/*
* 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 org.apache.commons.dbutils.BaseTestCase;
import org.apache.commons.dbutils.ResultSetHandler;
public class ScalarHandlerTest extends BaseTestCase {
public ScalarHandlerTest(String name) {
super(name);
}
public void testHandle() throws SQLException {
ResultSetHandler h = new ScalarHandler();
Object results = h.handle(this.rs);
assertNotNull(results);
assertEquals("1", results);
}
public void testColumnIndexHandle() throws SQLException {
ResultSetHandler h = new ScalarHandler(2);
Object results = h.handle(this.rs);
assertNotNull(results);
assertEquals("2", results);
}
public void testColumnNameHandle() throws SQLException {
ResultSetHandler h = new ScalarHandler("THree");
Object results = h.handle(this.rs);
assertNotNull(results);
assertEquals("3", results);
}
public void testEmptyResultSetHandle() throws SQLException {
ResultSetHandler h = new ScalarHandler();
Object results = h.handle(this.emptyResultSet);
assertNull(results);
}
}