objRel1To2.addDbRelationship(rel1To2);
objRel1To2.setSourceEntity(objEntity1);
objRel1To2.setTargetEntity(objEntity2);
objEntity1.addRelationship(objRel1To2);
ObjRelationship objRel2To1 = new ObjRelationship("objRel2To1");
objRel2To1.addDbRelationship(rel2To1);
objRel2To1.setSourceEntity(objEntity2);
objRel2To1.setTargetEntity(objEntity1);
objEntity2.addRelationship(objRel2To1);
assertEquals(1, objEntity1.getRelationships().size());
assertEquals(1, objEntity2.getRelationships().size());