/*-
 * 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.sling.query;

import static org.apache.sling.query.SlingQuery.$;
import static org.apache.sling.query.TestUtils.assertResourceSetEquals;

import org.apache.sling.api.resource.Resource;
import org.apache.sling.query.api.SearchStrategy;
import org.junit.Test;

public class HierarchySelectorTest {

    private Resource tree = TestUtils.getTree();

    @Test
    public void testChildrenWithAttribute() {
        SlingQuery query = $(tree.getChild("home")).children("cq:Page > cq:PageContent[jcr:title=Java]");
        assertResourceSetEquals(query.iterator(), "java");
    }

    @Test
    public void testDescendant() {
        SlingQuery query = $(tree.getChild("home")).searchStrategy(SearchStrategy.DFS)
                .children("cq:Page demo/core/components/configValue");
        assertResourceSetEquals(query.iterator(), "java");
    }

    @Test
    public void testNextAdjacent() {
        SlingQuery query = $(tree).children().filter("cq:PageContent + cq:Page");
        assertResourceSetEquals(query.iterator(), "jcr:content");
    }

    @Test
    public void testNextSiblings() {
        SlingQuery query = $(tree).children("cq:PageContent ~ cq:Page");
        assertResourceSetEquals(query.iterator(), "jcr:content");
    }
}