/*
* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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*/
package org.apache.tuscany.das.rdb.test;
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.data.OrderData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
public class CUDGeneration extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new CustomerData(getAutoConnection()).refresh();
new OrderData(getAutoConnection()).refresh();
}
/**
* This tests provides invalid SQL and should fail on Apply.execute. If not
* then the engine is generating CUD and overlooking the provided
* statements.
*/
public void testCUDGeneration1() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConfig("basicCustomerMappingWithInvalidCUD.xml"), getConnection());
// Read customer with particular ID
Command select = das.createCommand("Select * from CUSTOMER where ID = 1");
DataObject root = select.executeQuery();
DataObject customer = (DataObject) root.get("CUSTOMER[1]");
// Modify customer
customer.set("LASTNAME", "Pavick");
// Flush changes
try {
das.applyChanges(root);
fail("Should fail with invalid SQL. Provided CUD not used!!");
} catch (RuntimeException e) {
// Everything OK
}
}
public void testInsertCUDGeneration() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command select = das.createCommand("Select * from CUSTOMER where ID = 1");
DataObject root = select.executeQuery();
DataObject customer = root.createDataObject("CUSTOMER");
customer.setInt("ID", 720);
customer.set("LASTNAME", "foobar");
customer.set("ADDRESS", "asdfasdf");
das.applyChanges(root);
select = das.createCommand("select * from CUSTOMER where ID = 720");
root = select.executeQuery();
assertEquals(1, root.getList("CUSTOMER").size());
}
public void testReadModifyApply() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConfig("1xM_mapping_no_cud.xml"), getConnection());
// Build the select command to read a specific customer and related
// orders
Command select = das.createCommand("SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON "
+ "CUSTOMER.ID = ANORDER.CUSTOMER_ID where CUSTOMER.ID = ?");
// Parameterize the command
select.setParameter(1, new Integer(1));
// Get the graph
DataObject root = select.executeQuery();
// Modify a customer
DataObject customer = (DataObject) root.get("Customer[1]");
customer.set("LASTNAME", "Pavick");
// Modify an order
DataObject order = (DataObject) customer.get("orders[1]");
order.setString("PRODUCT", "Kitchen Sink 001");
das.applyChanges(root);
}
}