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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.mcd.internal.handler;
  14
  15 import static org.junit.jupiter.api.Assertions.assertEquals;
  16 import static org.junit.jupiter.api.Assertions.assertNull;
  17
  18 import java.text.SimpleDateFormat;
  19 import java.util.Date;
  20
  21 import org.eclipse.jdt.annotation.NonNullByDefault;
  22 import org.junit.jupiter.api.Test;
  23
  24 import com.google.gson.Gson;
  25 import com.google.gson.JsonArray;
  26 import com.google.gson.JsonObject;
  27
  28 /**
  29  * @author Dengler - Initial contribution
  30  */
  31 @NonNullByDefault
  32 public class SensorThingHandlerTest {
  33
  34     private final Gson gson = new Gson();
  35
  36     @Test
  37     public void getLatestValueFromJsonObjectTest() {
  38         String arrayString = """
  39                 [
  40                   {
  41                     "IdPatient": 1,
  42                     "LastName": "Mustermann",
  43                     "FirstName": "Max",
  44                     "Devices": [
  45                       {
  46                         "IdDevice": 2,
  47                         "SerialNumber": "001",
  48                         "Name": "Test Sitzkissen",
  49                         "Events": [
  50                           {
  51                             "EventDef": "Alarm",
  52                             "DateEntry": "2021-11-22T10:17:56.2866667"
  53                           }
  54                         ]
  55                       }
  56                     ]
  57                   }
  58                 ]\
  59                 """;
  60         JsonArray array = gson.fromJson(arrayString, JsonArray.class);
  61         JsonObject object = SensorThingHandler.getLatestValueFromJsonArray(array);
  62         String string = object != null ? object.toString() : null;
  63         assertEquals("{\"EventDef\":\"Alarm\",\"DateEntry\":\"2021-11-22T10:17:56.2866667\"}", string);
  64         arrayString = """
  65                 [
  66                   {
  67                     "IdPatient": 1,
  68                     "LastName": "Mustermann",
  69                     "FirstName": "Max",
  70                     "Devices": [
  71                       {
  72                         "IdDevice": 2,
  73                         "SerialNumber": "001",
  74                         "Name": "Test Sitzkissen"
  75                       }
  76                     ]
  77                   }
  78                 ]\
  79                 """;
  80         array = gson.fromJson(arrayString, JsonArray.class);
  81         assertNull(SensorThingHandler.getLatestValueFromJsonArray(array));
  82     }
  83
  84     @Test
  85     public void dateFormatTest2() {
  86         try {
  87             Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").parse("2021-11-22T14:00:09.9933333");
  88             String dateString = new SimpleDateFormat("yyyy-MM-dd', 'HH:mm:ss").format(date);
  89             assertEquals("2021-11-22, 14:00:09", dateString);
  90         } catch (Exception e) {
  91         }
  92     }
  93 }