1const ganache = require("ganache-cli");
 2const Web3 = require("web3");
 3const chai = require("chai");
 4const mimcGenContract = require("../src/mimcsponge_gencontract.js");
 5const mimcjs = require("../src/mimcsponge.js");
 6
 7
 8const assert = chai.assert;
 9const log = (msg) => { if (process.env.MOCHA_VERBOSE) console.log(msg); };
10
11const SEED = "mimcsponge";
12
13describe("MiMC Sponge 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(mimcGenContract.abi);
26
27        mimc = await C.deploy({
28            data: mimcGenContract.createCode(SEED, 220)
29        }).send({
30            gas: 3500000,
31            from: accounts[0]
32        });
33    });
34
35    it("Shold calculate the mimc correctly", async () => {
36        const res = await mimc.methods.MiMCSponge(1,2,3).call();
37        const res2 = await mimcjs.hash(1,2,3);
38
39        assert.equal(res.xL.toString(), res2.xL.toString());
40        assert.equal(res.xR.toString(), res2.xR.toString());
41    });
42});
43