TestDrawingGroupRecordpublic class TestDrawingGroupRecord extends TestCase
| Fields Summary |
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| static final int | MAX_RECORD_SIZE | | private static final int | MAX_DATA_SIZE |
| Methods Summary |
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| private byte[] | cut(byte[] data, int fromInclusive, int toExclusive)
int length = toExclusive - fromInclusive;
byte[] result = new byte[length];
System.arraycopy( data, fromInclusive, result, 0, length);
return result;
| | public void | testGetRecordSize()
DrawingGroupRecord r = new DrawingGroupRecord();
assertEquals(4, r.getRecordSize());
EscherSpRecord sp = new EscherSpRecord();
sp.setRecordId(EscherSpRecord.RECORD_ID);
sp.setOptions((short) 0x1111);
sp.setFlags(-1);
sp.setShapeId(-1);
EscherContainerRecord dggContainer = new EscherContainerRecord();
dggContainer.setOptions((short) 0x000F);
dggContainer.setRecordId((short) 0xF000);
dggContainer.addChildRecord(sp);
r.addEscherRecord(dggContainer);
assertEquals(28, r.getRecordSize());
byte[] data = new byte[28];
int size = r.serialize(0, data);
assertEquals("[EB, 00, 18, 00, 0F, 00, 00, F0, 10, 00, 00, 00, 11, 11, 0A, F0, 08, 00, 00, 00, FF, FF, FF, FF, FF, FF, FF, FF, ]", HexDump.toHex(data));
assertEquals(28, size);
assertEquals(24, dggContainer.getRecordSize());
r = new DrawingGroupRecord( );
r.setRawData( new byte[MAX_DATA_SIZE] );
assertEquals( MAX_RECORD_SIZE, r.getRecordSize() );
r.setRawData( new byte[MAX_DATA_SIZE+1] );
assertEquals( MAX_RECORD_SIZE + 5, r.getRecordSize() );
r.setRawData( new byte[MAX_DATA_SIZE*2] );
assertEquals( MAX_RECORD_SIZE * 2, r.getRecordSize() );
r.setRawData( new byte[MAX_DATA_SIZE*2 + 1] );
assertEquals( MAX_RECORD_SIZE * 2 + 5, r.getRecordSize() );
| | public void | testGrossSizeFromDataSize()
for (int i = 0; i < MAX_RECORD_SIZE * 4; i += 11)
{
//System.out.print( "data size = " + i + ", gross size = " + DrawingGroupRecord.grossSizeFromDataSize( i ) );
//System.out.println( " Diff: " + (DrawingGroupRecord.grossSizeFromDataSize( i ) - i) );
}
assertEquals( 4, DrawingGroupRecord.grossSizeFromDataSize( 0 ) );
assertEquals( 5, DrawingGroupRecord.grossSizeFromDataSize( 1 ) );
assertEquals( MAX_RECORD_SIZE, DrawingGroupRecord.grossSizeFromDataSize( MAX_DATA_SIZE ) );
assertEquals( MAX_RECORD_SIZE + 5, DrawingGroupRecord.grossSizeFromDataSize( MAX_DATA_SIZE + 1 ) );
assertEquals( MAX_RECORD_SIZE * 2, DrawingGroupRecord.grossSizeFromDataSize( MAX_DATA_SIZE * 2 ) );
assertEquals( MAX_RECORD_SIZE * 2 + 5, DrawingGroupRecord.grossSizeFromDataSize( MAX_DATA_SIZE * 2 + 1 ) );
| | public void | testSerialize()
// Check under max record size
DrawingGroupRecord r = new DrawingGroupRecord();
byte[] rawData = new byte[100];
rawData[0] = 100;
rawData[99] = (byte) 200;
r.setRawData( rawData );
byte[] buffer = new byte[r.getRecordSize()];
int size = r.serialize( 0, buffer );
assertEquals( 104, size );
assertEquals("[EB, 00, 64, 00, 64, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, C8, ]", HexDump.toHex(buffer));
// check at max record size
rawData = new byte[MAX_DATA_SIZE];
r.setRawData( rawData );
buffer = new byte[r.getRecordSize()];
size = r.serialize( 0, buffer );
assertEquals( MAX_RECORD_SIZE, size );
// check over max record size
rawData = new byte[MAX_DATA_SIZE+1];
rawData[rawData.length-1] = (byte) 255;
r.setRawData( rawData );
buffer = new byte[r.getRecordSize()];
size = r.serialize( 0, buffer );
assertEquals( MAX_RECORD_SIZE + 5, size );
assertEquals( "[EB, 00, 20, 20, ]", HexDump.toHex(cut(buffer, 0, 4) ));
assertEquals( "[00, EB, 00, 01, 00, FF, ]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE - 1, MAX_RECORD_SIZE + 5) ));
// check continue record
rawData = new byte[MAX_DATA_SIZE * 2 + 1];
rawData[rawData.length-1] = (byte) 255;
r.setRawData( rawData );
buffer = new byte[r.getRecordSize()];
size = r.serialize( 0, buffer );
assertEquals( MAX_RECORD_SIZE * 2 + 5, size );
assertEquals( MAX_RECORD_SIZE * 2 + 5, r.getRecordSize() );
assertEquals( "[EB, 00, 20, 20, ]", HexDump.toHex(cut(buffer, 0, 4) ));
assertEquals( "[EB, 00, 20, 20, ]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE, MAX_RECORD_SIZE + 4) ));
assertEquals( "[3C, 00, 01, 00, FF, ]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE * 2, MAX_RECORD_SIZE * 2 + 5) ));
// check continue record
rawData = new byte[664532];
r.setRawData( rawData );
buffer = new byte[r.getRecordSize()];
size = r.serialize( 0, buffer );
assertEquals( 664856, size );
assertEquals( 664856, r.getRecordSize() );
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