/*****************************************************************
* 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.cayenne.access;
import java.util.HashMap;
import java.util.Map;
import org.apache.art.Artist;
import org.apache.art.BooleanTestEntity;
import org.apache.art.CompoundPkTestEntity;
import org.apache.cayenne.DataObjectUtils;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.QueryResponse;
import org.apache.cayenne.query.EJBQLQuery;
import org.apache.cayenne.unit.CayenneCase;
public class DataContextEJBQLUpdateTest extends CayenneCase {
@Override
protected void setUp() throws Exception {
deleteTestData();
}
public void testUpdateQualifier() throws Exception {
createTestData("prepare");
ObjectContext context = createDataContext();
EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
+ "WHERE p.paintingTitle is NULL or p.paintingTitle <> 'XX'");
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(2l), notUpdated);
String ejbql = "UPDATE Painting AS p SET p.paintingTitle = 'XX' WHERE p.paintingTitle = 'P1'";
EJBQLQuery query = new EJBQLQuery(ejbql);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(1, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(1l), notUpdated);
}
public void testUpdateNoQualifierString() throws Exception {
createTestData("prepare");
ObjectContext context = createDataContext();
EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
+ "WHERE p.paintingTitle is NULL or p.paintingTitle <> 'XX'");
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(2l), notUpdated);
String ejbql = "UPDATE Painting AS p SET p.paintingTitle = 'XX'";
EJBQLQuery query = new EJBQLQuery(ejbql);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(2, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(0l), notUpdated);
}
public void testUpdateNoQualifierNull() throws Exception {
createTestData("prepare");
ObjectContext context = createDataContext();
EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
+ "WHERE p.estimatedPrice is not null");
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(2l), notUpdated);
String ejbql = "UPDATE Painting AS p SET p.estimatedPrice = NULL";
EJBQLQuery query = new EJBQLQuery(ejbql);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(2, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(0l), notUpdated);
}
// This fails until we implement arithmetic exps
// public void testUpdateNoQualifierArithmeticExpression() throws Exception {
// createTestData("prepare");
//
// ObjectContext context = createDataContext();
//
// EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
// + "WHERE p.paintingTitle is NULL or p.estimatedPrice <= 5000");
//
// Object notUpdated = DataObjectUtils.objectForQuery(context, check);
// assertEquals(new Long(2l), notUpdated);
//
// String ejbql = "UPDATE Painting AS p SET p.estimatedPrice = p.estimatedPrice * 2";
// EJBQLQuery query = new EJBQLQuery(ejbql);
//
// QueryResponse result = context.performGenericQuery(query);
//
// int[] count = result.firstUpdateCount();
// assertNotNull(count);
// assertEquals(1, count.length);
// assertEquals(2, count[0]);
//
// notUpdated = DataObjectUtils.objectForQuery(context, check);
// assertEquals(new Long(0l), notUpdated);
// }
public void testUpdateNoQualifierMultipleItems() throws Exception {
createTestData("prepare");
ObjectContext context = createDataContext();
EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
+ "WHERE p.estimatedPrice is NULL or p.estimatedPrice <> 1");
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(2l), notUpdated);
String ejbql = "UPDATE Painting AS p SET p.paintingTitle = 'XX', p.estimatedPrice = 1";
EJBQLQuery query = new EJBQLQuery(ejbql);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(2, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(0l), notUpdated);
}
public void testUpdateNoQualifierDecimal() throws Exception {
createTestData("prepare");
ObjectContext context = createDataContext();
EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
+ "WHERE p.estimatedPrice is NULL or p.estimatedPrice <> 1.1");
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(2l), notUpdated);
String ejbql = "UPDATE Painting AS p SET p.estimatedPrice = 1.1";
EJBQLQuery query = new EJBQLQuery(ejbql);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(2, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(0l), notUpdated);
}
public void testUpdateNoQualifierBoolean() throws Exception {
ObjectContext context = createDataContext();
BooleanTestEntity o1 = context
.newObject(BooleanTestEntity.class);
o1.setBooleanColumn(Boolean.TRUE);
BooleanTestEntity o2 = context
.newObject(BooleanTestEntity.class);
o2.setBooleanColumn(Boolean.FALSE);
BooleanTestEntity o3 = context
.newObject(BooleanTestEntity.class);
o3.setBooleanColumn(Boolean.FALSE);
context.commitChanges();
EJBQLQuery check = new EJBQLQuery("select count(p) from BooleanTestEntity p "
+ "WHERE p.booleanColumn = true");
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(1l), notUpdated);
String ejbql = "UPDATE BooleanTestEntity AS p SET p.booleanColumn = true";
EJBQLQuery query = new EJBQLQuery(ejbql);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(3, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(3l), notUpdated);
}
public void testUpdateNoQualifierToOne() throws Exception {
createTestData("prepare");
ObjectContext context = createDataContext();
Artist object = DataObjectUtils
.objectForPK(context, Artist.class, 33003);
EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p "
+ "WHERE p.toArtist <> :artist");
check.setParameter("artist", object);
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(2l), notUpdated);
String ejbql = "UPDATE Painting AS p SET p.toArtist = :artist";
EJBQLQuery query = new EJBQLQuery(ejbql);
query.setParameter("artist", object);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(2, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(0l), notUpdated);
}
public void testUpdateNoQualifierToOneCompoundPK() throws Exception {
createTestData("prepareCompound");
ObjectContext context = createDataContext();
Map<String, String> key1 = new HashMap<String, String>();
key1.put(CompoundPkTestEntity.KEY1_PK_COLUMN, "b1");
key1.put(CompoundPkTestEntity.KEY2_PK_COLUMN, "b2");
CompoundPkTestEntity object = DataObjectUtils.objectForPK(
context,
CompoundPkTestEntity.class,
key1);
EJBQLQuery check = new EJBQLQuery(
"select count(e) from CompoundFkTestEntity e WHERE e.toCompoundPk <> :param");
check.setParameter("param", object);
Object notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(1l), notUpdated);
String ejbql = "UPDATE CompoundFkTestEntity e SET e.toCompoundPk = :param";
EJBQLQuery query = new EJBQLQuery(ejbql);
query.setParameter("param", object);
QueryResponse result = context.performGenericQuery(query);
int[] count = result.firstUpdateCount();
assertNotNull(count);
assertEquals(1, count.length);
assertEquals(2, count[0]);
notUpdated = DataObjectUtils.objectForQuery(context, check);
assertEquals(new Long(0l), notUpdated);
}
}