poi/src/scratchpad/testcases/org/apache/poi/hwpf/converter/TestWordToHtmlConverter.java

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   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
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package org.apache.poi.hwpf.converter;

import java.io.StringWriter;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import junit.framework.TestCase;

import org.apache.poi.POIDataSamples;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.PictureType;
import org.w3c.dom.Document;

/**
 * Test cases for {@link WordToHtmlConverter}
 * 
 * @author Sergey Vladimirov (vlsergey {at} gmail {dot} com)
 */
public class TestWordToHtmlConverter extends TestCase
{
    private static void assertContains( String result, final String substring )
    {
        if ( !result.contains( substring ) )
            fail( "Substring \"" + substring
                    + "\" not found in the following string: \"" + result
                    + "\"" );
    }

    private static String getHtmlText( final String sampleFileName )
            throws Exception
    {
        return getHtmlText( sampleFileName, false );
    }

    private static String getHtmlText( final String sampleFileName,
            boolean emulatePictureStorage ) throws Exception
    {
        HWPFDocument hwpfDocument = new HWPFDocument( POIDataSamples
                .getDocumentInstance().openResourceAsStream( sampleFileName ) );

        Document newDocument = DocumentBuilderFactory.newInstance()
                .newDocumentBuilder().newDocument();
        WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(
                newDocument );

        if ( emulatePictureStorage )
        {
            wordToHtmlConverter.setPicturesManager( new PicturesManager()
            {
                public String savePicture( byte[] content,
                        PictureType pictureType, String suggestedName )
                {
                    return suggestedName;
                }
            } );
        }

        wordToHtmlConverter.processDocument( hwpfDocument );

        StringWriter stringWriter = new StringWriter();

        Transformer transformer = TransformerFactory.newInstance()
                .newTransformer();
        transformer.setOutputProperty( OutputKeys.INDENT, "yes" );
        transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" );
        transformer.setOutputProperty( OutputKeys.METHOD, "html" );
        transformer.transform(
                new DOMSource( wordToHtmlConverter.getDocument() ),
                new StreamResult( stringWriter ) );

        String result = stringWriter.toString();
        return result;
    }

    public void testAIOOBTap() throws Exception
    {
        String result = getHtmlText( "AIOOB-Tap.doc" );
        assertContains( result.substring( 0, 6000 ), "<table class=\"t1\">" );
    }

    public void testBug33519() throws Exception
    {
        String result = getHtmlText( "Bug33519.doc" );
        assertContains(
                result,
                "\u041F\u043B\u0430\u043D\u0438\u043D\u0441\u043A\u0438 \u0442\u0443\u0440\u043E\u0432\u0435" );
        assertContains( result,
                "\u042F\u0432\u043E\u0440 \u0410\u0441\u0435\u043D\u043E\u0432" );
    }

    public void testBug46610_2() throws Exception
    {
        String result = getHtmlText( "Bug46610_2.doc" );
        assertContains(
                result,
                "012345678911234567892123456789312345678941234567890123456789112345678921234567893123456789412345678" );
    }

    public void testBug46817() throws Exception
    {
        String result = getHtmlText( "Bug46817.doc" );
        final String substring = "<table class=\"t1\">";
        assertContains( result, substring );
    }

    public void testBug47286() throws Exception
    {
        String result = getHtmlText( "Bug47286.doc" );

        assertFalse( result.contains( "FORMTEXT" ) );

        assertContains( result, "color:#4f6228;" );
        assertContains( result, "Passport No and the date of expire" );
        assertContains( result, "mfa.gov.cy" );
    }

    public void testBug48075() throws Exception
    {
        getHtmlText( "Bug48075.doc" );
    }

    public void testDocumentProperties() throws Exception
    {
        String result = getHtmlText( "documentProperties.doc" );

        assertContains( result, "<title>This is document title</title>" );
        assertContains( result,
                "<meta content=\"This is document keywords\" name=\"keywords\">" );
    }

    public void testEmailhyperlink() throws Exception
    {
        String result = getHtmlText( "Bug47286.doc" );
        final String substring = "provisastpet@mfa.gov.cy";
        assertContains( result, substring );
    }

    public void testEndnote() throws Exception
    {
        String result = getHtmlText( "endingnote.doc" );

        assertContains(
                result,
                "<a class=\"a1 endnoteanchor\" href=\"#endnote_1\" name=\"endnote_back_1\">1</a>" );
        assertContains(
                result,
                "<a class=\"a1 endnoteindex\" href=\"#endnote_back_1\" name=\"endnote_1\">1</a> <span" );
        assertContains( result, "Ending note text" );
    }

    public void testEquation() throws Exception
    {
        String result = getHtmlText( "equation.doc" );

        assertContains( result, "<!--Image link to '0.emf' can be here-->" );
    }

    public void testHyperlink() throws Exception
    {
        String result = getHtmlText( "hyperlink.doc" );

        assertContains( result, "<span>Before text; </span><a " );
        assertContains( result,
                "<a href=\"http://testuri.org/\"><span>Hyperlink text</span></a>" );
        assertContains( result, "</a><span>; after text</span>" );
    }

    public void testInnerTable() throws Exception
    {
        getHtmlText( "innertable.doc" );
    }

    public void testO_kurs_doc() throws Exception
    {
        getHtmlText( "o_kurs.doc" );
    }

    public void testPageref() throws Exception
    {
        String result = getHtmlText( "pageref.doc" );

        assertContains( result, "<a href=\"#userref\">" );
        assertContains( result, "<a name=\"userref\">" );
        assertContains( result, "1" );
    }

    public void testPicture() throws Exception
    {
        String result = getHtmlText( "picture.doc", true );

        // picture
        assertContains( result, "src=\"0.emf\"" );
        // visible size
        assertContains( result, "width:3.1305554in;height:1.7250001in;" );
        // shift due to crop
        assertContains( result, "left:-0.09375;top:-0.25694445;" );
        // size without crop
        assertContains( result, "width:3.4125in;height:2.325in;" );
    }

    public void testPicturesEscher() throws Exception
    {
        String result = getHtmlText( "pictures_escher.doc", true );
        assertContains( result, "<img src=\"s0.PNG\">" );
        assertContains( result, "<img src=\"s808.PNG\">" );
    }

    public void testTableMerges() throws Exception
    {
        String result = getHtmlText( "table-merges.doc" );

        assertContains( result, "<td class=\"td1\" colspan=\"3\">" );
        assertContains( result, "<td class=\"td2\" colspan=\"2\">" );
    }
}