public override FrameCodec Clone()
{
FrameCodec2_4 result = new FrameCodec2_4();
result.SizeContent = SizeContent;
result.Flags = Flags;
return(result);
}
private static void TestFrameCodec2_4()
{
byte[] data = new byte[]
{
// Frame ID
(byte)'M', (byte)'C', (byte)'D', (byte)'I',
// Size
0, 0, 0, 0,
// Flags
0x70, 0x4F
};
FrameCodec2_4 codec = new FrameCodec2_4();
codec.IgnoreUnsupportedFlags = true;
Frame frame = new Frame(TagDescriptionMap.Instance[Version.v2_4]);
frame.Codec = codec;
using (Reader reader = new Reader(data))
{
codec.ReadHeader(reader, frame);
codec.ReadContent(reader, frame);
}
UnitTest.Test(frame.FrameId == "MCDI");
UnitTest.Test(codec.SizeContent == 0);
UnitTest.Test(codec.IsTagAlterPreservation);
UnitTest.Test(codec.IsFileAlterPreservation);
UnitTest.Test(codec.IsReadOnly);
UnitTest.Test(codec.IsGroupingIdentity);
UnitTest.Test(codec.IsCompression);
UnitTest.Test(codec.IsEncryption);
UnitTest.Test(codec.IsUnsynchronisation);
UnitTest.Test(codec.IsDataLengthIndicator);
using (Writer writer = new Writer())
{
codec.Write(writer, frame);
UnitTest.Test(ArrayUtils.IsEqual(writer.OutData, data));
}
}
private static void TestFrameCodec2_4Desynchronized()
{
byte[] data = new byte[]
{
// Frame ID
(byte)'M', (byte)'C', (byte)'D', (byte)'I',
// Size
0, 0, 0, 8,
// Flags
0x70, 0x4F,
// Payload
0xFF, 0, 0xFF, 0x1, 0x2, 0xFF, 0, 0xFF
};
byte[] dstPlayload = new byte[] { 0xFF, 0xFF, 0x1, 0x2, 0xFF, 0xFF };
FrameCodec2_4 codec = new FrameCodec2_4();
codec.IgnoreUnsupportedFlags = true;
Frame frame = new Frame(TagDescriptionMap.Instance[Version.v2_4]);
frame.Codec = codec;
using (Reader reader = new Reader(data))
{
codec.ReadHeader(reader, frame);
codec.ReadContent(reader, frame);
}
UnitTest.Test(ArrayUtils.IsEqual(
(frame.Content as FrameContentBinary).Content, dstPlayload));
using (Writer writer = new Writer())
{
codec.Write(writer, frame);
UnitTest.Test(ArrayUtils.IsEqual(writer.OutData, data));
}
}