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 ModbusReadRequestMessageTest {
28 private final String okMessage = "C069023930A2";
29 private final int coilAddress = 12345;
32 public void createMessageTest() throws NibeHeatPumpException {
33 ModbusReadRequestMessage m = new ModbusReadRequestMessage.MessageBuilder().coilAddress(coilAddress).build();
34 byte[] byteMessage = m.decodeMessage();
35 assertEquals(okMessage, HexUtils.bytesToHex(byteMessage));
39 public void parseMessageTest() throws NibeHeatPumpException {
40 byte[] byteMessage = HexUtils.hexToBytes(okMessage);
41 ModbusReadRequestMessage m = new ModbusReadRequestMessage(byteMessage);
42 assertEquals(coilAddress, m.getCoilAddress());
46 public void badCrcTest() {
47 final String strMessage = "C069023930A1";
48 final byte[] msg = HexUtils.hexToBytes(strMessage);
49 assertThrows(NibeHeatPumpException.class, () -> new ModbusReadRequestMessage(msg));
53 public void notReadRequestMessageTest() {
54 final String strMessage = "C169023930A2";
55 final byte[] byteMessage = HexUtils.hexToBytes(strMessage);
56 assertThrows(NibeHeatPumpException.class, () -> new ModbusReadRequestMessage(byteMessage));