public void ReadwriteFloat(float value)
{
int val = (int)value;
m_stream.WriteByte(0, 4);
m_stream.WriteInt32(val);
m_stream.ResetRead();
m_stream.ReadByte(4);
Assert.AreEqual(val, m_stream.ReadInt32());
}
public void NonAlignBufferTest()
{
IntPtr ptr = Memory.Alloc(12);
BitStreamer bs = new BitStreamer();
bs.ResetWrite(ptr, 12);
Assert.AreEqual(8, bs.ByteLength);
bs.ResetRead();
Assert.AreEqual(12, bs.ByteLength);
bs.ResetWrite();
Assert.AreEqual(8, bs.ByteLength);
bs.WriteULong(123);
// The write buffer should be rounded down to 8. So this must fail.
Assert.Throws <InvalidOperationException>(() =>
{
bs.WriteByte(1);
});
Memory.Free(ptr);
}
public void ResetWriteOwnsBufferTest()
{
BitStreamer bs = new BitStreamer();
bs.ResetWrite(16);
bs.WriteByte(1);
bs.WriteByte(2);
Assert.AreEqual(16, bs.BitOffset);
Assert.AreEqual(16, bs.ByteLength);
// Confirm values are there.
bs.ResetRead();
Assert.AreEqual(1, bs.ReadByte());
Assert.AreEqual(2, bs.ReadByte());
bs.ResetWrite();
Assert.AreEqual(0, bs.BitOffset);
Assert.AreEqual(16, bs.ByteLength);
// Confirm values have been zeroed.
bs.ResetRead();
Assert.AreEqual(0, bs.ReadByte());
}
