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
   *
   *    https://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.cayenne.modeler.util;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  public class VersionTest {
  
      @Test
      public void testValidConstructor() {
          Version v1 = new Version("1");
          assertEquals("1", v1.getVersionString());
  
          Version v1_1 = new Version("1.1");
          assertEquals("1.1", v1_1.getVersionString());
      }
  
      @Test
      public void testInValidConstructor() {
          try {
              new Version(null);
              fail("null version is invalid");
          }
          catch (IllegalArgumentException nfex) {
  
          }
  
          try {
              new Version(" ");
              fail("empty version is invalid");
          }
          catch (IllegalArgumentException nfex) {
  
          }
  
          try {
              new Version("1a");
              fail("non-numeric version is invalid");
          }
          catch (NumberFormatException nfex) {
  
          }
      }
  
      @Test
      public void testCompare() {
          assertEquals(0, new Version("1.0").compareTo("1.0"));
          assertEquals(0, new Version("1.0.1").compareTo("1.0.1"));
          assertTrue(new Version("1.0.1").compareTo("1.0.2") < 0);
          assertTrue(new Version("1.0.2").compareTo("1.0.1") > 0);
          assertTrue(new Version("1.0.1.1").compareTo("1.0.1") > 0);
      }
  }
  