| /** |
| * 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.mllp.impl; |
| |
| import java.io.ByteArrayOutputStream; |
| |
| import org.junit.Test; |
| |
| import static org.apache.camel.component.mllp.MllpEndpoint.END_OF_BLOCK; |
| import static org.apache.camel.component.mllp.MllpEndpoint.START_OF_BLOCK; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| public class Hl7UtilTest { |
| static final String TEST_MESSAGE = |
| "MSH|^~\\&|ADT|EPIC|JCAPS|CC|20161206193919|RISTECH|ADT^A08|00001|D|2.3^^|||||||" + '\r' |
| + "EVN|A08|20150107161440||REG_UPDATE_SEND_VISIT_MESSAGES_ON_PATIENT_CHANGES|RISTECH^RADIOLOGY^TECHNOLOGIST^^^^^^UCLA^^^^^RRMC||" + '\r' |
| + "PID|1|2100355^^^MRN^MRN|2100355^^^MRN^MRN||MDCLS9^MC9||19700109|F||U|111 HOVER STREET^^LOS ANGELES^CA^90032^USA^P^^LOS ANGELE|" |
| + "LOS ANGELE|(310)725-6952^P^PH^^^310^7256952||ENGLISH|U||60000013647|565-33-2222|||U||||||||N||" + '\r' |
| + "PD1|||UCLA HEALTH SYSTEM^^10|10002116^ADAMS^JOHN^D^^^^^EPIC^^^^PROVID||||||||||||||" + '\r' |
| + "NK1|1|DOE^MC9^^|OTH|^^^^^USA|(310)888-9999^^^^^310^8889999|(310)999-2222^^^^^310^9992222|Emergency Contact 1|||||||||||||||||||||||||||" + '\r' |
| + "PV1|1|OUTPATIENT|RR CT^^^1000^^^^^^^DEPID|EL|||017511^TOBIAS^JONATHAN^^^^^^EPIC^^^^PROVID|017511^TOBIAS^JONATHAN^^^^^^EPIC^^^^PROVID||||||" |
| + "CLR|||||60000013647|SELF|||||||||||||||||||||HOV_CONF|^^^1000^^^^^^^||20150107161438||||||||||" + '\r' |
| + "PV2||||||||20150107161438||||CT BRAIN W WO CONTRAST||||||||||N|||||||||||||||||||||||||||" + '\r' |
| + "ZPV||||||||||||20150107161438|||||||||" + '\r' |
| + "AL1|1||33361^NO KNOWN ALLERGIES^^NOTCOMPUTRITION^NO KNOWN ALLERGIES^EXTELG||||||" + '\r' |
| + "DG1|1|DX|784.0^Headache^DX|Headache||VISIT" + '\r' |
| + "GT1|1|1000235129|MDCLS9^MC9^^||111 HOVER STREET^^LOS ANGELES^CA^90032^USA^^^LOS ANGELE|(310)725-6952^^^^^310^7256952||19700109|F|P/F|SLF|" |
| + "565-33-2222|||||^^^^^USA|||UNKNOWN|||||||||||||||||||||||||||||" + '\r' |
| + "UB2||||||||" + '\r' |
| + '\n'; |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessage() throws Exception { |
| String message = Hl7Util.generateInvalidPayloadExceptionMessage(TEST_MESSAGE.getBytes()); |
| |
| assertNull("Valid payload should result in a null message", message); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithLengthLargerThanArraySize() throws Exception { |
| byte[] payload = TEST_MESSAGE.getBytes(); |
| String message = Hl7Util.generateInvalidPayloadExceptionMessage(payload, payload.length * 2); |
| |
| assertNull("Valid payload should result in a null message", message); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithLengthSmallerThanArraySize() throws Exception { |
| byte[] payload = TEST_MESSAGE.getBytes(); |
| String message = Hl7Util.generateInvalidPayloadExceptionMessage(payload, 10); |
| |
| assertEquals("The HL7 payload terminating bytes [0x7c, 0x41] are incorrect - expected [0xd, 0xa] {ASCII [<CR>, <LF>]}", message); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithNullPayload() throws Exception { |
| assertEquals("HL7 payload is null", Hl7Util.generateInvalidPayloadExceptionMessage(null)); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithInvalidStartingSegment() throws Exception { |
| byte[] invalidStartingSegment = "MSA|AA|00001|\r".getBytes(); |
| byte[] basePayload = TEST_MESSAGE.getBytes(); |
| |
| ByteArrayOutputStream payloadStream = new ByteArrayOutputStream(invalidStartingSegment.length + basePayload.length); |
| payloadStream.write(invalidStartingSegment); |
| payloadStream.write(basePayload.length); |
| |
| assertEquals("The first segment of the HL7 payload {MSA} is not an MSH segment", Hl7Util.generateInvalidPayloadExceptionMessage(payloadStream.toByteArray())); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithEmptyPayload() throws Exception { |
| byte[] payload = new byte[0]; |
| |
| assertEquals("HL7 payload is empty", Hl7Util.generateInvalidPayloadExceptionMessage(payload)); |
| assertEquals("HL7 payload is empty", Hl7Util.generateInvalidPayloadExceptionMessage(payload, payload.length)); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithEmbeddedStartOfBlock() throws Exception { |
| byte[] basePayload = TEST_MESSAGE.getBytes(); |
| |
| ByteArrayOutputStream payloadStream = new ByteArrayOutputStream(basePayload.length + 1); |
| |
| int embeddedStartOfBlockIndex = basePayload.length / 2; |
| payloadStream.write(basePayload, 0, embeddedStartOfBlockIndex); |
| payloadStream.write(START_OF_BLOCK); |
| payloadStream.write(basePayload, embeddedStartOfBlockIndex, basePayload.length - embeddedStartOfBlockIndex); |
| |
| String expected = "HL7 payload contains an embedded START_OF_BLOCK {0xb, ASCII <VT>} at index " + embeddedStartOfBlockIndex; |
| |
| assertEquals(expected, Hl7Util.generateInvalidPayloadExceptionMessage(payloadStream.toByteArray())); |
| } |
| |
| @Test |
| public void testGenerateInvalidPayloadExceptionMessageWithEmbeddedEndOfBlock() throws Exception { |
| byte[] basePayload = TEST_MESSAGE.getBytes(); |
| |
| ByteArrayOutputStream payloadStream = new ByteArrayOutputStream(basePayload.length + 1); |
| |
| int embeddedEndOfBlockIndex = basePayload.length / 2; |
| payloadStream.write(basePayload, 0, embeddedEndOfBlockIndex); |
| payloadStream.write(END_OF_BLOCK); |
| payloadStream.write(basePayload, embeddedEndOfBlockIndex, basePayload.length - embeddedEndOfBlockIndex); |
| |
| String expected = "HL7 payload contains an embedded END_OF_BLOCK {0x1c, ASCII <FS>} at index " + embeddedEndOfBlockIndex; |
| |
| assertEquals(expected, Hl7Util.generateInvalidPayloadExceptionMessage(payloadStream.toByteArray())); |
| } |
| } |