public void ShouldKnowIfAPointIsOnMattsCurve(int x, int y, bool expectedResult) { var mattsCurve = new EdwardsCurve(Curve.Ed25519, 7, 2, 3, new EdPoint(0, 6), 12, 256, 247, 2); var result = mattsCurve.PointExistsOnCurve(new EdPoint(x, y)); Assert.AreEqual(expectedResult, result); }
public void ShouldEncodeAndDecodeProperlyMattsCurve3(string encoded, int expectedX, int expectedY) { var encodedOriginal = new BitString(encoded); var mattsCurve = new EdwardsCurve(Curve.Ed25519, 13, 1, 2, new EdPoint(0, 6), 12, 8, 247, 2); var decoded = mattsCurve.Decode(encodedOriginal); Assert.IsTrue(mattsCurve.PointExistsOnCurve(decoded)); Assert.AreEqual(expectedX, (int)decoded.X); Assert.AreEqual(expectedY, (int)decoded.Y); var reEncoded = mattsCurve.Encode(decoded); Assert.AreEqual(encodedOriginal, reEncoded); }