[trace] refactoring tests

git-svn-id: http://umple.googlecode.com/svn/trunk@3997 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
deleteing unwanted Attributes package

git-svn-id: http://umple.googlecode.com/svn/trunk@3998 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
deleteing unwanted Attributes package

git-svn-id: http://umple.googlecode.com/svn/trunk@3999 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
git-svn-id: http://umple.googlecode.com/svn/trunk@4000 6ebf9d09-8eb1-0036-9d08-68c07d1b990a