public void ShouldSetBit(int index, byte[] leftBits, byte[] expectedResult)
{
dba.SetLeftBits(leftBits, 0, 0, leftBits.Length * 8);
dba.SetBit(index);
var actualResult = dba.ToByteArray();
Assert.That(actualResult, Is.EqualTo(expectedResult));
}
/// <summary>
/// Sets a range of bits from the given source bits array to the 0-based index in the destination "left"
/// bit array.
/// </summary>
/// <param name="sourceBits">The source data to set to the "left" bit array.</param>
/// <param name="sourceArrayBitIndex">The 0-based bit index within the source array where copying starts.
/// </param>
/// <param name="destinationBitIndex">The 0-based bit index within the "right" bit array that starts to
/// received the copied bits.</param>
/// <param name="numBits">The number of bits to copy from the source bit array to the "left" bit array.
/// </param>
/// <returns>A reference to the invoked object for a "fluent" interface.</returns>
public IWriteableDuoBitArray SetLeftBits(byte[] sourceBits, int sourceArrayBitIndex,
int destinationBitIndex, int numBits)
{
duoBitArray.SetLeftBits(sourceBits, sourceArrayBitIndex, destinationBitIndex, numBits);
var sourceBitsMask = GetMaskForConsecutiveLeftBits(numBits);
mask.SetLeftBits(sourceBitsMask, sourceArrayBitIndex, destinationBitIndex, numBits);
return(this);
}