package org.apache.maven.surefire.booter;
   
   /*
    * 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.util.ArrayList;
  import java.util.List;
  import java.util.Properties;
  
  import junit.framework.TestCase;
  
  /**
   * @author Kristian Rosenvold
   */
  public class PropertiesWrapperTest
      extends TestCase
  {
      public void testAddList()
          throws Exception
      {
  
          Properties props = new Properties();
          PropertiesWrapper propertiesWrapper = new PropertiesWrapper( props );
          List items = new ArrayList();
          items.add( "String1" );
          items.add( "String2,String3" );
          items.add( "String4" );
          items.add( "String5," );
          propertiesWrapper.addList( items, "Test" );
  
          final List test = propertiesWrapper.getStringList( "Test" );
          assertEquals( 5, test.size() );
          assertEquals( "String5", test.get( 4 ) );
          assertEquals( "String3", test.get( 2 ) );
          assertEquals( "String2", test.get( 1 ) );
  
      }
  
      private static final String DUMMY_PREFIX = "dummyPrefix";
  
      private static final String FIRST_ELEMENT = "foo0";
  
      private static final String SECOND_ELEMENT = "foo1";
  
      private final Properties properties = new Properties();
  
  
      private final PropertiesWrapper mapper = new PropertiesWrapper( properties );
      private final Classpath classpathWithTwoElements = createClasspathWithTwoElements();
  
      public void testReadFromProperties()
          throws Exception
      {
          properties.put( DUMMY_PREFIX + "0", FIRST_ELEMENT );
          properties.put( DUMMY_PREFIX + "1", SECOND_ELEMENT );
          Classpath recreatedClasspath = readClasspathFromProperties();
          assertEquals( classpathWithTwoElements, recreatedClasspath );
      }
  
      public void testReadFromPropertiesWithEmptyProperties()
          throws Exception
      {
          Classpath recreatedClasspath = readClasspathFromProperties();
          assertTrue( recreatedClasspath.getClassPath().isEmpty() );
      }
  
      public void testWriteToProperties()
          throws Exception
      {
          mapper.setClasspath( DUMMY_PREFIX,  classpathWithTwoElements);
          assertEquals( FIRST_ELEMENT, mapper.getProperty( DUMMY_PREFIX + "0" ) );
          assertEquals( SECOND_ELEMENT, mapper.getProperty( DUMMY_PREFIX + "1" ) );
      }
  
      public void testRoundtrip()
          throws Exception
      {
          mapper.setClasspath( DUMMY_PREFIX,  classpathWithTwoElements);
          Classpath recreatedClasspath = readClasspathFromProperties();
          assertEquals( classpathWithTwoElements, recreatedClasspath );
      }
  
      private Classpath createClasspathWithTwoElements()
     {
         Classpath classpath = new Classpath();
         classpath.addClassPathElementUrl( FIRST_ELEMENT );
         classpath.addClassPathElementUrl( SECOND_ELEMENT );
         return classpath;
     }
 
     private Classpath readClasspathFromProperties()
     {
         return mapper.getClasspath( DUMMY_PREFIX);
     }
 }