private void performTestNewDataHandlerArray(StandardTypesServiceClient serviceClient) throws IOException {
DataHandler[] dha = new DataHandler[3];
dha[0] = new DataHandler("Some data", "text/plain");
dha[1] = new DataHandler(this.getClass().getClassLoader().getResource("standard-types-service.composite"));
dha[2] = new DataHandler(new ByteArrayDataSource("Some data2".getBytes()));
DataHandler[] actual = serviceClient.getNewDataHandlerArrayForward(dha);
Assert.assertEquals(dha.length, actual.length);
for (int i = 0; i < dha.length; ++i) {
// Note: The DataHandler returned may use a different type of DataSource.