[trace] reorganizing semantic tests

git-svn-id: http://umple.googlecode.com/svn/trunk@3988 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
git-svn-id: http://umple.googlecode.com/svn/trunk@3989 6ebf9d09-8eb1-0036-9d08-68c07d1b990a