public void BitsOccuplied()
{
Assert.AreEqual(0, BitBuffer.BitsOccupied(0));
for (int i = 0; i < 32; i++)
{
Assert.AreEqual(i + 1, BitBuffer.BitsOccupied(1u << i));
}
Assert.AreEqual(0, BitBuffer.BitsOccupied(0ul));
for (int i = 0; i < 64; i++)
{
Assert.AreEqual(i + 1, BitBuffer.BitsOccupied(1ul << i));
}
}
public void TestRangedFloat()
{
BitBuffer b = new BitBuffer(new byte[1200]);
int MIN = -5;
int MAX = 5;
int minBits = BitBuffer.BitsOccupied((uint)(MAX - MIN));
for (int absOffset = 0; absOffset < 8; absOffset++)
{
b.absOffset = absOffset;
for (int bits = 32; bits >= minBits; bits--)
{
for (float min = MIN; min < MAX; min++)
{
for (float max = min; max < MAX; max++)
{
for (float f = min; f <= max; f++)
{
for (int pos = 0; pos < 8; pos++)
{
b.Position = pos;
var bWrite = b;
var bRead = b;
bWrite.PutRanged(f, min, max, bits);
float expected = bRead.GetRangedFloat(min, max, bits);
Assert.AreEqual(f, Math.Round(expected), "expected=" + f + " actual=" + expected + "\n" +
"bits=" + bits + "\n" +
"absOffset=" + absOffset + "\n" +
"pos=" + pos + "\n" +
"min=" + min + "\n" +
"max=" + max);
}
}
}
}
}
}
}
