[t/spec] Make autoincrement string tests data driven.  This should make it easier to add tests for, e.g., Greek characters.
[t/spec] Make autoincrement string tests data driven.  This should make it
easier to add tests for, e.g., Greek characters.


git-svn-id: 53605643c415f7495558be95614cf14171f1db78@27177 c213334d-75ef-0310-aa23-eaa082d1ae64

laben/roast,bitrauser/roast,perl6/roast,b2gills/roast,dankogai/roast,niner/roast,zostay/roast,laben/roast,dogbert17/roast,skids/roast,dankogai/roast,zostay/roast,dogbert17/roast,skids/roast,cygx/roast,bitrauser/roast,zostay/roast,dankogai/roast,niner/roast,skids/roast,b2gills/roast,laben/roast,cygx/roast,b2gills/roast,niner/roast,cygx/roast