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   1 /**
   2  * Copyright (c) 2010-2021 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.internal;
  14
  15 import static org.hamcrest.CoreMatchers.*;
  16 import static org.hamcrest.MatcherAssert.assertThat;
  17 import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
  18
  19 import java.io.BufferedReader;
  20 import java.io.IOException;
  21 import java.io.InputStreamReader;
  22 import java.util.Arrays;
  23 import java.util.List;
  24
  25 import org.eclipse.jdt.annotation.NonNull;
  26 import org.junit.jupiter.api.Test;
  27 import org.openhab.binding.mqtt.homeassistant.internal.BaseChannelConfiguration.Connection;
  28
  29 import com.google.gson.Gson;
  30 import com.google.gson.GsonBuilder;
  31
  32 /**
  33  * @author Jochen Klein - Initial contribution
  34  */
  35 public class HAConfigurationTests {
  36
  37     private Gson gson = new GsonBuilder().registerTypeAdapterFactory(new ChannelConfigurationTypeAdapterFactory())
  38             .create();
  39
  40     private static String readTestJson(final String name) {
  41         StringBuilder result = new StringBuilder();
  42
  43         try (BufferedReader in = new BufferedReader(
  44                 new InputStreamReader(HAConfigurationTests.class.getResourceAsStream(name), "UTF-8"))) {
  45             String line;
  46
  47             while ((line = in.readLine()) != null) {
  48                 result.append(line).append('\n');
  49             }
  50             return result.toString();
  51         } catch (IOException e) {
  52             throw new RuntimeException(e);
  53         }
  54     }
  55
  56     @Test
  57     public void testAbbreviations() {
  58         String json = readTestJson("configA.json");
  59
  60         BaseChannelConfiguration config = BaseChannelConfiguration.fromString(json, gson);
  61
  62         assertThat(config.name, is("A"));
  63         assertThat(config.icon, is("2"));
  64         assertThat(config.qos, is(1));
  65         assertThat(config.retain, is(true));
  66         assertThat(config.value_template, is("B"));
  67         assertThat(config.unique_id, is("C"));
  68         assertThat(config.availability_topic, is("D/E"));
  69         assertThat(config.payload_available, is("F"));
  70         assertThat(config.payload_not_available, is("G"));
  71
  72         assertThat(config.device, is(notNullValue()));
  73
  74         BaseChannelConfiguration.Device device = config.device;
  75         if (device != null) {
  76             assertThat(device.identifiers, contains("H"));
  77             assertThat(device.connections, is(notNullValue()));
  78             List<@NonNull Connection> connections = device.connections;
  79             if (connections != null) {
  80                 assertThat(connections.get(0).type, is("I1"));
  81                 assertThat(connections.get(0).identifier, is("I2"));
  82             }
  83             assertThat(device.name, is("J"));
  84             assertThat(device.model, is("K"));
  85             assertThat(device.sw_version, is("L"));
  86             assertThat(device.manufacturer, is("M"));
  87         }
  88     }
  89
  90     @Test
  91     public void testTildeSubstritution() {
  92         String json = readTestJson("configB.json");
  93
  94         ComponentSwitch.ChannelConfiguration config = BaseChannelConfiguration.fromString(json, gson,
  95                 ComponentSwitch.ChannelConfiguration.class);
  96
  97         assertThat(config.availability_topic, is("D/E"));
  98         assertThat(config.state_topic, is("O/D/"));
  99         assertThat(config.command_topic, is("P~Q"));
 100         assertThat(config.device, is(notNullValue()));
 101
 102         BaseChannelConfiguration.Device device = config.device;
 103         if (device != null) {
 104             assertThat(device.identifiers, contains("H"));
 105         }
 106     }
 107
 108     @Test
 109     public void testSampleFanConfig() {
 110         String json = readTestJson("configFan.json");
 111
 112         ComponentFan.ChannelConfiguration config = BaseChannelConfiguration.fromString(json, gson,
 113                 ComponentFan.ChannelConfiguration.class);
 114         assertThat(config.name, is("Bedroom Fan"));
 115     }
 116
 117     @Test
 118     public void testDeviceListConfig() {
 119         String json = readTestJson("configDeviceList.json");
 120
 121         ComponentFan.ChannelConfiguration config = BaseChannelConfiguration.fromString(json, gson,
 122                 ComponentFan.ChannelConfiguration.class);
 123         assertThat(config.device, is(notNullValue()));
 124
 125         BaseChannelConfiguration.Device device = config.device;
 126         if (device != null) {
 127             assertThat(device.identifiers, is(Arrays.asList("A", "B", "C")));
 128         }
 129     }
 130
 131     @Test
 132     public void testDeviceSingleStringConfig() {
 133         String json = readTestJson("configDeviceSingleString.json");
 134
 135         ComponentFan.ChannelConfiguration config = BaseChannelConfiguration.fromString(json, gson,
 136                 ComponentFan.ChannelConfiguration.class);
 137         assertThat(config.device, is(notNullValue()));
 138
 139         BaseChannelConfiguration.Device device = config.device;
 140         if (device != null) {
 141             assertThat(device.identifiers, is(Arrays.asList("A")));
 142         }
 143     }
 144 }