public void SetBit(int size, int bit)
{
var mask = new LogLevelBitMask(size, false, false);
// check the actual size of the mask in bits
int effectiveSize = (size + 31) & ~31;
Assert.Equal(effectiveSize, mask.Size);
// clear bit
mask.SetBit(bit);
// check underlying buffer
uint[] maskArray = mask.AsArray();
int setBitArrayIndex = bit / 32;
int setBitIndex = bit % 32;
uint[] expectedMaskArray = new uint[effectiveSize / 32];
for (int i = 0; i < expectedMaskArray.Length; i++)
{
if (i == setBitArrayIndex)
{
expectedMaskArray[i] = 0u | (1u << setBitIndex);
}
else
{
expectedMaskArray[i] = 0u;
}
}
Assert.Equal(expectedMaskArray, maskArray);
}
public void IsBitSet(int size, int bit)
{
var mask = new LogLevelBitMask(size, false, true);
Assert.False(mask.IsBitSet(bit));
mask.SetBit(bit);
Assert.True(mask.IsBitSet(bit));
}