package org.apache.maven.doxia.siterenderer;
   
   /*
    * 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.ByteArrayInputStream;
  import java.io.IOException;
  import java.io.InputStream;
  
  import org.apache.maven.doxia.sink.impl.AbstractSink;
  import org.codehaus.plexus.util.IOUtil;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  
  public class SkinResourceLoaderTest
  {
      private SkinResourceLoader skinResourceLoader = new SkinResourceLoader();
  
      @Test
      public void testNormalizeNewline() throws Exception
      {
          String EOL = AbstractSink.EOL;
          String EOL_MACOS9 = "\r";
          String EOL_UNIX = "\n";
          String EOL_WIN = "\r\n";
          
          assertEquals( "Hello " + EOL + " world", normalizeNewline( "Hello " + EOL_MACOS9 + " world" ) );
          assertEquals( "Hello " + EOL + " world", normalizeNewline( "Hello " + EOL_UNIX + " world" ) );
          assertEquals( "Hello " + EOL + " world", normalizeNewline( "Hello " + EOL_WIN + " world" ) );
  
          assertEquals( "Hello world" + EOL, normalizeNewline( "Hello world" + EOL_MACOS9 ) );
          assertEquals( "Hello world" + EOL, normalizeNewline( "Hello world" + EOL_UNIX ) );
          assertEquals( "Hello world" + EOL, normalizeNewline( "Hello world" + EOL_WIN ) );
  
          assertEquals( EOL + "Hello world", normalizeNewline( EOL_MACOS9 + "Hello world" ) );
          assertEquals( EOL + "Hello world", normalizeNewline( EOL_UNIX + "Hello world" ) );
          assertEquals( EOL + "Hello world", normalizeNewline( EOL_WIN + "Hello world" ) );
      }
      
      private String normalizeNewline( String  text ) throws IOException
      {
          InputStream in = new ByteArrayInputStream( text.getBytes() ); 
          InputStream out = skinResourceLoader.normalizeNewline( in );
          return IOUtil.toString( out );
      }
  }