/*
* 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.shindig.gadgets.parse;
import org.apache.shindig.gadgets.parse.nekohtml.NekoSimplifiedHtmlParser;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.parsers.DocumentBuilderFactory;
import static org.junit.Assert.assertEquals;
public class DefaultHtmlSerializerTest {
@Test
public void testComplicatedSerialize() throws Exception {
String txt = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\""
+ " \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
+ "<html xml:lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\">"
+ "<head><title>Apache Shindig!</title></head>"
+ "<body class=\"composite\">\n"
+ " <div id=\"bodyColumn\">hello\n"
+ " <div id=\"contentBox\"></div> \n"
+ " <div class=\"clear\"><hr></div> \n"
+ " </div>\n"
+ "</body></html>";
NekoSimplifiedHtmlParser parser = new NekoSimplifiedHtmlParser(
new ParseModule.DOMImplementationProvider().get());
Document doc = parser.parseDom(txt);
DefaultHtmlSerializer serializer = new DefaultHtmlSerializer();
assertEquals("Serialized full document", txt, serializer.serialize(doc));
}
@Test
public void testComments() throws Exception {
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
doc.appendChild(doc.createElement("ABC"));
doc.appendChild(doc.createComment("XYZ"));
DefaultHtmlSerializer serializer = new DefaultHtmlSerializer();
assertEquals("Comment is preserved",
"<ABC></ABC><!--XYZ-->", serializer.serialize(doc));
}
@Test
public void testEntities() throws Exception {
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
Element element = doc.createElement("abc");
element.setAttribute("a", "\\x3e\">");
doc.appendChild(element);
DefaultHtmlSerializer serializer = new DefaultHtmlSerializer();
assertEquals("Entities escaped",
"<abc a=\"\\x3e">\"></abc>", serializer.serialize(doc));
}
@Test
public void testHrefEntities() throws Exception {
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
Element element = doc.createElement("a");
element.setAttribute("href", "http://apache.org/?a=0&query=2+3");
doc.appendChild(element);
DefaultHtmlSerializer serializer = new DefaultHtmlSerializer();
assertEquals("href entities escaped",
"<a href=\"http://apache.org/?a=0&query=2+3\"></a>",
serializer.serialize(doc));
}
@Test
public void testDataTemplateTags() throws Exception {
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
Element element = doc.createElement("osdata");
element.setAttribute("xmlns:foo", "#foo");
doc.appendChild(element);
DefaultHtmlSerializer serializer = new DefaultHtmlSerializer();
assertEquals("OSData normalized",
"<script type=\"text/os-data\" xmlns:foo=\"#foo\"></script>",
serializer.serialize(doc));
}
}