/*
    * 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.commons.configuration2;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.util.List;
  
  import org.apache.commons.configuration2.convert.LegacyListDelimiterHandler;
  import org.apache.commons.configuration2.io.FileHandler;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * A base class for testing {@link org.apache.commons.configuration2.BaseHierarchicalConfiguration} extensions.
   */
  public class TestThreesomeConfiguration {
      protected Configuration conf;
  
      @BeforeEach
      public void setUp() throws Exception {
          final PropertiesConfiguration c = new PropertiesConfiguration();
          c.setListDelimiterHandler(new LegacyListDelimiterHandler(','));
          final FileHandler handler = new FileHandler(c);
          handler.setFileName("threesome.properties");
          handler.load();
          conf = c;
      }
  
      @Test
      public void testList1() throws Exception {
          final List<Object> packages = conf.getList("test.threesome.one");
          // we should get 3 packages here
          assertEquals(3, packages.size());
      }
  
      @Test
      public void testList2() throws Exception {
          final List<Object> packages = conf.getList("test.threesome.two");
          // we should get 3 packages here
          assertEquals(3, packages.size());
      }
  
      @Test
      public void testList3() throws Exception {
          final List<Object> packages = conf.getList("test.threesome.three");
          // we should get 3 packages here
          assertEquals(3, packages.size());
      }
  }