5946d32a7d
* `@0x/contract-wrappers`: Regenerate wrappers using updated abi-gen Update tools deps * update deps to hopefully fix doc gen
65 lines
2.7 KiB
TypeScript
65 lines
2.7 KiB
TypeScript
import { chaiSetup } from '@0x/dev-utils';
|
|
import { Order } from '@0x/types';
|
|
import { BigNumber } from '@0x/utils';
|
|
import * as chai from 'chai';
|
|
import 'mocha';
|
|
|
|
import { orderHashUtils } from '../src';
|
|
|
|
import { constants } from '../src/constants';
|
|
|
|
chaiSetup.configure();
|
|
const expect = chai.expect;
|
|
|
|
describe('Order hashing', () => {
|
|
describe('#getOrderHashHex', () => {
|
|
const expectedOrderHash = '0x331cb7e07a757bae130702da6646c26531798c92bcfaf671817268fd2c188531';
|
|
const fakeExchangeContractAddress = '0x1dc4c1cefef38a777b15aa20260a54e584b16c48';
|
|
const fakeChainID = 50;
|
|
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,
|
|
makerFeeAssetData: constants.NULL_ADDRESS,
|
|
takerFeeAssetData: constants.NULL_ADDRESS,
|
|
salt: new BigNumber(0),
|
|
makerFee: new BigNumber(0),
|
|
takerFee: new BigNumber(0),
|
|
makerAssetAmount: new BigNumber(0),
|
|
takerAssetAmount: new BigNumber(0),
|
|
expirationTimeSeconds: new BigNumber(0),
|
|
exchangeAddress: fakeExchangeContractAddress,
|
|
chainId: fakeChainID,
|
|
};
|
|
it('calculates the order hash', async () => {
|
|
const orderHash = orderHashUtils.getOrderHashHex(order);
|
|
expect(orderHash).to.be.equal(expectedOrderHash);
|
|
});
|
|
it('calculates the order hash if amounts are strings', async () => {
|
|
// It's common for developers using javascript to provide the amounts
|
|
// as strings. Since we eventually toString() the BigNumber
|
|
// before encoding we should result in the same orderHash in this scenario
|
|
// tslint:disable-next-line:no-unnecessary-type-assertion
|
|
const orderHash = orderHashUtils.getOrderHashHex({
|
|
...order,
|
|
makerAssetAmount: '0',
|
|
takerAssetAmount: '0',
|
|
makerFee: '0',
|
|
takerFee: '0',
|
|
} as any);
|
|
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 = `Expected order to conform to schema`;
|
|
expect(() => orderHashUtils.getOrderHashHex(orderWithInvalidtakerFormat)).to.throw(expectedErrorMessage);
|
|
});
|
|
});
|
|
});
|