/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.config;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import static com.hazelcast.config.AbstractXmlConfigHelper.asElementIterable;
import static com.hazelcast.config.AbstractXmlConfigHelper.cleanNodeName;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class IterableNodeListTest {
private Document document;
@Before
public void setup() throws ParserConfigurationException, SAXException, IOException {
final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
final DocumentBuilder builder = dbf.newDocumentBuilder();
final String testXml = "<rOOt><element></element><element></element><element></element></rOOt>";
document = builder.parse(new ByteArrayInputStream(testXml.getBytes()));
}
@Test
public void testIterableNodeList() {
int count = 0;
for (Node node : asElementIterable(document.getFirstChild().getChildNodes())) {
count += (node != null) ? 1 : 0;
}
assertEquals(3, count);
}
@Test
public void testHasNext() {
assertTrue(asElementIterable(document.getChildNodes()).iterator().hasNext());
}
@Test
public void testNext() {
assertNotNull(asElementIterable(document.getChildNodes()).iterator().next());
}
@Test(expected = UnsupportedOperationException.class)
public void testRemove() {
asElementIterable(document.getChildNodes()).iterator().remove();
}
@Test
public void testCleanNodeName() {
assertEquals("root", cleanNodeName(document.getDocumentElement()));
}
}