inputtagtest.java

html解析包 可以很方便的解析html 纯java 实现

// HTMLParser Library $Name: v1_6_20051112 $ - A java-based parser for HTML
// http://sourceforge.org/projects/htmlparser
// Copyright (C) 2004 Dhaval Udani
//
// Revision Control Information
//
// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/tests/tagTests/InputTagTest.java,v $
// $Author: derrickoswald $
// $Date: 2005/05/15 11:49:05 $
// $Revision: 1.41 $
//
// 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 org.htmlparser.tags.FormTag;
import org.htmlparser.tags.InputTag;
import org.htmlparser.tags.TableColumn;
import org.htmlparser.tags.TableRow;
import org.htmlparser.tags.TableTag;
import org.htmlparser.tests.ParserTestCase;
import org.htmlparser.util.ParserException;

public class InputTagTest extends ParserTestCase {

    static
    {
        System.setProperty ("org.htmlparser.tests.tagTests.InputTagTest", "InputTagTest");
    }

    public InputTagTest(String name)
    {
        super(name);
    }

    public void testToHTML() throws ParserException
    {
        String testHTML = "<INPUT type=\"text\" name=\"Google\">";
        createParser(testHTML);
        parseAndAssertNodeCount(1);
        assertTrue("Node 1 should be INPUT Tag",node[0] instanceof InputTag);
        InputTag InputTag;
        InputTag = (InputTag) node[0];
        assertStringEquals ("HTML String",testHTML,InputTag.toHtml());
    }

    /**
     * Reproduction of bug report 663038
     * @throws ParserException
     */
    public void testToHTML2() throws ParserException
    {
        String testHTML ="<INPUT type=\"checkbox\" "
            +"name=\"cbCheck\" checked>";
        createParser(testHTML);
        parseAndAssertNodeCount(1);
        assertTrue("Node 1 should be INPUT Tag",
            node[0] instanceof InputTag);
        InputTag InputTag;
        InputTag = (InputTag) node[0];
        assertStringEquals("HTML String", testHTML, InputTag.toHtml());
    }

    public void testScan() throws ParserException
    {
        createParser("<INPUT type=\"text\" name=\"Google\">","http://www.google.com/test/index.html");
        parseAndAssertNodeCount(1);
        assertTrue(node[0] instanceof InputTag);

        // check the input node
        InputTag inputTag = (InputTag) node[0];
        assertEquals("Type","text",inputTag.getAttribute("TYPE"));
        assertEquals("Name","Google",inputTag.getAttribute("NAME"));
    }

    /**
     * Bug #923146 tag nesting rule too strict for forms
     */
    public void testTable () throws ParserException
    {
        String html =
            "<table>" +
            "<tr>" +
            "<td>" +
            "<form>" +
            "<input name=input1>" +
            "</td>" +
            // <tr> missing
            "<tr>" +
            "<td>" +
            "<input name=input2>" +
            "</td>" +
            "</tr>" +
            "</form>" +
            "</table>";
        createParser (html);
        parseAndAssertNodeCount (1);
        assertTrue ("not a table", node[0] instanceof TableTag);
        TableTag table = (TableTag)node[0];
        assertTrue ("not two rows", 2 == table.getRowCount ());
//        assertTrue ("not one row", 1 == table.getRowCount ());
        TableRow row = table.getRow (0);
        assertTrue ("not one column", 1 == row.getColumnCount ());
        TableColumn column = row.getColumns ()[0];
        assertTrue ("not one child", 1 == column.getChildCount ());
        assertTrue ("column doesn't have a form", column.getChild (0) instanceof FormTag);
        FormTag form = (FormTag)column.getChild (0);
        assertTrue ("form only has one input field", 2 == form.getFormInputs ().size ());
    }

}