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* 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
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package org.apache.tuscany.das.rdb.test;
import java.util.Iterator;
import java.util.List;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.ConfigHelper;
import org.apache.tuscany.das.rdb.DAS;
import org.apache.tuscany.das.rdb.config.Config;
import org.apache.tuscany.das.rdb.config.ConfigFactory;
import org.apache.tuscany.das.rdb.config.Create;
import org.apache.tuscany.das.rdb.config.Delete;
import org.apache.tuscany.das.rdb.config.Parameter;
import org.apache.tuscany.das.rdb.config.Parameters;
import org.apache.tuscany.das.rdb.config.Table;
import org.apache.tuscany.das.rdb.config.Update;
import org.apache.tuscany.das.rdb.test.data.BookData;
import org.apache.tuscany.das.rdb.test.data.CustomerData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
public class NamedParameterTests extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new CustomerData(getAutoConnection()).refresh();
}
protected void tearDown() throws Exception {
super.tearDown();
}
/**
* Test passing <Parameters><Parameter></Paramerers> to create/update/delete
* through config, with duplicate indexes
* @throws Exception
*/
public void testCUDNamedParameters() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConfig("namedParameter.xml"), getConnection());
// Read customer 1
Command select = das.createCommand("Select * from CUSTOMER where ID = 1");
DataObject root = select.executeQuery();
assertFalse(root.get("CUSTOMER[1]/LASTNAME").equals("Pavick"));
// Modify customer
DataObject customer = (DataObject) root.get("CUSTOMER[1]");
customer.set("LASTNAME", "Pavick");
customer.set("ADDRESS", "Pavick's Address");
// Build apply changes command
try{
das.applyChanges(root);
fail("Expected exception");
}catch(RuntimeException e){
assertTrue(e.getMessage().startsWith("Parameters with improper indexes!"));
}
//create
root = select.executeQuery();
DataObject newCustomer = root.createDataObject("CUSTOMER");
newCustomer.setInt("ID", 6);
newCustomer.setString("LASTNAME", "Louise");
newCustomer.setString("ADDRESS", "U.K.");
try{
das.applyChanges(root);
fail("Expected exception");
}catch(RuntimeException e){
assertTrue(e.getMessage().startsWith("Parameters with duplicate indexes!"));
}
//delete
root = select.executeQuery();
DataObject toBeDeleted = root.getDataObject("CUSTOMER[1]");
toBeDeleted.setString("LASTNAME", "Pavick");
toBeDeleted.delete();
das.applyChanges(root);
root = select.executeQuery();
assertEquals(null, root.getDataObject("CUSTOMER[1]"));
}
/**
* Test passing <Parameter>List to Command through config
* @throws Exception
*/
public void testCommandNamedParameters() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConfig("namedParameter.xml"), getConnection());
//select
Command select = das.getCommand("getCustomer");
select.setParameter("ID", new Integer(1));
DataObject root = select.executeQuery();
List customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
DataObject customer = (DataObject)customers.get(0);
assertEquals("Williams", customer.get("LASTNAME"));
//insert - command in config has <Parameter>
Command insert = das.getCommand("createCustomer");
//see order is not maintained, but config depicts it through index attrb
//if index is missing , auto increment logic will be followed
insert.setParameter("LASTNAME", "Louise");
insert.setParameter("ADDRESS", "TPO");
insert.setParameter("ID", new Integer(6));
insert.execute();
select.setParameter("ID", new Integer(6));
root = select.executeQuery();
customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
customer = (DataObject)customers.get(0);
assertEquals("Louise", customer.get("LASTNAME"));
//insert - command in config has no <Parameter>
Command insertNoParam = das.getCommand("createCustomerNoParam");
//if param/index is missing in cfg, auto increment logic will be followed
insertNoParam.setParameter("ID", new Integer(7));
insertNoParam.setParameter("LASTNAME", "Louise7");
insertNoParam.setParameter("ADDRESS", "TPO7");
insertNoParam.execute();
select.setParameter("ID", new Integer(7));
root = select.executeQuery();
customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
customer = (DataObject)customers.get(0);
assertEquals("Louise7", customer.get("LASTNAME"));
//update
Command update = das.getCommand("updateCustomer");
update.setParameter("LASTNAME", "NoLouise");
update.setParameter("ID", new Integer(6));
update.execute();
select.setParameter("ID", new Integer(6));
root = select.executeQuery();
customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
customer = (DataObject)customers.get(0);
assertEquals("NoLouise", customer.get("LASTNAME"));
//update - no param in config
Command updateNoParam = das.getCommand("updateCustomerNoParam");
updateNoParam.setParameter("LASTNAME", "YesLouise");
updateNoParam.setParameter("ID", new Integer(6));
updateNoParam.execute();
select.setParameter("ID", new Integer(6));
root = select.executeQuery();
customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
customer = (DataObject)customers.get(0);
assertEquals("YesLouise", customer.get("LASTNAME"));
//delete
Command delete = das.getCommand("deleteCustomer");
delete.setParameter("ID", new Integer(6));
delete.execute();
select.setParameter("ID", new Integer(6));
root = select.executeQuery();
customers = root.getList("CUSTOMER");
assertEquals(0, customers.size());
//delete - cfg command with no param
Command deleteNoParam = das.getCommand("deleteCustomerNoParam");
deleteNoParam.setParameter("ID", new Integer(7));
deleteNoParam.execute();
select.setParameter("ID", new Integer(7));
root = select.executeQuery();
customers = root.getList("CUSTOMER");
assertEquals(0, customers.size());
}
/**
* Test passing <Parameter>List to Command through program
* @throws Exception
*/
public void testProgrammaticCommandNamedParameters() throws Exception {
ConfigHelper helper = new ConfigHelper();
//Command insertAdhoc = das.createCommand("insert into CUSTOMER values (?, ?, ?)");
org.apache.tuscany.das.rdb.config.Command insertAdhoc = ConfigFactory.INSTANCE.createCommand();
insertAdhoc.setKind("insert");
insertAdhoc.setSQL("insert into CUSTOMER values (?, ?, ?)");
insertAdhoc.setName("insertCustomer");
Parameter parameter1 = ConfigFactory.INSTANCE.createParameter();
parameter1.setName("ID");
Parameter parameter2 = ConfigFactory.INSTANCE.createParameter();
parameter2.setName("LASTNAME");
Parameter parameter3 = ConfigFactory.INSTANCE.createParameter();
parameter3.setName("ADDRESS");
insertAdhoc.getParameter().add(parameter1);
insertAdhoc.getParameter().add(parameter2);
insertAdhoc.getParameter().add(parameter3);
Config cfg = helper.getConfig();
cfg.getCommand().add(insertAdhoc);
DAS das = DAS.FACTORY.createDAS(cfg, getConnection());
//setup is over, now set values in params and execute
Command insert = das.getCommand("insertCustomer");
insert.setParameter("ID", new Integer(6));
insert.setParameter("LASTNAME", "Anthony");
insert.setParameter("ADDRESS", "IND");
insert.execute();
Command select = das.createCommand("select * from CUSTOMER where ID = ?");
select.setParameter("ID", new Integer(6));
DataObject root = select.executeQuery();
List customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
DataObject customer = (DataObject)customers.get(0);
assertEquals("Anthony", customer.get("LASTNAME"));
}
/**
* Test set/getParameter(name) on Command
* @throws Exception
*/
public void testNamedParameters() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command insertAdhoc = das.createCommand("insert into CUSTOMER values (?, ?, ?)");
insertAdhoc.setParameter("ID", new Integer(6));
insertAdhoc.setParameter("LASTNAME", "MyLastName");
insertAdhoc.setParameter("ADDRESS", "MyLastAddress");
assertEquals("MyLastAddress", insertAdhoc.getParameter("ADDRESS"));
insertAdhoc.execute();
Command select = das.createCommand("select * from CUSTOMER where ID = ?");
select.setParameter("ID", new Integer(6));
DataObject root = select.executeQuery();
List customers = root.getList("CUSTOMER");
assertEquals(1, customers.size());
DataObject customer = (DataObject)customers.get(0);
assertEquals("MyLastName", customer.get("LASTNAME"));
}
}