--- expout	2012-07-24 11:14:43.709800131 +0200
+++ stdout	2012-07-24 11:14:44.729800121 +0200
@@ -827,217 +827,217 @@
 
 Execution begins...
 1-Feb-2011->'2011-02-01'
-1-Feb-2011->'2011-02-01'
-1-Feb-2011->'Feb 1 2011'
+nil
 1-Feb-2011->'Feb 1 2011'
+nil
 1-Feb--2011->'-2011-02-01'
-1-Feb--2011->'-2011-02-01'
-1-Feb--2011->'Feb 1 -2011'
+nil
 1-Feb--2011->'Feb 1 -2011'
+nil
 9:00:02->'09:00:02'
+nil
 9:00:02->'09:00:02'
-9:00:02->'09:00:02'
-9:00:02->'09:00:02'
-9:00:00->'09:00'
+nil
 9:00:00->'09:00'
+nil
 9:00:00->'09:00'
-9:00:00->'09:00'
-9:00:00->'9:00'
-9:00:00->'9:00'
+nil
 9:00:00->'9:00'
+nil
 9:00:00->'9:00'
+nil
 1:09:00:02->'01:09:00:02'
+nil
 1:09:00:02->'01:09:00:02'
-1:09:00:02->'01:09:00:02'
-1:09:00:02->'01:09:00:02'
-1:09:00:02->'1:09:00:02'
+nil
 1:09:00:02->'1:09:00:02'
+nil
 1:09:00:02->'1:09:00:02'
-1:09:00:02->'1:09:00:02'
-1:09:00:02->'1:9:00:02'
+nil
 1:09:00:02->'1:9:00:02'
+nil
 1:09:00:02->'1:9:00:02'
-1:09:00:02->'1:9:00:02'
-0:09:00:02->'09:00:02'
+nil
 0:09:00:02->'09:00:02'
+nil
 0:09:00:02->'09:00:02'
-0:09:00:02->'09:00:02'
-0:09:00:02->'9:00:02'
-0:09:00:02->'9:00:02'
+nil
 0:09:00:02->'9:00:02'
+nil
 0:09:00:02->'9:00:02'
+nil
 0:09:00:00->'09:00'
+nil
 0:09:00:00->'09:00'
-0:09:00:00->'09:00'
-0:09:00:00->'09:00'
-0:09:00:00->'9:00'
+nil
 0:09:00:00->'9:00'
+nil
 0:09:00:00->'9:00'
-0:09:00:00->'9:00'
--1:09:00:02->'-01:09:00:02'
--1:09:00:02->'-01:09:00:02'
+nil
 -1:09:00:02->'-01:09:00:02'
+nil
 -1:09:00:02->'-01:09:00:02'
+nil
 -1:09:00:02->'-1:09:00:02'
+nil
 -1:09:00:02->'-1:09:00:02'
--1:09:00:02->'-1:09:00:02'
--1:09:00:02->'-1:09:00:02'
--1:09:00:02->'-1:9:00:02'
--1:09:00:02->'-1:9:00:02'
+nil
 -1:09:00:02->'-1:9:00:02'
+nil
 -1:09:00:02->'-1:9:00:02'
+nil
 -0:09:00:02->'-09:00:02'
+nil
 -0:09:00:02->'-09:00:02'
--0:09:00:02->'-09:00:02'
--0:09:00:02->'-09:00:02'
--0:09:00:02->'-9:00:02'
+nil
 -0:09:00:02->'-9:00:02'
+nil
 -0:09:00:02->'-9:00:02'
--0:09:00:02->'-9:00:02'
--0:09:00:00->'-09:00'
--0:09:00:00->'-09:00'
+nil
 -0:09:00:00->'-09:00'
+nil
 -0:09:00:00->'-09:00'
+nil
 -0:09:00:00->'-9:00'
+nil
 -0:09:00:00->'-9:00'
--0:09:00:00->'-9:00'
--0:09:00:00->'-9:00'
-1:09:00:02->'+01:09:00:02'
+nil
 1:09:00:02->'+01:09:00:02'
+nil
 1:09:00:02->'+01:09:00:02'
-1:09:00:02->'+01:09:00:02'
-1:09:00:02->'+1:09:00:02'
-1:09:00:02->'+1:09:00:02'
+nil
 1:09:00:02->'+1:09:00:02'
+nil
 1:09:00:02->'+1:09:00:02'
+nil
 1:09:00:02->'+1:9:00:02'
+nil
 1:09:00:02->'+1:9:00:02'
-1:09:00:02->'+1:9:00:02'
-1:09:00:02->'+1:9:00:02'
-0:09:00:02->'+09:00:02'
+nil
 0:09:00:02->'+09:00:02'
+nil
 0:09:00:02->'+09:00:02'
-0:09:00:02->'+09:00:02'
-0:09:00:02->'+9:00:02'
-0:09:00:02->'+9:00:02'
+nil
 0:09:00:02->'+9:00:02'
+nil
 0:09:00:02->'+9:00:02'
+nil
 0:09:00:00->'+09:00'
+nil
 0:09:00:00->'+09:00'
-0:09:00:00->'+09:00'
-0:09:00:00->'+09:00'
-0:09:00:00->'+9:00'
+nil
 0:09:00:00->'+9:00'
+nil
 0:09:00:00->'+9:00'
-0:09:00:00->'+9:00'
- 2011-02-01T09:00:00+01:30->'2011-02-01 09:00  +01:30'
+nil
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00  +01:30'
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00  +01:30'
+nil
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00 +01:30'
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00 +01:30'
- 2011-02-01T09:00:00+01:30->'2011-02-01 09:00 +01:30'
- 2011-02-01T09:00:00+01:30->'2011-02-01 09:00+01:30'
+nil
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00+01:30'
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00+01:30'
+nil
  2011-02-01T09:00:00+01:30->'2011-02-01 09:00+1:30'
- 2011-02-01T09:00:00+01:30->'2011-02-01 09:00+1:30'
- 2011-02-01T09:00:00+01:00->'2011-02-01 09:00+01'
+nil
  2011-02-01T09:00:00+01:00->'2011-02-01 09:00+01'
  2011-02-01T09:00:00+01:00->'2011-02-01 09:00+01'
+nil
  2011-02-01T09:00:10+01:30->'2011-02-01 09:00:10+01:30'
  2011-02-01T09:00:10+01:30->'2011-02-01 09:00:10+01:30'
- 2011-02-01T09:00:10+01:30->'2011-02-01 09:00:10+01:30'
+nil
  2011-02-01T09:00:10+01:30->'2011-02-01 09:00:10+1:30'
- 2011-02-01T09:00:10+01:30->'2011-02-01 09:00:10+1:30'
- 2011-02-01T09:00:10+01:00->'2011-02-01 09:00:10+01'
+nil
  2011-02-01T09:00:10+01:00->'2011-02-01 09:00:10+01'
  2011-02-01T09:00:10+01:00->'2011-02-01 09:00:10+01'
+nil
  2011-02-01T09:00:00-01:30->'2011-02-01 09:00  -01:30'
- 2011-02-01T09:00:00-01:30->'2011-02-01 09:00  -01:30'
+nil
  2011-02-01T09:00:00-01:30->'2011-02-01 09:00 -01:30'
- 2011-02-01T09:00:00-01:30->'2011-02-01 09:00 -01:30'
- 2011-02-01T09:00:10-01:30->'2011-02-01 09:00:10-01:30'
+nil
  2011-02-01T09:00:10-01:30->'2011-02-01 09:00:10-01:30'
+nil
  2011-02-01T09:00:10-01:30->'2011-02-01 09:00:10-1:30'
- 2011-02-01T09:00:10-01:30->'2011-02-01 09:00:10-1:30'
+nil
  2011-02-01T09:00:00-01:30->'2011-02-01 09:00-01:30'
- 2011-02-01T09:00:00-01:30->'2011-02-01 09:00-01:30'
- 2011-02-01T09:00:00-01:30->'2011-02-01 09:00-1:30'
+nil
  2011-02-01T09:00:00-01:30->'2011-02-01 09:00-1:30'
+nil
  2011-02-01T09:00:10+00:00->'2011-02-01 09:00:10'
- 2011-02-01T09:00:10+00:00->'2011-02-01 09:00:10'
+nil
  2011-02-01T09:00:00+00:00->'2011-02-01 09:00'
- 2011-02-01T09:00:00+00:00->'2011-02-01 09:00'
- 2011-02-01T09:00:00+01:30->'2011-02-01T09:00+01:30'
+nil
  2011-02-01T09:00:00+01:30->'2011-02-01T09:00+01:30'
+nil
  2011-02-01T09:00:00+01:30->'2011-02-01T09:00+1:30'
- 2011-02-01T09:00:00+01:30->'2011-02-01T09:00+1:30'
+nil
  2011-02-01T09:00:00+01:00->'2011-02-01T09:00+01'
- 2011-02-01T09:00:00+01:00->'2011-02-01T09:00+01'
- 2011-02-01T09:00:10+01:30->'2011-02-01T09:00:10+01:30'
+nil
  2011-02-01T09:00:10+01:30->'2011-02-01T09:00:10+01:30'
+nil
  2011-02-01T09:00:10+01:30->'2011-02-01T09:00:10+1:30'
- 2011-02-01T09:00:10+01:30->'2011-02-01T09:00:10+1:30'
+nil
  2011-02-01T09:00:10+01:00->'2011-02-01T09:00:10+01'
- 2011-02-01T09:00:10+01:00->'2011-02-01T09:00:10+01'
- 2011-02-01T09:00:10-01:30->'2011-02-01T09:00:10-01:30'
+nil
  2011-02-01T09:00:10-01:30->'2011-02-01T09:00:10-01:30'
+nil
  2011-02-01T09:00:10-01:30->'2011-02-01T09:00:10-1:30'
- 2011-02-01T09:00:10-01:30->'2011-02-01T09:00:10-1:30'
+nil
  2011-02-01T09:00:00-01:30->'2011-02-01T09:00-01:30'
- 2011-02-01T09:00:00-01:30->'2011-02-01T09:00-01:30'
- 2011-02-01T09:00:00-01:30->'2011-02-01T09:00-1:30'
+nil
  2011-02-01T09:00:00-01:30->'2011-02-01T09:00-1:30'
+nil
  2011-02-01T09:00:10+00:00->'2011-02-01T09:00:10'
- 2011-02-01T09:00:10+00:00->'2011-02-01T09:00:10'
- 2011-02-01T09:00:00+00:00->'2011-02-01T09:00'
+nil
  2011-02-01T09:00:00+00:00->'2011-02-01T09:00'
+nil
  2011-02-01T00:00:00+00:00->'2011-02-01'
- 2011-02-01T00:00:00+00:00->'2011-02-01'
- 2011-02-01T00:00:00+00:00->'Feb 1 2011'
+nil
  2011-02-01T00:00:00+00:00->'Feb 1 2011'
+nil
 -2011-02-01T09:00:00+01:30->'-2011-02-01T09:00+01:30'
--2011-02-01T09:00:00+01:30->'-2011-02-01T09:00+01:30'
+nil
 -2011-02-01T00:00:00+00:00->'-2011-02-01'
--2011-02-01T00:00:00+00:00->'-2011-02-01'
--2011-02-01T00:00:00+00:00->'Feb 1 -2011'
+nil
 -2011-02-01T00:00:00+00:00->'Feb 1 -2011'
+nil
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00  +01:30'
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00  +01:30'
- 2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00  +01:30'
+nil
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00 +01:30'
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00 +01:30'
- 2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00 +01:30'
- 2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00+01:30'
+nil
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00+01:30'
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00+01:30'
+nil
  2011-02-01T09:00:00+01:00->'Feb 1 2011 09:00+01'
  2011-02-01T09:00:00+01:00->'Feb 1 2011 09:00+01'
- 2011-02-01T09:00:00+01:00->'Feb 1 2011 09:00+01'
+nil
  2011-02-01T09:00:10+01:30->'Feb 1 2011 09:00:10+01:30'
  2011-02-01T09:00:10+01:30->'Feb 1 2011 09:00:10+01:30'
- 2011-02-01T09:00:10+01:30->'Feb 1 2011 09:00:10+01:30'
- 2011-02-01T09:00:10+01:00->'Feb 1 2011 09:00:10+01'
+nil
  2011-02-01T09:00:10+01:00->'Feb 1 2011 09:00:10+01'
  2011-02-01T09:00:10+01:00->'Feb 1 2011 09:00:10+01'
+nil
  2011-02-01T09:00:10+01:30->'Feb 1 2011 09:00:10+1:30'
- 2011-02-01T09:00:10+01:30->'Feb 1 2011 09:00:10+1:30'
+nil
  2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00+1:30'
- 2011-02-01T09:00:00+01:30->'Feb 1 2011 09:00+1:30'
- 2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00  -01:30'
+nil
  2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00  -01:30'
+nil
  2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00 -01:30'
- 2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00 -01:30'
+nil
  2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00-01:30'
- 2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00-01:30'
- 2011-02-01T09:00:10-01:30->'Feb 1 2011 09:00:10-01:30'
+nil
  2011-02-01T09:00:10-01:30->'Feb 1 2011 09:00:10-01:30'
+nil
  2011-02-01T09:00:10-01:30->'Feb 1 2011 09:00:10-1:30'
- 2011-02-01T09:00:10-01:30->'Feb 1 2011 09:00:10-1:30'
+nil
  2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00-1:30'
- 2011-02-01T09:00:00-01:30->'Feb 1 2011 09:00-1:30'
- 2011-02-01T09:00:10+00:00->'Feb 1 2011 09:00:10'
+nil
  2011-02-01T09:00:10+00:00->'Feb 1 2011 09:00:10'
+nil
  2011-02-01T09:00:00+00:00->'Feb 1 2011 09:00'
- 2011-02-01T09:00:00+00:00->'Feb 1 2011 09:00'
-returned value is Association new "<0>"
+nil
+returned value is nil