/*
* Encog(tm) Core Unit Tests v3.0 - Java Version
* http://www.heatonresearch.com/encog/
* http://code.google.com/p/encog-java/
* Copyright 2008-2011 Heaton Research, Inc.
*
* 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.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.bot.browse;
import org.encog.bot.browse.LoadWebPage;
import org.encog.bot.browse.WebPage;
import org.encog.bot.browse.range.DocumentRange;
import org.encog.bot.browse.range.Link;
import org.encog.bot.dataunit.TagDataUnit;
import org.encog.bot.dataunit.TextDataUnit;
import org.encog.parse.tags.Tag;
import org.junit.Assert;
import org.junit.Test;
import junit.framework.TestCase;
public class TestWebPageData extends TestCase {
@Test
public void testSimple() throws Throwable
{
LoadWebPage load = new LoadWebPage(null);
WebPage page = load.load("a<b>b</b>c");
TestCase.assertEquals(5,page.getData().size());
TextDataUnit textDU;
TagDataUnit tagDU;
// Index 0 (text)
textDU = (TextDataUnit)page.getDataUnit(0);
Assert.assertEquals("a", textDU.toString());
// Index 1 (tag)
tagDU = (TagDataUnit)page.getDataUnit(1);
Assert.assertEquals("b", tagDU.getTag().getName());
Assert.assertEquals("<b>", tagDU.toString());
Assert.assertEquals(Tag.Type.BEGIN, tagDU.getTag().getType());
// Index 2 (text)
textDU = (TextDataUnit)page.getDataUnit(2);
Assert.assertEquals("b", textDU.toString());
// Index 3 (tag)
tagDU = (TagDataUnit)page.getDataUnit(3);
Assert.assertEquals("b", tagDU.getTag().getName());
Assert.assertEquals(Tag.Type.END, tagDU.getTag().getType());
// Index 4 (text)
textDU = (TextDataUnit)page.getDataUnit(4);
Assert.assertEquals("c", textDU.toString());
}
@Test
public void testLink() throws Throwable
{
LoadWebPage load = new LoadWebPage(null);
WebPage page = load.load("<a href=\"index.html\">Link <b>1</b></a>");
Assert.assertEquals(1,page.getContents().size());
DocumentRange span = page.getContents().get(0);
Assert.assertEquals(0, span.getBegin());
Assert.assertEquals(5, span.getEnd());
Assert.assertTrue(span instanceof Link);
Link link = (Link)span;
Assert.assertEquals("index.html",link.getTarget().getOriginal().toString());
Address address = link.getTarget();
Assert.assertNotNull(address.toString());
}
}