/*
    * $Id: CollectionDirectPropertyTest.java 1104581 2011-05-17 21:50:32Z mcucchiara $
    * 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.ognl.test;
  
  import org.apache.commons.ognl.test.objects.Root;
  import org.junit.runner.RunWith;
  import org.junit.runners.Parameterized;
  import org.junit.runners.Parameterized.Parameters;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collection;
  
  @RunWith(value = Parameterized.class)
  public class CollectionDirectPropertyTest
      extends OgnlTestCase
  {
  
      private static Root ROOT = new Root();
  
      private static Object[][] TESTS = {
          // Collection direct properties
          { Arrays.asList( "hello", "world" ), "size", 2 },
          { Arrays.asList( "hello", "world" ), "isEmpty", Boolean.FALSE },
          { Arrays.asList(), "isEmpty", Boolean.TRUE },
          { Arrays.asList( "hello", "world" ), "iterator.next", "hello" },
          { Arrays.asList( "hello", "world" ), "iterator.hasNext", Boolean.TRUE },
          { Arrays.asList( "hello", "world" ), "#it = iterator, #it.next, #it.next, #it.hasNext", Boolean.FALSE },
          { Arrays.asList( "hello", "world" ), "#it = iterator, #it.next, #it.next", "world" },
          { Arrays.asList( "hello", "world" ), "size", 2 },
          { ROOT, "map[\"test\"]", ROOT }, { ROOT, "map.size", ROOT.getMap().size() },
          { ROOT, "map.keySet", ROOT.getMap().keySet() }, { ROOT, "map.values", ROOT.getMap().values() },
          { ROOT, "map.keys.size", ROOT.getMap().keySet().size() },
          { ROOT, "map[\"size\"]", ROOT.getMap().get( "size" ) },
          { ROOT, "map.isEmpty", ROOT.getMap().isEmpty() ? Boolean.TRUE : Boolean.FALSE },
          { ROOT, "map[\"isEmpty\"]", null }, };
  
      /*
       * =================================================================== Public static methods
       * ===================================================================
       */
      @Parameters
      public static Collection<Object[]> data()
      {
          Collection<Object[]> data = new ArrayList<Object[]>(TESTS.length);
          for ( Object[] TEST : TESTS )
          {
              Object[] tmp = new Object[6];
              tmp[0] = TEST[1];
              tmp[1] = TEST[0];
              tmp[2] = TEST[1];
  
              switch ( TEST.length )
              {
                  case 3:
                      tmp[3] = TEST[2];
                      break;
  
                  case 4:
                      tmp[3] = TEST[2];
                      tmp[4] = TEST[3];
                      break;
  
                  case 5:
                      tmp[3] = TEST[2];
                      tmp[4] = TEST[3];
                      tmp[5] = TEST[4];
                      break;
  
                  default:
                      throw new RuntimeException( "don't understand TEST format with length" );
              }
  
              data.add( tmp );
          }
          return data;
      }
  
      /*
       * =================================================================== Constructors
       * ===================================================================
       */
     public CollectionDirectPropertyTest( String name, Object root, String expressionString, Object expectedResult,
                                          Object setValue, Object expectedAfterSetResult )
     {
         super( name, root, expressionString, expectedResult, setValue, expectedAfterSetResult );
     }
 }