package org.apache.maven.shared.artifact.filter.collection;
   
   /* 
    * 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 java.lang.reflect.Constructor;
  import java.lang.reflect.InvocationTargetException;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  import org.apache.maven.artifact.Artifact;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * Abstract test case for subclasses of AbstractArtifactFeatureFilter
   */
  public abstract class AbstractArtifactFeatureFilterTest
  {
      protected Set<Artifact> artifacts = new HashSet<>();
  
      protected Class<?> filterClass;
  
      private Object createObjectViaReflection( Class<?> clazz, Object[] conArgs )
          throws SecurityException, NoSuchMethodException, IllegalArgumentException, InstantiationException,
          IllegalAccessException, InvocationTargetException
      {
          Class<?>[] argslist = new Class<?>[2];
          argslist[0] = String.class;
          argslist[1] = String.class;
          Constructor<?> ct = clazz.getConstructor( argslist );
          return ct.newInstance( conArgs );
      }
  
      @Test
      public abstract void testParsing()
          throws Exception;
  
      public void parsing()
          throws SecurityException, NoSuchMethodException, IllegalArgumentException, InstantiationException,
          IllegalAccessException, InvocationTargetException
      {
          Object[] conArgs = new Object[] { "one,two", "three,four," };
  
          AbstractArtifactFeatureFilter filter =
              (AbstractArtifactFeatureFilter) createObjectViaReflection( filterClass, conArgs );
          List<String> includes = filter.getIncludes();
          List<String> excludes = filter.getExcludes();
  
          assertEquals( 2, includes.size() );
          assertEquals( 2, excludes.size() );
          assertEquals( "one", includes.get( 0 ) );
          assertEquals( "two", includes.get( 1 ) );
          assertEquals( "three", excludes.get( 0 ) );
          assertEquals( "four", excludes.get( 1 ) );
      }
  
      @Test
      public abstract void testFiltering()
          throws Exception;
  
      public Set<Artifact> filtering()
          throws SecurityException, IllegalArgumentException, NoSuchMethodException, InstantiationException,
          IllegalAccessException, InvocationTargetException
      {
          Object[] conArgs = new Object[] { "one,two", "one,three," };
          AbstractArtifactFeatureFilter filter =
              (AbstractArtifactFeatureFilter) createObjectViaReflection( filterClass, conArgs );
          Set<Artifact> result = filter.filter( artifacts );
          assertEquals( 1, result.size() );
          return result;
      }
  
      @Test
      public abstract void testFiltering2()
          throws Exception;
  
      public Set<Artifact> filtering2()
          throws SecurityException, IllegalArgumentException, NoSuchMethodException, InstantiationException,
          IllegalAccessException, InvocationTargetException
      {
         Object[] conArgs = new Object[] { null, "one,three," };
         AbstractArtifactFeatureFilter filter =
             (AbstractArtifactFeatureFilter) createObjectViaReflection( filterClass, conArgs );
         Set<Artifact> result = filter.filter( artifacts );
         assertEquals( 2, result.size() );
         return result;
 
     }
 
     @Test
     public abstract void testFiltering3()
         throws Exception;
 
     public void filtering3()
         throws SecurityException, IllegalArgumentException, NoSuchMethodException, InstantiationException,
         IllegalAccessException, InvocationTargetException
     {
         Object[] conArgs = new Object[] { null, null };
         AbstractArtifactFeatureFilter filter =
             (AbstractArtifactFeatureFilter) createObjectViaReflection( filterClass, conArgs );
         Set<Artifact> result = filter.filter( artifacts );
         assertEquals( 4, result.size() );
     }
 }