2 files changed, 22 insertions, 0 deletions

diff --git a/test/ChangeLog b/test/ChangeLog
index 7546dd1fb46..70c2af66194 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,3 +1,7 @@
+2014-08-29  Dmitry Antipov  <dmantipov@yandex.ru>
+
+        * automated/fns-tests.el (fns-tests-sort): New test.
+
 2014-08-28  Glenn Morris  <rgm@gnu.org>
 
         * automated/python-tests.el (python-shell-calculate-exec-path-2):
diff --git a/test/automated/fns-tests.el b/test/automated/fns-tests.el
index d3d921f425f..a6c45443db6 100644
--- a/test/automated/fns-tests.el
+++ b/test/automated/fns-tests.el
@@ -100,3 +100,21 @@
   (should (compare-strings "こんにちはｺﾝﾆﾁﾊ" nil nil "こんにちはｺﾝﾆﾁﾊ" nil nil))
   (should (= (compare-strings "んにちはｺﾝﾆﾁﾊこ" nil nil "こんにちはｺﾝﾆﾁﾊ" nil nil) 1))
   (should (= (compare-strings "こんにちはｺﾝﾆﾁﾊ" nil nil "んにちはｺﾝﾆﾁﾊこ" nil nil) -1)))
+
+(ert-deftest fns-tests-sort ()
+  (should (equal (sort '(9 5 2 -1 5 3 8 7 4) (lambda (x y) (< x y)))
+                 '(-1 2 3 4 5 5 7 8 9)))
+  (should (equal (sort '(9 5 2 -1 5 3 8 7 4) (lambda (x y) (> x y)))
+                 '(9 8 7 5 5 4 3 2 -1)))
+  (should (equal (sort '[9 5 2 -1 5 3 8 7 4] (lambda (x y) (< x y)))
+                 [-1 2 3 4 5 5 7 8 9])) 
+  (should (equal (sort '[9 5 2 -1 5 3 8 7 4] (lambda (x y) (> x y)))
+                 [9 8 7 5 5 4 3 2 -1]))
+  (should (equal
+           (sort
+            (vector
+             (cons 8 "xxx") (cons 9 "aaa") (cons 8 "bbb") (cons 9 "zzz")
+             (cons 9 "ppp") (cons 8 "ttt") (cons 8 "eee") (cons 9 "fff"))
+            (lambda (x y) (< (car x) (car y))))
+           [(8 . "xxx") (8 . "bbb") (8 . "ttt") (8 . "eee")
+            (9 . "aaa") (9 . "zzz") (9 . "ppp") (9 . "fff")])))