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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.jdo.tck.query.api;
import java.util.ArrayList;
import java.util.List;
import javax.jdo.PersistenceManager;
import javax.jdo.Query;
import javax.jdo.Transaction;
import org.apache.jdo.tck.JDO_Test;
import org.apache.jdo.tck.pc.mylib.PCPoint;
import org.apache.jdo.tck.query.QueryTest;
import org.apache.jdo.tck.util.BatchTestRunner;
/**
*<B>Title:</B> Execute Query
*<BR>
*<B>Keywords:</B> query
*<BR>
*<B>Assertion ID:</B> A14.6.1-3.
*<BR>
*<B>Assertion Description: </B> The <code>Query.execute</code> methods execute
* the query using the parameters and return the result, which is a collection
* of instances that satisfy the boolean filter. Each parameter of the
* <code>execute</code> method(s) is an object which is either the value of the
* corresponding parameter or the wrapped value of a primitive parameter.
*/
public class ExecuteQuery extends QueryTest {
/** */
private static final String ASSERTION_FAILED =
"Assertion A14.6.1-3 (ExecuteQuery) failed: ";
/**
* The <code>main</code> is called when the class
* is directly executed from the command line.
* @param args The arguments passed to the program.
*/
public static void main(String[] args) {
BatchTestRunner.run(ExecuteQuery.class);
}
/** */
public void testPositive() {
PersistenceManager pm = getPM();
runTestExecuteQuery01(pm);
runTestExecuteQuery02(pm);
runTestExecuteQuery03(pm);
}
/** */
private void runTestExecuteQuery01(PersistenceManager pm) {
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Query query = pm.newQuery();
query.setClass(PCPoint.class);
query.setCandidates(pm.getExtent(PCPoint.class, false));
query.setFilter("x == 4");
Object results = query.execute();
// check query result
List expected = new ArrayList();
Object p5 = new PCPoint(4, 4);
expected.add(p5);
expected = getFromInserted(expected);
printOutput(results, expected);
checkQueryResultWithoutOrder(ASSERTION_FAILED, "x == 4",
results, expected);
tx.commit();
tx = null;
if (debug) logger.debug ("Test ExecuteQuery01 - Passed\n");
}
finally {
if ((tx != null) && tx.isActive())
tx.rollback();
}
}
/** */
private void runTestExecuteQuery02(PersistenceManager pm) {
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Query query = pm.newQuery();
query.setClass(PCPoint.class);
query.setCandidates(pm.getExtent(PCPoint.class, false));
query.declareParameters("Integer param");
query.setFilter("x == param");
Object results = query.execute(new java.lang.Integer(2));
// check query result
List expected = new ArrayList();
Object p3 = new PCPoint(2, 2);
expected.add(p3);
expected = getFromInserted(expected);
printOutput(results, expected);
checkQueryResultWithoutOrder(ASSERTION_FAILED, "x == param",
results, expected);
tx.commit();
tx = null;
if (debug) logger.debug("Test ExecuteQuery02 - Passed\n");
}
finally {
if ((tx != null) && tx.isActive())
tx.rollback();
}
}
/** */
private void runTestExecuteQuery03(PersistenceManager pm) {
Transaction tx = pm.currentTransaction();
try {
tx.begin();
Query query = pm.newQuery();
query.setClass(PCPoint.class);
query.setCandidates(pm.getExtent(PCPoint.class, false));
query.declareParameters("Integer param1, Integer param2");
query.setFilter("x == param1 && y == param2");
Object results = query.execute(new Integer(2), new Integer(2));
// check query result
List expected = new ArrayList();
Object p3 = new PCPoint(2, 2);
expected.add(p3);
expected = getFromInserted(expected);
printOutput(results, expected);
checkQueryResultWithoutOrder(ASSERTION_FAILED,
"x == param1 && y == param2",
results, expected);
tx.commit();
tx = null;
if (debug) logger.debug("Test ExecuteQuery03 - Passed\n");
}
finally {
if ((tx != null) && tx.isActive())
tx.rollback();
}
}
/**
* @see JDO_Test#localSetUp()
*/
protected void localSetUp() {
addTearDownClass(PCPoint.class);
loadAndPersistPCPoints(getPM());
}
}