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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.notification;
  
  import org.apache.atlas.model.notification.MessageVersion;
  import org.testng.annotations.Test;
  
  import java.util.Arrays;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertNotEquals;
  import static org.testng.Assert.assertTrue;
  import static org.testng.Assert.fail;
  
  /**
   * MessageVersion tests.
   */
  public class MessageVersionTest {
      @Test
      public void testConstructor() {
          new MessageVersion("1.0.0");
  
          try {
              new MessageVersion("foo");
  
              fail("Expected IllegalArgumentException");
          } catch (IllegalArgumentException e) {
              // expected
          }
  
          try {
              new MessageVersion("A.0.0");
  
              fail("Expected IllegalArgumentException");
          } catch (IllegalArgumentException e) {
              // expected
          }
  
          try {
              new MessageVersion("1.0.0a");
  
              fail("Expected IllegalArgumentException");
          } catch (IllegalArgumentException e) {
              // expected
          }
      }
  
      @Test
      public void testCompareTo() {
          MessageVersion version1 = new MessageVersion("1.0.0");
          MessageVersion version2 = new MessageVersion("1.0.0");
          MessageVersion version3 = new MessageVersion("2.0.0");
          MessageVersion version4 = new MessageVersion("1");
          MessageVersion version5 = new MessageVersion("1.5");
          MessageVersion version6 = new MessageVersion("1.0.5");
  
          assertEquals(version1.compareTo(version2), 0);
          assertEquals(version2.compareTo(version1), 0);
          assertTrue(version1.compareTo(version3) < 0);
          assertTrue(version3.compareTo(version1) > 0);
          assertEquals(version1.compareTo(version4), 0);
          assertEquals(version4.compareTo(version1), 0);
          assertTrue(version1.compareTo(version5) < 0);
          assertTrue(version5.compareTo(version1) > 0);
          assertTrue(version1.compareTo(version6) < 0);
          assertTrue(version6.compareTo(version1) > 0);
      }
  
      @Test
      public void testEquals() {
          MessageVersion version1 = new MessageVersion("1.0.0");
          MessageVersion version2 = new MessageVersion("1.0.0");
          MessageVersion version3 = new MessageVersion("2.0.0");
          MessageVersion version4 = new MessageVersion("1");
          MessageVersion version5 = new MessageVersion("1.5");
          MessageVersion version6 = new MessageVersion("1.0.5");
  
          assertEquals(version2, version1);
          assertEquals(version1, version2);
          assertNotEquals(version3, version1);
          assertNotEquals(version1, version3);
          assertEquals(version4, version1);
          assertEquals(version1, version4);
          assertNotEquals(version5, version1);
          assertNotEquals(version1, version5);
          assertNotEquals(version6, version1);
          assertNotEquals(version1, version6);
      }
  
      @Test
      public void testHashCode() {
          MessageVersion version1 = new MessageVersion("1.0.0");
          MessageVersion version2 = new MessageVersion("1.0.0");
          MessageVersion version3 = new MessageVersion("1");
  
          assertEquals(version1.hashCode(), version2.hashCode());
          assertEquals(version1.hashCode(), version3.hashCode());
      }
  
      @Test
      public void testGetVersionParts() {
          MessageVersion version = new MessageVersion("1.0.0");
  
          assertTrue(Arrays.equals(new Integer[] {1}, version.getVersionParts()));
  
          version = new MessageVersion("1.0");
  
          assertTrue(Arrays.equals(new Integer[] {1}, version.getVersionParts()));
  
          version = new MessageVersion("1");
  
          assertTrue(Arrays.equals(new Integer[] {1}, version.getVersionParts()));
  
          version = new MessageVersion("1.0.2");
  
          assertTrue(Arrays.equals(new Integer[] {1, 0, 2}, version.getVersionParts()));
      }
  }
  