descriptionFieldHead.setFieldName("A");
workReportType.addDescriptionFieldToEndHead(descriptionFieldHead);
DescriptionField descriptionFieldLine = createValidDescriptionField();
descriptionFieldLine.setFieldName("A");
workReportType.addDescriptionFieldToEndLine(descriptionFieldLine);
try {
workReportTypeDAO.save(workReportType);
fail("It should throw an exception");
} catch (ValidationException e) {