/*
    * 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.
   */
  package org.apache.maven.shared.artifact.filter.collection;
  
  import java.util.Set;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.plugin.testing.ArtifactStubFactory;
  import org.junit.Before;
  import org.junit.Test;
  
  import static org.junit.Assert.*;
  
  /**
   * @author <a href="mailto:brianf@apache.org">Brian Fox</a>
   */
  public class TestProjectTransitivityFilter {
      Set<Artifact> artifacts;
  
      Set<Artifact> directArtifacts;
  
      Set<Artifact> classifiedArtifacts;
  
      @Before
      public void setUp() throws Exception {
          ArtifactStubFactory fact = new ArtifactStubFactory(null, false);
          artifacts = fact.getScopedArtifacts();
          directArtifacts = fact.getReleaseAndSnapshotArtifacts();
          classifiedArtifacts = fact.getClassifiedArtifacts();
          artifacts.addAll(directArtifacts);
          artifacts.addAll(classifiedArtifacts);
      }
  
      @Test
      public void testAll() {
          ProjectTransitivityFilter filter = new ProjectTransitivityFilter(directArtifacts, false);
          Set<Artifact> result = filter.filter(artifacts);
          assertEquals(11, result.size());
      }
  
      @Test
      public void testExclude() {
          ProjectTransitivityFilter filter = new ProjectTransitivityFilter(directArtifacts, false);
          assertFalse(filter.isExcludeTransitive());
          filter.setExcludeTransitive(true);
          assertTrue(filter.isExcludeTransitive());
          Set<Artifact> result = filter.filter(artifacts);
  
          assertEquals(2, result.size());
  
          for (Artifact artifact : result) {
              assertTrue(artifact.getArtifactId().equals("release")
                      || artifact.getArtifactId().equals("snapshot"));
          }
      }
  
      @Test
      public void testClassified() {
          ProjectTransitivityFilter filter = new ProjectTransitivityFilter(classifiedArtifacts, true);
          Set<Artifact> result = filter.filter(artifacts);
          assertEquals(4, result.size());
      }
  }