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.metadata.properties;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public final class MetaPropertiesVersionTest {
      @Test
      public void testV0ToNumber() {
          assertEquals(0, MetaPropertiesVersion.V0.number());
      }
  
      @Test
      public void testV0ToNumberString() {
          assertEquals("0", MetaPropertiesVersion.V0.numberString());
      }
  
      @Test
      public void testV0FromNumber() {
          assertEquals(MetaPropertiesVersion.V0, MetaPropertiesVersion.fromNumber(0));
      }
  
      @Test
      public void testV0FromNumberString() {
          assertEquals(MetaPropertiesVersion.V0, MetaPropertiesVersion.fromNumberString("0"));
      }
  
      @Test
      public void testV1ToNumber() {
          assertEquals(1, MetaPropertiesVersion.V1.number());
      }
  
      @Test
      public void testV1ToNumberString() {
          assertEquals("1", MetaPropertiesVersion.V1.numberString());
      }
  
      @Test
      public void testV1FromNumber() {
          assertEquals(MetaPropertiesVersion.V1, MetaPropertiesVersion.fromNumber(1));
      }
  
      @Test
      public void testV1FromNumberString() {
          assertEquals(MetaPropertiesVersion.V1, MetaPropertiesVersion.fromNumberString("1"));
      }
  
      @Test
      public void testFromInvalidNumber() {
          assertEquals("Unknown meta.properties version number 2",
              assertThrows(RuntimeException.class,
                  () -> MetaPropertiesVersion.fromNumber(2)).getMessage());
      }
  
      @Test
      public void testFromInvalidString() {
          assertEquals("Invalid meta.properties version string 'orange'",
              assertThrows(RuntimeException.class,
                  () -> MetaPropertiesVersion.fromNumberString("orange")).getMessage());
      }
  
      @Test
      public void testHasBrokerId() {
          assertTrue(MetaPropertiesVersion.V0.hasBrokerId());
          assertFalse(MetaPropertiesVersion.V1.hasBrokerId());
      }
  
      @Test
      public void testAlwaysHasNodeId() {
          assertFalse(MetaPropertiesVersion.V0.alwaysHasNodeId());
          assertTrue(MetaPropertiesVersion.V1.alwaysHasNodeId());
      }
  
      @Test
      public void testAlwaysHasClusterId() {
          assertFalse(MetaPropertiesVersion.V0.alwaysHasClusterId());
          assertTrue(MetaPropertiesVersion.V1.alwaysHasClusterId());
      }
  }
  