public void ShouldSerializeDateTime(
[Values(1, 10, 100, 10000)]
int numberOfEntries)
{
var randomDateTimes = Helpers.GetRandomDateTimes(numberOfEntries);
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < randomDateTimes.Length; i++)
{
writer.Write(randomDateTimes[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < randomDateTimes.Length; i++)
{
Assert.AreEqual(randomDateTimes[i], reader.ReadDateTime());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void Read( Mp3Container container, PrimitiveReader reader )
{
ReadData( container, reader );
if( OnRead != null ) {
OnRead( container, this );
}
}
public void ShouldWriteAndReadInts(
[Values(1, 10, 100, 10000, 1000*1000)]
int numberOfInts)
{
var randomInts = Helpers.GetRandomIntegers(numberOfInts);
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream, buffered))
{
for(var i = 0; i < randomInts.Length; i++)
{
writer.Write(randomInts[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream, buffered))
{
for(var i = 0; i < randomInts.Length; i++)
{
Assert.AreEqual(randomInts[i], reader.ReadInt32());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
void ReadV2( PrimitiveReader reader )
{
int len = dataSize;
while( len >= 4 ) {
if( ReadV2Frame( reader, ref len ) ) break;
}
reader.SkipData( len );
}
void ReadID31( PrimitiveReader reader )
{
MusicInfo[MusicInfoKeys.Title] = ReadFixedASCIIString( reader, 30 );
MusicInfo[MusicInfoKeys.Artist] = ReadFixedASCIIString( reader, 30 );
MusicInfo[MusicInfoKeys.Album] = ReadFixedASCIIString( reader, 30 );
MusicInfo[MusicInfoKeys.YearReleased] = ReadFixedASCIIString( reader, 4 );
// TODO: check for track number in comment field
string comment = ReadFixedASCIIString( reader, 30 );
byte genre = reader.ReadByte();
}
bool ReadV2Frame( PrimitiveReader reader, ref int len )
{
string frameId = reader.ReadASCIIString( 4 ); len -= 4;
if( frameId == "\0\0\0\0" ) return true;
int frameDataSize = reader.ReadUInt24(); len -= ( frameDataSize + 3 );
Console.WriteLine( "reading frame: " + frameId );
Console.WriteLine( " skipping frame." );
reader.SkipData( frameDataSize );
return false;
}
void ReadID31Extended( PrimitiveReader reader )
{
// TODO: Concat these 3 strings with their ID31.1 strings
string title = ReadFixedASCIIString( reader, 60 );
string artist = ReadFixedASCIIString( reader, 60 );
string album = ReadFixedASCIIString( reader, 60 );
byte speed = reader.ReadByte();
string genre = ReadFixedASCIIString( reader, 30 );
string startTime = ReadFixedASCIIString( reader, 6 );
string endTime = ReadFixedASCIIString( reader, 6 );
}
public override void ReadMetadata()
{
PrimitiveReader reader = new PrimitiveReader( this );
string signature = reader.ReadASCIIString( 4 );
if( signature != "fLaC" ) {
throw new InvalidDataException( "Invalid signature." );
}
reader.BigEndian = true;
while( !ReadMetadataBlock( reader ) );
}
void ReadV3( PrimitiveReader reader )
{
int len = dataSize;
bool extendedHeader = ( headerFlags & 0x40 ) != 0;
if( extendedHeader ) {
ReadV3ExtendedHeader( reader, ref len );
}
while( len >= 4 ) {
if( ReadV3Frame( reader, ref len ) ) break;
}
reader.SkipData( len );
}
public TransformerCodec( uint dataSize, PrimitiveReader reader, int frequency, int channels,
int bitsPerSample, Transformer transformer, int codecBitsPerSample)
{
info = new AudioChunk();
this.dataSize = dataSize;
this.reader = reader;
info.Frequency = frequency;
info.Channels = channels;
info.BitsPerSample = bitsPerSample;
this.transformer = transformer;
this.codecBitsPerSample = codecBitsPerSample;
bufferSize = (int)( frequency * channels * codecBitsPerSample / 8 );
}
public IEnumerable<AudioChunk> StreamData( Stream source )
{
infoBuffer.Length = 0;
info = new AudioChunk();
PrimitiveReader reader = new PrimitiveReader( source );
string signature = reader.ReadASCIIString( 4 );
if( signature != "FORM" )
throw new InvalidDataException( "Invalid initial signature." );
reader.BigEndian = true;
int formChunkSize = reader.ReadInt32();
AppendInfoLine( 0, "-- Begin info --" );
AppendInfoLine( 0, "{0} (Chunk size: {1} bytes, {2} KB, {3} MB)", signature,
formChunkSize, formChunkSize / 1024, formChunkSize / 1024 / 1024 );
string format = reader.ReadASCIIString( 4 );
switch( format ) {
case "AIFF":
break;
//http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/AIFF/Docs/AIFF-C.9.26.91.pdf
case "AIFC":
aifcFormat = true;
break;
default:
throw new InvalidDataException( "Invalid initial signature." );
}
AiffChunkHeader chunk;
while( true ) {
chunk = ReadChunkHeader( reader );
AppendInfoLine( 1, "{0} (Chunk size: {1})", chunk.Signature, chunk.DataSize );
if( chunk.Signature == "COMM" ) {
ProcessCommonChunk( chunk, reader );
} else if( chunk.Signature == "SSND" ) {
break;
} else {
SkipChunkData( reader, chunk.DataSize );
}
}
AppendInfoLine( 0, "-- End info --" );
fileinfo = infoBuffer.ToString();
return StreamDataCore( chunk, reader );
}
public override void ReadMetadata()
{
PrimitiveReader reader = new PrimitiveReader( this );
while( true ) {
string header = reader.ReadASCIIString( 4 );
if( header == "TAG+" ) { // ID3 1.1 Extended tag
ReadID31Extended( reader );
} else if( header.StartsWith( "TAG" ) ) { // ID3 1
reader.Seek( -1, SeekOrigin.Current );
ReadID31( reader );
} else if( header.StartsWith( "ID3" ) ) { // ID3 2
ID3v2Frame tag = new ID3v2Frame( this, reader, (byte)header[3] );
} else {
// Unrecognised header, it's probably the start of the actual MPEG audio stream.
reader.Seek( -4, SeekOrigin.Current );
break;
}
}
}
public override void ReadMetadata()
{
reader = new PrimitiveReader( stream );
string signature = reader.ReadASCIIString( 4 );
bool bigendian = false, reverseHeaders = false;
if( signature == "RIFF" ) {
} else if( signature == "RIFX" ) {
bigendian = true;
} else if( signature == "FFIR" ) {
bigendian = true;
reverseHeaders = true;
} else {
throw new InvalidDataException( "Invalid initial signature" );
}
reader.BigEndian = bigendian;
int riffChunkSize = reader.ReadInt32();
string format = reader.ReadASCIIString( 4 );
if( !( format == "WAVE" || format == "EVAW" ) )
throw new InvalidDataException( "Invalid format." );
// Although technically a wave chunk is supposed to consist of
// a 'fmt ' chunk followed by a 'data' chunk, this is not always the case.
RiffChunkHeader chunk;
while( true ) {
chunk = ReadChunkHeader( reader, reverseHeaders );
if( chunk.Signature == "fmt " ) {
ProcessFormatChunk( chunk, reader );
foundAudioInfo = true;
} else if( chunk.Signature == "data" ) {
if( !foundAudioInfo ) {
Logger.Log( LoggingType.CodecError, "Data chunk found before format chunk.",
"This usually indicates an improper encoder or a corrupted file." );
throw new InvalidOperationException( "Stream must be seekable when the data chunk is before the format chunk." );
}
break;
} else {
reader.SkipData( chunk.DataSize );
}
}
chunkDataSize = chunk.DataSize;
}
public IEnumerable<AudioChunk> StreamData( Stream source )
{
infoBuffer.Length = 0;
chunk = new AudioChunk();
PrimitiveReader reader = new PrimitiveReader( source );
string signature = reader.ReadASCIIString( 4 );
if( signature != ".snd" ) {
throw new InvalidDataException( "Invalid initial signature." );
}
AppendInfoLine( 0, "-- Begin info --" );
reader.BigEndian = true;
uint dataOffset = reader.ReadUInt32();
AppendInfoLine( 0, "Data offset: {0}", dataOffset );
uint dataSize = reader.ReadUInt32();
if( dataSize == 0xFFFFFFFF ) {
dataLength = source.Length - dataOffset;
} else {
dataLength = dataSize;
}
AppendInfoLine( 0, "Data length: {0}", dataLength );
AuEncoding encoding = (AuEncoding)reader.ReadUInt32();
AppendInfoLine( 0, "Encoding: {0}", encoding );
uint sampleRate = reader.ReadUInt32();
AppendInfoLine( 0, "Sample rate: {0}", sampleRate );
uint channels = reader.ReadUInt32();
AppendInfoLine( 0, "Channels: {0}", channels );
if( dataOffset > 24 ) {
int infoLength = (int)( dataOffset - 24 );
string info = reader.ReadASCIIString( infoLength );
AppendInfoLine( 0, "Info: {0}", info );
}
int bitsPerSample = bitsPerSampleEncoding[(int)encoding];
int adjustedBitsPerSample = paddedBitsPerSampleEncoding[(int)encoding];
bufferSize = (int)( sampleRate * channels * adjustedBitsPerSample / 8 );
AppendInfoLine( 0, "-- End info --" );
fileinfo = infoBuffer.ToString();
return StreamDataCore( reader );
}
private async Task <RawMessage> ReadRawAsync()
{
var mem = await ReadPacketBytesAsync();
var reader = new PrimitiveReader(mem);
if (Threshold == null)
{
return(ReadUncompressedRawMessage(reader));
}
var uncompressedLen = reader.ReadVarint();
if (uncompressedLen < 0)
{
throw new ProtoException("Uncompressed length < 0");
}
else if (uncompressedLen == 0)
{
return(ReadUncompressedRawMessage(reader));
}
else
{
if (uncompressedLen < Threshold)
{
throw new ProtoException("Received packet was compressed before threshold size was reached");
}
var uncBuf = new MemoryStream();
ZlibDecompress(uncBuf, mem);
if (uncBuf.Length != uncompressedLen)
{
throw new ProtoException("Wrong uncompressed length was given in the received packet");
}
return(ReadUncompressedRawMessage(new PrimitiveReader(uncBuf)));
}
}
public void ShouldHandleNotAlignedWrites()
{
const int iterationCount = 80000;
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
writer.Write((byte)1);
for(var i = 0; i < iterationCount; i++)
{
writer.Write(int.MaxValue);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
Assert.AreEqual((byte)1, reader.ReadByte());
for(var i = 0; i < iterationCount; i++)
{
Assert.AreEqual(int.MaxValue, reader.ReadInt32());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public ID3v2Frame( Mp3Container container, PrimitiveReader reader, byte majorVersion )
{
revision = reader.ReadByte();
headerFlags = reader.ReadByte();
dataSize = ReadSyncSafeInt32( reader );
reader.BigEndian = true;
this.container = container;
this.majorVersion = majorVersion;
bool useUnsynch = ( headerFlags & 0x80 ) != 0;
if( useUnsynch ) {
reader.stream = new UnsynchronisationStream( reader.stream );
}
if( majorVersion == 3 ) {
ReadV3( reader );
} else {
throw new NotImplementedException( "Support for ID3 version " + majorVersion + " not yet done." );
}
if( useUnsynch ) {
reader.stream = ( (UnsynchronisationStream)reader.stream ).UnderlyingStream;
}
}
public async ValueTask Read(PrimitiveReader primitiveReader, CancellationToken cancellationToken)
{
_ = await primitiveReader.ReadBool(cancellationToken);
}
public override void Read(PrimitiveReader reader)
{
Position = new Vec3(reader.ReadDouble(), reader.ReadDouble(), reader.ReadDouble());
OnGround = reader.ReadBool();
}
public async ValueTask Read(PrimitiveReader primitiveReader, CancellationToken cancellationToken)
{
byte key = await primitiveReader.ReadByte(cancellationToken);
await index[key].Read(primitiveReader, cancellationToken);
}
public virtual void Load(PrimitiveReader reader)
{
}
public void ShouldThrowIfStreamPrematurelyFinishes()
{
var streamToRead = new MemoryStream();
var streamToWrite = new MemoryStream();
using(var reader = new PrimitiveReader(streamToRead, buffered))
{
Assert.Throws<EndOfStreamException>(() => reader.CopyTo(streamToWrite, 100));
}
}
private static RawMessage ReadUncompressedRawMessage(PrimitiveReader reader)
{
var id = reader.ReadVarint();
return(new RawMessage(id, reader));
}
public override void Read(PrimitiveReader reader)
{
WindowId = reader.ReadSByte();
EnchantmentPos = reader.ReadByte();
}
public override void Read(PrimitiveReader reader)
{
Slot = reader.ReadShort();
}
public PrimitiveField(PrimitiveReader reader, PrimitiveWriter writer)
{
Reader = reader;
Writer = writer;
}
public override void Read(PrimitiveReader reader)
{
WindowId = reader.ReadByte();
}
internal override void Read(PrimitiveReader reader, int _) => Value = reader.ReadSByte();
internal override void Read(PrimitiveReader reader, int _) => Value = reader.ReadStringNbt();
internal abstract void Read(PrimitiveReader reader, int level);
public override void Read(PrimitiveReader reader)
{
Slot = reader.ReadShort();
ClickedItem = reader.ReadItemStackProto();
}
protected abstract void ReadData( Mp3Container container, PrimitiveReader reader );
public override void Read(PrimitiveReader reader)
{
Position = new Vec3(reader.ReadDouble(), reader.ReadDouble(), reader.ReadDouble());
Yaw = reader.ReadFloat();
Pitch = reader.ReadFloat();
}
public override void Read(PrimitiveReader reader)
{
WindowId = reader.ReadSByte();
RecipeId = reader.ReadVarint();
MakeAll = reader.ReadBool();
}
public RawMessage(int id, PrimitiveReader reader)
{
Reader = reader;
Id = id;
}
public void ShouldWriteAndReadGuid(
[Values(10, 1000, 100000)]
int count
)
{
var stream = new MemoryStream();
var array = new Guid[count];
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < count; i++)
{
var guid = Guid.NewGuid();
array[i] = guid;
writer.Write(guid);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < count; i++)
{
Assert.AreEqual(array[i], reader.ReadGuid());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldWriteAndReadULongs(
[Values(1, 10, 100, 10000, 1000*1000)]
int numberOfULongs)
{
var randomULongs = Helpers.GetRandomLongs(numberOfULongs).Select(x=>(ulong)x).ToArray();
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream, buffered))
{
for(var i = 0; i < randomULongs.Length; i++)
{
writer.Write(randomULongs[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream, buffered))
{
for(var i = 0; i < randomULongs.Length; i++)
{
var read = reader.ReadUInt64();
Assert.AreEqual(randomULongs[i], read);
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void ShouldWriteAndReadPartsOfByteArrays()
{
var arrays = new byte[100][];
for(var i = 0; i < arrays.Length; i++)
{
arrays[i] = Enumerable.Range(0, 256).Select(x => (byte)x).ToArray();
}
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < arrays.Length; i++)
{
writer.Write(arrays[i], i, arrays[i].Length - i);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < arrays.Length; i++)
{
var writtenLength = arrays[i].Length - i;
var writtenArray = reader.ReadBytes(writtenLength);
var subarray = new byte[writtenLength];
Array.Copy(arrays[i], i, subarray, 0, writtenLength);
CollectionAssert.AreEqual(subarray, writtenArray);
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
static string ReadFixedASCIIString( PrimitiveReader reader, int count )
{
byte[] data = reader.ReadBytes( count );
int index = Array.IndexOf( data, (byte)0 );
return Encoding.ASCII.GetString( data, 0, index == -1 ? count : index );
}
protected override void ReadData( Mp3Container container, PrimitiveReader reader )
{
value = ReadNullTerminatedString( reader, ref DataSize );
if( DataSize > 0 ) {
reader.SkipData( DataSize );
}
Console.WriteLine( value );
}
public static ChatRoot ReadChatRootProto(this PrimitiveReader reader)
{
return(JsonConvert.DeserializeObject <ChatRoot>(reader.ReadStringProto(ProtoConsts.MaxStringChars)));
}
public override void Read(PrimitiveReader reader)
{
OnGround = reader.ReadBool();
}
public override void Read(PrimitiveReader reader)
{
Message = reader.ReadStringProto(256);
}
public override void Read(PrimitiveReader reader)
{
Name = reader.ReadStringProto(16);
}
public override void Read(PrimitiveReader reader)
{
RightPaddleTurning = reader.ReadBool();
LeftPaddleTurning = reader.ReadBool();
}
public override void Read(PrimitiveReader reader)
{
Payload = reader.ReadLong();
}
protected string ReadNullTerminatedString( PrimitiveReader reader, ref int bytesLeft )
{
int index = 0;
Encoding textEncoding = Encoding.GetEncoding( 28591 );
byte[] stringData = new byte[bytesLeft];
while( bytesLeft > 0 ) {
byte part = reader.ReadByte();
if( part == 0x00 ) break;
stringData[index++] = part; bytesLeft--;
}
return textEncoding.GetString( stringData, 0, index );
}
public override void Read(PrimitiveReader reader)
{
Channel = reader.ReadStringProto(20);
Data = new byte[reader.BaseStream.Length];
reader.ReadFully(Data, 0, Data.Length);
}
public override void ReadMetadata()
{
reader = new PrimitiveReader( stream );
string signature = reader.ReadASCIIString( 4 );
if( signature != ".snd" ) {
throw new InvalidDataException( "Invalid initial signature." );
}
reader.BigEndian = true;
uint dataOffset = reader.ReadUInt32();
dataLength = reader.ReadUInt32();
if( dataLength == 0xFFFFFFFF ) {
dataLength = (uint)( reader.Length - dataOffset );
}
AuEncoding encoding = (AuEncoding)reader.ReadUInt32();
Metadata["AU encoding"] = encoding.ToString();
freq = reader.ReadInt32();
Metadata[MetadataKeys.SampleRate] = freq.ToString();
channels = reader.ReadInt32();
Metadata[MetadataKeys.Channels] = channels.ToString();
if( dataOffset > 24 ) {
int infoLength = (int)( dataOffset - 24 );
string info = reader.ReadASCIIString( infoLength );
Metadata["File comment"] = info;
}
transformer = EmptyTransformer.Instance;
switch( encoding ) {
case AuEncoding.Int8G711uLaw:
transformer = MuLawTransformer.Instance;
bitsPerSample = 16; codecBitsPerSample = 8;
break;
case AuEncoding.Int8LinearPcm:
bitsPerSample = codecBitsPerSample = 8;
break;
case AuEncoding.Int16LinearPcm:
bitsPerSample = codecBitsPerSample = 16;
transformer = BigEndian16BitTo16BitTransformer.Instance;
break;
case AuEncoding.Int24LinearPcm:
bitsPerSample = 16; codecBitsPerSample = 24;
transformer = BigEndian24BitTo16BitTransformer.Instance;
break;
case AuEncoding.Int32LinearPcm:
bitsPerSample = 16; codecBitsPerSample = 32;
transformer = BigEndian32BitTo16BitTransformer.Instance;
break;
case AuEncoding.Float32LinearPcm:
bitsPerSample = 16; codecBitsPerSample = 32;
transformer = BigEndianFloat32To16BitTransformer.Instance;
break;
case AuEncoding.Float64LinearPcm:
bitsPerSample = 16; codecBitsPerSample = 64;
transformer = BigEndianFloat64To16BitTransformer.Instance;
break;
case AuEncoding.Int8G711ALaw:
transformer = ALawTransformer.Instance;
bitsPerSample = 16; codecBitsPerSample = 8;
break;
default:
throw new NotSupportedException( "Unsupported audio format: " + encoding );
}
Metadata[MetadataKeys.BitsPerSample] = bitsPerSample.ToString();
}
public TypeStampReader(PrimitiveReader reader, VersionToleranceLevel versionToleranceLevel)
{
this.reader = reader;
this.versionToleranceLevel = versionToleranceLevel;
stampCache = new Dictionary <Type, List <FieldInfoOrEntryToOmit> >();
}
protected string ReadNullTerminatedEncodedString( PrimitiveReader reader, ref int bytesLeft )
{
byte encoding = reader.ReadByte(); bytesLeft--;
byte[] stringData = null;
Encoding textEncoding = null;
int index = 0;
if( encoding == 0 ) {
textEncoding = Encoding.GetEncoding( 28591 );
stringData = new byte[bytesLeft];
while( bytesLeft > 0 ) {
byte part = reader.ReadByte();
if( part == 0x00 ) break;
stringData[index++] = part; bytesLeft--;
}
} else if( encoding == 1 ) {
ushort bom = reader.ReadUInt16(); bytesLeft -= 2;
stringData = new byte[bytesLeft];
if( bom == 0xFEFF ) {
textEncoding = Encoding.BigEndianUnicode;
} else if( bom == 0xFFFE ) {
textEncoding = Encoding.Unicode;
} else {
throw new InvalidDataException( "Invalid bom: " + bom );
}
while( bytesLeft > 0 ) {
byte part1 = reader.ReadByte();
byte part2 = reader.ReadByte();
if( part1 == 0x00 && part2 == 0x00 ) break;
stringData[index++] = part1; bytesLeft--;
stringData[index++] = part2; bytesLeft--;
}
} else {
throw new NotSupportedException( "Unsupported encoding " + encoding );
}
return textEncoding.GetString( stringData, 0, index );
}
public abstract void Read(PrimitiveReader reader);
public void ShouldWriteAndReadByteArray(
[Values(10, 1000, 100000)]
int count
)
{
var stream = new MemoryStream();
byte[] array;
using(var writer = new PrimitiveWriter(stream))
{
array = new byte[count];
Helpers.Random.NextBytes(array);
writer.Write(array);
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
byte[] copy;
using(var reader = new PrimitiveReader(stream))
{
copy = reader.ReadBytes(count);
}
CollectionAssert.AreEqual(array, copy);
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public override void Read(PrimitiveReader reader)
{
WindowId = reader.ReadSByte();
ActionNum = reader.ReadShort();
Accepted = reader.ReadBool();
}
public void ShouldWriteAndReadNegativeInt()
{
var value = -Helpers.Random.Next();
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
writer.Write(value);
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
Assert.AreEqual(value, reader.ReadInt32());
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public override void Read(PrimitiveReader reader)
{
KeepAliveId = reader.ReadVarint();
}
public void ShouldWriteAndReadStrings(
[Values(1, 100, 10000)]
int numberOfStrings,
[Values(true, false)]
bool withLongStrings)
{
const int maxLength = 100;
const int longStringLength = 8000;
const int longStringProbability = 10;
var random = Helpers.Random;
var strings = new string[numberOfStrings];
for(var i = 0; i < strings.Length; i++)
{
int length;
if(withLongStrings && random.Next()%longStringProbability == 0)
{
length = longStringLength;
}
else
{
length = random.Next(maxLength);
}
strings[i] = Helpers.GetRandomString(length);
}
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
for(var i = 0; i < strings.Length; i++)
{
writer.Write(strings[i]);
}
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
for(var i = 0; i < strings.Length; i++)
{
Assert.AreEqual(strings[i], reader.ReadString());
}
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public void Load(PrimitiveReader reader)
{
reader.ReadInt32();
reader.ReadInt32();
}
public void ShouldReadAndWriteLimits()
{
var stream = new MemoryStream();
using(var writer = new PrimitiveWriter(stream))
{
writer.Write(byte.MinValue);
writer.Write(byte.MaxValue);
writer.Write(sbyte.MinValue);
writer.Write(sbyte.MaxValue);
writer.Write(short.MinValue);
writer.Write(short.MaxValue);
writer.Write(ushort.MinValue);
writer.Write(ushort.MaxValue);
writer.Write(int.MinValue);
writer.Write(int.MaxValue);
writer.Write(uint.MinValue);
writer.Write(uint.MaxValue);
writer.Write(long.MinValue);
writer.Write(long.MaxValue);
writer.Write(ulong.MinValue);
writer.Write(ulong.MaxValue);
}
var position = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
using(var reader = new PrimitiveReader(stream))
{
Assert.AreEqual(byte.MinValue, reader.ReadByte());
Assert.AreEqual(byte.MaxValue, reader.ReadByte());
Assert.AreEqual(sbyte.MinValue, reader.ReadSByte());
Assert.AreEqual(sbyte.MaxValue, reader.ReadSByte());
Assert.AreEqual(short.MinValue, reader.ReadInt16());
Assert.AreEqual(short.MaxValue, reader.ReadInt16());
Assert.AreEqual(ushort.MinValue, reader.ReadUInt16());
Assert.AreEqual(ushort.MaxValue, reader.ReadUInt16());
Assert.AreEqual(int.MinValue, reader.ReadInt32());
Assert.AreEqual(int.MaxValue, reader.ReadInt32());
Assert.AreEqual(uint.MinValue, reader.ReadUInt32());
Assert.AreEqual(uint.MaxValue, reader.ReadUInt32());
Assert.AreEqual(long.MinValue, reader.ReadInt64());
Assert.AreEqual(long.MaxValue, reader.ReadInt64());
Assert.AreEqual(ulong.MinValue, reader.ReadUInt64());
Assert.AreEqual(ulong.MaxValue, reader.ReadUInt64());
}
Assert.AreEqual(position, stream.Position, StreamCorruptedMessage);
}
public override void Read(PrimitiveReader reader)
{
Yaw = reader.ReadFloat();
Pitch = reader.ReadFloat();
}