package org.apache.maven.shared.artifact.filter.resolve.transform;
   
   /*
    * 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.assertEquals;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.versioning.VersionRange;
  import org.apache.maven.model.Dependency;
  import org.apache.maven.plugin.testing.ArtifactStubFactory;
  import org.apache.maven.shared.artifact.filter.resolve.Node;
  import org.eclipse.aether.graph.DependencyNode;
  import org.junit.Test;
  
  public class ArtifactIncludeNodeTest
  {
      private ArtifactStubFactory artifactFactory = new ArtifactStubFactory();
  
      @Test
      public void testGAV() throws Exception
      {
          Node node = new ArtifactIncludeNode( newArtifact( "g:a:v", null ) );
  
          Dependency dependency = node.getDependency();
  
          assertEquals( "g", dependency.getGroupId() );
          assertEquals( "a", dependency.getArtifactId() );
          assertEquals( "v", dependency.getVersion() );
          assertEquals( "", dependency.getClassifier() );
          // This is different compared to AetherNodes. Here it's based on artifact, which in the end always has a type.
          assertEquals( "jar", dependency.getType() );
      }
  
      @Test
      public void testClassifier() throws Exception
      {
          Node node = new ArtifactIncludeNode( newArtifact( "g:a::c:v", null ) );
  
          Dependency dependency = node.getDependency();
  
          assertEquals( "g", dependency.getGroupId() );
          assertEquals( "a", dependency.getArtifactId() );
          assertEquals( "v", dependency.getVersion() );
          assertEquals( "c", dependency.getClassifier() );
          // empty type stays empty type when using ArtifactStubFactory
          assertEquals( "", dependency.getType() );
      }
  
      @Test
      public void testType() throws Exception
      {
          Node node = new ArtifactIncludeNode( newArtifact( "g:a:pom:v", null ) );
  
          Dependency dependency = node.getDependency();
  
          assertEquals( "g", dependency.getGroupId() );
          assertEquals( "a", dependency.getArtifactId() );
          assertEquals( "v", dependency.getVersion() );
          assertEquals( null, dependency.getClassifier() );
          assertEquals( "pom", dependency.getType() );
      }
  
      @Test
      public void testScope() throws Exception
      {
          Node node = new ArtifactIncludeNode( newArtifact( "g:a:v", "s" ) );
  
          Dependency dependency = node.getDependency();
  
          assertEquals( "g", dependency.getGroupId() );
          assertEquals( "a", dependency.getArtifactId() );
          assertEquals( "v", dependency.getVersion() );
          assertEquals( "", dependency.getClassifier() );
          assertEquals( "jar", dependency.getType() );
          assertEquals( "s", dependency.getScope() );
      }
  
      @Test
      public void testOptional() throws Exception
      {
          Node node = new ArtifactIncludeNode( newArtifact( "g:a:pom:v", null, null ) );
          
         assertEquals( "false", node.getDependency().getOptional()  );
         assertEquals( false, node.getDependency().isOptional()  );
         
         node = new ArtifactIncludeNode( newArtifact( "g:a:pom:v", null, true ) );
         assertEquals( "true", node.getDependency().getOptional()  );
         assertEquals( true, node.getDependency().isOptional()  );
 
         node = new ArtifactIncludeNode( newArtifact( "g:a:pom:v", null, false ) );
         assertEquals( "false", node.getDependency().getOptional()  );
         assertEquals( false, node.getDependency().isOptional()  );
     }
 
     private Artifact newArtifact( String coor, String scope )
         throws Exception
     {
         return newArtifact( coor, scope, null );
     }
 
     private Artifact newArtifact( String coor, String scope, Boolean optional )
         throws Exception
     {
         String[] gav = coor.split( ":" );
         String groupId = gav[0];
         String artifactId = gav[1];
         String version = null;
         String classifier = null;
         String type = null;
 
         if ( gav.length == 3 )
         {
             version = gav[2];
         }
         else if ( gav.length == 4 )
         {
             type = gav[2];
             version = gav[3];
         }        
         else if ( gav.length == 5 )
         {
             type = gav[2];
             classifier = gav[3];
             version = gav[4];
         }        
         
         if( optional != null )
         {
             VersionRange versionRange = VersionRange.createFromVersion( version );
             return artifactFactory.createArtifact( groupId, artifactId, versionRange, scope, type, classifier, optional );
         }
         else if ( gav.length == 3 )
         {
             return artifactFactory.createArtifact( groupId, artifactId, version, scope );
         }
         else if ( gav.length == 4 )
         {
             return artifactFactory.createArtifact( groupId, artifactId, version, scope, type, null );
         }
         else if ( gav.length == 5 )
         {
             return artifactFactory.createArtifact( groupId, artifactId, version, scope, type, classifier );
         }
         else
         {
             throw new IllegalArgumentException( "Can't translate coor to an Artifact" );
         }
     }
 }