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   1 /**
   2  * Copyright (c) 2010-2020 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.wemo.internal.handler.test;
  14
  15 import static org.hamcrest.CoreMatchers.*;
  16 import static org.hamcrest.MatcherAssert.assertThat;
  17 import static org.mockito.Mockito.*;
  18 import static org.openhab.binding.wemo.internal.WemoBindingConstants.*;
  19
  20 import org.junit.jupiter.api.AfterEach;
  21 import org.junit.jupiter.api.BeforeEach;
  22 import org.junit.jupiter.api.Test;
  23 import org.openhab.binding.wemo.internal.WemoBindingConstants;
  24 import org.openhab.binding.wemo.internal.handler.WemoHandler;
  25 import org.openhab.binding.wemo.internal.http.WemoHttpCall;
  26 import org.openhab.core.library.types.DecimalType;
  27 import org.openhab.core.library.types.OnOffType;
  28 import org.openhab.core.thing.Thing;
  29 import org.openhab.core.thing.ThingStatus;
  30 import org.openhab.core.thing.ThingStatusDetail;
  31 import org.openhab.core.thing.ThingTypeUID;
  32 import org.openhab.core.thing.ThingUID;
  33 import org.openhab.core.types.State;
  34
  35 /**
  36  * Tests for {@link WemoHandler}.
  37  *
  38  * @author Svilen Valkanov - Initial contribution
  39  * @author Stefan Triller - Ported Tests from Groovy to Java
  40  */
  41 public class WemoHandlerTest {
  42
  43     private final ThingTypeUID THING_TYPE = WemoBindingConstants.THING_TYPE_INSIGHT;
  44     private final String THING_ID = "test";
  45
  46     private MockWemoHandler handler;
  47
  48     private final String SERVICE_ID = "insight";
  49     private final String PARAMS_NAME = "InsightParams";
  50     private WemoInsightParams insightParams;
  51
  52     /** Used for all tests, where expected value is time in seconds **/
  53     private final int TIME_PARAM = 4702;
  54
  55     /** Represents a state parameter, where 1 stays for ON and 0 stays for OFF **/
  56     private final int STATE_PARAM = 1;
  57
  58     /** Represents power in Wats **/
  59     private final int POWER_PARAM = 54;
  60
  61     private final Thing thing = mock(Thing.class);
  62
  63     @BeforeEach
  64     public void setUp() {
  65         insightParams = new WemoInsightParams();
  66         when(thing.getUID()).thenReturn(new ThingUID(THING_TYPE, THING_ID));
  67         when(thing.getThingTypeUID()).thenReturn(THING_TYPE);
  68         when(thing.getStatus()).thenReturn(ThingStatus.ONLINE);
  69     }
  70
  71     @AfterEach
  72     public void clear() {
  73         handler.channelState = null;
  74         handler.channelToWatch = null;
  75     }
  76
  77     @Test
  78     public void assertThatChannelSTATEisUpdatedOnReceivedValue() {
  79         insightParams.state = STATE_PARAM;
  80         State expectedStateType = OnOffType.ON;
  81         String expectedChannel = CHANNEL_STATE;
  82
  83         testOnValueReceived(expectedChannel, expectedStateType, insightParams.toString());
  84     }
  85
  86     @Test
  87     public void assertThatChannelLASTONFORIsUpdatedOnReceivedValue() {
  88         insightParams.lastOnFor = TIME_PARAM;
  89         State expectedStateType = new DecimalType(TIME_PARAM);
  90         String expectedChannel = CHANNEL_LASTONFOR;
  91
  92         testOnValueReceived(expectedChannel, expectedStateType, insightParams.toString());
  93     }
  94
  95     @Test
  96     public void assertThatChannelONTODAYIsUpdatedOnReceivedValue() {
  97         insightParams.onToday = TIME_PARAM;
  98         State expectedStateType = new DecimalType(TIME_PARAM);
  99         String expectedChannel = CHANNEL_ONTODAY;
 100
 101         testOnValueReceived(expectedChannel, expectedStateType, insightParams.toString());
 102     }
 103
 104     @Test
 105     public void assertThatChannelONTOTALIsUpdatedOnReceivedValue() {
 106         insightParams.onTotal = TIME_PARAM;
 107         State expectedStateType = new DecimalType(TIME_PARAM);
 108         String expectedChannel = CHANNEL_ONTOTAL;
 109
 110         testOnValueReceived(expectedChannel, expectedStateType, insightParams.toString());
 111     }
 112
 113     @Test
 114     public void assertThatChannelTIMESPANIsUpdatedOnReceivedValue() {
 115         insightParams.timespan = TIME_PARAM;
 116         State expectedStateType = new DecimalType(TIME_PARAM);
 117         String expectedChannel = CHANNEL_TIMESPAN;
 118
 119         testOnValueReceived(expectedChannel, expectedStateType, insightParams.toString());
 120     }
 121
 122     @Test
 123     public void assertThatChannelAVERAGEPOWERIsUpdatedOnReceivedValue() {
 124         insightParams.avgPower = POWER_PARAM;
 125         State expectedStateType = new DecimalType(POWER_PARAM);
 126         String expectedChannel = CHANNEL_AVERAGEPOWER;
 127
 128         testOnValueReceived(expectedChannel, expectedStateType, insightParams.toString());
 129     }
 130
 131     private void testOnValueReceived(String expectedChannel, State expectedState, String insightParams) {
 132         handler = new MockWemoHandler(thing, expectedChannel);
 133
 134         handler.onValueReceived(PARAMS_NAME, insightParams, SERVICE_ID);
 135         assertThat(handler.channelState, is(notNullValue()));
 136         assertThat(handler.channelState, is(expectedState));
 137     }
 138
 139     class MockWemoHandler extends WemoHandler {
 140         State channelState;
 141         String channelToWatch;
 142
 143         public MockWemoHandler(Thing thing, String channelToWatch) {
 144             super(thing, null, new WemoHttpCall());
 145             this.channelToWatch = channelToWatch;
 146         }
 147
 148         @Override
 149         protected void updateState(String channelID, State channelState) {
 150             if (channelID.equals(channelToWatch)) {
 151                 this.channelState = channelState;
 152             }
 153         }
 154
 155         @Override
 156         protected void updateStatus(ThingStatus status, ThingStatusDetail statusDetail, String description) {
 157         }
 158
 159         @Override
 160         protected void updateStatus(ThingStatus status, ThingStatusDetail statusDetail) {
 161         }
 162
 163         @Override
 164         protected void updateStatus(ThingStatus status) {
 165         }
 166     }
 167
 168     class WemoInsightParams {
 169         int state, lastChangedAt, lastOnFor, onToday, onTotal, timespan, avgPower, currPower, todayEnergy, totalEnergy,
 170                 standbyLimit;
 171
 172         @Override
 173         public String toString() {
 174             // Example string looks like "1|1427230660|4702|25528|82406|1209600|39|40880|15620649|54450534.000000|8000"
 175             return state + "|" + lastChangedAt + "|" + lastOnFor + "|" + onToday + "|" + onTotal + "|" + timespan + "|"
 176                     + avgPower + "|" + currPower + "|" + todayEnergy + "|" + totalEnergy + "|" + standbyLimit;
 177         }
 178     }
 179 }