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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.dmx.internal.handler;
  14
  15 import static org.hamcrest.MatcherAssert.assertThat;
  16 import static org.hamcrest.core.Is.is;
  17 import static org.junit.jupiter.api.Assertions.assertEquals;
  18 import static org.mockito.ArgumentMatchers.any;
  19 import static org.mockito.Mockito.*;
  20 import static org.openhab.binding.dmx.internal.DmxBindingConstants.*;
  21
  22 import java.util.HashMap;
  23 import java.util.Map;
  24
  25 import org.eclipse.jdt.annotation.NonNullByDefault;
  26 import org.junit.jupiter.api.AfterEach;
  27 import org.junit.jupiter.api.BeforeEach;
  28 import org.junit.jupiter.api.Disabled;
  29 import org.junit.jupiter.api.Test;
  30 import org.mockito.Mockito;
  31 import org.openhab.binding.dmx.internal.DmxBridgeHandler;
  32 import org.openhab.binding.dmx.internal.multiverse.BaseDmxChannel;
  33 import org.openhab.binding.dmx.internal.multiverse.Universe;
  34 import org.openhab.core.config.core.Configuration;
  35 import org.openhab.core.library.types.OnOffType;
  36 import org.openhab.core.test.java.JavaTest;
  37 import org.openhab.core.thing.Bridge;
  38 import org.openhab.core.thing.ChannelUID;
  39 import org.openhab.core.thing.Thing;
  40 import org.openhab.core.thing.ThingStatus;
  41 import org.openhab.core.thing.ThingTypeUID;
  42 import org.openhab.core.thing.ThingUID;
  43 import org.openhab.core.thing.binding.ThingHandlerCallback;
  44 import org.openhab.core.thing.binding.builder.BridgeBuilder;
  45 import org.openhab.core.thing.binding.builder.ChannelBuilder;
  46 import org.openhab.core.thing.binding.builder.ThingBuilder;
  47
  48 /**
  49  * Tests cases for {@link DmxBridgeHandler}.
  50  *
  51  * @author Jan N. Klug - Initial contribution
  52  */
  53 @NonNullByDefault
  54 public class DmxBridgeHandlerTest extends JavaTest {
  55
  56     /**
  57      * simple DmxBridgeHandlerImplementation
  58      *
  59      * @author Jan N. Klug
  60      *
  61      */
  62     public class DmxBridgeHandlerImpl extends DmxBridgeHandler {
  63         public DmxBridgeHandlerImpl(Bridge dmxBridge) {
  64             super(dmxBridge);
  65         }
  66
  67         @Override
  68         public void openConnection() {
  69         }
  70
  71         @Override
  72         protected void sendDmxData() {
  73         }
  74
  75         @Override
  76         protected void closeConnection() {
  77         }
  78
  79         @Override
  80         public void initialize() {
  81             universe = new Universe(TEST_UNIVERSE);
  82             super.updateConfiguration();
  83             updateStatus(ThingStatus.ONLINE);
  84         }
  85     }
  86
  87     private static final int TEST_UNIVERSE = 1;
  88     private static final int TEST_CHANNEL = 100;
  89
  90     private static final ThingTypeUID THING_TYPE_TEST_BRIDGE = new ThingTypeUID(BINDING_ID, "testbridge");
  91     private static final ThingUID BRIDGE_UID_TEST = new ThingUID(THING_TYPE_TEST_BRIDGE, "testbridge");
  92     private static final ChannelUID CHANNEL_UID_MUTE = new ChannelUID(BRIDGE_UID_TEST, CHANNEL_MUTE);
  93
  94     private @NonNullByDefault({}) Map<String, Object> bridgeProperties;
  95     private @NonNullByDefault({}) Bridge bridge;
  96     private @NonNullByDefault({}) DmxBridgeHandlerImpl bridgeHandler;
  97
  98     @BeforeEach
  99     public void setUp() {
 100         bridgeProperties = new HashMap<>();
 101         bridge = BridgeBuilder.create(THING_TYPE_TEST_BRIDGE, "testbridge").withLabel("Test Bridge")
 102                 .withChannel(ChannelBuilder.create(CHANNEL_UID_MUTE, "Switch").withType(MUTE_CHANNEL_TYPEUID).build())
 103                 .withConfiguration(new Configuration(bridgeProperties)).build();
 104
 105         ThingHandlerCallback mockCallback = mock(ThingHandlerCallback.class);
 106         doAnswer(answer -> {
 107             ((Thing) answer.getArgument(0)).setStatusInfo(answer.getArgument(1));
 108             return null;
 109         }).when(mockCallback).statusUpdated(any(), any());
 110
 111         bridgeHandler = Mockito.spy(new DmxBridgeHandlerImpl(bridge));
 112         bridgeHandler.getThing().setHandler(bridgeHandler);
 113         bridgeHandler.setCallback(mockCallback);
 114         bridgeHandler.initialize();
 115     }
 116
 117     @AfterEach
 118     public void tearDown() {
 119         bridgeHandler.dispose();
 120     }
 121
 122     @Test
 123     public void assertBridgeStatus() {
 124         waitForAssert(() -> assertEquals(ThingStatus.ONLINE, bridge.getStatusInfo().getStatus()));
 125     }
 126
 127     @Disabled("https://github.com/eclipse/smarthome/issues/6015#issuecomment-411313627")
 128     @Test
 129     public void assertSendDmxDataIsCalled() {
 130         Mockito.verify(bridgeHandler, after(500).atLeast(9)).sendDmxData();
 131     }
 132
 133     @Disabled("https://github.com/eclipse/smarthome/issues/6015")
 134     @Test
 135     public void assertMuteChannelMutesOutput() {
 136         bridgeHandler.handleCommand(CHANNEL_UID_MUTE, OnOffType.ON);
 137         Mockito.verify(bridgeHandler, after(500).atMost(1)).sendDmxData();
 138
 139         bridgeHandler.handleCommand(CHANNEL_UID_MUTE, OnOffType.OFF);
 140         Mockito.verify(bridgeHandler, after(500).atLeast(9)).sendDmxData();
 141     }
 142
 143     @Test
 144     public void assertRetrievingOfChannels() {
 145         BaseDmxChannel channel = new BaseDmxChannel(TEST_UNIVERSE, TEST_CHANNEL);
 146         BaseDmxChannel returnedChannel = bridgeHandler.getDmxChannel(channel,
 147                 ThingBuilder.create(THING_TYPE_DIMMER, "testthing").build());
 148
 149         Integer channelId = returnedChannel.getChannelId();
 150         assertThat(channelId, is(TEST_CHANNEL));
 151     }
 152 }