 files changed, 15 insertions, 2 deletions
diff --git a/test/src/editfns-tests.el b/test/src/editfns-tests.el
index 964ff088360..487f3aaa666 100644
--- a/test/src/editfns-tests.el
+++ b/test/src/editfns-tests.el
@@ -381,10 +381,23 @@
(let* ((s1 "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF")
(v1 (read (concat "#x" s1)))
(s2 "99999999999999999999999999999999")
- (v2 (read s2)))
+ (v2 (read s2))
+ (v3 #x-3ffffffffffffffe000000000000000))
(should (> v1 most-positive-fixnum))
(should (equal (format "%X" v1) s1))
(should (> v2 most-positive-fixnum))
- (should (equal (format "%d" v2) s2))))
+ (should (equal (format "%d" v2) s2))
+ (should (equal (format "%d" v3) "-5316911983139663489309385231907684352"))
+ (should (equal (format "%+d" v3) "-5316911983139663489309385231907684352"))
+ (should (equal (format "%+d" (- v3))
+ "+5316911983139663489309385231907684352"))
+ (should (equal (format "% d" (- v3))
+ " 5316911983139663489309385231907684352"))
+ (should (equal (format "%o" v3)
+ "-37777777777777777777600000000000000000000"))
+ (should (equal (format "%#50.40x" v3)
+ " -0x000000003ffffffffffffffe000000000000000"))
+ (should (equal (format "%-#50.40x" v3)
+ "-0x000000003ffffffffffffffe000000000000000 "))))
;;; editfns-tests.el ends here