48 lines
1.9 KiB
TypeScript
48 lines
1.9 KiB
TypeScript
import { web3Factory } from '@0xproject/dev-utils';
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import { BigNumber } from '@0xproject/utils';
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import * as chai from 'chai';
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import 'make-promises-safe';
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import 'mocha';
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import { constants, getOrderHashHex } from '../src';
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import { chaiSetup } from './utils/chai_setup';
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import { web3Wrapper } from './utils/web3_wrapper';
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chaiSetup.configure();
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const expect = chai.expect;
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describe('Order hashing', () => {
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describe('#getOrderHashHex', () => {
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const expectedOrderHash = '0x39da987067a3c9e5f1617694f1301326ba8c8b0498ebef5df4863bed394e3c83';
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const fakeExchangeContractAddress = '0xb69e673309512a9d726f87304c6984054f87a93b';
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const order = {
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maker: constants.NULL_ADDRESS,
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taker: constants.NULL_ADDRESS,
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feeRecipient: constants.NULL_ADDRESS,
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makerTokenAddress: constants.NULL_ADDRESS,
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takerTokenAddress: constants.NULL_ADDRESS,
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exchangeContractAddress: fakeExchangeContractAddress,
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salt: new BigNumber(0),
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makerFee: new BigNumber(0),
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takerFee: new BigNumber(0),
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makerTokenAmount: new BigNumber(0),
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takerTokenAmount: new BigNumber(0),
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expirationUnixTimestampSec: new BigNumber(0),
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};
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it('calculates the order hash', async () => {
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const orderHash = getOrderHashHex(order);
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expect(orderHash).to.be.equal(expectedOrderHash);
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});
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it('throws a readable error message if taker format is invalid', async () => {
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const orderWithInvalidtakerFormat = {
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...order,
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taker: (null as any) as string,
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};
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const expectedErrorMessage =
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'Order taker must be of type string. If you want anyone to be able to fill an order - pass ZeroEx.NULL_ADDRESS';
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expect(() => getOrderHashHex(orderWithInvalidtakerFormat)).to.throw(expectedErrorMessage);
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});
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});
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});
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