/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.extension.jdbc.handler;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import junit.framework.TestCase;
import org.seasar.extension.jdbc.IterationCallback;
import org.seasar.extension.jdbc.IterationContext;
import org.seasar.extension.jdbc.dialect.StandardDialect;
import org.seasar.framework.convention.impl.PersistenceConventionImpl;
import org.seasar.framework.mock.sql.MockColumnMetaData;
import org.seasar.framework.mock.sql.MockResultSet;
import org.seasar.framework.mock.sql.MockResultSetMetaData;
import org.seasar.framework.util.ArrayMap;
/**
* @author higa
*
*/
public class MapIterationResultSetHandlerTest extends TestCase {
int count;
List<Map<String, String>> list = new ArrayList<Map<String, String>>();
/**
* @throws Exception
*
*/
@SuppressWarnings("unchecked")
public void testHandle() throws Exception {
MapIterationResultSetHandler handler = new MapIterationResultSetHandler(
Map.class, new StandardDialect(),
new PersistenceConventionImpl(), "select * from aaa", 0,
new IterationCallback<Map, Integer>() {
public Integer iterate(Map entity, IterationContext context) {
++count;
list.add(entity);
return count;
}
});
MockResultSet rs = createResultSet();
Integer count = (Integer) handler.handle(rs);
assertEquals(new Integer(4), count);
assertEquals(4, list.size());
Map<String, String> map = list.get(0);
assertEquals("111", map.get("foo"));
assertEquals("AAA", map.get("aaaBbb"));
map = list.get(1);
assertEquals("222", map.get("foo"));
assertEquals("BBB", map.get("aaaBbb"));
map = list.get(2);
assertEquals("333", map.get("foo"));
assertEquals("CCC", map.get("aaaBbb"));
map = list.get(3);
assertEquals("444", map.get("foo"));
assertEquals("DDD", map.get("aaaBbb"));
}
/**
* @throws Exception
*
*/
@SuppressWarnings("unchecked")
public void testHandle_WithLimit() throws Exception {
MapIterationResultSetHandler handler = new MapIterationResultSetHandler(
Map.class, new StandardDialect(),
new PersistenceConventionImpl(), "select * from aaa", 2,
new IterationCallback<Map, Integer>() {
public Integer iterate(Map entity, IterationContext context) {
++count;
list.add(entity);
return count;
}
});
MockResultSet rs = createResultSet();
Integer count = (Integer) handler.handle(rs);
assertEquals(new Integer(2), count);
assertEquals(2, list.size());
Map<String, String> map = list.get(0);
assertEquals("111", map.get("foo"));
assertEquals("AAA", map.get("aaaBbb"));
map = list.get(1);
assertEquals("222", map.get("foo"));
assertEquals("BBB", map.get("aaaBbb"));
}
/**
* @throws Exception
*
*/
@SuppressWarnings("unchecked")
public void testHandle_WithExit() throws Exception {
MapIterationResultSetHandler handler = new MapIterationResultSetHandler(
Map.class, new StandardDialect(),
new PersistenceConventionImpl(), "select * from aaa", 0,
new IterationCallback<Map, Integer>() {
public Integer iterate(Map entity, IterationContext context) {
++count;
list.add(entity);
if (list.size() == 2) {
context.setExit(true);
}
return count;
}
});
MockResultSet rs = createResultSet();
Integer count = (Integer) handler.handle(rs);
assertEquals(new Integer(2), count);
assertEquals(2, list.size());
Map<String, String> map = list.get(0);
assertEquals("111", map.get("foo"));
assertEquals("AAA", map.get("aaaBbb"));
map = list.get(1);
assertEquals("222", map.get("foo"));
assertEquals("BBB", map.get("aaaBbb"));
}
/**
* @return
*/
private MockResultSet createResultSet() {
MockResultSetMetaData rsMeta = new MockResultSetMetaData();
MockColumnMetaData columnMeta = new MockColumnMetaData();
columnMeta.setColumnLabel("FOO");
rsMeta.addColumnMetaData(columnMeta);
columnMeta = new MockColumnMetaData();
columnMeta.setColumnLabel("AAA_BBB");
rsMeta.addColumnMetaData(columnMeta);
MockResultSet rs = new MockResultSet(rsMeta);
ArrayMap data = new ArrayMap();
data.put("FOO", "111");
data.put("AAA_BBB", "AAA");
rs.addRowData(data);
data = new ArrayMap();
data.put("FOO", "222");
data.put("AAA_BBB", "BBB");
rs.addRowData(data);
data = new ArrayMap();
data.put("FOO", "333");
data.put("AAA_BBB", "CCC");
rs.addRowData(data);
data = new ArrayMap();
data.put("FOO", "444");
data.put("AAA_BBB", "DDD");
rs.addRowData(data);
return rs;
}
}