poi/poi/src/test/java/org/apache/poi/hpsf/basic/TestBasic.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
   (the "License"); you may not use this file except in compliance with
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   distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.poi.hpsf.basic;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.List;

import org.apache.poi.POIDataSamples;
import org.apache.poi.hpsf.ClassID;
import org.apache.poi.hpsf.DocumentSummaryInformation;
import org.apache.poi.hpsf.Filetime;
import org.apache.poi.hpsf.HPSFException;
import org.apache.poi.hpsf.NoPropertySetStreamException;
import org.apache.poi.hpsf.PropertySet;
import org.apache.poi.hpsf.PropertySetFactory;
import org.apache.poi.hpsf.Section;
import org.apache.poi.hpsf.SummaryInformation;
import org.apache.poi.hpsf.wellknown.PropertyIDMap;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

/**
 * <p>Tests the basic HPSF functionality.</p>
 */
final class TestBasic {

    private static final POIDataSamples samples = POIDataSamples.getHPSFInstance();

    private static final String[] POI_FILES = {
        SummaryInformation.DEFAULT_STREAM_NAME,
        DocumentSummaryInformation.DEFAULT_STREAM_NAME,
        "WordDocument",
        "\001CompObj",
        "1Table"
    };
    private static final int BYTE_ORDER   = 0xfffe;
    private static final int FORMAT       = 0x0000;
    private static final int OS_VERSION   = 0x00020A04;
    private static final ClassID CLASS_ID = new ClassID("{00000000-0000-0000-0000-000000000000}");
    private static final int[] SECTION_COUNT = {1, 2};
    private static final boolean[] IS_SUMMARY_INFORMATION = {true, false};
    private static final boolean[] IS_DOCUMENT_SUMMARY_INFORMATION = {false, true};

    private List<POIFile> poiFiles;


    /**
     * <p>Read a the test file from the "data" directory.</p>
     *
     * @throws FileNotFoundException if the file to be read does not exist.
     * @throws IOException if any other I/O exception occurs.
     */
    @BeforeEach
    void setUp() throws IOException {
        final File data = samples.getFile("TestGermanWord90.doc");
        poiFiles = Util.readPOIFiles(data);
    }

    /**
     * <p>Checks the names of the files in the POI filesystem. They
     * are expected to be in a certain order.</p>
     */
    @Test
    void testReadFiles() {
        String[] expected = POI_FILES;
        for (int i = 0; i < expected.length; i++) {
            assertEquals(poiFiles.get(i).getName(), expected[i]);
        }
    }

    /**
     * <p>Tests whether property sets can be created from the POI
     * files in the POI file system. This test case expects the first
     * file to be a {@link SummaryInformation}, the second file to be
     * a {@link DocumentSummaryInformation} and the rest to be no
     * property sets. In the latter cases a {@link
     * NoPropertySetStreamException} will be thrown when trying to
     * create a {@link PropertySet}.</p>
     *
     * @throws IOException if an I/O exception occurs.
     *
     * @throws UnsupportedEncodingException if a character encoding is not
     * supported.
     */
    @Test
    void testCreatePropertySets() throws IOException {
        Class<?>[] expected = {
            SummaryInformation.class,
            DocumentSummaryInformation.class,
            NoPropertySetStreamException.class,
            NoPropertySetStreamException.class,
            NoPropertySetStreamException.class
        };
        for (int i = 0; i < expected.length; i++) {
            InputStream in = new ByteArrayInputStream(poiFiles.get(i).getBytes());
            Object o;
            try {
                o = PropertySetFactory.create(in);
            } catch (NoPropertySetStreamException ex) {
                o = ex;
            }
            in.close();
            assertSame(expected[i], o.getClass());
        }
    }

    /**
     * <p>Tests the {@link PropertySet} methods. The test file has two
     * property sets: the first one is a {@link SummaryInformation},
     * the second one is a {@link DocumentSummaryInformation}.</p>
     *
     * @throws IOException if an I/O exception occurs
     * @throws HPSFException if any HPSF exception occurs
     */
    @Test
    void testPropertySetMethods() throws IOException, HPSFException {
        /* Loop over the two property sets. */
        for (int i = 0; i < 2; i++) {
            byte[] b = poiFiles.get(i).getBytes();
            PropertySet ps = PropertySetFactory.create(new ByteArrayInputStream(b));
            assertEquals(BYTE_ORDER, ps.getByteOrder());
            assertEquals(FORMAT, ps.getFormat());
            assertEquals(OS_VERSION, ps.getOSVersion());
            assertEquals(CLASS_ID, ps.getClassID());
            assertEquals(SECTION_COUNT[i], ps.getSectionCount());
            assertEquals(IS_SUMMARY_INFORMATION[i], ps.isSummaryInformation());
            assertEquals(IS_DOCUMENT_SUMMARY_INFORMATION[i], ps.isDocumentSummaryInformation());
        }
    }

    /**
     * <p>Tests the {@link Section} methods. The test file has two
     * property sets: the first one is a {@link SummaryInformation},
     * the second one is a {@link DocumentSummaryInformation}.</p>
     *
     * @throws IOException if an I/O exception occurs
     * @throws HPSFException if any HPSF exception occurs
     */
    @Test
    void testSectionMethods() throws IOException, HPSFException {
        InputStream is = new ByteArrayInputStream(poiFiles.get(0).getBytes());
        final SummaryInformation si = (SummaryInformation)PropertySetFactory.create(is);
        final List<Section> sections = si.getSections();
        final Section s = sections.get(0);
        assertEquals(SummaryInformation.FORMAT_ID, s.getFormatID());
        assertNotNull(s.getProperties());
        assertEquals(17, s.getPropertyCount());
        assertEquals("Titel", s.getProperty(PropertyIDMap.PID_TITLE));
        assertEquals(1764, s.getSize());
    }

    @Test
    void bug52117LastPrinted() throws IOException, HPSFException {
        File f = samples.getFile("TestBug52117.doc");
        POIFile poiFile = Util.readPOIFiles(f, new String[]{POI_FILES[0]}).get(0);
        InputStream in = new ByteArrayInputStream(poiFile.getBytes());
        SummaryInformation si = (SummaryInformation)PropertySetFactory.create(in);
        Date lastPrinted = si.getLastPrinted();
        long editTime = si.getEditTime();
        assertTrue(Filetime.isUndefined(lastPrinted));
        assertEquals(1800000000L, editTime);
    }

    @Test
    void bug61809() throws IOException, HPSFException {
        InputStream is_si = new ByteArrayInputStream(poiFiles.get(0).getBytes());
        final SummaryInformation si = (SummaryInformation)PropertySetFactory.create(is_si);
        final Section s_si = si.getSections().get(0);

        assertEquals("PID_TITLE", s_si.getPIDString(PropertyIDMap.PID_TITLE));
        assertEquals(PropertyIDMap.UNDEFINED, s_si.getPIDString(4711));

        InputStream is_dsi = new ByteArrayInputStream(poiFiles.get(1).getBytes());
        final DocumentSummaryInformation dsi = (DocumentSummaryInformation)PropertySetFactory.create(is_dsi);
        final Section s_dsi = dsi.getSections().get(0);

        assertEquals("PID_MANAGER", s_dsi.getPIDString(PropertyIDMap.PID_MANAGER));
    }
}