A patch from Nicolas Malin for "Adding unit test for new element to load data" https://issues.apache.org/jira/browse/OFBIZ-5112

With the issue commit OFBIZ-4949, it' necessary to complete unit test on this feature.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1449279 13f79535-47bb-0310-9956-ffa450edef68