public void TestSumOfMultiplies()
{
foreach (X9ECParameters x9 in GetTestCurves())
{
ECPoint[] points = new ECPoint[SCALE];
BigInteger[] scalars = new BigInteger[SCALE];
for (int i = 0; i < SCALE; ++i)
{
points[i] = GetRandomPoint(x9);
scalars[i] = GetRandomScalar(x9);
}
ECPoint u = x9.Curve.Infinity;
for (int i = 0; i < SCALE; ++i)
{
u = u.Add(points[i].Multiply(scalars[i]));
ECPoint v = ECAlgorithms.SumOfMultiplies(CopyPoints(points, i + 1), CopyScalars(scalars, i + 1));
ECPoint[] results = new ECPoint[] { u, v };
x9.Curve.NormalizeAll(results);
AssertPointsEqual("ECAlgorithms.SumOfMultiplies is incorrect", results[0], results[1]);
}
}
}
