ChildrenTest.java

/*-
 * 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.assertEmptyIterator;
import static org.apache.sling.query.TestUtils.assertResourceSetEquals;

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

public class ChildrenTest {

	private Resource tree = TestUtils.getTree();

	@Test
	public void testChildren() {
		SlingQuery query = $(tree).children();
		assertResourceSetEquals(query.iterator(), "jcr:content", "application", "home");
	}

	@Test
	public void testNameChildren() {
		SlingQuery query = $(tree).children("cq:Page#application");
		assertResourceSetEquals(query.iterator(), "application");
	}

	@Test
	public void testFilteredChildren() {
		SlingQuery query = $(tree).children("cq:Page");
		assertResourceSetEquals(query.iterator(), "application", "home");
	}

	@Test
	public void testNoChildren() {
		SlingQuery query = $(tree.getChild("jcr:content")).children();
		assertEmptyIterator(query.iterator());
	}

	@Test
	public void testLeafChildren() {
		SlingQuery query = $(tree.getChild("jcr:content")).children();
		assertEmptyIterator(query.iterator());
	}
}