/* | |
* 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.uima.util; | |
import java.io.ByteArrayOutputStream; | |
import javax.xml.transform.OutputKeys; | |
import javax.xml.transform.Transformer; | |
import javax.xml.transform.TransformerFactory; | |
import org.xml.sax.ContentHandler; | |
import org.xml.sax.SAXParseException; | |
import org.xml.sax.helpers.AttributesImpl; | |
import junit.framework.TestCase; | |
public class XMLSerializerTest extends TestCase { | |
public void testXml10() throws Exception { | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
XMLSerializer sax2xml = new XMLSerializer(baos, false); | |
ContentHandler ch = sax2xml.getContentHandler(); | |
ch.startDocument(); | |
ch.startElement("","foo","foo", new AttributesImpl()); | |
ch.endElement("", "foo", "foo"); | |
ch.endDocument(); | |
String xmlStr = new String(baos.toByteArray(), "UTF-8"); | |
assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><foo/>", xmlStr); | |
} | |
public void testXml11() throws Exception { | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
XMLSerializer sax2xml = new XMLSerializer(baos, false); | |
sax2xml.setOutputProperty(OutputKeys.VERSION, "1.1"); | |
ContentHandler ch = sax2xml.getContentHandler(); | |
ch.startDocument(); | |
ch.startElement("","foo","foo", new AttributesImpl()); | |
ch.endElement("", "foo", "foo"); | |
ch.endDocument(); | |
String xmlStr = new String(baos.toByteArray(), "UTF-8"); | |
// if (xmlStr.contains("1.0")) { | |
// useful to investigate issues when bad XML output is produced | |
// related to which Java implementation is being used | |
Transformer t = TransformerFactory.newInstance().newTransformer(); | |
t.setOutputProperty(OutputKeys.VERSION, "1.1"); | |
System.out.println("Java version is " + | |
System.getProperty("java.vendor") + " " + | |
System.getProperty("java.version") + " " + | |
System.getProperty("java.vm.name") + " " + | |
System.getProperty("java.vm.version") + | |
"\n javax.xml.transform.TransformerFactory: " + | |
System.getProperty("javax.xml.transform.TransformerFactory") + | |
"\n Transformer version: " + | |
t.getOutputProperty(OutputKeys.VERSION)); | |
// } | |
assertEquals("<?xml version=\"1.1\" encoding=\"UTF-8\"?><foo/>", xmlStr); | |
} | |
public void testXml10Error() throws Exception { | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
XMLSerializer sax2xml = new XMLSerializer(baos, false); | |
ContentHandler ch = sax2xml.getContentHandler(); | |
ch.startDocument(); | |
char[] data = new char[] {32, 33, 5, 34}; | |
ch.startElement("","foo","foo", new AttributesImpl()); | |
boolean eh = false; | |
try { | |
ch.characters(data, 0, 4); | |
} catch (SAXParseException e) { | |
String msg = e.getMessage(); | |
String expected = "Trying to serialize non-XML 1.0 character: " + "0x5 at offset 2"; | |
assertEquals(msg.substring(0, expected.length()), expected); | |
eh = true; | |
} | |
assertTrue(eh); | |
} | |
public void testXml11Error() throws Exception { | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
XMLSerializer sax2xml = new XMLSerializer(baos, false); | |
sax2xml.setOutputProperty(OutputKeys.VERSION, "1.1"); | |
ContentHandler ch = sax2xml.getContentHandler(); | |
ch.startDocument(); | |
char[] data = new char[] {32, 33, 5, 34}; | |
ch.startElement("","foo","foo", new AttributesImpl()); | |
boolean eh = false; | |
try { | |
ch.characters(data, 0, 4); | |
} catch (SAXParseException e) { | |
eh = true; | |
} | |
assertFalse(eh); | |
} | |
public void testXml11Error2() throws Exception { | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
XMLSerializer sax2xml = new XMLSerializer(baos, false); | |
sax2xml.setOutputProperty(OutputKeys.VERSION, "1.1"); | |
ContentHandler ch = sax2xml.getContentHandler(); | |
ch.startDocument(); | |
char[] data = new char[] {32, 33, 0, 34}; | |
ch.startElement("","foo","foo", new AttributesImpl()); | |
boolean eh = false; | |
try { | |
ch.characters(data, 0, 4); | |
} catch (SAXParseException e) { | |
String msg = e.getMessage(); | |
System.out.println(msg); | |
String expected = "Trying to serialize non-XML 1.1 character: " + "0x0 at offset 2"; | |
assertEquals(msg.substring(0, expected.length()), expected); | |
eh = true; | |
} | |
assertTrue(eh); | |
} | |
} |