public void TestWriteReduced()
{
MemoryStream stream = new MemoryStream();
BasedBitWriter writer = new BasedBitWriter(stream, 4);
writer.WriteReduced(1);
ExpectFlushedPosition(1, stream);
stream.Seek(0, SeekOrigin.Begin);
writer.WriteReduced(127);
ExpectFlushedPosition(1, stream);
stream.Seek(0, SeekOrigin.Begin);
writer.WriteReduced(0);
ExpectFlushedPosition(1, stream);
stream.Seek(0, SeekOrigin.Begin);
writer.WriteReduced(1000);
ExpectFlushedPosition(2, stream);
stream.Seek(0, SeekOrigin.Begin);
writer.WriteReduced(-1);
ExpectFlushedPosition(5, stream);
}
public void TestWriteBits()
{
MemoryStream stream = new MemoryStream();
BasedBitWriter writer = new BasedBitWriter(stream, 4);
writer.WriteBits(0);
ExpectPosition(0, stream);
writer.WriteBits(1);
ExpectPosition(0, stream);
writer.WriteBits(2);
ExpectPosition(0, stream);
writer.WriteBits(3);
ExpectPosition(1, stream);
Expect(stream.GetBuffer()[0], EqualTo(0x1b));
writer.WriteBits(3);
ExpectPosition(1, stream);
writer.WriteBits(2);
ExpectPosition(1, stream);
writer.WriteBits(1);
ExpectPosition(1, stream);
writer.WriteBits(0);
ExpectPosition(2, stream);
Expect(stream.GetBuffer()[1], EqualTo(0xe4));
stream = new MemoryStream();
writer = new BasedBitWriter(stream, 16);
writer.WriteBits(0x4);
ExpectPosition(0, stream);
writer.WriteBits(0xf);
ExpectPosition(1, stream);
Expect(stream.GetBuffer()[0], EqualTo(0x4f));
writer.WriteBits(0xb);
ExpectPosition(1, stream);
writer.WriteBits(0xa);
ExpectPosition(2, stream);
Expect(stream.GetBuffer()[1], EqualTo(0xba));
}
