// $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/tests/tagTests/ObjectCollectionTest.java,v 1.2 2004/02/11 02:16:57 woolfel Exp $
/*
* ====================================================================
* Copyright 2002-2004 The Apache Software Foundation.
*
* 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.
*
*/
// The developers of JMeter and Apache are greatful to the developers
// of HTMLParser for giving Apache Software Foundation a non-exclusive
// license. The performance benefits of HTMLParser are clear and the
// users of JMeter will benefit from the hard work the HTMLParser
// team. For detailed information about HTMLParser, the project is
// hosted on sourceforge at http://htmlparser.sourceforge.net/.
//
// HTMLParser was originally created by Somik Raha in 2000. Since then
// a healthy community of users has formed and helped refine the
// design so that it is able to tackle the difficult task of parsing
// dirty HTML. Derrick Oswald is the current lead developer and was kind
// enough to assist JMeter.
package org.htmlparser.tests.tagTests;
import org.htmlparser.Node;
import org.htmlparser.scanners.DivScanner;
import org.htmlparser.scanners.SpanScanner;
import org.htmlparser.scanners.TableScanner;
import org.htmlparser.tags.Div;
import org.htmlparser.tags.Span;
import org.htmlparser.tags.TableTag;
import org.htmlparser.tests.ParserTestCase;
import org.htmlparser.util.NodeList;
import org.htmlparser.util.ParserException;
public class ObjectCollectionTest extends ParserTestCase
{
public ObjectCollectionTest(String name)
{
super(name);
}
private void assertSpanContent(Node[] spans)
{
assertEquals("number of span objects expected", 2, spans.length);
assertType("span", Span.class, spans[0]);
assertType("span", Span.class, spans[1]);
assertStringEquals(
"span[0] text",
"The Refactoring Challenge",
spans[0].toPlainTextString());
assertStringEquals(
"span[1] text",
"
id: 6",
spans[1].toPlainTextString());
}
public void testSimpleSearch() throws ParserException
{
createParser(
"<SPAN>The Refactoring Challenge</SPAN>"
+ "<SPAN>
id: 6</SPAN>");
parser.registerScanners();
parser.addScanner(new SpanScanner());
assertSpanContent(parser.extractAllNodesThatAre(Span.class));
}
public void testOneLevelNesting() throws ParserException
{
createParser(
"<DIV>"
+ " <SPAN>The Refactoring Challenge</SPAN>"
+ " <SPAN>
id: 6</SPAN>"
+ "</DIV>");
parser.registerScanners();
parser.addScanner(new DivScanner());
parser.addScanner(new SpanScanner());
parseAndAssertNodeCount(1);
Div div = (Div) node[0];
NodeList nodeList = new NodeList();
div.collectInto(nodeList, Span.class);
Node[] spans = nodeList.toNodeArray();
assertSpanContent(spans);
}
public void testTwoLevelNesting() throws ParserException
{
createParser(
"<table>"
+ " <DIV>"
+ " <SPAN>The Refactoring Challenge</SPAN>"
+ " <SPAN>
id: 6</SPAN>"
+ " </DIV>"
+ "</table>");
parser.registerScanners();
parser.addScanner(new DivScanner());
parser.addScanner(new SpanScanner());
parser.addScanner(new TableScanner(parser));
parseAndAssertNodeCount(1);
TableTag tableTag = (TableTag) node[0];
NodeList nodeList = new NodeList();
tableTag.collectInto(nodeList, Span.class);
Node[] spans = nodeList.toNodeArray();
assertSpanContent(spans);
}
}