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diff --git a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java b/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java
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--- a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java
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-/*
- * 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.ConfigHelper;
-import org.apache.tuscany.das.rdb.DAS;
-import org.apache.tuscany.das.rdb.config.Relationship;
-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.CustomerData;
-import org.apache.tuscany.das.rdb.test.data.DepEmpData;
-import org.apache.tuscany.das.rdb.test.data.DepartmentData;
-import org.apache.tuscany.das.rdb.test.data.EmployeeData;
-import org.apache.tuscany.das.rdb.test.data.OrderData;
-import org.apache.tuscany.das.rdb.test.framework.DasTest;
-
-import commonj.sdo.DataObject;
-
-public class RelationshipTests extends DasTest {
-
- protected void setUp() throws Exception {
- super.setUp();
-
- new CustomerData(getAutoConnection()).refresh();
- new OrderData(getAutoConnection()).refresh();
-
- new CompanyData(getAutoConnection()).refresh();
- new EmployeeData(getAutoConnection()).refresh();
- new DepartmentData(getAutoConnection()).refresh();
- new CompanyEmpData(getAutoConnection()).refresh();
- new DepEmpData(getAutoConnection()).refresh();
- }
-
- protected void tearDown() throws Exception {
- super.tearDown();
- }
-
- /**
- * Test ability to read a compound graph
- */
- public void testRead() throws Exception {
-
- String statement = "SELECT * FROM CUSTOMER LEFT JOIN ANORDER "
- + "ON CUSTOMER.ID = ANORDER.CUSTOMER_ID WHERE CUSTOMER.ID = 1";
-
- DAS das = DAS.FACTORY.createDAS(getConfig("customerOrderRelationshipMapping.xml"), getConnection());
- // Read some customers and related orders
- Command select = das.createCommand(statement);
-
- DataObject root = select.executeQuery();
- DataObject customer = root.getDataObject("CUSTOMER[1]");
-
- assertEquals(2, customer.getList("orders").size());
-
- }
-
- /**
- * Same as above except uses xml file for relationhip and key information.
- * Employs CUD generation.
- */
- public void testRelationshipModification2() throws Exception {
-
- DAS das = DAS.FACTORY.createDAS(getConfig("basicCustomerOrderMapping.xml"), getConnection());
- // Read some customers and related orders
- Command select = das
- .createCommand("SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID");
-
- DataObject root = select.executeQuery();
-
- DataObject cust1 = root.getDataObject("CUSTOMER[1]");
- DataObject cust2 = root.getDataObject("CUSTOMER[2]");
-
- // Save IDs
- Integer cust1ID = (Integer) cust1.get("ID");
- Integer cust2ID = (Integer) cust2.get("ID");
- // save order count
- Integer cust1OrderCount = Integer.valueOf(cust1.getList("orders").size());
- Integer cust2OrderCount = Integer.valueOf(cust2.getList("orders").size());
-
- // Move an order to cust1 from cust2
- DataObject order = (DataObject) cust2.getList("orders").get(0);
- cust1.getList("orders").add(order);
-
- // Flush changes
- das.applyChanges(root);
-
- // verify cust1 relationship updates
- select = das
- .createCommand("SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON "
- + "CUSTOMER.ID = ANORDER.CUSTOMER_ID where CUSTOMER.ID = ?");
- select.setParameter(1, cust1ID);
-
- root = select.executeQuery();
- assertEquals(cust1OrderCount.intValue() + 1, root.getList("CUSTOMER[1]/orders").size());
-
- // verify cust2 relationship updates
- select.setParameter(1, cust2ID);
- root = select.executeQuery();
- assertEquals(cust2OrderCount.intValue() - 1, root.getList("CUSTOMER[1]/orders").size());
-
- }
-
- /**
- * This scenario uses union to simmulate full outer join
- * The resulted graph will have departments without employees, and employees without departments
- * And this testcase will modify the relationship between these entities and assign the employees to the department
- *
- * @throws Exception
- */
- public void testSimulateFullOuterJoinRelationshipModification() throws Exception {
-
- DAS das = DAS.FACTORY.createDAS(getConfig("companyMappingWithResultDescriptor.xml"), getConnection());
- // Read some customers and related orders
-
- Command select = das.getCommand("testFullOuterJoinRelationship");
- DataObject root = select.executeQuery();
-
- DataObject department = root.getDataObject("DEPARTMENT[NAME='New Technologies']"); //department with no employees
-
- DataObject emp1 = root.getDataObject("EMPLOYEE[NAME='Mary Smith']"); //employee not assgned to department
- DataObject emp2 = root.getDataObject("EMPLOYEE[NAME='John Smith']"); //employee not assgned to department
-
- department.getList("employees").add(emp1);
- department.getList("employees").add(emp2);
-
- das.applyChanges(root);
-
- //verify cust1 relationship updates
- select = das.getCommand("testEmployeesFromDepartment");
- select.setParameter(1, "New Technologies" );
-
- root = select.executeQuery();
- assertEquals(2, root.getDataObject("DEPARTMENT[NAME='New Technologies']").getList("employees").size());
-
-
-
- }
-
- public void testFKBehavior() throws SQLException {
-
- DAS das = DAS.FACTORY.createDAS(getConfig("basicCustomerOrderMapping.xml"), getConnection());
- // Read some customers and related orders
- Command select = das
- .createCommand("SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID");
-
- DataObject root = select.executeQuery();
-
- DataObject cust1 = root.getDataObject("CUSTOMER[1]");
- DataObject cust2 = root.getDataObject("CUSTOMER[2]");
-
- // Save IDs
- Integer cust1ID = (Integer) cust1.get("ID");
-
- // Move an order to cust1 from cust2
- DataObject order = (DataObject) cust2.getList("orders").get(0);
- cust1.getList("orders").add(order);
- order.setInt("CUSTOMER_ID", cust1ID);
-
- try {
- das.applyChanges(root);
- fail("An exception should be thrown");
- } catch (RuntimeException ex) {
- assertEquals("Foreign key properties should not be set when the corresponding relationship has changed", ex.getMessage());
- }
-
- }
-
- public void testFKBehavior2() throws SQLException {
- DAS das = DAS.FACTORY.createDAS(getConfig("basicCustomerOrderMapping.xml"), getConnection());
- // Read some customers and related orders
- Command select = das
- .createCommand("SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID");
-
- DataObject root = select.executeQuery();
-
- DataObject cust1 = root.getDataObject("CUSTOMER[1]");
-
- // Save IDs
- Integer cust1ID = (Integer) cust1.get("ID");
-
- // Move an order to cust1 from cust2
- DataObject order = root.createDataObject("ANORDER");
- order.setInt("ID", 500);
- order.setInt("CUSTOMER_ID", cust1ID);
- cust1.getList("orders").add(order);
-
- try {
- das.applyChanges(root);
- fail("An exception should be thrown");
- } catch (RuntimeException ex) {
- assertEquals("Foreign key properties should not be set when the corresponding relationship has changed", ex.getMessage());
- }
- }
-
- public void testInvalidFKColumn() throws SQLException {
- ConfigHelper helper = new ConfigHelper();
- Relationship r = helper.addRelationship("CUSTOMER.ID", "ANORDER.CUSTOMER_ID_INVALID");
- r.setName("orders");
-
-
- DAS das = DAS.FACTORY.createDAS(helper.getConfig(), getConnection());
- Command select = das.createCommand("select * from CUSTOMER left join ANORDER "
- + "ON CUSTOMER.ID = ANORDER.CUSTOMER_ID");
-
- DataObject root = select.executeQuery();
- DataObject cust1 = root.getDataObject("CUSTOMER[1]");
- DataObject order = root.createDataObject("ANORDER");
- order.setInt("ID", 500);
- cust1.getList("orders").add(order);
- try {
- das.applyChanges(root);
- } catch (RuntimeException ex) {
- assertEquals("Invalid foreign key column: CUSTOMER_ID_INVALID", ex.getMessage());
- }
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 16:37:44 +0000