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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   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
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.danfossairunit.internal;
  14
  15 import static org.junit.jupiter.api.Assertions.*;
  16 import static org.mockito.Mockito.*;
  17 import static org.openhab.binding.danfossairunit.internal.Commands.*;
  18
  19 import java.io.IOException;
  20 import java.time.ZoneId;
  21 import java.time.ZonedDateTime;
  22
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.junit.jupiter.api.Test;
  25 import org.junit.jupiter.api.extension.ExtendWith;
  26 import org.mockito.Mock;
  27 import org.mockito.junit.jupiter.MockitoExtension;
  28 import org.openhab.core.library.types.DateTimeType;
  29 import org.openhab.core.library.types.DecimalType;
  30 import org.openhab.core.library.types.OnOffType;
  31 import org.openhab.core.library.types.PercentType;
  32 import org.openhab.core.library.types.QuantityType;
  33 import org.openhab.core.test.java.JavaTest;
  34
  35 /**
  36  * This class provides test cases for {@link DanfossAirUnit}
  37  *
  38  * @author Jacob Laursen - Initial contribution
  39  */
  40 @NonNullByDefault
  41 @ExtendWith(MockitoExtension.class)
  42 public class DanfossAirUnitTest extends JavaTest {
  43
  44     private @NonNullByDefault({}) @Mock CommunicationController communicationController;
  45
  46     @Test
  47     public void getUnitNameIsReturned() throws IOException {
  48         byte[] response = new byte[] { (byte) 0x05, (byte) 'w', (byte) '2', (byte) '/', (byte) 'a', (byte) '2' };
  49         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, UNIT_NAME)).thenReturn(response);
  50         var airUnit = new DanfossAirUnit(communicationController);
  51         assertEquals("w2/a2", airUnit.getUnitName());
  52     }
  53
  54     @Test
  55     public void getHumidityWhenNearestNeighborIsBelowRoundsDown() throws IOException {
  56         byte[] response = new byte[] { (byte) 0x64 };
  57         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, HUMIDITY)).thenReturn(response);
  58         var airUnit = new DanfossAirUnit(communicationController);
  59         assertEquals(new QuantityType<>("39.2 %"), airUnit.getHumidity());
  60     }
  61
  62     @Test
  63     public void getHumidityWhenNearestNeighborIsAboveRoundsUp() throws IOException {
  64         byte[] response = new byte[] { (byte) 0x67 };
  65         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, HUMIDITY)).thenReturn(response);
  66         var airUnit = new DanfossAirUnit(communicationController);
  67         assertEquals(new QuantityType<>("40.4 %"), airUnit.getHumidity());
  68     }
  69
  70     @Test
  71     public void getSupplyTemperatureWhenNearestNeighborIsBelowRoundsDown()
  72             throws IOException, UnexpectedResponseValueException {
  73         byte[] response = new byte[] { (byte) 0x09, (byte) 0xf0 }; // 0x09f0 = 2544 => 25.44
  74         when(this.communicationController.sendRobustRequest(REGISTER_4_READ, SUPPLY_TEMPERATURE)).thenReturn(response);
  75         var airUnit = new DanfossAirUnit(communicationController);
  76         assertEquals(new QuantityType<>("25.4 °C"), airUnit.getSupplyTemperature());
  77     }
  78
  79     @Test
  80     public void getSupplyTemperatureWhenBothNeighborsAreEquidistantRoundsUp()
  81             throws IOException, UnexpectedResponseValueException {
  82         byte[] response = new byte[] { (byte) 0x09, (byte) 0xf1 }; // 0x09f1 = 2545 => 25.45
  83         when(this.communicationController.sendRobustRequest(REGISTER_4_READ, SUPPLY_TEMPERATURE)).thenReturn(response);
  84         var airUnit = new DanfossAirUnit(communicationController);
  85         assertEquals(new QuantityType<>("25.5 °C"), airUnit.getSupplyTemperature());
  86     }
  87
  88     @Test
  89     public void getSupplyTemperatureWhenBelowValidRangeThrows() throws IOException {
  90         byte[] response = new byte[] { (byte) 0x94, (byte) 0xf8 }; // 0x94f8 = -27400 => -274
  91         when(this.communicationController.sendRobustRequest(REGISTER_4_READ, SUPPLY_TEMPERATURE)).thenReturn(response);
  92         var airUnit = new DanfossAirUnit(communicationController);
  93         assertThrows(UnexpectedResponseValueException.class, () -> airUnit.getSupplyTemperature());
  94     }
  95
  96     @Test
  97     public void getSupplyTemperatureWhenAboveValidRangeThrows() throws IOException {
  98         byte[] response = new byte[] { (byte) 0x27, (byte) 0x11 }; // 0x2711 = 10001 => 100,01
  99         when(this.communicationController.sendRobustRequest(REGISTER_4_READ, SUPPLY_TEMPERATURE)).thenReturn(response);
 100         var airUnit = new DanfossAirUnit(communicationController);
 101         assertThrows(UnexpectedResponseValueException.class, () -> airUnit.getSupplyTemperature());
 102     }
 103
 104     @Test
 105     public void getCurrentTimeWhenWellFormattedIsParsed() throws IOException, UnexpectedResponseValueException {
 106         byte[] response = new byte[] { (byte) 0x03, (byte) 0x02, (byte) 0x0f, (byte) 0x1d, (byte) 0x08, (byte) 0x15 }; // 29.08.21
 107                                                                                                                        // 15:02:03
 108         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, CURRENT_TIME)).thenReturn(response);
 109         var airUnit = new DanfossAirUnit(communicationController);
 110         assertEquals(new DateTimeType(ZonedDateTime.of(2021, 8, 29, 15, 2, 3, 0, ZoneId.systemDefault())),
 111                 airUnit.getCurrentTime());
 112     }
 113
 114     @Test
 115     public void getCurrentTimeWhenInvalidDateThrows() throws IOException {
 116         byte[] response = new byte[] { (byte) 0x03, (byte) 0x02, (byte) 0x0f, (byte) 0x20, (byte) 0x08, (byte) 0x15 }; // 32.08.21
 117                                                                                                                        // 15:02:03
 118         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, CURRENT_TIME)).thenReturn(response);
 119         var airUnit = new DanfossAirUnit(communicationController);
 120         assertThrows(UnexpectedResponseValueException.class, () -> airUnit.getCurrentTime());
 121     }
 122
 123     @Test
 124     public void getBoostWhenZeroIsOff() throws IOException {
 125         byte[] response = new byte[] { (byte) 0x00 };
 126         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, BOOST)).thenReturn(response);
 127         var airUnit = new DanfossAirUnit(communicationController);
 128         assertEquals(OnOffType.OFF, airUnit.getBoost());
 129     }
 130
 131     @Test
 132     public void getBoostWhenNonZeroIsOn() throws IOException {
 133         byte[] response = new byte[] { (byte) 0x66 };
 134         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, BOOST)).thenReturn(response);
 135         var airUnit = new DanfossAirUnit(communicationController);
 136         assertEquals(OnOffType.ON, airUnit.getBoost());
 137     }
 138
 139     @Test
 140     public void getManualFanStepWhenWithinValidRangeIsConvertedIntoPercent()
 141             throws IOException, UnexpectedResponseValueException {
 142         byte[] response = new byte[] { (byte) 0x05 };
 143         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, MANUAL_FAN_SPEED_STEP))
 144                 .thenReturn(response);
 145         var airUnit = new DanfossAirUnit(communicationController);
 146         assertEquals(new PercentType(50), airUnit.getManualFanStep());
 147     }
 148
 149     @Test
 150     public void getManualFanStepWhenOutOfRangeThrows() throws IOException {
 151         byte[] response = new byte[] { (byte) 0x0b };
 152         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, MANUAL_FAN_SPEED_STEP))
 153                 .thenReturn(response);
 154         var airUnit = new DanfossAirUnit(communicationController);
 155         assertThrows(UnexpectedResponseValueException.class, () -> airUnit.getManualFanStep());
 156     }
 157
 158     @Test
 159     public void getFilterLifeWhenNearestNeighborIsBelowRoundsDown() throws IOException {
 160         byte[] response = new byte[] { (byte) 0xf0 };
 161         when(this.communicationController.sendRobustRequest(REGISTER_1_READ, FILTER_LIFE)).thenReturn(response);
 162         var airUnit = new DanfossAirUnit(communicationController);
 163         assertEquals(new DecimalType("94.1"), airUnit.getFilterLife());
 164     }
 165 }