/*
* 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.jackrabbit.test.api.query.qom;
import java.util.ArrayList;
import java.util.List;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.query.qom.JoinCondition;
import javax.jcr.query.qom.QueryObjectModel;
import javax.jcr.query.qom.QueryObjectModelConstants;
/**
* <code>DescendantNodeJoinConditionTest</code> contains test cases that cover
* <code>DescendantNodeJoinCondition</code>.
*/
public class DescendantNodeJoinConditionTest extends AbstractJoinTest {
private Node n1;
private Node n2;
protected void setUp() throws Exception {
super.setUp();
n1 = testRootNode.addNode(nodeName1, testNodeType);
n2 = n1.addNode(nodeName2, testNodeType);
ensureMixinType(n2, mixReferenceable);
superuser.save();
}
public void testInnerJoin() throws RepositoryException {
JoinCondition c = qf.descendantNodeJoinCondition(LEFT, RIGHT);
QueryObjectModel qom = createQuery(QueryObjectModelConstants.JCR_JOIN_TYPE_INNER, c);
checkQOM(qom, new Node[][]{{n2, n1}});
}
public void testRightOuterJoin() throws RepositoryException {
JoinCondition c = qf.descendantNodeJoinCondition(LEFT, RIGHT);
QueryObjectModel qom = createQuery(QueryObjectModelConstants.JCR_JOIN_TYPE_RIGHT_OUTER, c);
checkQOM(qom, new Node[][]{{n2, n1}, {null, n2}});
}
public void testLeftOuterJoin() throws RepositoryException {
JoinCondition c = qf.descendantNodeJoinCondition(LEFT, RIGHT);
QueryObjectModel qom = createQuery(QueryObjectModelConstants.JCR_JOIN_TYPE_LEFT_OUTER, c);
List<Node[]> result = new ArrayList<Node[]>();
result.add(new Node[]{n2, n1});
// for each ancestor-or-self of testRootNode check
// whether it is of type testNodeType and add
// two matches in that case
Node n = testRootNode;
for (;;) {
if (n.isNodeType(testNodeType)) {
result.add(new Node[]{n1, n});
result.add(new Node[]{n2, n});
}
if (n.getDepth() == 0) {
break;
} else {
n = n.getParent();
}
}
if (result.size() == 1) {
// n1 not yet covered
result.add(new Node[]{n1, null});
}
checkQOM(qom, result.toArray(new Node[result.size()][]));
}
}