content: /*
   * Copyright 2010 Proofpoint, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package io.airlift.discovery.client;
  
  import com.google.common.collect.ImmutableSet;
  import com.google.common.io.Resources;
  import io.airlift.json.JsonCodec;
  import org.junit.jupiter.api.Test;
  
  import java.util.List;
  import java.util.Map;
  
  import static com.google.common.collect.MoreCollectors.onlyElement;
  import static io.airlift.discovery.client.ServiceAnnouncement.serviceAnnouncement;
  import static io.airlift.json.JsonCodec.jsonCodec;
  import static io.airlift.json.JsonCodec.mapJsonCodec;
  import static io.airlift.testing.EquivalenceTester.equivalenceTester;
  import static java.nio.charset.StandardCharsets.UTF_8;
  import static org.assertj.core.api.Assertions.assertThat;
  
  public class TestAnnouncement
  {
      private final JsonCodec<Announcement> announcementCodec = jsonCodec(Announcement.class);
      private final JsonCodec<Map<String, Object>> objectCodec = mapJsonCodec(String.class, Object.class);
  
      @Test
      public void testJsonEncode()
              throws Exception
      {
          Announcement announcement = new Announcement("environment", "node", "pool", "location", ImmutableSet.of(
                  serviceAnnouncement("foo")
                          .addProperty("http", "http://localhost:8080")
                          .addProperty("jmx", "jmx://localhost:1234")
                          .build()));
          Map<String, Object> actual = objectCodec.fromJson(announcementCodec.toJson(announcement));
  
          String json = Resources.toString(Resources.getResource("announcement.json"), UTF_8);
          Map<String, Object> expected = objectCodec.fromJson(json);
  
          // set id in expected
          List<Map<String, Object>> services = toServices(expected.get("services"));
          services.get(0).put("id", announcement.getServices().stream().collect(onlyElement()).getId().toString());
  
          assertThat(actual).isEqualTo(expected);
      }
  
      @SuppressWarnings("unchecked")
      private static List<Map<String, Object>> toServices(Object value)
      {
          return (List<Map<String, Object>>) value;
      }
  
      @Test
      public void testToString()
      {
          assertThat(new Announcement("environment", "node", "pool", "location", ImmutableSet.of(
                  serviceAnnouncement("foo")
                          .addProperty("http", "http://localhost:8080")
                          .addProperty("jmx", "jmx://localhost:1234")
                          .build()))).isNotNull();
      }
  
      @Test
      public void testEquivalence()
      {
          equivalenceTester()
                  .addEquivalentGroup(
                          new Announcement("environment", "node-A", "pool", "location", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("foo").build())),
                          new Announcement("ENVIRONMENT", "node-A", "pool", "location", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("foo").build())),
                          new Announcement("environment", "node-A", "pool", "LOCATION", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("foo").build())),
                          new Announcement("environment", "node-A", "pool", "location", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("FOO").build())))
                  .addEquivalentGroup(
                          new Announcement("environment", "node-B", "pool", "location", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("foo").build())),
                          new Announcement("environment-X", "node-B", "pool", "location", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("foo").build())),
                          new Announcement("environment", "node-B", "pool", "location-X", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("foo").build())),
                          new Announcement("environment", "node-B", "pool", "location", ImmutableSet.<ServiceAnnouncement>of(serviceAnnouncement("bar").build())))
                  .check();
      }
  }
  