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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.nest.internal.wwn.handler;
  14
  15 import static org.hamcrest.CoreMatchers.*;
  16 import static org.hamcrest.MatcherAssert.assertThat;
  17 import static org.mockito.ArgumentMatchers.eq;
  18 import static org.mockito.Mockito.*;
  19
  20 import javax.ws.rs.client.ClientBuilder;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.junit.jupiter.api.BeforeEach;
  24 import org.junit.jupiter.api.Test;
  25 import org.junit.jupiter.api.extension.ExtendWith;
  26 import org.mockito.ArgumentCaptor;
  27 import org.mockito.Mock;
  28 import org.mockito.junit.jupiter.MockitoExtension;
  29 import org.openhab.binding.nest.internal.wwn.config.WWNAccountConfiguration;
  30 import org.openhab.binding.nest.internal.wwn.test.WWNTestAccountHandler;
  31 import org.openhab.core.config.core.Configuration;
  32 import org.openhab.core.thing.Bridge;
  33 import org.openhab.core.thing.ThingStatus;
  34 import org.openhab.core.thing.ThingStatusInfo;
  35 import org.openhab.core.thing.binding.ThingHandler;
  36 import org.openhab.core.thing.binding.ThingHandlerCallback;
  37 import org.osgi.service.jaxrs.client.SseEventSourceFactory;
  38
  39 /**
  40  * Tests cases for {@link WWNAccountHandler}.
  41  *
  42  * @author David Bennett - Initial contribution
  43  */
  44 @ExtendWith(MockitoExtension.class)
  45 @NonNullByDefault
  46 public class WWNAccountHandlerTest {
  47
  48     private @NonNullByDefault({}) ThingHandler handler;
  49
  50     private @Mock @NonNullByDefault({}) Bridge bridge;
  51     private @Mock @NonNullByDefault({}) ThingHandlerCallback callback;
  52     private @Mock @NonNullByDefault({}) ClientBuilder clientBuilder;
  53     private @Mock @NonNullByDefault({}) Configuration configuration;
  54     private @Mock @NonNullByDefault({}) SseEventSourceFactory eventSourceFactory;
  55
  56     @BeforeEach
  57     public void beforeEach() {
  58         handler = new WWNTestAccountHandler(bridge, clientBuilder, eventSourceFactory, "http://localhost");
  59         handler.setCallback(callback);
  60     }
  61
  62     @Test
  63     public void initializeShouldCallTheCallback() {
  64         when(bridge.getConfiguration()).thenReturn(configuration);
  65         WWNAccountConfiguration bridgeConfig = new WWNAccountConfiguration();
  66         when(configuration.as(eq(WWNAccountConfiguration.class))).thenReturn(bridgeConfig);
  67         bridgeConfig.accessToken = "my token";
  68
  69         // we expect the handler#initialize method to call the callback during execution and
  70         // pass it the thing and a ThingStatusInfo object containing the ThingStatus of the thing.
  71         handler.initialize();
  72
  73         // the argument captor will capture the argument of type ThingStatusInfo given to the
  74         // callback#statusUpdated method.
  75         ArgumentCaptor<ThingStatusInfo> statusInfoCaptor = ArgumentCaptor.forClass(ThingStatusInfo.class);
  76
  77         // verify the interaction with the callback and capture the ThingStatusInfo argument:
  78         verify(callback).statusUpdated(eq(bridge), statusInfoCaptor.capture());
  79         // assert that the ThingStatusInfo given to the callback was build with the UNKNOWN status:
  80         ThingStatusInfo thingStatusInfo = statusInfoCaptor.getValue();
  81         assertThat(thingStatusInfo.getStatus(), is(equalTo(ThingStatus.UNKNOWN)));
  82     }
  83 }