?? bodytagtest.java
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// HTMLParser Library $Name: v1_6_20060319 $ - A java-based parser for HTML// http://sourceforge.org/projects/htmlparser// Copyright (C) 2004 Somik Raha//// Revision Control Information//// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/tests/tagTests/BodyTagTest.java,v $// $Author: derrickoswald $// $Date: 2006/03/20 00:02:50 $// $Revision: 1.22 $//// This library is free software; you can redistribute it and/or// modify it under the terms of the GNU Lesser General Public// License as published by the Free Software Foundation; either// version 2.1 of the License, or (at your option) any later version.//// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU// Lesser General Public License for more details.//// You should have received a copy of the GNU Lesser General Public// License along with this library; if not, write to the Free Software// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA//package org.htmlparser.tests.tagTests;import java.util.Hashtable;import junit.framework.TestSuite;import org.htmlparser.Node;import org.htmlparser.PrototypicalNodeFactory;import org.htmlparser.Tag;import org.htmlparser.tags.BodyTag;import org.htmlparser.tags.Html;import org.htmlparser.tags.TitleTag;import org.htmlparser.tests.ParserTestCase;import org.htmlparser.util.NodeIterator;import org.htmlparser.util.ParserException;public class BodyTagTest extends ParserTestCase { static { System.setProperty ("org.htmlparser.tests.tagTests.BodyTagTest", "BodyTagTest"); } private BodyTag bodyTag; private String html = "<body>Yahoo!</body>"; public BodyTagTest(String name) { super(name); } protected void setUp() throws Exception { super.setUp(); createParser("<html><head><title>body tag test</title></head>" + html + "</html>"); parseAndAssertNodeCount(1); assertTrue("Only node should be an HTML node",node[0] instanceof Html); Html html = (Html)node[0]; assertTrue("HTML node should have two children",2 == html.getChildCount ()); assertTrue("Second node should be an BODY tag",html.getChild(1) instanceof BodyTag); bodyTag = (BodyTag)html.getChild(1); } public void testToPlainTextString() throws ParserException { // check the label node assertEquals("Body","Yahoo!",bodyTag.toPlainTextString()); } public void testToHTML() throws ParserException { assertStringEquals("Raw String", html, bodyTag.toHtml()); } public void testAttributes () { NodeIterator iterator; Node node; Hashtable attributes; try { createParser("<body style=\"margin-top:4px; margin-left:20px;\" title=\"body\">"); parser.setNodeFactory (new PrototypicalNodeFactory (new BodyTag ())); iterator = parser.elements (); node = null; while (iterator.hasMoreNodes ()) { node = iterator.nextNode (); if (node instanceof BodyTag) { attributes = ((BodyTag)node).getAttributes (); assertTrue ("no style attribute", attributes.containsKey ("STYLE")); assertTrue ("no title attribute", attributes.containsKey ("TITLE")); } else fail ("not a body tag"); assertTrue ("more than one node", !iterator.hasMoreNodes ()); } assertNotNull ("no elements", node); } catch (ParserException pe) { fail ("exception thrown " + pe.getMessage ()); } } public void testSimpleBody() throws ParserException { createParser("<html><head><title>Test 1</title></head><body>This is a body tag</body></html>"); parser.setNodeFactory ( new PrototypicalNodeFactory ( new Tag[] { new BodyTag (), new TitleTag (), })); parseAndAssertNodeCount(6); assertTrue(node[4] instanceof BodyTag); // check the body node BodyTag bodyTag = (BodyTag) node[4]; assertEquals("Body","This is a body tag",bodyTag.getBody()); assertEquals("Body","<body>This is a body tag</body>",bodyTag.toHtml()); } public void testBodywithJsp() throws ParserException { String body = "<body><%=BodyValue%></body>"; createParser("<html><head><title>Test 1</title></head>" + body + "</html>"); parser.setNodeFactory (new PrototypicalNodeFactory (new BodyTag ())); parseAndAssertNodeCount(8); assertTrue(node[6] instanceof BodyTag); // check the body node BodyTag bodyTag = (BodyTag) node[6]; assertStringEquals("Body",body,bodyTag.toHtml()); } public void testBodyMixed() throws ParserException { String body = "<body>before jsp<%=BodyValue%>after jsp</body>"; createParser("<html><head><title>Test 1</title></head>" + body + "</html>"); parser.setNodeFactory ( new PrototypicalNodeFactory ( new Tag[] { new BodyTag (), new TitleTag (), })); parseAndAssertNodeCount(6); assertTrue(node[4] instanceof BodyTag); // check the body node BodyTag bodyTag = (BodyTag) node[4]; assertEquals("Body",body,bodyTag.toHtml()); } public void testBodyEnding() throws ParserException { String body = "<body>before jsp<%=BodyValue%>after jsp"; createParser("<html>" + body + "</html>"); parser.setNodeFactory (new PrototypicalNodeFactory (new BodyTag ())); parseAndAssertNodeCount(3); assertTrue(node[1] instanceof BodyTag); // check the body node BodyTag bodyTag = (BodyTag) node[1]; assertEquals("Body",body + "</body>",bodyTag.toHtml()); } public static TestSuite suite() { return new TestSuite(BodyTagTest.class); }}?? 快捷鍵說(shuō)明
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