public static Node Decode(this BitArray b)
{
bool innerNode = !b[0];
BitArray weight = new BitArray(55);
weight.Copy(b, 1, 55);
ulong value = weight.ToUlong();
BitArray character = new BitArray(8);
character.Copy(b, 56, 63);
byte key = character.GetByteArray()[0];
return(new Node(key, value, innerNode));
}
public void CopyTest()
{
// Arrange
var input = new BitArray(128);
for (int i = 0; i < input.Length; i++)
{
input[i] = true;
}
// Act
var copy = input.Copy();
// Assert
Assert.AreEqual(128, copy.Length);
foreach (bool bit in copy)
{
Assert.IsTrue(bit);
}
}