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   1 /**
   2  * Copyright (c) 2010-2024 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.mqtt.homeassistant;
  14
  15 import static org.mockito.ArgumentMatchers.*;
  16 import static org.mockito.Mockito.*;
  17
  18 import java.util.HashSet;
  19 import java.util.List;
  20 import java.util.Set;
  21 import java.util.concurrent.CompletableFuture;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.concurrent.ScheduledExecutorService;
  24 import java.util.concurrent.ScheduledThreadPoolExecutor;
  25 import java.util.concurrent.TimeUnit;
  26 import java.util.concurrent.TimeoutException;
  27
  28 import org.eclipse.jdt.annotation.NonNullByDefault;
  29 import org.eclipse.jdt.annotation.Nullable;
  30 import org.junit.jupiter.api.BeforeEach;
  31 import org.junit.jupiter.api.Test;
  32 import org.junit.jupiter.api.extension.ExtendWith;
  33 import org.mockito.Mock;
  34 import org.mockito.junit.jupiter.MockitoExtension;
  35 import org.mockito.junit.jupiter.MockitoSettings;
  36 import org.mockito.quality.Strictness;
  37 import org.openhab.binding.mqtt.generic.AvailabilityTracker;
  38 import org.openhab.binding.mqtt.generic.ChannelStateUpdateListener;
  39 import org.openhab.binding.mqtt.homeassistant.internal.DiscoverComponents;
  40 import org.openhab.binding.mqtt.homeassistant.internal.DiscoverComponents.ComponentDiscovered;
  41 import org.openhab.binding.mqtt.homeassistant.internal.HaID;
  42 import org.openhab.binding.mqtt.homeassistant.internal.HandlerConfiguration;
  43 import org.openhab.binding.mqtt.homeassistant.internal.config.ChannelConfigurationTypeAdapterFactory;
  44 import org.openhab.core.io.transport.mqtt.MqttBrokerConnection;
  45 import org.openhab.core.test.java.JavaOSGiTest;
  46
  47 import com.google.gson.Gson;
  48 import com.google.gson.GsonBuilder;
  49
  50 /**
  51  * Tests the {@link DiscoverComponents} class.
  52  *
  53  * @author David Graeff - Initial contribution
  54  */
  55 @ExtendWith(MockitoExtension.class)
  56 @MockitoSettings(strictness = Strictness.LENIENT)
  57 @NonNullByDefault
  58 public class DiscoverComponentsTest extends JavaOSGiTest {
  59
  60     private @Mock @NonNullByDefault({}) MqttBrokerConnection connection;
  61     private @Mock @NonNullByDefault({}) ComponentDiscovered discovered;
  62     private @Mock @NonNullByDefault({}) ChannelStateUpdateListener channelStateUpdateListener;
  63     private @Mock @NonNullByDefault({}) AvailabilityTracker availabilityTracker;
  64
  65     @BeforeEach
  66     public void beforeEach() {
  67         CompletableFuture<@Nullable Void> voidFutureComplete = new CompletableFuture<>();
  68         voidFutureComplete.complete(null);
  69         doReturn(voidFutureComplete).when(connection).unsubscribeAll();
  70         doReturn(CompletableFuture.completedFuture(true)).when(connection).subscribe(any(), any());
  71         doReturn(CompletableFuture.completedFuture(true)).when(connection).unsubscribe(any(), any());
  72         doReturn(CompletableFuture.completedFuture(true)).when(connection).publish(any(), any(), anyInt(),
  73                 anyBoolean());
  74     }
  75
  76     @Test
  77     public void discoveryTimeTest() throws InterruptedException, ExecutionException, TimeoutException {
  78         // Create a scheduler
  79         ScheduledExecutorService scheduler = new ScheduledThreadPoolExecutor(1);
  80
  81         Gson gson = new GsonBuilder().registerTypeAdapterFactory(new ChannelConfigurationTypeAdapterFactory()).create();
  82
  83         DiscoverComponents discover = spy(new DiscoverComponents(ThingChannelConstants.TEST_HOME_ASSISTANT_THING,
  84                 scheduler, channelStateUpdateListener, availabilityTracker, gson, true));
  85
  86         HandlerConfiguration config = new HandlerConfiguration("homeassistant", List.of("switch/object"));
  87
  88         Set<HaID> discoveryIds = new HashSet<>();
  89         discoveryIds.addAll(HaID.fromConfig(config));
  90
  91         discover.startDiscovery(connection, 50, discoveryIds, discovered).get(100, TimeUnit.MILLISECONDS);
  92     }
  93 }