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Diffstat (limited to 'sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java b/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java new file mode 100644 index 0000000000..aadcef13f3 --- /dev/null +++ b/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/RelationshipTests.java @@ -0,0 +1,121 @@ +/** + * + * 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.SDODataTypes; +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 RelationshipTests extends DasTest { + + protected void setUp() throws Exception { + super.setUp(); + + new CustomerData(getAutoConnection()).refresh(); + new OrderData(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"; + + // Read some customers and related orders + Command select = Command.FACTORY.createCommand(statement, getConfig("customerOrderRelationshipMapping.xml")); + select.setConnection(getConnection()); + + 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 { + + // Read some customers and related orders + Command select = Command.FACTORY + .createCommand( + "SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID", getConfig("basicCustomerOrderMapping.xml")); + select.setConnection(getConnection()); + + 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 = new Integer(cust1.getList("orders").size()); + Integer cust2OrderCount = new Integer(cust2.getList("orders").size()); + + // Move an order to cust1 from cust2 + DataObject order = (DataObject) cust2.getList("orders").get(0); + cust1.getList("orders").add(order); + + // Build apply changes command + ApplyChangesCommand apply = Command.FACTORY.createApplyChangesCommand(getConfig("basicCustomerOrderMapping.xml")); + apply.setConnection(getConnection()); + + // Flush changes + apply.execute(root); + + // verify cust1 relationship updates + select = Command.FACTORY + .createCommand( + "SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID where CUSTOMER.ID = :ID", + getConfig("basicCustomerOrderMapping.xml")); + select.setConnection(getConnection()); + select.setParameterValue("ID", cust1ID); + + root = select.executeQuery(); + assertEquals(cust1OrderCount.intValue() + 1, root.getList( + "CUSTOMER[1]/orders").size()); + + // verify cust2 relationship updates + select.setParameterValue("ID", cust2ID); + root = select.executeQuery(); + assertEquals(cust2OrderCount.intValue() - 1, root.getList( + "CUSTOMER[1]/orders").size()); + + } + +} |