/*
* 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.tuscany.das.rdb.test;
import java.sql.SQLException;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.DAS;
import org.apache.tuscany.das.rdb.test.data.CustomerData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
public class PartialUpdateTests extends DasTest {
public PartialUpdateTests() {
super();
}
protected void setUp() throws Exception {
super.setUp();
new CustomerData(getAutoConnection()).refresh();
}
protected void tearDown() throws Exception {
super.tearDown();
}
/**
* Update with one changed property
*/
public void testPartialUpdateSingleProperty() throws SQLException {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command readCustomers = das.createCommand("select * from CUSTOMER where ID = 1");
// Read
DataObject root = readCustomers.executeQuery();
DataObject customer = root.getDataObject("CUSTOMER[1]");
// Verify
assertEquals(1, customer.getInt("ID"));
Command update = das.createCommand("update CUSTOMER set LASTNAME = 'modified' where ID = 1");
update.execute();
customer.setString("ADDRESS", "main street");
das.applyChanges(root);
root = readCustomers.executeQuery();
// If partial update was not used, LASTNAME would not be 'modified'
customer = root.getDataObject("CUSTOMER[1]");
assertEquals(1, customer.getInt("ID"));
assertEquals("modified", customer.getString("LASTNAME"));
assertEquals("main street", customer.getString("ADDRESS"));
}
/**
* Update with all changed properties
*/
public void testPartialUpdateAllProperties() throws SQLException {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command readCustomers = das.createCommand("select * from CUSTOMER where ID = 1");
// Read
DataObject root = readCustomers.executeQuery();
DataObject customer = root.getDataObject("CUSTOMER[1]");
// Verify
assertEquals(1, customer.getInt("ID"));
customer.setString("LASTNAME", "lastname modified");
customer.setString("ADDRESS", "address modified");
das.applyChanges(root);
root = readCustomers.executeQuery();
// If partial update was not used, LASTNAME would not be 'modified'
customer = root.getDataObject("CUSTOMER[1]");
assertEquals(1, customer.getInt("ID"));
assertEquals("lastname modified", customer.getString("LASTNAME"));
assertEquals("address modified", customer.getString("ADDRESS"));
}
/**
* Insert with no changed properties and no generated ID
* Read graph. Add new DO and apply without seting any attributes.
*
*/
// public void testPartialReadInsertApply() throws Exception {
//
// DAS das = DAS.FACTORY.createDAS(getConnection());
// // Read some customers
// Command select = das.createCommand("Select * from CUSTOMER");
// DataObject root = select.executeQuery();
//
// //Remember count
// int count = root.getList("CUSTOMER").size();
//
// // Create a new customer
// root.createDataObject("CUSTOMER");
//
// // Build apply changes command
// das.applyChanges(root);
//
// // verify insert
// root = select.executeQuery();
// assertEquals(count + 1, root.getList("CUSTOMER").size());
//
// }
/**
* Insert with no changed properties to row with generated ID
* Read graph. Add new DO and apply without seting any attributes.
*/
public void testPartialInsertWithGeneratedID() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConfig("CompanyConfig.xml"),getConnection());
// Read some companies
Command select = das.createCommand("Select * from COMPANY");
DataObject root = select.executeQuery();
//Remember count
int count = root.getList("COMPANY").size();
// Create a new company
root.createDataObject("COMPANY");
// Build apply changes command
das.applyChanges(root);
// verify insert
root = select.executeQuery();
assertEquals(count + 1, root.getList("COMPANY").size());
}
/**
* Insert with 1 changed property that is not the ID
* @throws SQLException
*/
public void testPartialInsertWithSinglePropertyChange() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConfig("CompanyConfig.xml"),getConnection());
// Read some company
Command select = das.createCommand("Select * from COMPANY");
DataObject root = select.executeQuery();
//Remember count
int count = root.getList("COMPANY").size();
// Create a new company
DataObject company = root.createDataObject("COMPANY");
company.setString("NAME", "New company name");
// Build apply changes command
das.applyChanges(root);
// verify insert
root = select.executeQuery();
assertEquals(count + 1, root.getList("COMPANY").size());
}
/**
* Insert with 1 changed property that is the ID
* @throws SQLException
*/
public void testPartialInsertWithIdChange() throws SQLException {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command readCustomers = das.createCommand("select * from CUSTOMER");
// Read
DataObject root = readCustomers.executeQuery();
// Create a new customer
DataObject newCust = root.createDataObject("CUSTOMER");
newCust.set("ID", new Integer(200));
// Purposely do not set lastname to let it default to 'Garfugengheist'
// newCust.set("LASTNAME", "Gerkin" );
das.applyChanges(root);
Command readNewCust = das.createCommand("select * from CUSTOMER where ID = 200");
root = readNewCust.executeQuery();
// If partial insert was not used, LASTNAME would not be
// 'Garfugengheist'
newCust = root.getDataObject("CUSTOMER[1]");
assertEquals(200, newCust.getInt("ID"));
assertEquals("Garfugengheist", newCust.getString("LASTNAME"));
assertNull(newCust.getString("ADDRESS"));
}
public void testPartialInsertWithAllPropertyChange() throws SQLException {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command readCustomers = das.createCommand("select * from CUSTOMER");
// Read
DataObject root = readCustomers.executeQuery();
// Create a new customer
DataObject newCust = root.createDataObject("CUSTOMER");
newCust.set("ID", new Integer(300));
newCust.set("ADDRESS", "5528 Wells Fargo Drive");
newCust.set("LASTNAME", "Gerkin" );
das.applyChanges(root);
Command readNewCust = das.createCommand("select * from CUSTOMER where ID = 300");
root = readNewCust.executeQuery();
newCust = root.getDataObject("CUSTOMER[1]");
assertEquals(300, newCust.getInt("ID"));
assertEquals("Gerkin", newCust.getString("LASTNAME"));
assertEquals("5528 Wells Fargo Drive", newCust.getString("ADDRESS"));
}
public void testPartialInsert() throws SQLException {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command readCustomers = das.createCommand("select * from CUSTOMER");
// Read
DataObject root = readCustomers.executeQuery();
// Create a new customer
DataObject newCust = root.createDataObject("CUSTOMER");
newCust.set("ID", new Integer(100));
newCust.set("ADDRESS", "5528 Wells Fargo Drive");
// Purposely do not set lastname to let it default to 'Garfugengheist'
// newCust.set("LASTNAME", "Gerkin" );
das.applyChanges(root);
Command readNewCust = das.createCommand("select * from CUSTOMER where ID = 100");
root = readNewCust.executeQuery();
// If partial insert was not used, LASTNAME would not be
// 'Garfugengheist'
newCust = root.getDataObject("CUSTOMER[1]");
assertEquals(100, newCust.getInt("ID"));
assertEquals("Garfugengheist", newCust.getString("LASTNAME"));
assertEquals("5528 Wells Fargo Drive", newCust.getString("ADDRESS"));
}
}