62 lines
2.6 KiB
TypeScript
62 lines
2.6 KiB
TypeScript
import { Order } from '@0xproject/types';
|
|
import { BigNumber } from '@0xproject/utils';
|
|
import * as chai from 'chai';
|
|
import 'mocha';
|
|
|
|
import { constants, orderHashUtils } from '../src';
|
|
|
|
import { chaiSetup } from './utils/chai_setup';
|
|
|
|
chaiSetup.configure();
|
|
const expect = chai.expect;
|
|
|
|
describe('Order hashing', () => {
|
|
describe('#getOrderHashHex', () => {
|
|
const expectedOrderHash = '0x367ad7730eb8b5feab8a9c9f47c6fcba77a2d4df125ee6a59cc26ac955710f7e';
|
|
const fakeExchangeContractAddress = '0xb69e673309512a9d726f87304c6984054f87a93b';
|
|
const order: Order = {
|
|
makerAddress: constants.NULL_ADDRESS,
|
|
takerAddress: constants.NULL_ADDRESS,
|
|
senderAddress: constants.NULL_ADDRESS,
|
|
feeRecipientAddress: constants.NULL_ADDRESS,
|
|
makerAssetData: constants.NULL_ADDRESS,
|
|
takerAssetData: constants.NULL_ADDRESS,
|
|
exchangeAddress: fakeExchangeContractAddress,
|
|
salt: new BigNumber(0),
|
|
makerFee: new BigNumber(0),
|
|
takerFee: new BigNumber(0),
|
|
makerAssetAmount: new BigNumber(0),
|
|
takerAssetAmount: new BigNumber(0),
|
|
expirationTimeSeconds: new BigNumber(0),
|
|
};
|
|
it('calculates the order hash', async () => {
|
|
const orderHash = orderHashUtils.getOrderHashHex(order);
|
|
expect(orderHash).to.be.equal(expectedOrderHash);
|
|
});
|
|
it('throws a readable error message if taker format is invalid', async () => {
|
|
const orderWithInvalidtakerFormat = {
|
|
...order,
|
|
takerAddress: (null as any) as string,
|
|
};
|
|
const expectedErrorMessage =
|
|
'Order taker must be of type string. If you want anyone to be able to fill an order - pass ZeroEx.NULL_ADDRESS';
|
|
expect(() => orderHashUtils.getOrderHashHex(orderWithInvalidtakerFormat)).to.throw(expectedErrorMessage);
|
|
});
|
|
});
|
|
describe('#isValidOrderHash', () => {
|
|
it('returns false if the value is not a hex string', () => {
|
|
const isValid = orderHashUtils.isValidOrderHash('not a hex');
|
|
expect(isValid).to.be.false();
|
|
});
|
|
it('returns false if the length is wrong', () => {
|
|
const isValid = orderHashUtils.isValidOrderHash('0xdeadbeef');
|
|
expect(isValid).to.be.false();
|
|
});
|
|
it('returns true if order hash is correct', () => {
|
|
const orderHashLength = 65;
|
|
const isValid = orderHashUtils.isValidOrderHash('0x' + Array(orderHashLength).join('0'));
|
|
expect(isValid).to.be.true();
|
|
});
|
|
});
|
|
});
|