1const ganache = require("ganache-cli");
 2const Web3 = require("web3");
 3const chai = require("chai");
 4const poseidonGenContract = require("../src/poseidon_gencontract.js");
 5const Poseidon = require("../src/poseidon.js");
 6const bigInt = require("snarkjs").bigInt;
 7
 8const assert = chai.assert;
 9const log = (msg) => { if (process.env.MOCHA_VERBOSE) console.log(msg); };
10
11const SEED = "mimc";
12
13describe("Poseidon Smart contract test", () => {
14    let testrpc;
15    let web3;
16    let mimc;
17    let accounts;
18
19    before(async () => {
20        web3 = new Web3(ganache.provider(), null, { transactionConfirmationBlocks: 1 });
21        accounts = await web3.eth.getAccounts();
22    });
23
24    it("Should deploy the contract", async () => {
25        const C = new web3.eth.Contract(poseidonGenContract.abi);
26
27        mimc = await C.deploy({
28            data: poseidonGenContract.createCode()
29        }).send({
30            gas: 2500000,
31            from: accounts[0]
32        });
33    });
34
35    it("Shold calculate the mimic correctly", async () => {
36
37        const res = await mimc.methods.poseidon([1,2]).call();
38
39        // console.log("Cir: " + bigInt(res.toString(16)).toString(16));
40
41        const hash = Poseidon.createHash(6, 8, 57);
42
43        const res2 = hash([1,2]);
44        // console.log("Ref: " + bigInt(res2).toString(16));
45
46        assert.equal(res.toString(), res2.toString());
47    });
48});
49