2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.nibeheatpump.internal.message;
15 import static org.junit.jupiter.api.Assertions.*;
17 import org.junit.jupiter.api.Test;
18 import org.openhab.binding.nibeheatpump.internal.NibeHeatPumpException;
19 import org.openhab.core.util.HexUtils;
22 * Tests cases for {@link ModbusReadRequestMessage}.
24 * @author Pauli Anttila - Initial contribution
26 public class ModbusReadResponseMessageTest {
29 public void createMessageTest() throws NibeHeatPumpException {
30 final int coilAddress = 513;
31 final int value = 100992003;
32 final String okMessage = "5C00206A060102030405064B";
33 ModbusReadResponseMessage m = new ModbusReadResponseMessage.MessageBuilder().coilAddress(coilAddress)
34 .value(value).build();
35 byte[] byteMessage = m.decodeMessage();
36 assertEquals(okMessage, HexUtils.bytesToHex(byteMessage));
40 public void parseMessageTest() throws NibeHeatPumpException {
41 final int coilAddress = 513;
42 final int value = 100992003;
43 final String message = "5C00206A060102030405064B";
44 ModbusReadResponseMessage m = (ModbusReadResponseMessage) MessageFactory
45 .getMessage(HexUtils.hexToBytes(message));
46 assertEquals(coilAddress, m.getCoilAddress());
47 assertEquals(value, m.getValue());
51 public void badCrcTest() {
52 final String message = "5C00206A060102030405064C";
53 assertThrows(NibeHeatPumpException.class, () -> MessageFactory.getMessage(HexUtils.hexToBytes(message)));
57 public void notReadResponseMessageTest() {
58 final String message = "5C00206B060102030405064A";
59 assertThrows(NibeHeatPumpException.class, () -> new ModbusReadResponseMessage(HexUtils.hexToBytes(message)));
63 public void parseEscapedMessageTest() throws NibeHeatPumpException {
64 final int coilAddress = 513;
65 final int value = 0x05E65C;
66 final String message = "5C00206A0701025C5CE60500AD";
67 ModbusReadResponseMessage m = (ModbusReadResponseMessage) MessageFactory
68 .getMessage(HexUtils.hexToBytes(message));
69 assertEquals(coilAddress, m.getCoilAddress());
70 assertEquals(value, m.getValue());