@kodex-data/testing
Version:
```typescript import '@kodex-data/testing' ```
130 lines (122 loc) • 6.02 kB
JavaScript
import { filter, includes } from 'lodash';
import { JsonRpcProvider } from '@ethersproject/providers';
import { BigNumber } from '@ethersproject/bignumber';
import { parseUnits } from '@ethersproject/units';
import { Wallet } from '@ethersproject/wallet';
import { expect } from 'chai';
import logger from 'mocha-logger';
/******************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
function __awaiter(thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
}
const ADDRESS_ZERO = '0x0000000000000000000000000000000000000000';
const ZERO_BYTES = '0x0000000000000000000000000000000000000000000000000000000000000000';
function findDuplicates(arr) {
return filter(arr, (val, i, iteratee) => includes(iteratee, val, i + 1));
}
function expectEvents(receiptOrEvents, ...eventNamesOrTopics) {
if (typeof receiptOrEvents === 'undefined')
receiptOrEvents = [];
if (!Array.isArray(receiptOrEvents))
receiptOrEvents = receiptOrEvents.events || [];
const duplicateEvents = findDuplicates(eventNamesOrTopics);
expect(receiptOrEvents.length).gt(0);
for (const eventNameOrTopic of eventNamesOrTopics) {
const eventIndex = receiptOrEvents.findIndex(({ topics, event }) => topics.includes(eventNameOrTopic) || event === eventNameOrTopic);
expect(receiptOrEvents[eventIndex]).not.undefined;
if (duplicateEvents.includes(eventNameOrTopic)) {
const totalInput = eventNamesOrTopics.filter((e) => e === eventNameOrTopic);
const totalEvents = receiptOrEvents.filter(({ topics, event }) => topics.includes(eventNameOrTopic) || event === eventNameOrTopic);
expect(totalEvents.length).equals(totalInput.length);
}
}
}
function expectEventArg(receiptOrEvents, eventNameOrTopic, argumentKey) {
if (typeof receiptOrEvents === 'undefined')
receiptOrEvents = [];
if (!Array.isArray(receiptOrEvents))
receiptOrEvents = receiptOrEvents.events || [];
const event = receiptOrEvents.find((x) => x.event === eventNameOrTopic || x.topics.includes(eventNameOrTopic));
expect(event).not.undefined;
expect(event.args).not.undefined;
expect(event.args[argumentKey]).not.undefined;
return event.args[argumentKey];
}
function printEvents(receipt, log = logger.success) {
if (receipt === null || receipt === void 0 ? void 0 : receipt.events)
for (const { event, args } of receipt.events) {
const parsedArgs = (args === null || args === void 0 ? void 0 : args.map((arg) => {
if (arg instanceof BigNumber) {
arg = arg.toString();
}
return arg;
})) || [];
log(event, `(GAS: ${receipt.cumulativeGasUsed})`, JSON.stringify(parsedArgs));
}
}
function getNetwork() {
if (!process.env.NETWORK)
return 'hardhat';
return process.env.NETWORK;
}
function getAccounts() {
try {
require('dotenv').config();
}
catch (error) { }
if (!process.env.PRIVATE_KEY)
return [];
const keys = [];
for (let i = 0; i < 10; i++) {
const candidate = process.env[`PRIVATE_KEY_${i}`];
if (typeof candidate === 'string') {
keys.push(candidate);
}
}
return [process.env.PRIVATE_KEY, ...keys];
}
function generateAccounts() {
for (let i = 0; i < 10; i++) {
const wallet = Wallet.createRandom();
logger.log(`PRIVATE_KEY_${i}=${wallet.privateKey.replace('0x', '')}`);
}
}
function splitEther(nodeUrl = `http://localhost:8547`) {
return __awaiter(this, void 0, void 0, function* () {
const accounts = getAccounts();
const provider = new JsonRpcProvider(nodeUrl);
const mainWallet = new Wallet(accounts[0]).connect(provider);
for (let i = 0; i < accounts.length; i++) {
if (i === 0)
continue;
const wallet = new Wallet(accounts[i]).connect(provider);
const balance = yield provider.getBalance(wallet.address);
if (!balance.eq(0))
continue;
const value = parseUnits('1', 18);
const nonce = yield provider.getTransactionCount(mainWallet.address);
const receipt = yield mainWallet.sendTransaction({ to: wallet.address, value, nonce }).then((r) => r.wait());
logger.success(`sent 1 ether to: ${wallet.address} - hash: ${receipt.transactionHash}`);
}
});
}
const VERSION = '0.0.1-rc.6';
export { ADDRESS_ZERO, VERSION, ZERO_BYTES, expectEventArg, expectEvents, findDuplicates, generateAccounts, getAccounts, getNetwork, printEvents, splitEther };
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