/*
    * 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.dbutils;
  
  import java.sql.SQLException;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.LinkedList;
  import java.util.Map;
  
  import org.junit.Test;
  
  public final class BaseResultSetHandlerTest extends BaseTestCase {
  
      private static final class ToMapCollectionHandler
          extends BaseResultSetHandler<Collection<Map<String, Object>>> {
  
          @Override
          protected Collection<Map<String, Object>> handle() throws SQLException {
              final Collection<Map<String, Object>> result = new LinkedList<>();
  
              while (next()) {
                  final Map<String, Object> current = new HashMap<>();
  
                  for (int i = 1; i <= getMetaData().getColumnCount(); i++) {
                      current.put(getMetaData().getColumnName(i), getObject(i));
                  }
  
                  result.add(current);
              }
  
              return result;
          }
  
      }
  
      @Test
      public void handleWithoutExplicitResultSetInvocation() throws Exception {
          final Collection<Map<String, Object>> result = new ToMapCollectionHandler().handle(createMockResultSet());
  
          assertFalse(result.isEmpty());
  
          for (final Map<String, Object> current : result) {
              assertTrue(current.containsKey("one"));
              assertTrue(current.containsKey("two"));
              assertTrue(current.containsKey("three"));
              assertTrue(current.containsKey("notInBean"));
              assertTrue(current.containsKey("intTest"));
              assertTrue(current.containsKey("integerTest"));
              assertTrue(current.containsKey("nullObjectTest"));
              assertTrue(current.containsKey("nullPrimitiveTest"));
              assertTrue(current.containsKey("notDate"));
              assertTrue(current.containsKey("columnProcessorDoubleTest"));
          }
      }
  
  }