package org.apache.maven.plugins.enforcer;
   
   /*
    * 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.
   */
  
  import junit.framework.TestCase;
  
  import org.apache.commons.lang.SystemUtils;
  import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
  import org.apache.maven.enforcer.rule.api.EnforcerRuleHelper;
  
  // TODO: Auto-generated Javadoc
  /**
   * The Class TestRequireJavaVersion.
   *
   * @author <a href="mailto:brianf@apache.org">Brian Fox</a>
   */
  public class TestRequireJavaVersion
      extends TestCase
  {
  
      /**
       * Test fix jdk version.
       */
      public void testFixJDKVersion()
      {
          // test that we only take the first 3 versions for
          // comparision
          assertEquals( "1.5.0-11", RequireJavaVersion.normalizeJDKVersion( "1.5.0_11" ) );
          assertEquals( "1.5.1", RequireJavaVersion.normalizeJDKVersion( "1.5.1" ) );
          assertEquals( "1.5.2-1", RequireJavaVersion.normalizeJDKVersion( "1.5.2-1.b11" ) );
          assertEquals( "1.5.3-11", RequireJavaVersion.normalizeJDKVersion( "1.5.3_11" ) );
          assertEquals( "1.5.4-5", RequireJavaVersion.normalizeJDKVersion( "1.5.4.5_11" ) );
          assertEquals( "1.5.5-6", RequireJavaVersion.normalizeJDKVersion( "1.5.5.6_11.2" ) );
  
          // test for non-standard versions
          assertEquals( "1.5.0-11", RequireJavaVersion.normalizeJDKVersion( "1-5-0-11" ) );
          assertEquals( "1.5.0-11", RequireJavaVersion.normalizeJDKVersion( "1-_5-_0-_11" ) );
          assertEquals( "1.5.0-11", RequireJavaVersion.normalizeJDKVersion( "1_5_0_11" ) );
          assertEquals( "1.5.0-7", RequireJavaVersion.normalizeJDKVersion( "1.5.0-07" ) );
          assertEquals( "1.5.0-7", RequireJavaVersion.normalizeJDKVersion( "1.5.0-b7" ) );
          assertEquals( "1.5.0-7", RequireJavaVersion.normalizeJDKVersion( "1.5.0-;7" ) );
          assertEquals( "1.6.0", RequireJavaVersion.normalizeJDKVersion( "1.6.0-dp" ) );
          assertEquals( "1.6.0-2", RequireJavaVersion.normalizeJDKVersion( "1.6.0-dp2" ) );
      }
  
      /**
       * Test rule.
       *
       * @throws EnforcerRuleException the enforcer rule exception
       */
      public void testRule()
          throws EnforcerRuleException
      {
          String thisVersion = RequireJavaVersion.normalizeJDKVersion( SystemUtils.JAVA_VERSION_TRIMMED );
  
          RequireJavaVersion rule = new RequireJavaVersion();
          rule.setVersion( thisVersion );
  
          EnforcerRuleHelper helper = EnforcerTestUtils.getHelper();
  
          // test the singular version
          rule.execute( helper );
  
          // exclude this version
          rule.setVersion( "(" + thisVersion );
  
          try
          {
              rule.execute( helper );
              fail( "Expected an exception." );
          }
          catch ( EnforcerRuleException e )
          {
              // expected to catch this.
          }
  
          // this shouldn't crash
          rule.setVersion( SystemUtils.JAVA_VERSION_TRIMMED );
          rule.execute( helper );
  
      }
  
     /**
      * Test id.
      */
     public void testId()
     {
         RequireJavaVersion rule = new RequireJavaVersion();
         rule.getCacheId();
     }
 }