|
1 package com.thoughtworks.xstream.io.xml;
2
3 import com.thoughtworks.xstream.io.HierarchicalStreamReader;
4 import org.w3c.dom.Document  ;
5 import org.w3c.dom.Element ;
6
7 import javax.xml.parsers.DocumentBuilder ;
8 import javax.xml.parsers.DocumentBuilderFactory ;
9 import java.io.ByteArrayInputStream ;
10
11 public class DomReaderTest extends AbstractXMLReaderTest {
12
13 protected HierarchicalStreamReader createReader(String xml) throws Exception {
15 return new DomReader(buildDocument(xml));
16 }
17
18 private Document buildDocument(String xml) throws Exception {
19 DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
20 DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
21 ByteArrayInputStream inputStream = new ByteArrayInputStream (xml.getBytes());
22 Document document = documentBuilder.parse(inputStream);
23 return document;
24 }
25
26 public void testCanReadFromElementOfLargerDocument() throws Exception {
27 Document document = buildDocument("" +
28 "<big>" +
29 " <small>" +
30 " <tiny/>" +
31 " </small>" +
32 " <small-two>" +
33 " </small-two>" +
34 "</big>");
35 Element small = (Element ) document.getDocumentElement().getElementsByTagName("small").item(0);
36
37 HierarchicalStreamReader xmlReader = new DomReader(small);
38 assertEquals("small", xmlReader.getNodeName());
39 xmlReader.moveDown();
40 assertEquals("tiny", xmlReader.getNodeName());
41 }
42
43 }
44 |
Popular Tags |
Java API By Example, From Geeks To Geeks.