content: /*
   This file is part of Airsonic.
  
   Airsonic is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
  
   Airsonic is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
  
   You should have received a copy of the GNU General Public License
   along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.
  
   Copyright 2016 (C) Airsonic Authors
   Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
   */
  package org.airsonic.player.service;
  
  import junit.framework.TestCase;
  import org.airsonic.player.domain.MusicIndex;
  
  import java.util.List;
  
  /**
   * Unit test of {@link MusicIndex}.
   *
   * @author Sindre Mehus
   */
  public class MusicIndexServiceTestCase extends TestCase {
  
      private final MusicIndexService musicIndexService = new MusicIndexService();
  
      public void testCreateIndexFromExpression() {
          MusicIndex index = musicIndexService.createIndexFromExpression("A");
          assertEquals("A", index.getIndex());
          assertEquals(1, index.getPrefixes().size());
          assertEquals("A", index.getPrefixes().get(0));
  
          index = musicIndexService.createIndexFromExpression("The");
          assertEquals("The", index.getIndex());
          assertEquals(1, index.getPrefixes().size());
          assertEquals("The", index.getPrefixes().get(0));
  
          index = musicIndexService.createIndexFromExpression("X-Z(XYZ)");
          assertEquals("X-Z", index.getIndex());
          assertEquals(3, index.getPrefixes().size());
          assertEquals("X", index.getPrefixes().get(0));
          assertEquals("Y", index.getPrefixes().get(1));
          assertEquals("Z", index.getPrefixes().get(2));
      }
  
      public void testCreateIndexesFromExpression() {
          List<MusicIndex> indexes = musicIndexService.createIndexesFromExpression("A B  The X-Z(XYZ)");
          assertEquals(4, indexes.size());
  
          assertEquals("A", indexes.get(0).getIndex());
          assertEquals(1, indexes.get(0).getPrefixes().size());
          assertEquals("A", indexes.get(0).getPrefixes().get(0));
  
          assertEquals("B", indexes.get(1).getIndex());
          assertEquals(1, indexes.get(1).getPrefixes().size());
          assertEquals("B", indexes.get(1).getPrefixes().get(0));
  
          assertEquals("The", indexes.get(2).getIndex());
          assertEquals(1, indexes.get(2).getPrefixes().size());
          assertEquals("The", indexes.get(2).getPrefixes().get(0));
  
          assertEquals("X-Z", indexes.get(3).getIndex());
          assertEquals(3, indexes.get(3).getPrefixes().size());
          assertEquals("X", indexes.get(3).getPrefixes().get(0));
          assertEquals("Y", indexes.get(3).getPrefixes().get(1));
          assertEquals("Z", indexes.get(3).getPrefixes().get(2));
      }
  }