circomlib/test/point2bits.js

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const chai = require("chai");
const path = require("path");
const snarkjs = require("snarkjs");
const compiler = require("circom");
const assert = chai.assert;
const bigInt = snarkjs.bigInt;
const babyJub = require("../src/babyjub.js");
describe("Point 2 bits test", function() {
let circuit;
this.timeout(100000);
before( async() => {
const cirDef = await compiler(path.join(__dirname, "circuits", "pointbits_loopback.circom"));
circuit = new snarkjs.Circuit(cirDef);
console.log("NConstrains Point2Bits loopback: " + circuit.nConstraints);
});
it("Should do the both convertions for 8Base", async () => {
const w = circuit.calculateWitness({ in: babyJub.Base8});
assert(circuit.checkWitness(w));
});
it("Should do the both convertions for Zero point", async () => {
const w = circuit.calculateWitness({ in: [0, 1]});
assert(circuit.checkWitness(w));
});
});