[genius] add a test

[George Lebl <jirka src gnome org>]

commit bbe393bf8963d6c941bec5521a2293ad832cfcd8
Author: Jiri (George) Lebl <jiri lebl gmail com>
Date:   Sat Jul 9 00:16:41 2016 +0200

    add a test

 src/geniustests.txt |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/geniustests.txt b/src/geniustests.txt
index f69578b..b65fdbc 100644
--- a/src/geniustests.txt
+++ b/src/geniustests.txt
@@ -1089,6 +1089,7 @@ m=[1,2;3,4];m@(1,1) swapwith m@(1,2);m                            [2,1;3,4]
 m=[1,2;3,4];m@(3,1) swapwith m@(1,2);m                         [1,0;3,4;2,0]
 k=99;m=[1,2;3,4];k swapwith m@(1,2);m                          [1,99;3,4]
 k=99;m=[1,2;3,4];m@(1,2) swapwith k;m                          [1,99;3,4]
+A=2;A swapwith e;A                                             2 
 ReverseVector([1:5])                                           `[5,4,3,2,1]
 ReverseVector(null)+1                                          ((null)+1)
 ShuffleVector([1])                                             [1]