public void TestBitAndByteCalculations()
{
Assert.IsFalse(BitMath.IsPowerOf2(0));
Assert.IsTrue(BitMath.IsPowerOf2(1));
Assert.IsTrue(BitMath.IsPowerOf2(2));
Assert.IsFalse(BitMath.IsPowerOf2(3));
Assert.IsTrue(BitMath.IsPowerOf2(4));
Assert.IsFalse(BitMath.IsPowerOf2(5));
Assert.IsFalse(BitMath.IsPowerOf2(6));
Assert.AreEqual(0, BitMath.RequiredBytes(0));
for (int i = 1; i <= 8; ++i)
{
Assert.AreEqual(1, BitMath.RequiredBytes(i));
}
Assert.AreEqual(2, BitMath.RequiredBytes(9));
Assert.AreEqual(2, BitMath.RequiredBytes(16));
Assert.AreEqual(3, BitMath.RequiredBytes(17));
Assert.AreEqual(0, BitMath.BitsInBytes(0));
Assert.AreEqual(8, BitMath.BitsInBytes(1));
Assert.AreEqual(16, BitMath.BitsInBytes(2));
Assert.AreEqual(24, BitMath.BitsInBytes(3));
Assert.AreEqual(0, BitMath.RoundToUpperByteBoundry(0));
Assert.AreEqual(8, BitMath.RoundToUpperByteBoundry(1));
Assert.AreEqual(8, BitMath.RoundToUpperByteBoundry(2));
Assert.AreEqual(16, BitMath.RoundToUpperByteBoundry(9));
Assert.AreEqual(16, BitMath.RoundToUpperByteBoundry(16));
Assert.AreEqual(24, BitMath.RoundToUpperByteBoundry(17));
}
