package org.eclipse.aether.repository;
   
   /*
    * 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 org.junit.Assert.*;
  
  import java.util.Map;
  
  import org.eclipse.aether.DefaultRepositorySystemSession;
  import org.eclipse.aether.RepositorySystemSession;
  import org.junit.Test;
  
  public class AuthenticationDigestTest
  {
  
      private RepositorySystemSession newSession()
      {
          return new DefaultRepositorySystemSession();
      }
  
      private RemoteRepository newRepo( Authentication auth, Proxy proxy )
      {
          return new RemoteRepository.Builder( "test", "default", "http://localhost" ) //
          .setAuthentication( auth ).setProxy( proxy ).build();
      }
  
      private Proxy newProxy( Authentication auth )
      {
          return new Proxy( Proxy.TYPE_HTTP, "localhost", 8080, auth );
      }
  
      @Test
      public void testForRepository()
      {
          final RepositorySystemSession session = newSession();
          final RemoteRepository[] repos = { null };
  
          Authentication auth = new Authentication()
          {
              public void fill( AuthenticationContext context, String key, Map<String, String> data )
              {
                  fail( "AuthenticationDigest should not call fill()" );
              }
  
              public void digest( AuthenticationDigest digest )
              {
                  assertNotNull( digest );
                  assertSame( session, digest.getSession() );
                  assertNotNull( digest.getRepository() );
                  assertNull( digest.getProxy() );
                  assertNull( "digest() should only be called once", repos[0] );
                  repos[0] = digest.getRepository();
  
                  digest.update( (byte[]) null );
                  digest.update( (char[]) null );
                  digest.update( (String[]) null );
                  digest.update( null, null );
              }
          };
  
          RemoteRepository repo = newRepo( auth, newProxy( null ) );
  
          String digest = AuthenticationDigest.forRepository( session, repo );
          assertSame( repo, repos[0] );
          assertNotNull( digest );
          assertTrue( digest.length() > 0 );
      }
  
      @Test
      public void testForRepository_NoAuth()
      {
          RemoteRepository repo = newRepo( null, null );
  
          String digest = AuthenticationDigest.forRepository( newSession(), repo );
          assertEquals( "", digest );
      }
  
      @Test
      public void testForProxy()
      {
          final RepositorySystemSession session = newSession();
          final Proxy[] proxies = { null };
 
         Authentication auth = new Authentication()
         {
             public void fill( AuthenticationContext context, String key, Map<String, String> data )
             {
                 fail( "AuthenticationDigest should not call fill()" );
             }
 
             public void digest( AuthenticationDigest digest )
             {
                 assertNotNull( digest );
                 assertSame( session, digest.getSession() );
                 assertNotNull( digest.getRepository() );
                 assertNotNull( digest.getProxy() );
                 assertNull( "digest() should only be called once", proxies[0] );
                 proxies[0] = digest.getProxy();
 
                 digest.update( (byte[]) null );
                 digest.update( (char[]) null );
                 digest.update( (String[]) null );
                 digest.update( null, null );
             }
         };
 
         Proxy proxy = newProxy( auth );
 
         String digest = AuthenticationDigest.forProxy( session, newRepo( null, proxy ) );
         assertSame( proxy, proxies[0] );
         assertNotNull( digest );
         assertTrue( digest.length() > 0 );
     }
 
     @Test
     public void testForProxy_NoProxy()
     {
         RemoteRepository repo = newRepo( null, null );
 
         String digest = AuthenticationDigest.forProxy( newSession(), repo );
         assertEquals( "", digest );
     }
 
     @Test
     public void testForProxy_NoProxyAuth()
     {
         RemoteRepository repo = newRepo( null, newProxy( null ) );
 
         String digest = AuthenticationDigest.forProxy( newSession(), repo );
         assertEquals( "", digest );
     }
 
 }