/* Copyright 2018 0kims association. This file is part of zksnark JavaScript library. zksnark JavaScript library is a free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. zksnark JavaScript library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with zksnark JavaScript library. If not, see . */ const chai = require("chai"); const fs = require("fs"); const path = require("path"); const Circuit = require("../src/circuit.js"); const BN128 = require("../src/bn128.js"); const F1Field = require("../src/zqfield.js"); const assert = chai.assert; describe("Calculate witness", () => { it("Should calculate the witness of a sum circuit", () => { const cirDef = JSON.parse(fs.readFileSync(path.join(__dirname, "circuit", "sum.json"), "utf8")); const cir = new Circuit(cirDef); const witness = cir.calculateWitness({"a": "33", "b": "34"}); assert.equal(witness[cir.getSignalIdx("main.out")].toString(), "67"); }); });