public void TestEquals()
{
ECPoint point = ECCurve.Secp256k1.G;
point.Equals(point).Should().BeTrue();
point.Equals(null).Should().BeFalse();
point = new ECPoint(null, null, ECCurve.Secp256k1);
point.Equals(new ECPoint(null, null, ECCurve.Secp256r1)).Should().BeTrue();
point.Equals(ECCurve.Secp256r1.G).Should().BeFalse();
ECCurve.Secp256r1.G.Equals(point).Should().BeFalse();
ECFieldElement X1 = new ECFieldElement(new BigInteger(100), ECCurve.Secp256k1);
ECFieldElement Y1 = new ECFieldElement(new BigInteger(200), ECCurve.Secp256k1);
ECFieldElement X2 = new ECFieldElement(new BigInteger(300), ECCurve.Secp256k1);
ECFieldElement Y2 = new ECFieldElement(new BigInteger(400), ECCurve.Secp256k1);
ECPoint point1 = new ECPoint(X1, Y1, ECCurve.Secp256k1);
ECPoint point2 = new ECPoint(X2, Y1, ECCurve.Secp256k1);
ECPoint point3 = new ECPoint(X1, Y2, ECCurve.Secp256k1);
point1.Equals(point2).Should().BeFalse();
point1.Equals(point3).Should().BeFalse();
}