package org.apache.maven.surefire.util;
   
   /*
    * 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.lang.reflect.Constructor;
  import java.lang.reflect.Method;
  import java.net.URL;
  
  import junit.framework.TestCase;
  
  /**
   * Test the URL utilities.
   */
  public class UrlUtilsTest
      extends TestCase
  {
      private String homeDir;
  
      public void setUp()
          throws Exception
      {
          super.setUp();
          homeDir = System.getProperty( "user.dir" );
          if ( !homeDir.startsWith( "/" ) )
          {
              homeDir = "/" + homeDir;
          }
      }
  
      private void verifyFileName( String fileName )
          throws Exception
      {
          verifyFileName( fileName, fileName );
      }
  
      private void verifyFileName( String fileName, String expectedFileName )
          throws Exception
      {
          File f = new File( homeDir, fileName );
          URL u = UrlUtils.getURL( f );
          String url = u.toString();
          assertStartsWith( url, "file:" );
          assertEndsWith( url, expectedFileName );
  
          try
          {
              // use reflection to do "URI uri = u.toURI()" if JDK 1.5+
              Method toURI = URL.class.getMethod( "toURI", null );
              Object uri = toURI.invoke( u, null );
  
              // use reflection to do "File urlFile = new File( uri )" if JDK 1.4+
              Constructor newFile = File.class.getConstructor( new Class[]{ uri.getClass() } );
              File urlFile = (File) newFile.newInstance( uri );
  
              assertEquals( f, urlFile );
          }
          catch ( NoSuchMethodException e )
          {
              // URL.toURI() method in JDK 1.5+, not available currently
              // we won't be able to check for file equality...
          }
      }
  
      private void assertStartsWith( String string, String substring )
      {
          assertTrue( "<" + string + "> should start with <" + substring + ">", string.startsWith( substring ) );
      }
  
      private void assertEndsWith( String string, String substring )
      {
          assertTrue( "<" + string + "> should end with <" + substring + ">", string.endsWith( substring ) );
      }
  
      public void testTestNoSpecialCharacters()
          throws Exception
      {
          verifyFileName( "foo.txt" );
          verifyFileName( "qwertyuiopasdfghjklzxcvbnm.txt" );
          verifyFileName( "QWERTYUIOPASDFGHJKLZXCVBNM.txt" );
          verifyFileName( "1234567890.txt" );
          verifyFileName( ")('*~!._-.txt" );
     }
 
     public void testTestWithSpaces()
         throws Exception
     {
         verifyFileName( "foo bar.txt", "foo%20bar.txt" );
     }
 
     public void testTestWithUmlaut()
         throws Exception
     {
         verifyFileName( "fo\u00DC.txt", "fo%c3%9c.txt" );
     }
 
 }