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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.nest.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 import static org.mockito.MockitoAnnotations.openMocks;
  20
  21 import javax.ws.rs.client.ClientBuilder;
  22
  23 import org.junit.jupiter.api.AfterEach;
  24 import org.junit.jupiter.api.BeforeEach;
  25 import org.junit.jupiter.api.Test;
  26 import org.mockito.ArgumentCaptor;
  27 import org.mockito.Mock;
  28 import org.openhab.binding.nest.internal.config.NestBridgeConfiguration;
  29 import org.openhab.binding.nest.internal.handler.NestBridgeHandler;
  30 import org.openhab.binding.nest.internal.handler.NestRedirectUrlSupplier;
  31 import org.openhab.binding.nest.test.NestTestBridgeHandler;
  32 import org.openhab.core.config.core.Configuration;
  33 import org.openhab.core.thing.Bridge;
  34 import org.openhab.core.thing.ThingStatus;
  35 import org.openhab.core.thing.ThingStatusInfo;
  36 import org.openhab.core.thing.binding.ThingHandler;
  37 import org.openhab.core.thing.binding.ThingHandlerCallback;
  38 import org.osgi.service.jaxrs.client.SseEventSourceFactory;
  39
  40 /**
  41  * Tests cases for {@link NestBridgeHandler}.
  42  *
  43  * @author David Bennett - Initial contribution
  44  */
  45 public class NestBridgeHandlerTest {
  46
  47     private ThingHandler handler;
  48
  49     private AutoCloseable mocksCloseable;
  50
  51     private @Mock Bridge bridge;
  52     private @Mock ThingHandlerCallback callback;
  53     private @Mock ClientBuilder clientBuilder;
  54     private @Mock Configuration configuration;
  55     private @Mock SseEventSourceFactory eventSourceFactory;
  56     private @Mock NestRedirectUrlSupplier redirectUrlSupplier;
  57
  58     @BeforeEach
  59     public void beforeEach() {
  60         mocksCloseable = openMocks(this);
  61         handler = new NestTestBridgeHandler(bridge, clientBuilder, eventSourceFactory, "http://localhost");
  62         handler.setCallback(callback);
  63     }
  64
  65     @AfterEach
  66     public void afterEach() throws Exception {
  67         mocksCloseable.close();
  68     }
  69
  70     @SuppressWarnings("null")
  71     @Test
  72     public void initializeShouldCallTheCallback() {
  73         when(bridge.getConfiguration()).thenReturn(configuration);
  74         NestBridgeConfiguration bridgeConfig = new NestBridgeConfiguration();
  75         when(configuration.as(eq(NestBridgeConfiguration.class))).thenReturn(bridgeConfig);
  76         bridgeConfig.accessToken = "my token";
  77
  78         // we expect the handler#initialize method to call the callback during execution and
  79         // pass it the thing and a ThingStatusInfo object containing the ThingStatus of the thing.
  80         handler.initialize();
  81
  82         // the argument captor will capture the argument of type ThingStatusInfo given to the
  83         // callback#statusUpdated method.
  84         ArgumentCaptor<ThingStatusInfo> statusInfoCaptor = ArgumentCaptor.forClass(ThingStatusInfo.class);
  85
  86         // verify the interaction with the callback and capture the ThingStatusInfo argument:
  87         verify(callback).statusUpdated(eq(bridge), statusInfoCaptor.capture());
  88         // assert that the ThingStatusInfo given to the callback was build with the UNKNOWN status:
  89         ThingStatusInfo thingStatusInfo = statusInfoCaptor.getValue();
  90         assertThat(thingStatusInfo.getStatus(), is(equalTo(ThingStatus.UNKNOWN)));
  91     }
  92 }