package org.apache.maven.plugin.coreit;
   
   /*
    * 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 java.io.File;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.Properties;
  
  import junit.framework.TestCase;
  
  /**
   * @author Benjamin Bentmann
   * @version $Id$
   */
  public class PropertyUtilTest
      extends TestCase
  {
  
      public void testStoreScalar()
      {
          Properties props = new Properties();
          PropertyUtil.store( props, "null", null );
          PropertyUtil.store( props, "string", "str" );
          PropertyUtil.store( props, "boolean", Boolean.TRUE );
          PropertyUtil.store( props, "int", new Integer( 7 ) );
          PropertyUtil.store( props, "file", new File( "pom.xml" ) );
  
          assertNull( props.get( "null" ) );
          assertEquals( "str", props.get( "string" ) );
          assertEquals( "true", props.get( "boolean" ) );
          assertEquals( "7", props.get( "int" ) );
          assertEquals( "pom.xml", props.get( "file" ) );
          assertEquals( 4, props.size() );
      }
  
      public void testStoreArray()
      {
          Properties props = new Properties();
          PropertyUtil.store( props, "arr", new String[] { "one", "two" } );
  
          assertEquals( "2", props.get( "arr" ) );
          assertEquals( "one", props.get( "arr.0" ) );
          assertEquals( "two", props.get( "arr.1" ) );
          assertEquals( 3, props.size() );
      }
  
      public void testStoreList()
      {
          Properties props = new Properties();
          PropertyUtil.store( props, "arr", Arrays.asList( new String[] { "one", "two" } ) );
  
          assertEquals( "2", props.get( "arr" ) );
          assertEquals( "one", props.get( "arr.0" ) );
          assertEquals( "two", props.get( "arr.1" ) );
          assertEquals( 3, props.size() );
      }
  
      public void testStoreMap()
      {
          Properties props = new Properties();
          PropertyUtil.store( props, "map", Collections.singletonMap( "key", "value" ) );
  
          assertEquals( "1", props.get( "map" ) );
          assertEquals( "value", props.get( "map.key" ) );
          assertEquals( 2, props.size() );
      }
  
      public void testStoreBean()
      {
          Properties props = new Properties();
          PropertyUtil.store( props, "bean", new Bean() );
  
          assertEquals( "name", props.get( "bean.name" ) );
          assertEquals( "false", props.get( "bean.enabled" ) );
          assertEquals( 2, props.size() );
      }
  
      public void testStoreCycle()
      {
          Object[] arr = { null };
          arr[0] = Collections.singleton( Collections.singletonMap( "key", arr ) );
 
         Properties props = new Properties();
         PropertyUtil.store( props, "cycle", arr );
         assertTrue( "Should not die because of stack overflow", true );
     }
 
     public void testGetPropertyName()
     {
         assertEquals( "name", PropertyUtil.getPropertyName( "getName" ) );
         assertEquals( "enabled", PropertyUtil.getPropertyName( "isEnabled" ) );
     }
 
     public static class Bean
     {
         public String getName()
         {
             return "name";
         }
 
         public boolean isEnabled()
         {
             return false;
         }
 
         public String toString()
         {
             return "excluded";
         }
 
         public Object getUntypedReturnValue()
         {
             return "excluded";
         }
 
         public Bean getCyclicReference()
         {
             return this;
         }
     }
 
 }