package org.apache.maven.wagon.tck.http;

 /*

  * 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 static junit.framework.Assert.assertEquals;

 import static org.codehaus.plexus.util.FileUtils.fileRead;

 import org.codehaus.plexus.util.IOUtil;

 import java.io.File;

 import java.io.IOException;

 import java.io.InputStream;

 public final class Assertions

 {

     public static void assertFileContentsFromResource( final String resourceBase, final String resourceName,

                                                        final File output, final String whyWouldItFail )

         throws IOException

     {

         String content = readResource( resourceBase, resourceName );

         String test = fileRead( output );

         assertEquals( whyWouldItFail, content, test );

     }

     private static String readResource( final String base, final String name )

         throws IOException

     {

         String url = base;

         if ( !url.endsWith( "/" ) && !name.startsWith( "/" ) )

         {

             url += "/";

         }

         url += name;

         ClassLoader cloader = Thread.currentThread().getContextClassLoader();

         InputStream stream = cloader.getResourceAsStream( url );

         if ( stream == null )

         {

             return null;

         }

         return IOUtil.toString( stream );

     }

 }