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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.apache.tuscany.das.rdb.test;
import org.apache.tuscany.das.rdb.ApplyChangesCommand;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.ConfigHelper;
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.data.OrderData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
/**
* Tests the Converter framwork
*/
public class ProgrammaticConfigTests extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new BookData(getAutoConnection()).refresh();
new CustomerData(getAutoConnection()).refresh();
new OrderData(getAutoConnection()).refresh();
}
protected void tearDown() throws Exception {
super.tearDown();
}
/**
* Simple read followed by a write. This should fail since there is no
* config associaed with the applychanges command
*/
public void test_1() throws Exception {
// Read a book instance
Command select = Command.FACTORY.createCommand("SELECT * FROM BOOK WHERE BOOK_ID = 1");
select.setConnection(getConnection());
DataObject root = select.executeQuery();
DataObject book = root.getDataObject("BOOK[1]");
// Change a field to mark the instance 'dirty'
book.setInt("QUANTITY", 2);
// Flush the change
ApplyChangesCommand apply = Command.FACTORY.createApplyChangesCommand();
apply.setConnection(getConnection());
try {
apply.execute(root);
fail("An exception should be thrown since here is no config to identify the primary key");
} catch (RuntimeException ex) {
// Expected
}
}
/**
* Simple read followed by a write. Config instance is generated
* programmatically using the ConfigHelper.
*/
public void test_2() throws Exception {
// Read a book instance
Command select = Command.FACTORY.createCommand("SELECT * FROM BOOK WHERE BOOK_ID = 1");
select.setConnection(getConnection());
DataObject root = select.executeQuery();
DataObject book = root.getDataObject("BOOK[1]");
// Change a field to mark the instance 'dirty'
book.setInt("QUANTITY", 2);
// Flush the change
// Create config programmatically
ConfigHelper helper = new ConfigHelper();
helper.addPrimaryKey("BOOK.BOOK_ID");
ApplyChangesCommand apply = Command.FACTORY.createApplyChangesCommand(helper.getConfig());
apply.setConnection(getConnection());
apply.execute(root);
// Verify
root = select.executeQuery();
book = root.getDataObject("BOOK[1]");
assertEquals(2, book.getInt("QUANTITY"));
}
/**
* Test ability to read a compound graph
*/
public void test_3() throws Exception {
String statement = "SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID WHERE CUSTOMER.ID = 1";
// Read some customers and related orders
// Create relationship config programmatically
ConfigHelper helper = new ConfigHelper();
helper.addRelationship("CUSTOMER.ID", "ANORDER.CUSTOMER_ID");
Command select = Command.FACTORY.createCommand(statement, helper.getConfig());
select.setConnection(getConnection());
DataObject root = select.executeQuery();
DataObject customer = root.getDataObject("CUSTOMER[1]");
assertEquals(2, customer.getList("ANORDER").size());
}
/**
* Programatically create table config with "property" name
*/
public void test_4() throws Exception {
String statement = "SELECT * FROM BOOK WHERE BOOK.BOOK_ID = :ID";
// Create Table config programmatically
ConfigHelper helper = new ConfigHelper();
helper.addTable("BOOK", "Book");
helper.addPrimaryKey("Book.BOOK_ID");
Command select = Command.FACTORY.createCommand(statement, helper.getConfig());
select.setConnection(getConnection());
select.setParameterValue("ID", new Integer(1));
DataObject root = select.executeQuery();
DataObject newBook = root.createDataObject("Book");
newBook.setString("NAME", "Ant Colonies of the Old World");
newBook.setInt("BOOK_ID", 1001);
root.getList("Book").add(newBook);
ApplyChangesCommand apply = Command.FACTORY.createApplyChangesCommand(helper.getConfig());
apply.setConnection(getConnection());
apply.execute(root);
//Verify
select.setParameterValue("ID", new Integer(1001));
root = select.executeQuery();
assertEquals("Ant Colonies of the Old World", root.getString("Book[1]/NAME"));
}
}
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