public void Gcd4ZeroInArgumentsMustBeZeroOutput()
{
var euclidGcd = Euclidean.Euclidean.Gcd4(0, 0, 0, 0);
var steinGcd = Stein.Gcd4(0, 0, 0, 0);
Assert.AreEqual(euclidGcd, steinGcd);
Assert.AreEqual(euclidGcd, (uint)0);
}
public void Gcd4QuadsShouldBeEquivalent()
{
for (uint i = 1, j = 1; i < 32; j <<= 1, i++)
{
var euclidGcd = Euclidean.Euclidean.Gcd4(j, j / 2, j / 2, j / 2);
var steinGcd = Stein.Gcd4(j, j / 2, j / 2, j / 2);
Assert.AreEqual(euclidGcd, steinGcd);
}
}