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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.awattar.internal.handler;
  14
  15 import static org.hamcrest.MatcherAssert.assertThat;
  16 import static org.hamcrest.Matchers.is;
  17 import static org.mockito.Mockito.verify;
  18 import static org.mockito.Mockito.when;
  19
  20 import java.lang.reflect.Field;
  21 import java.lang.reflect.Method;
  22 import java.time.ZoneId;
  23 import java.util.List;
  24
  25 import org.eclipse.jdt.annotation.NonNullByDefault;
  26 import org.eclipse.jetty.client.HttpClient;
  27 import org.junit.jupiter.api.BeforeEach;
  28 import org.junit.jupiter.api.Test;
  29 import org.junit.jupiter.api.extension.ExtendWith;
  30 import org.junit.platform.commons.support.HierarchyTraversalMode;
  31 import org.junit.platform.commons.support.ReflectionSupport;
  32 import org.mockito.Mock;
  33 import org.mockito.junit.jupiter.MockitoExtension;
  34 import org.mockito.junit.jupiter.MockitoSettings;
  35 import org.mockito.quality.Strictness;
  36 import org.openhab.binding.awattar.internal.AwattarBindingConstants;
  37 import org.openhab.binding.awattar.internal.api.AwattarApi;
  38 import org.openhab.binding.awattar.internal.api.AwattarApi.AwattarApiException;
  39 import org.openhab.core.i18n.TimeZoneProvider;
  40 import org.openhab.core.test.java.JavaTest;
  41 import org.openhab.core.thing.Bridge;
  42 import org.openhab.core.thing.Thing;
  43 import org.openhab.core.thing.ThingStatus;
  44 import org.openhab.core.thing.ThingStatusDetail;
  45 import org.openhab.core.thing.ThingStatusInfo;
  46 import org.openhab.core.thing.ThingUID;
  47 import org.openhab.core.thing.binding.ThingHandlerCallback;
  48
  49 /**
  50  * The {@link AwattarBridgeHandlerRefreshTest} contains tests for the
  51  * {@link AwattarBridgeHandler} refresh logic.
  52  *
  53  * @author Thomas Leber - Initial contribution
  54  */
  55 @ExtendWith(MockitoExtension.class)
  56 @MockitoSettings(strictness = Strictness.LENIENT)
  57 @NonNullByDefault
  58 class AwattarBridgeHandlerRefreshTest extends JavaTest {
  59     public static final ThingUID BRIDGE_UID = new ThingUID(AwattarBindingConstants.THING_TYPE_BRIDGE, "testBridge");
  60
  61     // bridge mocks
  62     private @Mock @NonNullByDefault({}) Bridge bridgeMock;
  63     private @Mock @NonNullByDefault({}) ThingHandlerCallback bridgeCallbackMock;
  64     private @Mock @NonNullByDefault({}) HttpClient httpClientMock;
  65     private @Mock @NonNullByDefault({}) TimeZoneProvider timeZoneProviderMock;
  66     private @Mock @NonNullByDefault({}) AwattarApi awattarApiMock;
  67
  68     // best price handler mocks
  69     private @Mock @NonNullByDefault({}) Thing bestpriceMock;
  70     private @Mock @NonNullByDefault({}) ThingHandlerCallback bestPriceCallbackMock;
  71
  72     private @NonNullByDefault({}) AwattarBridgeHandler bridgeHandler;
  73
  74     @BeforeEach
  75     public void setUp() throws IllegalArgumentException, IllegalAccessException {
  76
  77         when(timeZoneProviderMock.getTimeZone()).thenReturn(ZoneId.of("GMT+2"));
  78
  79         when(bridgeMock.getUID()).thenReturn(BRIDGE_UID);
  80         bridgeHandler = new AwattarBridgeHandler(bridgeMock, httpClientMock, timeZoneProviderMock);
  81         bridgeHandler.setCallback(bridgeCallbackMock);
  82
  83         List<Field> fields = ReflectionSupport.findFields(AwattarBridgeHandler.class,
  84                 field -> field.getName().equals("awattarApi"), HierarchyTraversalMode.BOTTOM_UP);
  85
  86         for (Field field : fields) {
  87             field.setAccessible(true);
  88             field.set(bridgeHandler, awattarApiMock);
  89         }
  90     }
  91
  92     /**
  93      * Test the refreshIfNeeded method with a bridge that is offline.
  94      *
  95      * @throws SecurityException
  96      * @throws AwattarApiException
  97      */
  98     @Test
  99     void testRefreshIfNeeded_ThingOffline() throws SecurityException, AwattarApiException {
 100         when(bridgeMock.getStatus()).thenReturn(ThingStatus.OFFLINE);
 101
 102         bridgeHandler.refreshIfNeeded();
 103
 104         verify(bridgeCallbackMock).statusUpdated(bridgeMock,
 105                 new ThingStatusInfo(ThingStatus.ONLINE, ThingStatusDetail.NONE, null));
 106         verify(awattarApiMock).getData();
 107     }
 108
 109     /**
 110      * Test the refreshIfNeeded method with a bridge that is online and the data is
 111      * empty.
 112      *
 113      * @throws SecurityException
 114      * @throws AwattarApiException
 115      */
 116     @Test
 117     void testRefreshIfNeeded_DataEmpty() throws SecurityException, AwattarApiException {
 118         when(bridgeMock.getStatus()).thenReturn(ThingStatus.ONLINE);
 119
 120         bridgeHandler.refreshIfNeeded();
 121
 122         verify(bridgeCallbackMock).statusUpdated(bridgeMock,
 123                 new ThingStatusInfo(ThingStatus.ONLINE, ThingStatusDetail.NONE, null));
 124         verify(awattarApiMock).getData();
 125     }
 126
 127     @Test
 128     void testNeedRefresh_ThingOffline() throws SecurityException {
 129         when(bridgeMock.getStatus()).thenReturn(ThingStatus.OFFLINE);
 130
 131         // get private method via reflection
 132         Method method = ReflectionSupport.findMethod(AwattarBridgeHandler.class, "needRefresh", "").get();
 133
 134         boolean result = (boolean) ReflectionSupport.invokeMethod(method, bridgeHandler);
 135
 136         assertThat(result, is(true));
 137     }
 138
 139     @Test
 140     void testNeedRefresh_DataEmpty() throws SecurityException, IllegalArgumentException, IllegalAccessException {
 141         when(bridgeMock.getStatus()).thenReturn(ThingStatus.ONLINE);
 142
 143         List<Field> fields = ReflectionSupport.findFields(AwattarBridgeHandler.class,
 144                 field -> field.getName().equals("prices"), HierarchyTraversalMode.BOTTOM_UP);
 145
 146         for (Field field : fields) {
 147             field.setAccessible(true);
 148             field.set(bridgeHandler, null);
 149         }
 150
 151         // get private method via reflection
 152         Method method = ReflectionSupport.findMethod(AwattarBridgeHandler.class, "needRefresh", "").get();
 153
 154         boolean result = (boolean) ReflectionSupport.invokeMethod(method, bridgeHandler);
 155
 156         assertThat(result, is(true));
 157     }
 158 }