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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.Command;
import org.apache.tuscany.das.rdb.CommandGroup;
import org.apache.tuscany.das.rdb.test.data.CompanyData;
import org.apache.tuscany.das.rdb.test.data.CompanyEmpData;
import org.apache.tuscany.das.rdb.test.data.EmployeeData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
public class OneToOneRelationshipTests extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new CompanyData(getAutoConnection()).refresh();
new EmployeeData(getAutoConnection()).refresh();
new CompanyEmpData(getAutoConnection()).refresh();
}
protected void tearDown() throws Exception {
super.tearDown();
}
/**
* Read Company and traverse to EOTM
*/
public void test1() throws Exception {
CommandGroup commandGroup = CommandGroup.FACTORY
.createCommandGroup(getConfig("CompanyEmployeeConfig.xml"));
Command read = commandGroup.getCommand("get companies with employee of the month");
DataObject root = read.executeQuery();
DataObject employee = root.getDataObject("COMPANY[1]/company->employee_opposite");
assertEquals("Mary Smith", employee.getString("NAME"));
}
/**
* Read Employee and traverse to Company
*/
public void test2() throws Exception {
CommandGroup commandGroup = CommandGroup.FACTORY
.createCommandGroup(getConfig("CompanyEmployeeConfig.xml"));
Command read = commandGroup.getCommand("get named employee with company");
read.setParameterValue("NAME", "Mary Smith");
DataObject root = read.executeQuery();
DataObject company = root.getDataObject("EMPLOYEE[1]/company->employee");
assertEquals("ACME Publishing", company.getString("NAME"));
}
/**
* Un-assign employee O' month
*/
public void test3() throws Exception {
CommandGroup commandGroup = CommandGroup.FACTORY
.createCommandGroup(getConfig("CompanyEmployeeConfig.xml"));
Command read = commandGroup.getCommand("get companies with employee of the month");
DataObject root = read.executeQuery();
DataObject company = root.getDataObject("COMPANY[1]");
company.setDataObject("company->employee_opposite", null);
assertNull(company.getDataObject("company->employee_opposite"));
//Flush changes
commandGroup.getApplyChangesCommand().execute(root);
//Verify
root = read.executeQuery();
company = root.getDataObject("COMPANY[1]");
assertNull(company.getDataObject("company->employee_opposite"));
}
/**
* Delete employee O' month
*/
public void test4() throws Exception {
CommandGroup commandGroup = CommandGroup.FACTORY
.createCommandGroup(getConfig("CompanyEmployeeConfig.xml"));
Command read = commandGroup.getCommand("get companies with employee of the month");
DataObject root = read.executeQuery();
DataObject company = root.getDataObject("COMPANY[1]");
DataObject employee = company.getDataObject("company->employee_opposite");
employee.delete();
assertNull(company.getDataObject("company->employee_opposite"));
//Flush changes
commandGroup.getApplyChangesCommand().execute(root);
//Verify
root = read.executeQuery();
company = root.getDataObject("COMPANY[1]");
assertNull(company.getDataObject("company->employee_opposite"));
}
/**
* Add new employee O' month
*/
public void test5() throws Exception {
CommandGroup commandGroup = CommandGroup.FACTORY
.createCommandGroup(getConfig("CompanyEmployeeConfig.xml"));
Command read = commandGroup.getCommand("get companies with employee of the month");
DataObject root = read.executeQuery();
DataObject company = root.getDataObject("COMPANY[1]");
//Create a new employee
DataObject employee = root.createDataObject("EMPLOYEE");
employee.setString ("NAME", "Joe Hotshot");
//Assigne a EOTM
//Strangely this statement results in "Could not find relationships" error
//although "company.setDataObject("company->employee_opposite", null);" dos not
company.setDataObject("company->employee_opposite", employee);
//Flush changes
commandGroup.getApplyChangesCommand().execute(root);
//Verify
root = read.executeQuery();
company = root.getDataObject("COMPANY[1]");
employee = root.getDataObject("COMPANY[1]/company->employee_opposite");
assertEquals("Joe Hotshot", employee.getString("NAME"));
}
}
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