Java tutorial
/******************************************************************************* * OINK - Copyright (c) 2014 OpenEyes Foundation * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. *******************************************************************************/ package uk.org.openeyes.oink.hl7v2.test; import static org.junit.Assert.*; import static org.mockito.Mockito.*; import java.io.IOException; import org.apache.camel.Exchange; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.test.annotation.DirtiesContext; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import com.rabbitmq.client.Channel; import com.rabbitmq.client.ConnectionFactory; import ca.uhn.hl7v2.model.Message; import ca.uhn.hl7v2.model.v24.message.ACK; import uk.org.openeyes.oink.domain.OINKRequestMessage; import uk.org.openeyes.oink.hl7v2.ADTProcessor; import uk.org.openeyes.oink.hl7v2.Hl7v2Processor; import uk.org.openeyes.oink.messaging.OinkMessageConverter; import uk.org.openeyes.oink.test.Hl7Helper; /** * * Tests the main HLv2 routing whilst mocking the {@link Hl7v2Processor} * processors which are responsible for converting the received (unvalidated) * {@link Message} into the appropriate {@link OINKRequestMessage}. * * This test has no dependencies on the OpenMapsSW part. * * The test methods here are to ensure that the Route is correctly configured. * * @author Oliver Wilkie */ @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration() public class ITHl7v2ToRabbitRouteWithoutProcessors extends Hl7ITSupport { @Qualifier("a01Processor") @Autowired ADTProcessor a01Processor; @Qualifier("a05Processor") @Autowired ADTProcessor a05Processor; @Qualifier("a28Processor") @Autowired ADTProcessor a28Processor; @Qualifier("a31Processor") @Autowired ADTProcessor a31Processor; ConnectionFactory rabbitFactory; @Before public void setUp() throws IOException { setProperties("/hl7v2-test.properties"); rabbitFactory = initRabbit(getProperty("rabbit.host"), Integer.parseInt(getProperty("rabbit.port")), getProperty("rabbit.username"), getProperty("rabbit.password"), getProperty("rabbit.vhost")); } @Test @DirtiesContext public void testA01MessageRoutesOntoRabbit() throws Exception { // Choose a message to send Message m = Hl7Helper.loadHl7Message("/hl7v2/A01.txt"); // Prepare mocks String oinkJson = loadResourceAsString("/oinkrequestmessages/A01.json"); OinkMessageConverter conv = new OinkMessageConverter(); OINKRequestMessage mockRequest = conv.fromJsonString(oinkJson); testRouteFilter(m, mockRequest); // Check mocks verify(a01Processor).process(any(Message.class), any(Exchange.class)); verify(a05Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a28Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a31Processor, never()).process(any(Message.class), any(Exchange.class)); } @Test @DirtiesContext public void testA05MessageRoutesOntoRabbit() throws Exception { // Choose a message to send Message m = Hl7Helper.loadHl7Message("/hl7v2/A05.txt"); // Prepare mocks String oinkJson = loadResourceAsString("/oinkrequestmessages/A05.json"); OinkMessageConverter conv = new OinkMessageConverter(); OINKRequestMessage mockRequest = conv.fromJsonString(oinkJson); testRouteFilter(m, mockRequest); // Check mocks verify(a01Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a05Processor).process(any(Message.class), any(Exchange.class)); verify(a28Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a31Processor, never()).process(any(Message.class), any(Exchange.class)); } @Test @DirtiesContext public void testA28MessageRoutesOntoRabbit() throws Exception { // Choose a message to send Message m = Hl7Helper.loadHl7Message("/hl7v2/A28-1.txt"); // Prepare mocks String oinkJson = loadResourceAsString("/oinkrequestmessages/A28-1.json"); OinkMessageConverter conv = new OinkMessageConverter(); OINKRequestMessage mockRequest = conv.fromJsonString(oinkJson); testRouteFilter(m, mockRequest); // Check mocks verify(a01Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a05Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a28Processor).process(any(Message.class), any(Exchange.class)); verify(a31Processor, never()).process(any(Message.class), any(Exchange.class)); } @Test @DirtiesContext public void testA31MessageRoutesOntoRabbit() throws Exception { // Choose a message to send Message m = Hl7Helper.loadHl7Message("/hl7v2/A31-2.txt"); // Prepare mocks String oinkJson = loadResourceAsString("/oinkrequestmessages/A31-2.json"); OinkMessageConverter conv = new OinkMessageConverter(); OINKRequestMessage mockRequest = conv.fromJsonString(oinkJson); testRouteFilter(m, mockRequest); // Check mocks verify(a01Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a05Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a28Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a31Processor).process(any(Message.class), any(Exchange.class)); } private void testRouteFilter(Message m, OINKRequestMessage r) throws Exception { // Send message String host = getProperty("hl7v2.host"); int port = Integer.parseInt(getProperty("hl7v2.port")); Message responseMessage = sendHl7Message(m, host, port); ACK acknowledgement = (ACK) responseMessage; assertEquals("AA", acknowledgement.getMSA().getAcknowledgementCode().getValue()); } @Test public void testA04MessageDoesNotRouteOntoRabbit() throws Exception { // Init Rabbit listener Channel c = getChannel(rabbitFactory); String queueName = setupRabbitQueue(c, getProperty("rabbit.defaultExchange"), getProperty("rabbit.outboundRoutingKey")); // Choose a message to send Message m = Hl7Helper.loadHl7Message("/hl7v2/A04.txt"); // Send message String host = getProperty("hl7v2.host"); int port = Integer.parseInt(getProperty("hl7v2.port")); Message responseMessage = sendHl7Message(m, host, port); ACK acknowledgement = (ACK) responseMessage; assertEquals("AR", acknowledgement.getMSA().getAcknowledgementCode().getValue()); // Consume message from rabbit byte[] body = receiveRabbitMessage(c, queueName, 1000); assertNull(body); // Close rabbit connection c.close(); // Check mocks verify(a01Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a05Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a28Processor, never()).process(any(Message.class), any(Exchange.class)); verify(a31Processor, never()).process(any(Message.class), any(Exchange.class)); } }