public void SetLength_SetPosition()
{
var stream = new MemoryStream();
using (var writer = new BitStreamWriter(stream, true))
{
Assert.AreEqual(false, writer.CanRead);
Assert.AreEqual(true, writer.CanWrite);
Assert.AreEqual(true, writer.CanSeek);
Assert.AreEqual(0, writer.Length);
Assert.AreEqual(0, writer.BitLength);
Assert.AreEqual(0, writer.BitPosition);
Assert.AreEqual(0, writer.Position);
writer.SetLength(10);
writer.Write(true);
writer.Position = 5;
writer.Write(true);
Assert.AreEqual(10, writer.Length);
Assert.AreEqual(80, writer.BitLength);
Assert.AreEqual(41, writer.BitPosition);
Assert.AreEqual(5, writer.Position);
}
Assert.AreEqual(10, stream.Length);
Assert.AreEqual(6, stream.Position);
Assert.AreEqual(0x80, stream.GetBuffer()[0]);
Assert.AreEqual(0x80, stream.GetBuffer()[5]);
}