test_HTMLDocumentBuilder.java
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package org.custommonkey.xmlunit;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.verify;
import java.io.StringReader;
import org.w3c.dom.Document;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import junit.framework.TestSuite;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
/**
* JUnit test for HTMLDocumentBuilder
*/
public class test_HTMLDocumentBuilder extends XMLTestCase {
@Mock
private ContentHandler handler;
private static final String xHtml =
"<html><head><title>test</title></head>" +
"<body><h1>hello</h1><p>world</p><hr/><div><img src=\"foo.bar\"/>" +
"<ul><li>one</li><li>two</li></ul></div></body></html>";
private Document xHtmlDocument;
private HTMLDocumentBuilder parser;
private TolerantSaxDocumentBuilder builder;
public void testParseGoodHtml() throws Exception {
assertParsedDocumentEqual(xHtmlDocument, xHtml);
assertEquals(parser.getTrace(),-1, parser.getTrace().indexOf("WARNING"));
}
public void testParseOldHtml() throws Exception {
String oldHTML=
"<html><head><title>test</title></head>" +
"<body><h1>hello</h1><p>world<hr><div><img src=\"foo.bar\">" +
"<ul><li>one<li>two</ul></div></body></html>";
assertParsedDocumentEqual(xHtmlDocument, oldHTML);
assertEquals(parser.getTrace(),-1, parser.getTrace().indexOf("WARNING"));
}
public void testParsePoorHtml() throws Exception {
String poorHTML=
"<html><head><title>test</title></head>" +
"<body><h1>hello</h1><p>world<hr><div><img src=\"foo.bar\">" +
"<ul><li>one<li>two";
assertParsedDocumentEqual(xHtmlDocument, poorHTML);
assertEquals(parser.getTrace(),-1, parser.getTrace().indexOf("WARNING"));
}
public void testCharactersAfterSimpleElement() throws Exception {
HTMLDocumentBuilder.SwingEvent2SaxAdapter adapter =
new MyHTMLDocumentBuilder().create();
adapter.parse(new StringReader("<foo/>"), handler);
adapter.handleSimpleTag(javax.swing.text.html.HTML.Tag.BR,
new javax.swing.text.SimpleAttributeSet(),
0);
char[] foo = ">foo".toCharArray();
adapter.handleText(foo, 0);
verify(handler).characters(foo, 1, 3);
}
public void testHandlingOfSAXExceptions() throws Exception {
SAXException e = new SAXException();
doThrow(e).when(handler).endDocument();
HTMLDocumentBuilder.SwingEvent2SaxAdapter adapter =
new MyHTMLDocumentBuilder().create();
try {
adapter.parse(new StringReader("<foo/>"), handler);
} catch (SAXException ex) {
assertSame(e, ex);
}
}
public void testParseWithComment() throws Exception {
String h = "<!-- comment -->" + xHtml;
assertParsedDocumentEqual(XMLUnit.buildControlDocument(h), h);
}
private void assertParsedDocumentEqual(Document control, String test)
throws Exception {
assertXMLEqual(control, parser.parse(test));
}
public test_HTMLDocumentBuilder(String name) {
super(name);
}
public void setUp() throws Exception {
xHtmlDocument = XMLUnit.buildControlDocument(xHtml);
builder = new TolerantSaxDocumentBuilder(XMLUnit.newTestParser());
parser = new HTMLDocumentBuilder(builder);
MockitoAnnotations.initMocks(this);
}
public static TestSuite suite() {
return new TestSuite(test_HTMLDocumentBuilder.class);
}
private class MyHTMLDocumentBuilder extends HTMLDocumentBuilder {
private MyHTMLDocumentBuilder() {
super(builder);
}
public SwingEvent2SaxAdapter create() {
return new SwingEvent2SaxAdapter();
}
}
}