public void TestTokenHelp(int position, ushort expectedLengthBitCount,
ushort expectedMaxLength, ushort expectedOffsetBitCount)
{
var result = CopyToken.CopyTokenHelp(position);
Assert.Equal(expectedLengthBitCount, result.LengthBitCount);
Assert.Equal(expectedMaxLength, result.MaximumLength);
Assert.Equal(expectedOffsetBitCount, result.BitCount);
}
public void GivenRangeOfPositionOffsetAndLengthPackingThenunPackingDataProducesTheOriginalParameters()
{
const int increment = 5;
for (var position = 2; position < 4096; position = position + increment)
{
for (UInt16 offset = 1; offset < position; offset = (ushort)(offset + increment))
{
var result = CopyToken.CopyTokenHelp(position);
for (UInt16 length = 3; length <= result.MaximumLength; length = (ushort)(length + increment))
{
var tokenData = CopyToken.Pack(position, offset, length);
UInt16 actualOffset;
UInt16 actualLength;
CopyToken.UnPack(tokenData, position, out actualOffset, out actualLength);
Assert.Equal(offset, actualOffset);
Assert.Equal(length, actualLength);
}
}
}
}
