dataRefList.add(dataRef2);
assertEquals("#id1", dataRef1.getURI());
ReferenceList keyRefList = dataCipher.createReferenceList(ReferenceList.KEY_REFERENCE);
Reference keyRef10 = keyRefList.newKeyReference("#id10");
keyRefList.add(keyRef10);
Reference keyRef20 = keyRefList.newKeyReference("#id20");
keyRefList.add(keyRef20);
assertEquals("#id10", keyRef10.getURI());