/*
* 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.it.auto.select;
import java.util.List;
import org.junit.runner.RunWith;
import org.seasar.extension.jdbc.JdbcManager;
import org.seasar.extension.jdbc.it.entity.Employee;
import org.seasar.framework.unit.Seasar2;
import static org.junit.Assert.*;
/**
* @author taedium
*
*/
@RunWith(Seasar2.class)
public class AutoSelectPagingTest {
private JdbcManager jdbcManager;
/**
*
* @throws Exception
*/
public void testPaging() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.orderBy("employeeId")
.getResultList();
assertEquals(14, list.size());
}
/**
*
* @throws Exception
*/
public void testPaging_limitOnly() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.limit(3)
.orderBy("employeeId")
.getResultList();
assertEquals(3, list.size());
assertEquals(1, list.get(0).employeeId);
assertEquals(3, list.get(2).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_limitOnly_leftOuterJoin() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.leftOuterJoin("manager")
.limit(3)
.orderBy("employeeId")
.getResultList();
assertEquals(3, list.size());
assertEquals(1, list.get(0).employeeId);
assertEquals(3, list.get(2).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offset_limit() throws Exception {
List<Employee> list =
jdbcManager.from(Employee.class).offset(3).limit(5).orderBy(
"employeeId").getResultList();
assertEquals(5, list.size());
assertEquals(4, list.get(0).employeeId);
assertEquals(8, list.get(4).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offset_limit_leftOuterJoin() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.leftOuterJoin("manager")
.offset(3)
.limit(5)
.orderBy("employeeId")
.getResultList();
assertEquals(5, list.size());
assertEquals(4, list.get(0).employeeId);
assertEquals(8, list.get(4).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offset_limitZero() throws Exception {
List<Employee> list =
jdbcManager.from(Employee.class).offset(3).limit(0).orderBy(
"employeeId").getResultList();
assertEquals(11, list.size());
assertEquals(4, list.get(0).employeeId);
assertEquals(14, list.get(10).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offset_limitZero_leftOuterJoin() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.leftOuterJoin("manager")
.offset(3)
.limit(0)
.orderBy("employeeId")
.getResultList();
assertEquals(11, list.size());
assertEquals(4, list.get(0).employeeId);
assertEquals(14, list.get(10).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offsetOnly() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.offset(3)
.orderBy("employeeId")
.getResultList();
assertEquals(11, list.size());
assertEquals(4, list.get(0).employeeId);
assertEquals(14, list.get(10).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offsetOnly_leftOuterJoin() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.leftOuterJoin("manager")
.offset(3)
.orderBy("employeeId")
.getResultList();
assertEquals(11, list.size());
assertEquals(4, list.get(0).employeeId);
assertEquals(14, list.get(10).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offsetZero_limit() throws Exception {
List<Employee> list =
jdbcManager.from(Employee.class).offset(0).limit(3).orderBy(
"employeeId").getResultList();
assertEquals(3, list.size());
assertEquals(1, list.get(0).employeeId);
assertEquals(3, list.get(2).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offsetZero_limit_leftOuterJoin() throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.leftOuterJoin("manager")
.offset(0)
.limit(3)
.orderBy("employeeId")
.getResultList();
assertEquals(3, list.size());
assertEquals(1, list.get(0).employeeId);
assertEquals(3, list.get(2).employeeId);
}
/**
*
* @throws Exception
*/
public void testPaging_offsetZero_limitZero() throws Exception {
List<Employee> list =
jdbcManager.from(Employee.class).offset(0).limit(0).orderBy(
"employeeId").getResultList();
assertEquals(14, list.size());
}
/**
*
* @throws Exception
*/
public void testPaging_offsetZero_limitZero_leftOuterJoin()
throws Exception {
List<Employee> list =
jdbcManager
.from(Employee.class)
.leftOuterJoin("manager")
.offset(0)
.limit(0)
.orderBy("employeeId")
.getResultList();
assertEquals(14, list.size());
}
}