public void ReadDataTest()
{
Mock <IDjvuReader> readerMock = new Mock <IDjvuReader>();
readerMock.SetupProperty <long>(x => x.Position);
IDjvuReader reader = readerMock.Object;
reader.Position = 1024;
BG44Chunk unk = new BG44Chunk(readerMock.Object, null, null, null, 1024);
Assert.Equal <ChunkType>(ChunkType.BG44, unk.ChunkType);
Assert.Equal(ChunkType.BG44.ToString(), unk.Name);
Assert.Equal <long>(1024, unk.DataOffset);
unk.ReadData(reader);
Assert.Equal <long>(2048, reader.Position);
}