public void IntIsCongruentToPowerOf2()
{
using (var a = new HugeInt("234052834524092854092874502983745029345723098457209305983434345"))
using (var c = new HugeInt("293847502987609283945873594873409587"))
{
uint b = 120;
a.Value = (a << b) + c;
Assert.IsTrue(a.IsCongruentToModPowerOf2(c, b));
Assert.IsFalse(a.IsCongruentToModPowerOf2(c, b + 3));
c.Value = c + 1;
Assert.IsFalse(a.IsCongruentToModPowerOf2(c, b));
}
}