/*
* 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.geode.internal.cache.xmlcache;
import static javax.xml.XMLConstants.*;
import static org.junit.Assert.*;
import java.util.concurrent.atomic.AtomicReference;
import javax.xml.XMLConstants;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
import org.apache.geode.test.junit.categories.UnitTest;
/**
* Unit Tests for {@link XmlGeneratorUtils}.
*
* @since GemFire 8.1
*/
@Category(UnitTest.class)
public class XmlGeneratorUtilsJUnitTest {
/**
* Test method for {@link XmlGeneratorUtils#addAttribute(AttributesImpl, String, Object)}.
*/
@Test
public void testAddAttributeAttributesImplStringObject() {
final AttributesImpl attributes = new AttributesImpl();
assertEquals(0, attributes.getLength());
XmlGeneratorUtils.addAttribute(attributes, "localname", null);
assertEquals(0, attributes.getLength());
XmlGeneratorUtils.addAttribute(attributes, "localname", "value");
assertEquals(1, attributes.getLength());
assertEquals("localname", attributes.getLocalName(0));
assertEquals("localname", attributes.getQName(0));
assertEquals(XMLConstants.NULL_NS_URI, attributes.getURI(0));
assertEquals("value", attributes.getValue(0));
}
/**
* Test method for {@link XmlGeneratorUtils#addAttribute(AttributesImpl, String, String, Object)}.
*/
@Test
public void testAddAttributeAttributesImplStringStringObject() {
final AttributesImpl attributes = new AttributesImpl();
assertEquals(0, attributes.getLength());
XmlGeneratorUtils.addAttribute(attributes, "prefix", "localname", null);
assertEquals(0, attributes.getLength());
XmlGeneratorUtils.addAttribute(attributes, "prefix", "localname", "value");
assertEquals(1, attributes.getLength());
assertEquals("localname", attributes.getLocalName(0));
assertEquals("prefix:localname", attributes.getQName(0));
assertEquals(NULL_NS_URI, attributes.getURI(0));
assertEquals("value", attributes.getValue(0));
}
/**
* Test method for
* {@link XmlGeneratorUtils#startElement(ContentHandler, String, String, AttributesImpl)}.
*/
@Test
public void testStartElementContentHandlerStringStringAttributesImpl() throws SAXException {
final AtomicReference<String> uriRef = new AtomicReference<String>();
final AtomicReference<String> localnameRef = new AtomicReference<String>();
final AtomicReference<String> qNameRef = new AtomicReference<String>();
final AtomicReference<Attributes> attributesRef = new AtomicReference<Attributes>();
final ContentHandler contentHandler = new MockContentHandler() {
@Override
public void startElement(String uri, String localName, String qName, Attributes atts)
throws SAXException {
uriRef.set(uri);
localnameRef.set(localName);
qNameRef.set(qName);
attributesRef.set(atts);
}
};
XmlGeneratorUtils.startElement(contentHandler, "prefix", "localname", null);
assertEquals("localname", localnameRef.get());
assertEquals("prefix:localname", qNameRef.get());
assertEquals(NULL_NS_URI, uriRef.get());
assertNull(attributesRef.get());
}
/**
* Test method for {@link XmlGeneratorUtils#endElement(ContentHandler, String, String)}.
*/
@Test
public void testEndElementContentHandlerStringString() throws SAXException {
final AtomicReference<String> uriRef = new AtomicReference<String>();
final AtomicReference<String> localnameRef = new AtomicReference<String>();
final AtomicReference<String> qNameRef = new AtomicReference<String>();
final ContentHandler contentHandler = new MockContentHandler() {
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
uriRef.set(uri);
localnameRef.set(localName);
qNameRef.set(qName);
}
};
XmlGeneratorUtils.endElement(contentHandler, "prefix", "localname");
assertEquals("localname", localnameRef.get());
assertEquals("prefix:localname", qNameRef.get());
assertEquals(NULL_NS_URI, uriRef.get());
}
/**
* Test method for
* {@link XmlGeneratorUtils#emptyElement(ContentHandler, String, String, AttributesImpl)}.
*/
@Test
public void testEmptyElement() throws SAXException {
final AtomicReference<String> uriRef = new AtomicReference<String>();
final AtomicReference<String> localnameRef = new AtomicReference<String>();
final AtomicReference<String> qNameRef = new AtomicReference<String>();
final AtomicReference<Attributes> attributesRef = new AtomicReference<Attributes>();
final AtomicReference<String> endUriRef = new AtomicReference<String>();
final AtomicReference<String> endLocalnameRef = new AtomicReference<String>();
final AtomicReference<String> endQNameRef = new AtomicReference<String>();
final ContentHandler contentHandler = new MockContentHandler() {
@Override
public void startElement(String uri, String localName, String qName, Attributes atts)
throws SAXException {
uriRef.set(uri);
localnameRef.set(localName);
qNameRef.set(qName);
attributesRef.set(atts);
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
endUriRef.set(uri);
endLocalnameRef.set(localName);
endQNameRef.set(qName);
}
};
XmlGeneratorUtils.emptyElement(contentHandler, "prefix", "localname", null);
assertEquals("localname", localnameRef.get());
assertEquals("prefix:localname", qNameRef.get());
assertEquals(NULL_NS_URI, uriRef.get());
assertNull(attributesRef.get());
assertEquals("localname", endLocalnameRef.get());
assertEquals("prefix:localname", endQNameRef.get());
assertEquals(NULL_NS_URI, uriRef.get());
}
private static class MockContentHandler implements ContentHandler {
@Override
public void startPrefixMapping(String prefix, String uri) throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void startElement(String uri, String localName, String qName, Attributes atts)
throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void startDocument() throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void skippedEntity(String name) throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void setDocumentLocator(Locator locator) {
throw new UnsupportedOperationException();
}
@Override
public void processingInstruction(String target, String data) throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void endPrefixMapping(String prefix) throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void endDocument() throws SAXException {
throw new UnsupportedOperationException();
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
throw new UnsupportedOperationException();
}
}
}