/*
    * Copyright 2005,2009 Ivan SZKIBA
    *
    * Licensed 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.ini4j;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertTrue;
  
  import org.junit.Test;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public class CommonMultiMapTest extends Ini4jCase
  {
      private static final String KEY = "key";
      private static final String VALUE = "value";
      private static final String COMMENT = "comment";
  
      @Test public void testClearAndRemove() throws Exception
      {
          CommonMultiMap<String, String> map = new CommonMultiMap<String, String>();
  
          assertNull(map.removeComment(KEY));
  
          //
          map.put(KEY, VALUE);
          map.clear();
          assertTrue(map.isEmpty());
  
          //
          map.put(KEY, VALUE);
          map.remove(KEY);
          assertNull(map.getComment(KEY));
  
          //
          map.put(KEY, VALUE);
          map.remove(KEY, 0);
          assertNull(map.getComment(KEY));
  
          //
          map.add(KEY, VALUE);
          map.add(KEY, VALUE);
          map.putComment(KEY, COMMENT);
          map.remove(KEY, 0);
          assertEquals(COMMENT, map.getComment(KEY));
  
          //
          map.put(KEY, VALUE);
          map.putComment(KEY, COMMENT);
          assertEquals(COMMENT, map.getComment(KEY));
          map.clear();
          assertNull(map.getComment(KEY));
  
          //
          map.put(KEY, VALUE);
          map.putComment(KEY, COMMENT);
          map.remove(KEY);
          assertNull(map.getComment(KEY));
  
          //
          map.put(KEY, VALUE);
          map.putComment(KEY, COMMENT);
          assertEquals(COMMENT, map.removeComment(KEY));
          assertNull(map.getComment(KEY));
  
          //
          map.put(KEY, VALUE);
          map.putComment(KEY, COMMENT);
          map.remove(KEY, 0);
          assertNull(map.getComment(KEY));
      }
  
      @Test public void testPutAll() throws Exception
      {
          CommonMultiMap<String, String> map = new CommonMultiMap<String, String>();
          CommonMultiMap<String, String> copy = new CommonMultiMap<String, String>();
  
          map.put(KEY, VALUE);
          map.putComment(KEY, COMMENT);
          copy.putAll(map);
          assertEquals(COMMENT, copy.getComment(KEY));
          Map<String, String> simple = new HashMap<String, String>();
  
          simple.put(KEY, VALUE);
          copy.clear();
         assertTrue(copy.isEmpty());
         copy.putAll(simple);
         assertNull(copy.getComment(KEY));
         assertEquals(VALUE, copy.get(KEY));
 
         //
         map = new CommonMultiMap<String, String>();
         map.put(KEY, VALUE);
         copy.clear();
         copy.putAll(map);
         assertEquals(VALUE, copy.get(KEY));
         assertNull(copy.getComment(KEY));
     }
 }