testsubrecord.java

java 读写word excel ppt

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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
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
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   See the License for the specific language governing permissions and
   limitations under the License.
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package org.apache.poi.hssf.record;


import junit.framework.TestCase;

/**
 * Tests Subrecord components of an OBJ record.  Test data taken directly
 * from a real Excel file.
 *
 * @author Michael Zalewski ([e-mail])
 */
public class TestSubRecord
        extends TestCase
{
    /*
       The following is a dump of the OBJ record corresponding to an auto-filter
       drop-down list. The 3rd subrecord beginning at offset 0x002e (type=0x0013)
       does not conform to the documentation, because the length field is 0x1fee,
       which is longer than the entire OBJ record.

       00000000 15 00 12 00 14 00 01 00 01 21 00 00 00 00 3C 13 .........!....<.  Type=0x15 Len=0x0012 ftCmo
       00000010 F4 03 00 00 00 00
                                  0C 00 14 00 00 00 00 00 00 00 ................  Type=0x0c Len=0x0014 ftSbs
       00000020 00 00 00 00 01 00 08 00 00 00 10 00 00 00
                                                          13 00 ................  Type=0x13 Len=0x1FEE ftLbsData
       00000030 EE 1F 00 00 08 00 08 00 01 03 00 00 0A 00 14 00 ................
       00000040 6C 00
                      00 00 00 00                               l.....            Type=0x00 Len=0x0000 ftEnd
    */

    byte[] dataAutoFilter = new byte[]{
        // ftCmo
        (byte) 0x15, (byte) 0x00, (byte) 0x12, (byte) 0x00, (byte) 0x14, (byte) 0x00, (byte) 0x01, (byte) 0x00
        , (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x21, (byte) 0x00, (byte) 0x00, (byte) 0x3c, (byte) 0x13
        , (byte) 0xf4, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00

        // ftSbs (currently UnknownSubrecord)
        , (byte) 0x0c, (byte) 0x00
        , (byte) 0x14, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
        , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x08, (byte) 0x00
        , (byte) 0x00, (byte) 0x00, (byte) 0x10, (byte) 0x00, (byte) 0x00, (byte) 0x00

        // ftLbsData (currently UnknownSubrecord)
        , (byte) 0x13, (byte) 0x00
        , (byte) 0xee, (byte) 0x1f, (byte) 0x00, (byte) 0x00, (byte) 0x08, (byte) 0x00, (byte) 0x08, (byte) 0x00
        , (byte) 0x01, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x0a, (byte) 0x00, (byte) 0x14, (byte) 0x00
        , (byte) 0x6c, (byte) 0x00

        // ftEnd
        , (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00
    };

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

    public void testParseCmo()
    {
//jmh        Record r = SubRecord.createSubRecord( (short) 0x0015, (short) 0x0012, dataAutoFilter, 0x0000 );
//jmh        assertEquals( "ftCmo is 22 bytes", 22, r.getRecordSize() );
//jmh        assertEquals( "ftCmo is a CommonObjectDataSubRecord"
//jmh                , "org.apache.poi.hssf.record.CommonObjectDataSubRecord"
//jmh                , r.getClass().getName() );
    }

    public void testParseAutoFilterLbsData()
    {
//jmh        Record r = SubRecord.createSubRecord( (short) 0x0013, (short) 0x1fee, dataAutoFilter, 0x0032 );
//jmh        assertEquals( "ftLbsData is 20 bytes", 20, r.getRecordSize() );
    }

    public void testParseEnd()
    {
//jmh        Record r = SubRecord.createSubRecord( (short) 0x0000, (short) 0x0000, dataAutoFilter, 0x0046 );
//jmh        assertEquals( "ftEnd is 4 bytes", 4, r.getRecordSize() );
//jmh        assertEquals( "ftEnd is a EndSubRecord"
//jmh                , "org.apache.poi.hssf.record.EndSubRecord"
//jmh                , r.getClass().getName() );
    }
}