circomlib/test/binsum.js

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2018-12-06 19:32:49 +03:00
const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const crypto = require("crypto");
const compiler = require("circom");
const assert = chai.assert;
describe("Sum test", () => {
it("Should create a constant circuit", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "constants_test.circom"));
assert.equal(cirDef.nVars, 2);
const circuit = new snarkjs.Circuit(cirDef);
const witness = circuit.calculateWitness({ "in": "0xd807aa98" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt("0xd807aa98")));
});
it("Should create a sum circuit", async () => {
const cirDef = await compiler(path.join(__dirname, "circuits", "sum_test.circom"));
assert.equal(cirDef.nVars, 101);
const circuit = new snarkjs.Circuit(cirDef);
const witness = circuit.calculateWitness({ "a": "111", "b": "222" });
assert(witness[0].equals(snarkjs.bigInt(1)));
assert(witness[1].equals(snarkjs.bigInt("333")));
});
});