@Test
public void testLatestCellGetXML() throws IOException, JAXBException {
final String path = "/" + TABLE + "/" + ROW_1 + "/" + COLUMN_1;
CellSetModel cellSetModel = new CellSetModel();
RowModel rowModel = new RowModel(ROW_1);
CellModel cellOne = new CellModel(Bytes.toBytes(COLUMN_1), 1L, Bytes.toBytes(VALUE_1));
CellModel cellTwo = new CellModel(Bytes.toBytes(COLUMN_1), 2L, Bytes.toBytes(VALUE_2));
rowModel.addCell(cellOne);
rowModel.addCell(cellTwo);
cellSetModel.addRow(rowModel);
StringWriter writer = new StringWriter();
marshaller.marshal(cellSetModel, writer);
Response response = client.put(path, Constants.MIMETYPE_XML, Bytes.toBytes(writer.toString()));
assertEquals(response.getCode(), 200);