public void TestControlCodedStream()
{
byte[] buffer;
using (var memoryStream = new MemoryStream())
using (var peekable = new PeekableStream(memoryStream))
using (var ccs = new ControlCodedStream(peekable))
using (var binary = new BinaryStream(ccs))
{
binary.WriteString("← ↔ →");
ccs.WriteControlCode(47);
binary.WriteChar((char)255);
ccs.WriteControlCode(48);
binary.WriteVarInt(0x1FF);
ccs.WriteControlCode(49);
binary.WriteFloat(float.NaN);
binary.WriteFloat(float.PositiveInfinity);
binary.WriteFloat(float.NegativeInfinity);
ccs.WriteControlCode(50);
Assert.Throws <ArgumentOutOfRangeException>(() => ccs.WriteControlCode(255));
binary.Close();
ccs.Close();
peekable.Close();
memoryStream.Close();
buffer = memoryStream.ToArray();
}
for (int i = 1; i < buffer.Length; i++)
{
using (var memoryStream = new MemoryStream(buffer))
using (var slowStream = new SlowStream(memoryStream, i))
using (var peekable = new PeekableStream(slowStream))
using (var ccs = new ControlCodedStream(peekable))
using (var binary = new BinaryStream(ccs))
{
Assert.AreEqual("← ↔ →", binary.ReadString());
Assert.Throws <InvalidOperationException>(() => ccs.Read(new byte[1], 0, 1));
Assert.AreEqual(47, ccs.ReadControlCode());
Assert.AreEqual((char)255, binary.ReadChar());
Assert.AreEqual(48, ccs.ReadControlCode());
Assert.AreEqual(0x1FF, binary.ReadVarInt());
Assert.AreEqual(49, ccs.ReadControlCode());
Assert.IsNaN(binary.ReadFloat());
Assert.AreEqual(-1, ccs.ReadControlCode());
Assert.AreEqual(float.PositiveInfinity, binary.ReadFloat());
Assert.AreEqual(float.NegativeInfinity, binary.ReadFloat());
Assert.AreEqual(50, ccs.ReadControlCode());
Assert.AreEqual(-1, ccs.ReadControlCode());
Assert.AreEqual(0, ccs.Read(new byte[1], 0, 1));
}
}
}
public void TestControlCodedStream()
{
byte[] buffer;
using (var memoryStream = new MemoryStream())
using (var peekable = new PeekableStream(memoryStream))
using (var ccs = new ControlCodedStream(peekable))
using (var binary = new BinaryStream(ccs))
{
binary.WriteString("← ↔ →");
ccs.WriteControlCode(47);
binary.WriteChar((char) 255);
ccs.WriteControlCode(48);
binary.WriteVarInt(0x1FF);
ccs.WriteControlCode(49);
binary.WriteFloat(float.NaN);
binary.WriteFloat(float.PositiveInfinity);
binary.WriteFloat(float.NegativeInfinity);
ccs.WriteControlCode(50);
Assert.Throws<ArgumentOutOfRangeException>(() => ccs.WriteControlCode(255));
binary.Close();
ccs.Close();
peekable.Close();
memoryStream.Close();
buffer = memoryStream.ToArray();
}
for (int i = 1; i < buffer.Length; i++)
{
using (var memoryStream = new MemoryStream(buffer))
using (var slowStream = new SlowStream(memoryStream, i))
using (var peekable = new PeekableStream(slowStream))
using (var ccs = new ControlCodedStream(peekable))
using (var binary = new BinaryStream(ccs))
{
Assert.AreEqual("← ↔ →", binary.ReadString());
Assert.Throws<InvalidOperationException>(() => ccs.Read(new byte[1], 0, 1));
Assert.AreEqual(47, ccs.ReadControlCode());
Assert.AreEqual((char) 255, binary.ReadChar());
Assert.AreEqual(48, ccs.ReadControlCode());
Assert.AreEqual(0x1FF, binary.ReadVarInt());
Assert.AreEqual(49, ccs.ReadControlCode());
Assert.IsNaN(binary.ReadFloat());
Assert.AreEqual(-1, ccs.ReadControlCode());
Assert.AreEqual(float.PositiveInfinity, binary.ReadFloat());
Assert.AreEqual(float.NegativeInfinity, binary.ReadFloat());
Assert.AreEqual(50, ccs.ReadControlCode());
Assert.AreEqual(-1, ccs.ReadControlCode());
Assert.AreEqual(0, ccs.Read(new byte[1], 0, 1));
}
}
}