/*
    * 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.handlers;
  
  import java.sql.SQLException;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.commons.dbutils.BaseTestCase;
  import org.apache.commons.dbutils.ResultSetHandler;
  
  /**
   * MapListHandlerTest
   */
  public class MapListHandlerTest extends BaseTestCase {
  
      public void testEmptyResultSetHandle() throws SQLException {
          final ResultSetHandler<List<Map<String,Object>>> h = new MapListHandler();
          final List<Map<String,Object>> results = h.handle(this.emptyResultSet);
  
          assertNotNull(results);
          assertTrue(results.isEmpty());
      }
  
      public void testHandle() throws SQLException {
          final ResultSetHandler<List<Map<String,Object>>> h = new MapListHandler();
          final List<Map<String,Object>> results = h.handle(this.rs);
  
          assertNotNull(results);
          assertEquals(ROWS, results.size());
  
          final Iterator<Map<String,Object>> iter = results.iterator();
          assertTrue(iter.hasNext());
          Map<String,Object> row = iter.next();
          assertEquals(COLS, row.size());
          assertEquals("1", row.get("one"));
          assertEquals("2", row.get("TWO"));
          assertEquals("THREE", row.get("Three"));
  
          assertTrue(iter.hasNext());
          row = iter.next();
          assertEquals(COLS, row.size());
  
          assertEquals("4", row.get("one"));
          assertEquals("5", row.get("TWO"));
          assertEquals("SIX", row.get("Three"));
  
          assertFalse(iter.hasNext());
      }
  
  }