package org.eclipse.aether.util.graph.traverser;
   
   /*
    * 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.Collections;
  import java.util.Map;
  
  import org.eclipse.aether.RepositorySystemSession;
  import org.eclipse.aether.artifact.ArtifactProperties;
  import org.eclipse.aether.artifact.DefaultArtifact;
  import org.eclipse.aether.collection.DependencyCollectionContext;
  import org.eclipse.aether.collection.DependencyTraverser;
  import org.eclipse.aether.graph.Dependency;
  import org.eclipse.aether.internal.test.util.TestFileUtils;
  import org.eclipse.aether.internal.test.util.TestUtils;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  public class FatArtifactTraverserTest
  {
  
      private RepositorySystemSession session;
      private DependencyCollectionContext context;
  
      @Before
      public void setup()
      {
          session = TestUtils.newSession();
          context = TestUtils.newCollectionContext( session, null, Collections.emptyList() );
      }
  
      @After
      public void teardown() throws Exception
      {
          if ( session.getLocalRepository() != null )
          {
              TestFileUtils.deleteFile( session.getLocalRepository().getBasedir() );
          }
          session = null;
          context = null;
      }
  
      @Test
      public void testTraverseDependency()
      {
          DependencyTraverser traverser = new FatArtifactTraverser();
          Map<String, String> props = null;
          assertTrue( traverser.traverseDependency( new Dependency( new DefaultArtifact( "g:a:v:1", props ), "test" ) ) );
          props = Collections.singletonMap( ArtifactProperties.INCLUDES_DEPENDENCIES, "false" );
          assertTrue( traverser.traverseDependency( new Dependency( new DefaultArtifact( "g:a:v:1", props ), "test" ) ) );
          props = Collections.singletonMap( ArtifactProperties.INCLUDES_DEPENDENCIES, "unrecognized" );
          assertTrue( traverser.traverseDependency( new Dependency( new DefaultArtifact( "g:a:v:1", props ), "test" ) ) );
          props = Collections.singletonMap( ArtifactProperties.INCLUDES_DEPENDENCIES, "true" );
          assertFalse( traverser.traverseDependency( new Dependency( new DefaultArtifact( "g:a:v:1", props ), "test" ) ) );
      }
  
      @Test
      public void testDeriveChildTraverser()
      {
          DependencyTraverser traverser = new FatArtifactTraverser();
          assertSame( traverser, traverser.deriveChildTraverser( context ) );
      }
  
      @Test
      public void testEquals()
      {
          DependencyTraverser traverser1 = new FatArtifactTraverser();
          DependencyTraverser traverser2 = new FatArtifactTraverser();
          assertEquals( traverser1, traverser1 );
          assertEquals( traverser1, traverser2 );
          assertNotEquals( traverser1, this );
          assertNotEquals( traverser1, null );
      }
  
      @Test
      public void testHashCode()
      {
          DependencyTraverser traverser1 = new FatArtifactTraverser();
          DependencyTraverser traverser2 = new FatArtifactTraverser();
         assertEquals( traverser1.hashCode(), traverser2.hashCode() );
     }
 
 }