eth-lightwallet/test/txutils.js

A lightweight ethereum javascript wallet.

const { expect } = require('chai');
const TxUtils = require('../lib/txutils');
const fixtures = require('./fixtures/txutils');

describe('Utils', function () {
  describe('_getTypesFromAbi', function () {
    fixtures.valid.forEach(function (f) {
      it('returns valid types of function ' + '"' + f.func + '"', function () {
        const types = TxUtils._getTypesFromAbi(f.abi, f.func);

        expect(types).to.deep.equal(f.types);
      });
    });
  });

  describe('functionTx', function () {
    fixtures.valid.forEach(function (f) {
      it('correct transaction generated', function () {
        const tx = TxUtils.functionTx(f.abi, f.func, f.args, f.txObject);

        expect(tx).to.equal(f.funcTx);
      });
    });
  });

  describe('createdContractAddress', function () {
    fixtures.valid.forEach(function (f) {
      it('correct contract address is generated', function () {
        const address = TxUtils.createdContractAddress(f.fromAddress, f.txObject.nonce);

        expect(address).to.equal(f.contractAddress);
      });
    });
  });

  describe('createContractTx valueTx', function () {
    fixtures.valid.forEach(function (f) {
      it('createContractTx returns the same as valueTx and contractAddress', function () {
        const contractTxData = TxUtils.createContractTx(f.fromAddress, f.txObject);
        const txData = TxUtils.valueTx(f.txObject);
        const address = TxUtils.createdContractAddress(f.fromAddress, f.txObject.nonce);

        expect(address).to.equal(contractTxData.addr);
        expect(txData).to.equal(contractTxData.tx);
      });
    });
  });
});