001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.commons.dbutils.handlers;
018    
019    import java.sql.SQLException;
020    import java.util.Iterator;
021    import java.util.List;
022    import java.util.Map;
023    
024    import org.apache.commons.dbutils.BaseTestCase;
025    import org.apache.commons.dbutils.ResultSetHandler;
026    
027    /**
028     * MapListHandlerTest
029     */
030    public class MapListHandlerTest extends BaseTestCase {
031    
032        public void testHandle() throws SQLException {
033            ResultSetHandler<List<Map<String,Object>>> h = new MapListHandler();
034            List<Map<String,Object>> results = h.handle(this.rs);
035    
036            assertNotNull(results);
037            assertEquals(ROWS, results.size());
038    
039            Iterator<Map<String,Object>> iter = results.iterator();
040            Map<String,Object> row = null;
041            assertTrue(iter.hasNext());
042            row = iter.next();
043            assertEquals(COLS, row.keySet().size());
044            assertEquals("1", row.get("one"));
045            assertEquals("2", row.get("TWO"));
046            assertEquals("3", row.get("Three"));
047    
048            assertTrue(iter.hasNext());
049            row = iter.next();
050            assertEquals(COLS, row.keySet().size());
051    
052            assertEquals("4", row.get("one"));
053            assertEquals("5", row.get("TWO"));
054            assertEquals("6", row.get("Three"));
055    
056            assertFalse(iter.hasNext());
057        }
058    
059        public void testEmptyResultSetHandle() throws SQLException {
060            ResultSetHandler<List<Map<String,Object>>> h = new MapListHandler();
061            List<Map<String,Object>> results = h.handle(this.emptyResultSet);
062    
063            assertNotNull(results);
064            assertTrue(results.isEmpty());
065        }
066    
067    }