/*
* Copyright 2002-2010 the original author or authors.
*
* 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 org.springframework.util.xml;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stax.StAXResult;
import javax.xml.transform.stax.StAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author Arjen Poutsma
*/
public class StaxUtilsTests {
@Test
public void isStaxSourceInvalid() throws Exception {
assertFalse("A StAX Source", StaxUtils.isStaxSource(new DOMSource()));
assertFalse("A StAX Source", StaxUtils.isStaxSource(new SAXSource()));
assertFalse("A StAX Source", StaxUtils.isStaxSource(new StreamSource()));
}
@Test
public void isStaxSource() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
String expected = "<element/>";
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(expected));
Source source = StaxUtils.createCustomStaxSource(streamReader);
assertTrue("Not a StAX Source", StaxUtils.isStaxSource(source));
}
@Test
public void isStaxSourceJaxp14() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
String expected = "<element/>";
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(expected));
StAXSource source = new StAXSource(streamReader);
assertTrue("Not a StAX Source", StaxUtils.isStaxSource(source));
}
@Test
public void isStaxResultInvalid() throws Exception {
assertFalse("A StAX Result", StaxUtils.isStaxResult(new DOMResult()));
assertFalse("A StAX Result", StaxUtils.isStaxResult(new SAXResult()));
assertFalse("A StAX Result", StaxUtils.isStaxResult(new StreamResult()));
}
@Test
public void isStaxResult() throws Exception {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(new StringWriter());
Result result = StaxUtils.createCustomStaxResult(streamWriter);
assertTrue("Not a StAX Result", StaxUtils.isStaxResult(result));
}
@Test
public void isStaxResultJaxp14() throws Exception {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(new StringWriter());
StAXResult result = new StAXResult(streamWriter);
assertTrue("Not a StAX Result", StaxUtils.isStaxResult(result));
}
}