public void TestTrim() { var buf = new x2net.Buffer(); buf.EnsureCapacity(buf.BlockSize); // numBlocks + 1 buf.Position = 24; // front <= pos buf.Trim(); Assert.Equal(buf.BlockSize - 24, buf.Length); Assert.Equal(0, buf.Position); buf.Position = (int)buf.Length; // reset buf.Trim(); Assert.Equal(0, buf.Length); Assert.Equal(0, buf.Position); buf.EnsureCapacity(buf.BlockSize); buf.MarkToRead(1024); buf.Position = 24; // front <= marker buf.Trim(); Assert.Equal(buf.BlockSize - 1024, buf.Length); Assert.Equal(0, buf.Position); }
public void TestVariableLengthInt32() { //using (var stream = new MemoryStream()) { int i, bytes; var stream = new x2net.Buffer(); Serializer serializer = new Serializer(stream); Deserializer deserializer = new Deserializer(stream); // Boundary value tests serializer.Write(0); serializer.Write(-1); serializer.Write(Int32.MaxValue); serializer.Write(Int32.MinValue); stream.Rewind(); //stream.Seek(0, SeekOrigin.Begin); bytes = deserializer.Read(out i); Assert.Equal(1, bytes); Assert.Equal(0, i); bytes = deserializer.Read(out i); Assert.Equal(1, bytes); Assert.Equal(-1, i); bytes = deserializer.Read(out i); Assert.Equal(5, bytes); Assert.Equal(Int32.MaxValue, i); bytes = deserializer.Read(out i); Assert.Equal(5, bytes); Assert.Equal(Int32.MinValue, i); stream.Trim(); //stream.SetLength(0); // Intermediate value tests serializer.Write(0x00003f80 >> 1); // 2 serializer.Write(0x001fc000 >> 1); // 3 serializer.Write(0x0fe00000 >> 1); // 4 stream.Rewind(); //stream.Seek(0, SeekOrigin.Begin); bytes = deserializer.Read(out i); Assert.Equal(2, bytes); Assert.Equal(0x00003f80 >> 1, i); bytes = deserializer.Read(out i); Assert.Equal(3, bytes); Assert.Equal(0x001fc000 >> 1, i); bytes = deserializer.Read(out i); Assert.Equal(4, bytes); Assert.Equal(0x0fe00000 >> 1, i); } }
public void TestFloat64() { //using (var stream = new MemoryStream()) { double d; var stream = new x2net.Buffer(); Serializer serializer = new Serializer(stream); Deserializer deserializer = new Deserializer(stream); // Boundary value tests serializer.Write(0.0); serializer.Write(Double.Epsilon); serializer.Write(Double.MinValue); serializer.Write(Double.MaxValue); serializer.Write(Double.NegativeInfinity); serializer.Write(Double.PositiveInfinity); serializer.Write(Double.NaN); stream.Rewind(); //stream.Seek(0, SeekOrigin.Begin); deserializer.Read(out d); Assert.Equal(0.0, d); deserializer.Read(out d); Assert.Equal(Double.Epsilon, d); deserializer.Read(out d); Assert.Equal(Double.MinValue, d); deserializer.Read(out d); Assert.Equal(Double.MaxValue, d); deserializer.Read(out d); Assert.Equal(Double.NegativeInfinity, d); deserializer.Read(out d); Assert.Equal(Double.PositiveInfinity, d); deserializer.Read(out d); Assert.Equal(Double.NaN, d); stream.Trim(); //stream.SetLength(0); // Intermediate value tests serializer.Write(0.001234); serializer.Write(8765.4321); stream.Rewind(); //stream.Seek(0, SeekOrigin.Begin); deserializer.Read(out d); Assert.Equal(0.001234, d); deserializer.Read(out d); Assert.Equal(8765.4321, d); } }
public void TestVariableLengthInt64() { //using (var stream = new MemoryStream()) { var stream = new x2net.Buffer(); Serializer serializer = new Serializer(stream); Deserializer deserializer = new Deserializer(stream); // Boundary value tests serializer.Write(0L); serializer.Write(-1L); serializer.Write(Int64.MaxValue); serializer.Write(Int64.MinValue); stream.Rewind(); //stream.Seek(0, SeekOrigin.Begin); long l; long bytes = deserializer.Read(out l); Assert.Equal(1, bytes); Assert.Equal(0L, l); bytes = deserializer.Read(out l); Assert.Equal(1, bytes); Assert.Equal(-1L, l); bytes = deserializer.Read(out l); Assert.Equal(10, bytes); Assert.Equal(Int64.MaxValue, l); bytes = deserializer.Read(out l); Assert.Equal(10, bytes); Assert.Equal(Int64.MinValue, l); stream.Trim(); //stream.SetLength(0); // Intermediate value tests serializer.Write(0x00003f80L >> 1); // 2 serializer.Write(0x001fc000L >> 1); // 3 serializer.Write(0x0fe00000L >> 1); // 4 serializer.Write(0x00000007f0000000L >> 1); // 5 serializer.Write(0x000003f800000000L >> 1); // 6 serializer.Write(0x0001fc0000000000L >> 1); // 7 serializer.Write(0x00fe000000000000L >> 1); // 8 serializer.Write(0x7f00000000000000L >> 1); // 9 stream.Rewind(); //stream.Seek(0, SeekOrigin.Begin); bytes = deserializer.Read(out l); Assert.Equal(2, bytes); Assert.Equal(0x00003f80L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(3, bytes); Assert.Equal(0x001fc000L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(4, bytes); Assert.Equal(0x0fe00000L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(5, bytes); Assert.Equal(0x00000007f0000000L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(6, bytes); Assert.Equal(0x000003f800000000L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(7, bytes); Assert.Equal(0x0001fc0000000000L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(8, bytes); Assert.Equal(0x00fe000000000000L >> 1, l); bytes = deserializer.Read(out l); Assert.Equal(9, bytes); Assert.Equal(0x7f00000000000000L >> 1, l); } }