78 lines
3.0 KiB
JavaScript
78 lines
3.0 KiB
JavaScript
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const chai = require("chai");
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const path = require("path");
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const snarkjs = require("snarkjs");
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const crypto = require("crypto");
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const compiler = require("circom");
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const assert = chai.assert;
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describe("Sum test", () => {
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it("Should create a iszero circuit", async() => {
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const cirDef = await compiler(path.join(__dirname, "circuits", "iszero.circom"));
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const circuit = new snarkjs.Circuit(cirDef);
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let witness;
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witness = circuit.calculateWitness({ "in": 111});
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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witness = circuit.calculateWitness({ "in": 0 });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(1)));
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});
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it("Should create a isequal circuit", async() => {
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const cirDef = await compiler(path.join(__dirname, "circuits", "isequal.circom"));
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const circuit = new snarkjs.Circuit(cirDef);
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let witness;
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witness = circuit.calculateWitness({ "in[0]": "111", "in[1]": "222" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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witness = circuit.calculateWitness({ "in[0]": "444", "in[1]": "444" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(1)));
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});
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it("Should create a comparison", async() => {
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const cirDef = await compiler(path.join(__dirname, "circuits", "lessthan.circom"));
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const circuit = new snarkjs.Circuit(cirDef);
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let witness;
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witness = circuit.calculateWitness({ "in[0]": "333", "in[1]": "444" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(1)));
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witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "1" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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witness = circuit.calculateWitness({ "in[0]": "661", "in[1]": "660" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "1" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(1)));
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witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "444" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(1)));
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witness = circuit.calculateWitness({ "in[0]": "1", "in[1]": "0" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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witness = circuit.calculateWitness({ "in[0]": "555", "in[1]": "0" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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witness = circuit.calculateWitness({ "in[0]": "0", "in[1]": "0" });
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assert(witness[0].equals(snarkjs.bigInt(1)));
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assert(witness[1].equals(snarkjs.bigInt(0)));
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});
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});
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