var assert = require('assert');
var sec = require('../src/jsbn/sec');
var ecdsa = require('../').ecdsa;

var ecparams = sec('secp256k1');

test("Point multiplication", function () {
    var G = ecparams.getG();
    var n = ecparams.getN();

    assert.ok(G.multiply(n).isInfinity(), "Gn is infinite");

    var k = ecdsa.getBigRandom(n);
    var P = G.multiply(k);
    assert.ok(!P.isInfinity(), "kG is not infinite");
    assert.ok(P.isOnCurve(), "kG on curve");
    assert.ok(P.multiply(n).isInfinity(), "kGn is infinite");

    assert.ok(P.validate(), "kG validates as a public key");
});