package org.eclipse.aether.internal.impl;
   
   /*
    * 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.io.File;
  import java.io.IOException;
  import java.net.URI;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
  
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.artifact.Artifact;
  import org.eclipse.aether.artifact.DefaultArtifact;
  import org.eclipse.aether.internal.impl.EnhancedLocalRepositoryManager;
  import org.eclipse.aether.internal.test.util.TestFileUtils;
  import org.eclipse.aether.internal.test.util.TestUtils;
  import org.eclipse.aether.metadata.DefaultMetadata;
  import org.eclipse.aether.metadata.Metadata;
  import org.eclipse.aether.metadata.Metadata.Nature;
  import org.eclipse.aether.repository.LocalArtifactRegistration;
  import org.eclipse.aether.repository.LocalArtifactRequest;
  import org.eclipse.aether.repository.LocalArtifactResult;
  import org.eclipse.aether.repository.LocalMetadataRequest;
  import org.eclipse.aether.repository.LocalMetadataResult;
  import org.eclipse.aether.repository.RemoteRepository;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  public class EnhancedLocalRepositoryManagerTest
  {
  
      private Artifact artifact;
  
      private Artifact snapshot;
  
      private File basedir;
  
      private EnhancedLocalRepositoryManager manager;
  
      private File artifactFile;
  
      private RemoteRepository repository;
  
      private String testContext = "project/compile";
  
      private RepositorySystemSession session;
  
      private Metadata metadata;
  
      private Metadata noVerMetadata;
  
      @Before
      public void setup()
          throws Exception
      {
          String url = TestFileUtils.createTempDir( "enhanced-remote-repo" ).toURI().toURL().toString();
          repository =
              new RemoteRepository.Builder( "enhanced-remote-repo", "default", url ).setRepositoryManager( true ).build();
  
          artifact =
              new DefaultArtifact( "gid", "aid", "", "jar", "1-test", Collections.<String, String> emptyMap(),
                                   TestFileUtils.createTempFile( "artifact" ) );
  
          snapshot =
              new DefaultArtifact( "gid", "aid", "", "jar", "1.0-20120710.231549-9",
                                   Collections.<String, String> emptyMap(), TestFileUtils.createTempFile( "artifact" ) );
  
          metadata =
              new DefaultMetadata( "gid", "aid", "1-test", "maven-metadata.xml", Nature.RELEASE,
                                   TestFileUtils.createTempFile( "metadata" ) );
  
          noVerMetadata =
              new DefaultMetadata( "gid", "aid", null, "maven-metadata.xml", Nature.RELEASE,
                                   TestFileUtils.createTempFile( "metadata" ) );
  
          basedir = TestFileUtils.createTempDir( "enhanced-repo" );
          session = TestUtils.newSession();
          manager = new EnhancedLocalRepositoryManager( basedir, session );
 
         artifactFile = new File( basedir, manager.getPathForLocalArtifact( artifact ) );
     }
 
     @After
     public void tearDown()
         throws Exception
     {
         TestFileUtils.deleteFile( basedir );
         TestFileUtils.deleteFile( new File( new URI( repository.getUrl() ) ) );
 
         session = null;
         manager = null;
         repository = null;
         artifact = null;
     }
 
     private long addLocalArtifact( Artifact artifact )
         throws IOException
     {
         manager.add( session, new LocalArtifactRegistration( artifact ) );
         String path = manager.getPathForLocalArtifact( artifact );
 
         return copy( artifact, path );
     }
 
     private long addRemoteArtifact( Artifact artifact )
         throws IOException
     {
         Collection<String> contexts = Arrays.asList( testContext );
         manager.add( session, new LocalArtifactRegistration( artifact, repository, contexts ) );
         String path = manager.getPathForRemoteArtifact( artifact, repository, testContext );
         return copy( artifact, path );
     }
 
     private long copy( Metadata metadata, String path )
         throws IOException
     {
         if ( metadata.getFile() == null )
         {
             return -1L;
         }
         return TestFileUtils.copyFile( metadata.getFile(), new File( basedir, path ) );
     }
 
     private long copy( Artifact artifact, String path )
         throws IOException
     {
         if ( artifact.getFile() == null )
         {
             return -1L;
         }
         File artifactFile = new File( basedir, path );
         return TestFileUtils.copyFile( artifact.getFile(), artifactFile );
     }
 
     @Test
     public void testGetPathForLocalArtifact()
     {
         Artifact artifact = new DefaultArtifact( "g.i.d:a.i.d:1.0-SNAPSHOT" );
         assertEquals( "1.0-SNAPSHOT", artifact.getBaseVersion() );
         assertEquals( "g/i/d/a.i.d/1.0-SNAPSHOT/a.i.d-1.0-SNAPSHOT.jar", manager.getPathForLocalArtifact( artifact ) );
 
         artifact = new DefaultArtifact( "g.i.d:a.i.d:1.0-20110329.221805-4" );
         assertEquals( "1.0-SNAPSHOT", artifact.getBaseVersion() );
         assertEquals( "g/i/d/a.i.d/1.0-SNAPSHOT/a.i.d-1.0-SNAPSHOT.jar", manager.getPathForLocalArtifact( artifact ) );
     }
 
     @Test
     public void testGetPathForRemoteArtifact()
     {
         RemoteRepository remoteRepo = new RemoteRepository.Builder( "repo", "default", "ram:/void" ).build();
 
         Artifact artifact = new DefaultArtifact( "g.i.d:a.i.d:1.0-SNAPSHOT" );
         assertEquals( "1.0-SNAPSHOT", artifact.getBaseVersion() );
         assertEquals( "g/i/d/a.i.d/1.0-SNAPSHOT/a.i.d-1.0-SNAPSHOT.jar",
                       manager.getPathForRemoteArtifact( artifact, remoteRepo, "" ) );
 
         artifact = new DefaultArtifact( "g.i.d:a.i.d:1.0-20110329.221805-4" );
         assertEquals( "1.0-SNAPSHOT", artifact.getBaseVersion() );
         assertEquals( "g/i/d/a.i.d/1.0-SNAPSHOT/a.i.d-1.0-20110329.221805-4.jar",
                       manager.getPathForRemoteArtifact( artifact, remoteRepo, "" ) );
     }
 
     @Test
     public void testFindLocalArtifact()
         throws Exception
     {
         addLocalArtifact( artifact );
 
         LocalArtifactRequest request = new LocalArtifactRequest( artifact, null, null );
         LocalArtifactResult result = manager.find( session, request );
         assertTrue( result.isAvailable() );
         assertEquals( null, result.getRepository() );
 
         snapshot = snapshot.setVersion( snapshot.getBaseVersion() );
         addLocalArtifact( snapshot );
 
         request = new LocalArtifactRequest( snapshot, null, null );
         result = manager.find( session, request );
         assertTrue( result.isAvailable() );
         assertEquals( null, result.getRepository() );
     }
 
     @Test
     public void testFindRemoteArtifact()
         throws Exception
     {
         addRemoteArtifact( artifact );
 
         LocalArtifactRequest request = new LocalArtifactRequest( artifact, Arrays.asList( repository ), testContext );
         LocalArtifactResult result = manager.find( session, request );
         assertTrue( result.isAvailable() );
         assertEquals( repository, result.getRepository() );
 
         addRemoteArtifact( snapshot );
 
         request = new LocalArtifactRequest( snapshot, Arrays.asList( repository ), testContext );
         result = manager.find( session, request );
         assertTrue( result.isAvailable() );
         assertEquals( repository, result.getRepository() );
     }
 
     @Test
     public void testDoNotFindDifferentContext()
         throws Exception
     {
         addRemoteArtifact( artifact );
 
         LocalArtifactRequest request = new LocalArtifactRequest( artifact, Arrays.asList( repository ), "different" );
         LocalArtifactResult result = manager.find( session, request );
         assertFalse( result.isAvailable() );
     }
 
     @Test
     public void testDoNotFindNullFile()
         throws Exception
     {
         artifact = artifact.setFile( null );
         addLocalArtifact( artifact );
 
         LocalArtifactRequest request = new LocalArtifactRequest( artifact, Arrays.asList( repository ), testContext );
         LocalArtifactResult result = manager.find( session, request );
         assertFalse( result.isAvailable() );
     }
 
     @Test
     public void testDoNotFindDeletedFile()
         throws Exception
     {
         addLocalArtifact( artifact );
         assertTrue( "could not delete artifact file", artifactFile.delete() );
 
         LocalArtifactRequest request = new LocalArtifactRequest( artifact, Arrays.asList( repository ), testContext );
         LocalArtifactResult result = manager.find( session, request );
         assertFalse( result.isAvailable() );
     }
 
     @Test
     public void testFindUntrackedFile()
         throws Exception
     {
         copy( artifact, manager.getPathForLocalArtifact( artifact ) );
 
         LocalArtifactRequest request = new LocalArtifactRequest( artifact, Arrays.asList( repository ), testContext );
         LocalArtifactResult result = manager.find( session, request );
         assertTrue( result.isAvailable() );
     }
 
     private long addMetadata( Metadata metadata, RemoteRepository repo )
         throws IOException
     {
         String path;
         if ( repo == null )
         {
             path = manager.getPathForLocalMetadata( metadata );
         }
         else
         {
             path = manager.getPathForRemoteMetadata( metadata, repo, testContext );
         }
         System.err.println( path );
 
         return copy( metadata, path );
     }
 
     @Test
     public void testFindLocalMetadata()
         throws Exception
     {
         addMetadata( metadata, null );
 
         LocalMetadataRequest request = new LocalMetadataRequest( metadata, null, testContext );
         LocalMetadataResult result = manager.find( session, request );
 
         assertNotNull( result.getFile() );
     }
 
     @Test
     public void testFindLocalMetadataNoVersion()
         throws Exception
     {
         addMetadata( noVerMetadata, null );
 
         LocalMetadataRequest request = new LocalMetadataRequest( noVerMetadata, null, testContext );
         LocalMetadataResult result = manager.find( session, request );
 
         assertNotNull( result.getFile() );
     }
 
     @Test
     public void testDoNotFindRemoteMetadataDifferentContext()
         throws Exception
     {
         addMetadata( noVerMetadata, repository );
         addMetadata( metadata, repository );
 
         LocalMetadataRequest request = new LocalMetadataRequest( noVerMetadata, repository, "different" );
         LocalMetadataResult result = manager.find( session, request );
         assertNull( result.getFile() );
 
         request = new LocalMetadataRequest( metadata, repository, "different" );
         result = manager.find( session, request );
         assertNull( result.getFile() );
     }
 
     @Test
     public void testFindArtifactUsesTimestampedVersion()
         throws Exception
     {
         Artifact artifact = new DefaultArtifact( "g.i.d:a.i.d:1.0-SNAPSHOT" );
         File file = new File( basedir, manager.getPathForLocalArtifact( artifact ) );
         TestFileUtils.writeString( file, "test" );
         addLocalArtifact( artifact );
 
         artifact = artifact.setVersion( "1.0-20110329.221805-4" );
         LocalArtifactRequest request = new LocalArtifactRequest();
         request.setArtifact( artifact );
         LocalArtifactResult result = manager.find( session, request );
         assertNull( result.toString(), result.getFile() );
         assertFalse( result.toString(), result.isAvailable() );
     }
 
 }