testpropertytable.java

Office格式转换代码

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
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 * reserved.
 *
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 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 *
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 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache POI" must not be used to endorse or promote products
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 * 5. Products derived from this software may not be called "Apache",
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 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package org.apache.poi.poifs.property;

import java.io.*;

import java.util.*;

import junit.framework.*;

import org.apache.poi.poifs.storage.BlockAllocationTableReader;
import org.apache.poi.poifs.storage.RawDataBlockList;

/**
 * Class to test PropertyTable functionality
 *
 * @author Marc Johnson
 */

public class TestPropertyTable
    extends TestCase
{

    /**
     * Constructor TestPropertyTable
     *
     * @param name
     */

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

    /**
     * Test PropertyTable
     * <p>
     * Running individual tests of the PropertyTable methods, which is
     * the traditional way to write unit tests (at least for me),
     * seems somewhat useless in this case. Of greater relevance: if
     * one follows the normal steps of creating a PropertyTable, and
     * then checking the output, does it make sense? In other words,
     * more of an integration test.
     * <p>
     * So, the test consists of creating a PropertyTable instance,
     * adding three DocumentProperty instances to it, and then getting
     * the output (including the preWrite phase first), and comparing
     * it against a real property table extracted from a file known to
     * be acceptable to Excel.
     *
     * @exception IOException
     */

    public void testWriterPropertyTable()
        throws IOException
    {

        // create the PropertyTable
        PropertyTable    table    = new PropertyTable();

        // create three DocumentProperty instances and add them to the
        // PropertyTable
        DocumentProperty workbook = new DocumentProperty("Workbook",
                                        0x00046777);

        workbook.setStartBlock(0);
        DocumentProperty summary1 =
            new DocumentProperty("\005SummaryInformation", 0x00001000);

        summary1.setStartBlock(0x00000234);
        DocumentProperty summary2 =
            new DocumentProperty("\005DocumentSummaryInformation",
                                 0x00001000);

        summary2.setStartBlock(0x0000023C);
        table.addProperty(workbook);
        RootProperty root = table.getRoot();

        root.addChild(workbook);
        table.addProperty(summary1);
        root = table.getRoot();
        root.addChild(summary1);
        table.addProperty(summary2);
        root = table.getRoot();
        root.addChild(summary2);
        table.preWrite();
        ByteArrayOutputStream stream    = new ByteArrayOutputStream(512);
        byte[]                testblock =
        {
            ( byte ) 0x52, ( byte ) 0x00, ( byte ) 0x6f, ( byte ) 0x00,
            ( byte ) 0x6f, ( byte ) 0x00, ( byte ) 0x74, ( byte ) 0x00,
            ( byte ) 0x20, ( byte ) 0x00, ( byte ) 0x45, ( byte ) 0x00,
            ( byte ) 0x6e, ( byte ) 0x00, ( byte ) 0x74, ( byte ) 0x00,
            ( byte ) 0x72, ( byte ) 0x00, ( byte ) 0x79, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x16, ( byte ) 0x00, ( byte ) 0x05, ( byte ) 0x01,
            ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff,
            ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff,
            ( byte ) 0x02, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0xfe, ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x57, ( byte ) 0x00, ( byte ) 0x6f, ( byte ) 0x00,
            ( byte ) 0x72, ( byte ) 0x00, ( byte ) 0x6b, ( byte ) 0x00,
            ( byte ) 0x62, ( byte ) 0x00, ( byte ) 0x6f, ( byte ) 0x00,
            ( byte ) 0x6f, ( byte ) 0x00, ( byte ) 0x6b, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x12, ( byte ) 0x00, ( byte ) 0x02, ( byte ) 0x01,
            ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff,
            ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff,
            ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff, ( byte ) 0xff,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,