content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.kafka.clients.admin;
  
  import org.apache.kafka.clients.admin.ConfigEntry.ConfigType;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import java.util.Collections;
  import java.util.List;
  
  import static java.util.Arrays.asList;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class ConfigTest {
      private static final ConfigEntry E1 = new ConfigEntry("a", "b");
      private static final ConfigEntry E2 = new ConfigEntry("c", "d");
      private Config config;
  
      @BeforeEach
      public void setUp() {
          config = new Config(asList(E1, E2));
      }
  
      @Test
      public void shouldGetEntry() {
          assertEquals(E1, config.get("a"));
          assertEquals(E2, config.get("c"));
      }
  
      @Test
      public void shouldReturnNullOnGetUnknownEntry() {
          assertNull(config.get("unknown"));
      }
  
      @Test
      public void shouldGetAllEntries() {
          assertEquals(2, config.entries().size());
          assertTrue(config.entries().contains(E1));
          assertTrue(config.entries().contains(E2));
      }
  
      @Test
      public void shouldImplementEqualsProperly() {
          assertEquals(config, config);
          assertEquals(config, new Config(config.entries()));
          assertNotEquals(new Config(Collections.singletonList(E1)), config);
          assertNotEquals(config, "this");
      }
  
      @Test
      public void shouldImplementHashCodeProperly() {
          assertEquals(config.hashCode(), config.hashCode());
          assertEquals(config.hashCode(), new Config(config.entries()).hashCode());
          assertNotEquals(new Config(Collections.singletonList(E1)).hashCode(), config.hashCode());
      }
  
      @Test
      public void shouldImplementToStringProperly() {
          assertTrue(config.toString().contains(E1.toString()));
          assertTrue(config.toString().contains(E2.toString()));
      }
  
      public static ConfigEntry newConfigEntry(String name, String value, ConfigEntry.ConfigSource source, boolean isSensitive,
                                               boolean isReadOnly, List<ConfigEntry.ConfigSynonym> synonyms) {
          return new ConfigEntry(name, value, source, isSensitive, isReadOnly, synonyms, ConfigType.UNKNOWN, null);
      }
  
      @Test
      public void testHashCodeAndEqualsWithNull() {
          ConfigEntry ce0 = new ConfigEntry("abc", null, null, false, false, null, null, null);
          ConfigEntry ce1 = new ConfigEntry("abc", null, null, false, false, null, null, null);
          assertEquals(ce0, ce1);
          assertEquals(ce0.hashCode(), ce1.hashCode());
      }
  
      @Test
      public void testEquals() {
          ConfigEntry ce0 = new ConfigEntry("abc", null, ConfigEntry.ConfigSource.DEFAULT_CONFIG, false, false, null, null, null);
          ConfigEntry ce1 = new ConfigEntry("abc", null, ConfigEntry.ConfigSource.DYNAMIC_BROKER_CONFIG, false, false, null, null, null);
          assertNotEquals(ce0, ce1);
      }
  }
  