log4j/src/scratchpad/testcases/org/apache/poi/hmef/attribute/TestMAPIAttributes.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.hmef.attribute;

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

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Locale;

import org.apache.poi.POIDataSamples;
import org.apache.poi.hmef.HMEFMessage;
import org.apache.poi.hsmf.datatypes.MAPIProperty;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.LocaleUtil;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

public final class TestMAPIAttributes {
    private static final POIDataSamples _samples = POIDataSamples.getHMEFInstance();
    private HMEFMessage quick;

    @BeforeEach
    void setUp() throws Exception {
        try (InputStream stream = _samples.openResourceAsStream("quick-winmail.dat")) {
            quick = new HMEFMessage(stream);
        }
    }

    /**
     * Test counts
     */
    @Test
    void testCounts() throws Exception {
        // Message should have 54
        assertEquals(54, quick.getMessageMAPIAttributes().size());

        // First attachment should have 22
        assertEquals(22, quick.getAttachments().get(0).getMAPIAttributes().size());
    }

    /**
     * Test various general ones
     */
    @Test
    void testBasics() throws Exception {
        // Try constructing two attributes
        byte[] data = new byte[]{
                // Level one, id 36867, type 6
                0x01, 0x03, (byte) 0x90, 0x06, 0x00,
                // Length 24
                0x24, 0x00, 0x00, 0x00,

                // Three attributes
                0x03, 0x00, 0x00, 0x00,
                // AlternateRecipientAllowed = 01 00
                0x0B, 0x00, 0x02, 0x00,
                0x01, 0x00, 0x00, 0x00,
                // Priority = 00 00 00 00
                0x03, 0x00, 0x26, 0x00,
                0x00, 0x00, 0x00, 0x00,
                // ConversationTopic = Test
                0x1E, 0x00, 0x70, 0x00,
                0x01, 0x00, 0x00, 0x00,
                0x04, 0x00, 0x00, 0x00,
                (byte) 'T', (byte) 'e',
                (byte) 's', (byte) 't',
                // Checksum (may be wrong...)
                0x01, 0x00
        };
        ByteArrayInputStream bais = new ByteArrayInputStream(data);

        // Create it
        int level = bais.read();
        assertEquals(1, level);
        TNEFAttribute attr = TNEFAttribute.create(bais);

        // Check it
        assertNotNull(attr);
        assertEquals(TNEFMAPIAttribute.class, attr.getClass());

        TNEFMAPIAttribute mapi = (TNEFMAPIAttribute) attr;
        assertEquals(3, mapi.getMAPIAttributes().size());

        assertEquals(
                MAPIProperty.ALTERNATE_RECIPIENT_ALLOWED,
                mapi.getMAPIAttributes().get(0).getProperty()
        );
        assertEquals(1, LittleEndian.getUShort(
                mapi.getMAPIAttributes().get(0).getData()
        ));

        assertEquals(
                MAPIProperty.PRIORITY,
                mapi.getMAPIAttributes().get(1).getProperty()
        );
        assertEquals(0, LittleEndian.getUShort(
                mapi.getMAPIAttributes().get(1).getData()
        ));

        assertEquals(
                MAPIProperty.CONVERSATION_TOPIC,
                mapi.getMAPIAttributes().get(2).getProperty()
        );
        assertEquals(
                "Test",
                ((MAPIStringAttribute) mapi.getMAPIAttributes().get(2)).getDataString()
        );
    }

    /**
     * Test String, Date and RTF ones
     */
    @Test
    void testTyped() throws Exception {
        MAPIAttribute attr;

        // String
        //  ConversationTopic -> This is a test message
        attr = quick.getMessageMAPIAttribute(MAPIProperty.CONVERSATION_TOPIC);
        assertNotNull(attr);
        assertEquals(MAPIStringAttribute.class, attr.getClass());

        MAPIStringAttribute str = (MAPIStringAttribute) attr;
        assertEquals("This is a test message", str.getDataString());

        // Date
        //  (Unknown/Custom) 32955 -> Wed Dec 15 2010 @ 14:46:31 UTC
        attr = null;
        for (MAPIAttribute a : quick.getMessageMAPIAttributes()) {
            if (a.getProperty().id == 32955) {
                attr = a;
                break;
            }
        }
        assertNotNull(attr);
        assertEquals(MAPIDateAttribute.class, attr.getClass());

        MAPIDateAttribute date = (MAPIDateAttribute) attr;
        DateFormat fmt = new SimpleDateFormat("dd-MMM-yyyy HH:mm:ss", Locale.UK);
        fmt.setTimeZone(LocaleUtil.TIMEZONE_UTC);
        assertEquals("15-Dec-2010 14:46:31", fmt.format(date.getDate()));

        // RTF
        //   RtfCompressed -> {\rtf1...
        attr = quick.getMessageMAPIAttribute(MAPIProperty.RTF_COMPRESSED);
        assertNotNull(attr);
        assertEquals(MAPIRtfAttribute.class, attr.getClass());

        MAPIRtfAttribute rtf = (MAPIRtfAttribute) attr;
        assertEquals("{\\rtf1", rtf.getDataString().substring(0, 6));
    }

    /**
     * Check common ones via helper accessors
     */
    @Test
    void testCommon() throws Exception {
        assertEquals("This is a test message", quick.getSubject());

        assertEquals("quick.doc", quick.getAttachments().get(0).getLongFilename());
        assertEquals(".doc", quick.getAttachments().get(0).getExtension());
    }
}