package org.apache.maven.doxia.site.decoration.inheritance;
   
   /*
    * 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 org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  
  /**
   *
   * @author ltheussl
   */
  public class PathUtilsTest
  {
      private static final String SLASH = File.separator;
  
      /** @throws Exception */
      @Test
      public void testConvertPath()
          throws Exception
      {
          PathDescriptor oldPath = new PathDescriptor( (String) null, "base" );
          PathDescriptor newPath = new PathDescriptor( "/tmp", "target" );
          assertEquals( oldPath, PathUtils.convertPath( oldPath, newPath ) );
          assertEquals( newPath, PathUtils.convertPath( newPath, oldPath ) );
      }
  
      /** @throws Exception */
      @Test
      public void testGetRelativePath()
          throws Exception
      {
          PathDescriptor oldPath = new PathDescriptor( "/tmp/foo", "base" );
          PathDescriptor newPath = new PathDescriptor( "/tmp", "target" );
          assertEquals( ".." + SLASH + ".." + SLASH + "target", PathUtils.getRelativePath( oldPath, newPath ) );
  
          oldPath = new PathDescriptor( (String) null, "base" );
          assertNull( PathUtils.getRelativePath( oldPath, newPath ) );
          assertNull( PathUtils.getRelativePath( newPath, oldPath ) );
  
          oldPath = new PathDescriptor( "/tmp/foo", null );
          assertEquals( ".." + SLASH + "target", PathUtils.getRelativePath( oldPath, newPath ) );
          assertEquals( ".." + SLASH + "foo", PathUtils.getRelativePath( newPath, oldPath ) );
      }
  
      /** @throws Exception */
      @Test
      public void testRelativePathScpBase()
          throws Exception
      {
          PathDescriptor oldPath = new PathDescriptor( "http://maven.apache.org/", "source" );
          PathDescriptor newPath = new PathDescriptor( "http://maven.apache.org/", "target" );
          assertEquals( "../source", PathUtils.getRelativePath( oldPath, newPath ) );
  
          oldPath = new PathDescriptor( "scp://people.apache.org/", "source" );
          newPath = new PathDescriptor( "scp://people.apache.org/", "target" );
          // same with scp URLs fails?! DOXIASITETOOLS-47
          //assertEquals( "../source", PathUtils.getRelativePath( oldPath, newPath ) );
      }
  }