1/*
 2    Copyright 2018 0kims association
 3
 4    This file is part of zksnark javascript library.
 5
 6    zksnark javascript library is free software: you can redistribute it and/or modify
 7    it under the terms of the GNU General Public License as published by
 8    the Free Software Foundation, either version 3 of the License, or
 9    (at your option) any later version.
10
11    zksnark javascript library is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15
16    You should have received a copy of the GNU General Public License
17    along with zksnark javascript library.  If not, see <https://www.gnu.org/licenses/>.
18*/
19const chai = require("chai");
20const fs = require("fs");
21const path = require("path");
22
23const Circuit = require("../src/circuit.js");
24const BN128 = require("../src/BN128.js");
25const F1Field = require("../src/zqfield.js");
26
27const assert = chai.assert;
28
29
30describe("Calculate witness", () => {
31    it("Should calculate the witness of a sum circuit", () => {
32
33        const cirDef = JSON.parse(fs.readFileSync(path.join(__dirname, "circuit", "sum.json"), "utf8"));
34        const cir = new Circuit(cirDef);
35        const witness = cir.calculateWitness({"a": "33", "b": "34"});
36
37        assert.equal(witness[cir.getSignalIdx("main.out")].toString(), "67");
38    });
39});