/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.component.hl7;
import ca.uhn.hl7v2.model.Message;
import ca.uhn.hl7v2.model.v24.message.ADR_A19;
import ca.uhn.hl7v2.model.v24.segment.MSA;
import ca.uhn.hl7v2.model.v24.segment.MSH;
import ca.uhn.hl7v2.model.v24.segment.QRD;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;
/**
* Unit test for HL7 DataFormat.
*/
public class HL7DataFormatTest extends CamelTestSupport {
private static final String NONE_ISO_8859_1 =
"\u221a\u00c4\u221a\u00e0\u221a\u00e5\u221a\u00ed\u221a\u00f4\u2248\u00ea";
@Test
public void testMarshal() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:marshal");
mock.expectedMessageCount(1);
mock.message(0).body().isInstanceOf(byte[].class);
mock.message(0).body(String.class).contains("MSA|AA|123");
mock.message(0).body(String.class).contains("QRD|20080805120000");
Message message = createHL7AsMessage();
template.sendBody("direct:marshal", message);
assertMockEndpointsSatisfied();
}
@Test
public void testMarshalISO8859() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:marshal");
mock.expectedMessageCount(1);
mock.message(0).body().isInstanceOf(byte[].class);
mock.message(0).body(String.class).contains("MSA|AA|123");
mock.message(0).body(String.class).contains("QRD|20080805120000");
mock.message(0).body(String.class).not().contains(NONE_ISO_8859_1);
Message message = createHL7AsMessage();
template.sendBodyAndProperty("direct:marshal", message, Exchange.CHARSET_NAME, "ISO-8859-1");
assertMockEndpointsSatisfied();
}
@Test
public void testMarshalUTF8() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:marshal");
mock.expectedMessageCount(1);
mock.message(0).body().isInstanceOf(byte[].class);
mock.message(0).body(String.class).contains("MSA|AA|123");
mock.message(0).body(String.class).contains("QRD|20080805120000");
mock.message(0).body(String.class).contains(NONE_ISO_8859_1);
Message message = createHL7AsMessage();
template.sendBodyAndProperty("direct:marshal", message, Exchange.CHARSET_NAME, "UTF-8");
assertMockEndpointsSatisfied();
}
@Test
public void testUnmarshal() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:unmarshal");
mock.expectedMessageCount(1);
mock.message(0).body().isInstanceOf(Message.class);
mock.expectedHeaderReceived(HL7Constants.HL7_SENDING_APPLICATION, "MYSENDER");
mock.expectedHeaderReceived(HL7Constants.HL7_SENDING_FACILITY, "MYSENDERAPP");
mock.expectedHeaderReceived(HL7Constants.HL7_RECEIVING_APPLICATION, "MYCLIENT");
mock.expectedHeaderReceived(HL7Constants.HL7_RECEIVING_FACILITY, "MYCLIENTAPP");
mock.expectedHeaderReceived(HL7Constants.HL7_TIMESTAMP, "200612211200");
mock.expectedHeaderReceived(HL7Constants.HL7_SECURITY, null);
mock.expectedHeaderReceived(HL7Constants.HL7_MESSAGE_TYPE, "QRY");
mock.expectedHeaderReceived(HL7Constants.HL7_TRIGGER_EVENT, "A19");
mock.expectedHeaderReceived(HL7Constants.HL7_MESSAGE_CONTROL, "1234");
mock.expectedHeaderReceived(HL7Constants.HL7_PROCESSING_ID, "P");
mock.expectedHeaderReceived(HL7Constants.HL7_VERSION_ID, "2.4");
String body = createHL7AsString();
template.sendBody("direct:unmarshal", body);
assertMockEndpointsSatisfied();
Message msg = mock.getExchanges().get(0).getIn().getBody(Message.class);
assertEquals("2.4", msg.getVersion());
QRD qrd = (QRD) msg.get("QRD");
assertEquals("0101701234", qrd.getWhoSubjectFilter(0).getIDNumber().getValue());
}
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
from("direct:marshal").marshal().hl7().to("mock:marshal");
from("direct:unmarshal").unmarshal().hl7().to("mock:unmarshal");
}
};
}
private static String createHL7AsString() {
String line1 = "MSH|^~\\&|MYSENDER|MYSENDERAPP|MYCLIENT|MYCLIENTAPP|200612211200||QRY^A19|1234|P|2.4";
String line2 = "QRD|200612211200|R|I|GetPatient|||1^RD|0101701234|DEM||";
StringBuilder body = new StringBuilder();
body.append(line1);
body.append("\n");
body.append(line2);
return body.toString();
}
private static Message createHL7AsMessage() throws Exception {
ADR_A19 adr = new ADR_A19();
// Populate the MSH Segment
MSH mshSegment = adr.getMSH();
mshSegment.getFieldSeparator().setValue("|");
mshSegment.getEncodingCharacters().setValue("^~\\&");
mshSegment.getDateTimeOfMessage().getTimeOfAnEvent().setValue("200701011539");
mshSegment.getSendingApplication().getNamespaceID().setValue("MYSENDER");
mshSegment.getSequenceNumber().setValue("123");
mshSegment.getMessageType().getMessageType().setValue("ADR");
mshSegment.getMessageType().getTriggerEvent().setValue("A19");
// Populate the PID Segment
MSA msa = adr.getMSA();
msa.getAcknowledgementCode().setValue("AA");
msa.getMessageControlID().setValue("123");
msa.getMsa3_TextMessage().setValue(NONE_ISO_8859_1);
QRD qrd = adr.getQRD();
qrd.getQueryDateTime().getTimeOfAnEvent().setValue("20080805120000");
return adr.getMessage();
}
}