diff options
Diffstat (limited to 'packages/0x.js/test')
22 files changed, 1400 insertions, 704 deletions
diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts index 245946a89..8ab20c737 100644 --- a/packages/0x.js/test/0x.js_test.ts +++ b/packages/0x.js/test/0x.js_test.ts @@ -1,16 +1,16 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; import 'mocha'; import * as Sinon from 'sinon'; -import {ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx} from '../src'; +import { ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx } from '../src'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL); chaiSetup.configure(); @@ -41,11 +41,11 @@ describe('ZeroEx library', () => { // Check that all nested web3 wrapper instances return the updated provider const nestedWeb3WrapperProvider = (zeroEx as any)._web3Wrapper.getCurrentProvider(); - expect((nestedWeb3WrapperProvider).zeroExTestId).to.be.a('number'); + expect(nestedWeb3WrapperProvider.zeroExTestId).to.be.a('number'); const exchangeWeb3WrapperProvider = (zeroEx.exchange as any)._web3Wrapper.getCurrentProvider(); - expect((exchangeWeb3WrapperProvider).zeroExTestId).to.be.a('number'); + expect(exchangeWeb3WrapperProvider.zeroExTestId).to.be.a('number'); const tokenRegistryWeb3WrapperProvider = (zeroEx.tokenRegistry as any)._web3Wrapper.getCurrentProvider(); - expect((tokenRegistryWeb3WrapperProvider).zeroExTestId).to.be.a('number'); + expect(tokenRegistryWeb3WrapperProvider.zeroExTestId).to.be.a('number'); }); }); describe('#isValidSignature', () => { @@ -58,22 +58,25 @@ describe('ZeroEx library', () => { s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', }; const address = '0x5409ed021d9299bf6814279a6a1411a7e866a631'; - it('should return false if the data doesn\'t pertain to the signature & address', async () => { + it("should return false if the data doesn't pertain to the signature & address", async () => { expect(ZeroEx.isValidSignature('0x0', signature, address)).to.be.false(); return expect( (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync('0x0', signature, address), ).to.become(false); }); - it('should return false if the address doesn\'t pertain to the signature & data', async () => { + it("should return false if the address doesn't pertain to the signature & data", async () => { const validUnrelatedAddress = '0x8b0292b11a196601ed2ce54b665cafeca0347d42'; expect(ZeroEx.isValidSignature(dataHex, signature, validUnrelatedAddress)).to.be.false(); return expect( - (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync(dataHex, signature, - validUnrelatedAddress), + (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync( + dataHex, + signature, + validUnrelatedAddress, + ), ).to.become(false); }); - it('should return false if the signature doesn\'t pertain to the dataHex & address', async () => { - const wrongSignature = _.assign({}, signature, {v: 28}); + it("should return false if the signature doesn't pertain to the dataHex & address", async () => { + const wrongSignature = _.assign({}, signature, { v: 28 }); expect(ZeroEx.isValidSignature(dataHex, wrongSignature, address)).to.be.false(); return expect( (zeroEx.exchange as any)._isValidSignatureUsingContractCallAsync(dataHex, wrongSignature, address), @@ -117,8 +120,9 @@ describe('ZeroEx library', () => { it('should throw if invalid baseUnit amount supplied as argument', () => { const invalidBaseUnitAmount = new BigNumber(1000000000.4); const decimals = 6; - expect(() => ZeroEx.toUnitAmount(invalidBaseUnitAmount, decimals)) - .to.throw('amount should be in baseUnits (no decimals), found value: 1000000000.4'); + expect(() => ZeroEx.toUnitAmount(invalidBaseUnitAmount, decimals)).to.throw( + 'amount should be in baseUnits (no decimals), found value: 1000000000.4', + ); }); it('Should return the expected unit amount for the decimals passed in', () => { const baseUnitAmount = new BigNumber(1000000000); @@ -139,8 +143,9 @@ describe('ZeroEx library', () => { it('should throw if unitAmount has more decimals then specified as the max decimal precision', () => { const unitAmount = new BigNumber(0.823091); const decimals = 5; - expect(() => ZeroEx.toBaseUnitAmount(unitAmount, decimals)) - .to.throw('Invalid unit amount: 0.823091 - Too many decimal places'); + expect(() => ZeroEx.toBaseUnitAmount(unitAmount, decimals)).to.throw( + 'Invalid unit amount: 0.823091 - Too many decimal places', + ); }); }); describe('#getOrderHashHex', () => { @@ -167,10 +172,11 @@ describe('ZeroEx library', () => { it('throws a readable error message if taker format is invalid', async () => { const orderWithInvalidtakerFormat = { ...order, - taker: null as any as string, + taker: (null as any) as string, }; // tslint:disable-next-line:max-line-length - const expectedErrorMessage = 'Order taker must be of type string. If you want anyone to be able to fill an order - pass ZeroEx.NULL_ADDRESS'; + 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(() => ZeroEx.getOrderHashHex(orderWithInvalidtakerFormat)).to.throw(expectedErrorMessage); }); }); @@ -199,15 +205,15 @@ describe('ZeroEx library', () => { it('should return the correct ECSignature for signatureHex concatenated as R + S + V', async () => { const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004'; // tslint:disable-next-line: max-line-length - const signature = '0x22109d11d79cb8bf96ed88625e1cd9558800c4073332a9a02857499883ee5ce3050aa3cc1f2c435e67e114cdce54b9527b4f50548342401bc5d2b77adbdacb021b'; + const signature = + '0x22109d11d79cb8bf96ed88625e1cd9558800c4073332a9a02857499883ee5ce3050aa3cc1f2c435e67e114cdce54b9527b4f50548342401bc5d2b77adbdacb021b'; const expectedECSignature = { v: 27, r: '0x22109d11d79cb8bf96ed88625e1cd9558800c4073332a9a02857499883ee5ce3', s: '0x050aa3cc1f2c435e67e114cdce54b9527b4f50548342401bc5d2b77adbdacb02', }; stubs = [ - Sinon.stub((zeroEx as any)._web3Wrapper, 'signTransactionAsync') - .returns(Promise.resolve(signature)), + Sinon.stub((zeroEx as any)._web3Wrapper, 'signTransactionAsync').returns(Promise.resolve(signature)), Sinon.stub(ZeroEx, 'isValidSignature').returns(true), ]; @@ -217,15 +223,15 @@ describe('ZeroEx library', () => { it('should return the correct ECSignature for signatureHex concatenated as V + R + S', async () => { const orderHash = '0xc793e33ffded933b76f2f48d9aa3339fc090399d5e7f5dec8d3660f5480793f7'; // tslint:disable-next-line: max-line-length - const signature = '0x1bc80bedc6756722672753413efdd749b5adbd4fd552595f59c13427407ee9aee02dea66f25a608bbae457e020fb6decb763deb8b7192abab624997242da248960'; + const signature = + '0x1bc80bedc6756722672753413efdd749b5adbd4fd552595f59c13427407ee9aee02dea66f25a608bbae457e020fb6decb763deb8b7192abab624997242da248960'; const expectedECSignature = { v: 27, r: '0xc80bedc6756722672753413efdd749b5adbd4fd552595f59c13427407ee9aee0', s: '0x2dea66f25a608bbae457e020fb6decb763deb8b7192abab624997242da248960', }; stubs = [ - Sinon.stub((zeroEx as any)._web3Wrapper, 'signTransactionAsync') - .returns(Promise.resolve(signature)), + Sinon.stub((zeroEx as any)._web3Wrapper, 'signTransactionAsync').returns(Promise.resolve(signature)), Sinon.stub(ZeroEx, 'isValidSignature').returns(true), ]; @@ -271,8 +277,9 @@ describe('ZeroEx library', () => { networkId: constants.TESTRPC_NETWORK_ID, }; const zeroExWithWrongTokenRegistryAddress = new ZeroEx(web3.currentProvider, zeroExConfig); - expect(zeroExWithWrongTokenRegistryAddress.tokenRegistry.getContractAddress()) - .to.be.equal(ZeroEx.NULL_ADDRESS); + expect(zeroExWithWrongTokenRegistryAddress.tokenRegistry.getContractAddress()).to.be.equal( + ZeroEx.NULL_ADDRESS, + ); }); }); }); diff --git a/packages/0x.js/test/artifacts_test.ts b/packages/0x.js/test/artifacts_test.ts index d12346db3..e8ab9aa97 100644 --- a/packages/0x.js/test/artifacts_test.ts +++ b/packages/0x.js/test/artifacts_test.ts @@ -1,10 +1,10 @@ import * as fs from 'fs'; import HDWalletProvider = require('truffle-hdwallet-provider'); -import {ZeroEx} from '../src'; +import { ZeroEx } from '../src'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; chaiSetup.configure(); diff --git a/packages/0x.js/test/assert_test.ts b/packages/0x.js/test/assert_test.ts index 9fa7f780f..1f2820070 100644 --- a/packages/0x.js/test/assert_test.ts +++ b/packages/0x.js/test/assert_test.ts @@ -1,11 +1,11 @@ import * as chai from 'chai'; import 'mocha'; -import {ZeroEx} from '../src'; -import {assert} from '../src/utils/assert'; +import { ZeroEx } from '../src'; +import { assert } from '../src/utils/assert'; -import {constants} from './utils/constants'; -import {web3Factory} from './utils/web3_factory'; +import { constants } from './utils/constants'; +import { web3Factory } from './utils/web3_factory'; const expect = chai.expect; @@ -19,22 +19,25 @@ describe('Assertion library', () => { it('throws when address is invalid', async () => { const address = '0xdeadbeef'; const varName = 'address'; - return expect(assert.isSenderAddressAsync(varName, address, (zeroEx as any)._web3Wrapper)) - .to.be.rejectedWith(`Expected ${varName} to be of type ETHAddressHex, encountered: ${address}`); + return expect( + assert.isSenderAddressAsync(varName, address, (zeroEx as any)._web3Wrapper), + ).to.be.rejectedWith(`Expected ${varName} to be of type ETHAddressHex, encountered: ${address}`); }); it('throws when address is unavailable', async () => { const validUnrelatedAddress = '0x8b0292b11a196601eddce54b665cafeca0347d42'; const varName = 'address'; - return expect(assert.isSenderAddressAsync(varName, validUnrelatedAddress, (zeroEx as any)._web3Wrapper)) - .to.be.rejectedWith( - `Specified ${varName} ${validUnrelatedAddress} isn't available through the supplied web3 provider`, - ); + return expect( + assert.isSenderAddressAsync(varName, validUnrelatedAddress, (zeroEx as any)._web3Wrapper), + ).to.be.rejectedWith( + `Specified ${varName} ${validUnrelatedAddress} isn't available through the supplied web3 provider`, + ); }); - it('doesn\'t throw if address is available', async () => { + it("doesn't throw if address is available", async () => { const availableAddress = (await zeroEx.getAvailableAddressesAsync())[0]; const varName = 'address'; - return expect(assert.isSenderAddressAsync(varName, availableAddress, (zeroEx as any)._web3Wrapper)) - .to.become(undefined); + return expect( + assert.isSenderAddressAsync(varName, availableAddress, (zeroEx as any)._web3Wrapper), + ).to.become(undefined); }); }); }); diff --git a/packages/0x.js/test/ether_token_wrapper_test.ts b/packages/0x.js/test/ether_token_wrapper_test.ts index 4fcb37409..b39481b55 100644 --- a/packages/0x.js/test/ether_token_wrapper_test.ts +++ b/packages/0x.js/test/ether_token_wrapper_test.ts @@ -1,4 +1,4 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import 'mocha'; @@ -17,13 +17,13 @@ import { ZeroEx, ZeroExError, } from '../src'; -import {artifacts} from '../src/artifacts'; -import {DoneCallback} from '../src/types'; +import { artifacts } from '../src/artifacts'; +import { DoneCallback } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -167,10 +167,12 @@ describe('EtherTokenWrapper', () => { done(); }; await zeroEx.etherToken.depositAsync(etherTokenAddress, transferAmount, addressWithETH); - zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Transfer, indexFilterValues, callback); + zeroEx.etherToken.subscribe(etherTokenAddress, EtherTokenEvents.Transfer, indexFilterValues, callback); await zeroEx.token.transferAsync( - etherTokenAddress, addressWithETH, addressWithoutFunds, transferAmount, + etherTokenAddress, + addressWithETH, + addressWithoutFunds, + transferAmount, ); })().catch(done); }); @@ -186,10 +188,12 @@ describe('EtherTokenWrapper', () => { expect(args._value).to.be.bignumber.equal(allowanceAmount); done(); }; - zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Approval, indexFilterValues, callback); + zeroEx.etherToken.subscribe(etherTokenAddress, EtherTokenEvents.Approval, indexFilterValues, callback); await zeroEx.token.setAllowanceAsync( - etherTokenAddress, addressWithETH, addressWithoutFunds, allowanceAmount, + etherTokenAddress, + addressWithETH, + addressWithoutFunds, + allowanceAmount, ); })().catch(done); }); @@ -204,11 +208,8 @@ describe('EtherTokenWrapper', () => { expect(args._value).to.be.bignumber.equal(depositAmount); done(); }; - zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Deposit, indexFilterValues, callback); - await zeroEx.etherToken.depositAsync( - etherTokenAddress, depositAmount, addressWithETH, - ); + zeroEx.etherToken.subscribe(etherTokenAddress, EtherTokenEvents.Deposit, indexFilterValues, callback); + await zeroEx.etherToken.depositAsync(etherTokenAddress, depositAmount, addressWithETH); })().catch(done); }); it('Should receive the Withdrawal event when ether is being withdrawn', (done: DoneCallback) => { @@ -222,14 +223,14 @@ describe('EtherTokenWrapper', () => { expect(args._value).to.be.bignumber.equal(depositAmount); done(); }; - await zeroEx.etherToken.depositAsync( - etherTokenAddress, depositAmount, addressWithETH, - ); + await zeroEx.etherToken.depositAsync(etherTokenAddress, depositAmount, addressWithETH); zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Withdrawal, indexFilterValues, callback); - await zeroEx.etherToken.withdrawAsync( - etherTokenAddress, withdrawalAmount, addressWithETH, + etherTokenAddress, + EtherTokenEvents.Withdrawal, + indexFilterValues, + callback, ); + await zeroEx.etherToken.withdrawAsync(etherTokenAddress, withdrawalAmount, addressWithETH); })().catch(done); }); it('should cancel outstanding subscriptions when ZeroEx.setProvider is called', (done: DoneCallback) => { @@ -238,7 +239,10 @@ describe('EtherTokenWrapper', () => { done(new Error('Expected this subscription to have been cancelled')); }; zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled, + etherTokenAddress, + EtherTokenEvents.Transfer, + indexFilterValues, + callbackNeverToBeCalled, ); const callbackToBeCalled = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { done(); @@ -247,10 +251,16 @@ describe('EtherTokenWrapper', () => { zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID); await zeroEx.etherToken.depositAsync(etherTokenAddress, transferAmount, addressWithETH); zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Transfer, indexFilterValues, callbackToBeCalled, + etherTokenAddress, + EtherTokenEvents.Transfer, + indexFilterValues, + callbackToBeCalled, ); await zeroEx.token.transferAsync( - etherTokenAddress, addressWithETH, addressWithoutFunds, transferAmount, + etherTokenAddress, + addressWithETH, + addressWithoutFunds, + transferAmount, ); })().catch(done); }); @@ -261,10 +271,17 @@ describe('EtherTokenWrapper', () => { }; await zeroEx.etherToken.depositAsync(etherTokenAddress, transferAmount, addressWithETH); const subscriptionToken = zeroEx.etherToken.subscribe( - etherTokenAddress, EtherTokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled); + etherTokenAddress, + EtherTokenEvents.Transfer, + indexFilterValues, + callbackNeverToBeCalled, + ); zeroEx.etherToken.unsubscribe(subscriptionToken); await zeroEx.token.transferAsync( - etherTokenAddress, addressWithETH, addressWithoutFunds, transferAmount, + etherTokenAddress, + addressWithETH, + addressWithoutFunds, + transferAmount, ); done(); })().catch(done); @@ -291,7 +308,10 @@ describe('EtherTokenWrapper', () => { const eventName = EtherTokenEvents.Approval; const indexFilterValues = {}; const logs = await zeroEx.etherToken.getLogsAsync<ApprovalContractEventArgs>( - etherTokenAddress, eventName, blockRange, indexFilterValues, + etherTokenAddress, + eventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(1); const args = logs[0].args; @@ -305,7 +325,10 @@ describe('EtherTokenWrapper', () => { const eventName = EtherTokenEvents.Deposit; const indexFilterValues = {}; const logs = await zeroEx.etherToken.getLogsAsync<DepositContractEventArgs>( - etherTokenAddress, eventName, blockRange, indexFilterValues, + etherTokenAddress, + eventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(1); const args = logs[0].args; @@ -319,7 +342,10 @@ describe('EtherTokenWrapper', () => { const differentEventName = EtherTokenEvents.Transfer; const indexFilterValues = {}; const logs = await zeroEx.etherToken.getLogsAsync( - etherTokenAddress, differentEventName, blockRange, indexFilterValues, + etherTokenAddress, + differentEventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(0); }); @@ -333,7 +359,10 @@ describe('EtherTokenWrapper', () => { _owner: addressWithETH, }; const logs = await zeroEx.etherToken.getLogsAsync<ApprovalContractEventArgs>( - etherTokenAddress, eventName, blockRange, indexFilterValues, + etherTokenAddress, + eventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(1); const args = logs[0].args; diff --git a/packages/0x.js/test/event_watcher_test.ts b/packages/0x.js/test/event_watcher_test.ts index 95af99268..ace1cd5d9 100644 --- a/packages/0x.js/test/event_watcher_test.ts +++ b/packages/0x.js/test/event_watcher_test.ts @@ -1,18 +1,16 @@ -import {Web3Wrapper} from '@0xproject/web3-wrapper'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; import * as chai from 'chai'; import * as _ from 'lodash'; import 'mocha'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; -import { - LogEvent, -} from '../src'; -import {EventWatcher} from '../src/order_watcher/event_watcher'; -import {DoneCallback} from '../src/types'; +import { LogEvent } from '../src'; +import { EventWatcher } from '../src/order_watcher/event_watcher'; +import { DoneCallback } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -38,7 +36,7 @@ describe('EventWatcher', () => { blockNumber: null, data: '', logIndex: null, - topics: [ '0xf341246adaac6f497bc2a656f546ab9e182111d630394f0c57c710a59a2cb567' ], + topics: ['0xf341246adaac6f497bc2a656f546ab9e182111d630394f0c57c710a59a2cb567'], transactionHash: '0x01ef3c048b18d9b09ea195b4ed94cf8dd5f3d857a1905ff886b152cfb1166f25', transactionIndex: 0, }; @@ -48,7 +46,7 @@ describe('EventWatcher', () => { blockNumber: null, data: '', logIndex: null, - topics: [ '0xf341246adaac6f497bc2a656f546ab9e182111d630394f0c57c710a59a2cb567' ], + topics: ['0xf341246adaac6f497bc2a656f546ab9e182111d630394f0c57c710a59a2cb567'], transactionHash: '0x01ef3c048b18d9b09ea195b4ed94cf8dd5f3d857a1905ff886b152cfb1166f25', transactionIndex: 0, }; diff --git a/packages/0x.js/test/exchange_transfer_simulator_test.ts b/packages/0x.js/test/exchange_transfer_simulator_test.ts index c7e3cde06..cd4037cd9 100644 --- a/packages/0x.js/test/exchange_transfer_simulator_test.ts +++ b/packages/0x.js/test/exchange_transfer_simulator_test.ts @@ -1,14 +1,14 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; -import {ExchangeContractErrs, Token, ZeroEx} from '../src'; -import {BlockParamLiteral, TradeSide, TransferType} from '../src/types'; -import {ExchangeTransferSimulator} from '../src/utils/exchange_transfer_simulator'; +import { ExchangeContractErrs, Token, ZeroEx } from '../src'; +import { BlockParamLiteral, TradeSide, TransferType } from '../src/types'; +import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -45,17 +45,31 @@ describe('ExchangeTransferSimulator', () => { beforeEach(() => { exchangeTransferSimulator = new ExchangeTransferSimulator(zeroEx.token, BlockParamLiteral.Latest); }); - it('throws if the user doesn\'t have enough allowance', async () => { - return expect(exchangeTransferSimulator.transferFromAsync( - exampleTokenAddress, sender, recipient, transferAmount, TradeSide.Taker, TransferType.Trade, - )).to.be.rejectedWith(ExchangeContractErrs.InsufficientTakerAllowance); + it("throws if the user doesn't have enough allowance", async () => { + return expect( + exchangeTransferSimulator.transferFromAsync( + exampleTokenAddress, + sender, + recipient, + transferAmount, + TradeSide.Taker, + TransferType.Trade, + ), + ).to.be.rejectedWith(ExchangeContractErrs.InsufficientTakerAllowance); }); - it('throws if the user doesn\'t have enough balance', async () => { + it("throws if the user doesn't have enough balance", async () => { txHash = await zeroEx.token.setProxyAllowanceAsync(exampleTokenAddress, sender, transferAmount); await zeroEx.awaitTransactionMinedAsync(txHash); - return expect(exchangeTransferSimulator.transferFromAsync( - exampleTokenAddress, sender, recipient, transferAmount, TradeSide.Maker, TransferType.Trade, - )).to.be.rejectedWith(ExchangeContractErrs.InsufficientMakerBalance); + return expect( + exchangeTransferSimulator.transferFromAsync( + exampleTokenAddress, + sender, + recipient, + transferAmount, + TradeSide.Maker, + TransferType.Trade, + ), + ).to.be.rejectedWith(ExchangeContractErrs.InsufficientMakerBalance); }); it('updates balances and proxyAllowance after transfer', async () => { txHash = await zeroEx.token.transferAsync(exampleTokenAddress, coinbase, sender, transferAmount); @@ -63,7 +77,12 @@ describe('ExchangeTransferSimulator', () => { txHash = await zeroEx.token.setProxyAllowanceAsync(exampleTokenAddress, sender, transferAmount); await zeroEx.awaitTransactionMinedAsync(txHash); await exchangeTransferSimulator.transferFromAsync( - exampleTokenAddress, sender, recipient, transferAmount, TradeSide.Taker, TransferType.Trade, + exampleTokenAddress, + sender, + recipient, + transferAmount, + TradeSide.Taker, + TransferType.Trade, ); const store = (exchangeTransferSimulator as any)._store; const senderBalance = await store.getBalanceAsync(exampleTokenAddress, sender); @@ -73,13 +92,18 @@ describe('ExchangeTransferSimulator', () => { expect(recipientBalance).to.be.bignumber.equal(transferAmount); expect(senderProxyAllowance).to.be.bignumber.equal(0); }); - it('doesn\'t update proxyAllowance after transfer if unlimited', async () => { + it("doesn't update proxyAllowance after transfer if unlimited", async () => { txHash = await zeroEx.token.transferAsync(exampleTokenAddress, coinbase, sender, transferAmount); await zeroEx.awaitTransactionMinedAsync(txHash); txHash = await zeroEx.token.setUnlimitedProxyAllowanceAsync(exampleTokenAddress, sender); await zeroEx.awaitTransactionMinedAsync(txHash); await exchangeTransferSimulator.transferFromAsync( - exampleTokenAddress, sender, recipient, transferAmount, TradeSide.Taker, TransferType.Trade, + exampleTokenAddress, + sender, + recipient, + transferAmount, + TradeSide.Taker, + TransferType.Trade, ); const store = (exchangeTransferSimulator as any)._store; const senderBalance = await store.getBalanceAsync(exampleTokenAddress, sender); diff --git a/packages/0x.js/test/exchange_wrapper_test.ts b/packages/0x.js/test/exchange_wrapper_test.ts index 9c55069da..9ac6a10b3 100644 --- a/packages/0x.js/test/exchange_wrapper_test.ts +++ b/packages/0x.js/test/exchange_wrapper_test.ts @@ -1,4 +1,4 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import 'mocha'; @@ -17,13 +17,13 @@ import { Token, ZeroEx, } from '../src'; -import {BlockParamLiteral, DoneCallback} from '../src/types'; +import { BlockParamLiteral, DoneCallback } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {FillScenarios} from './utils/fill_scenarios'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { FillScenarios } from './utils/fill_scenarios'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -80,10 +80,18 @@ describe('ExchangeWrapper', () => { const fillableAmount = new BigNumber(5); const partialFillTakerAmount = new BigNumber(2); const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const orderFillRequests = [ { @@ -103,7 +111,11 @@ describe('ExchangeWrapper', () => { const fillableAmount = new BigNumber(5); beforeEach(async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); orderFillRequests = [ { @@ -113,18 +125,23 @@ describe('ExchangeWrapper', () => { ]; }); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.batchFillOrKillAsync(orderFillRequests, takerAddress)) - .to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.batchFillOrKillAsync(orderFillRequests, takerAddress), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.batchFillOrKillAsync(orderFillRequests, takerAddress, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.batchFillOrKillAsync(orderFillRequests, takerAddress, { + shouldValidate: true, + }), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.batchFillOrKillAsync(orderFillRequests, takerAddress, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.batchFillOrKillAsync(orderFillRequests, takerAddress, { + shouldValidate: false, + }), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); }); }); @@ -133,57 +150,78 @@ describe('ExchangeWrapper', () => { const fillableAmount = new BigNumber(5); beforeEach(async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); }); describe('successful fills', () => { it('should fill a valid order', async () => { - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) - .to.be.bignumber.equal(fillableAmount); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) - .to.be.bignumber.equal(0); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) - .to.be.bignumber.equal(0); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) - .to.be.bignumber.equal(fillableAmount); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)).to.be.bignumber.equal( + fillableAmount, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)).to.be.bignumber.equal( + 0, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)).to.be.bignumber.equal( + 0, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)).to.be.bignumber.equal( + fillableAmount, + ); await zeroEx.exchange.fillOrKillOrderAsync(signedOrder, takerTokenFillAmount, takerAddress); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(takerTokenFillAmount)); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) - .to.be.bignumber.equal(takerTokenFillAmount); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) - .to.be.bignumber.equal(takerTokenFillAmount); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(takerTokenFillAmount)); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)).to.be.bignumber.equal( + fillableAmount.minus(takerTokenFillAmount), + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)).to.be.bignumber.equal( + takerTokenFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)).to.be.bignumber.equal( + takerTokenFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)).to.be.bignumber.equal( + fillableAmount.minus(takerTokenFillAmount), + ); }); it('should partially fill a valid order', async () => { const partialFillAmount = new BigNumber(3); await zeroEx.exchange.fillOrKillOrderAsync(signedOrder, partialFillAmount, takerAddress); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) - .to.be.bignumber.equal(partialFillAmount); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) - .to.be.bignumber.equal(partialFillAmount); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)).to.be.bignumber.equal( + fillableAmount.minus(partialFillAmount), + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)).to.be.bignumber.equal( + partialFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)).to.be.bignumber.equal( + partialFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)).to.be.bignumber.equal( + fillableAmount.minus(partialFillAmount), + ); }); }); describe('order transaction options', () => { const emptyFillableAmount = new BigNumber(0); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.fillOrKillOrderAsync(signedOrder, emptyFillableAmount, takerAddress)) - .to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrKillOrderAsync(signedOrder, emptyFillableAmount, takerAddress), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.fillOrKillOrderAsync(signedOrder, emptyFillableAmount, takerAddress, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrKillOrderAsync(signedOrder, emptyFillableAmount, takerAddress, { + shouldValidate: true, + }), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.fillOrKillOrderAsync(signedOrder, emptyFillableAmount, takerAddress, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrKillOrderAsync(signedOrder, emptyFillableAmount, takerAddress, { + shouldValidate: false, + }), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); }); }); @@ -209,57 +247,96 @@ describe('ExchangeWrapper', () => { describe('successful fills', () => { it('should fill a valid order', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, - ); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) - .to.be.bignumber.equal(fillableAmount); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) - .to.be.bignumber.equal(0); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) - .to.be.bignumber.equal(0); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) - .to.be.bignumber.equal(fillableAmount); + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)).to.be.bignumber.equal( + fillableAmount, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)).to.be.bignumber.equal( + 0, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)).to.be.bignumber.equal( + 0, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)).to.be.bignumber.equal( + fillableAmount, + ); const txHash = await zeroEx.exchange.fillOrderAsync( - signedOrder, takerTokenFillAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress); + signedOrder, + takerTokenFillAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ); await zeroEx.awaitTransactionMinedAsync(txHash); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(takerTokenFillAmount)); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) - .to.be.bignumber.equal(takerTokenFillAmount); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) - .to.be.bignumber.equal(takerTokenFillAmount); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(takerTokenFillAmount)); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)).to.be.bignumber.equal( + fillableAmount.minus(takerTokenFillAmount), + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)).to.be.bignumber.equal( + takerTokenFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)).to.be.bignumber.equal( + takerTokenFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)).to.be.bignumber.equal( + fillableAmount.minus(takerTokenFillAmount), + ); }); it('should partially fill the valid order', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const partialFillAmount = new BigNumber(3); const txHash = await zeroEx.exchange.fillOrderAsync( - signedOrder, partialFillAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress); + signedOrder, + partialFillAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ); await zeroEx.awaitTransactionMinedAsync(txHash); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) - .to.be.bignumber.equal(partialFillAmount); - expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) - .to.be.bignumber.equal(partialFillAmount); - expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) - .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)).to.be.bignumber.equal( + fillableAmount.minus(partialFillAmount), + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)).to.be.bignumber.equal( + partialFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)).to.be.bignumber.equal( + partialFillAmount, + ); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)).to.be.bignumber.equal( + fillableAmount.minus(partialFillAmount), + ); }); it('should fill the valid orders with fees', async () => { const makerFee = new BigNumber(1); const takerFee = new BigNumber(2); const signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerTokenAddress, takerTokenAddress, makerFee, takerFee, - makerAddress, takerAddress, fillableAmount, feeRecipient, + makerTokenAddress, + takerTokenAddress, + makerFee, + takerFee, + makerAddress, + takerAddress, + fillableAmount, + feeRecipient, ); const txHash = await zeroEx.exchange.fillOrderAsync( - signedOrder, takerTokenFillAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress); + signedOrder, + takerTokenFillAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ); await zeroEx.awaitTransactionMinedAsync(txHash); - expect(await zeroEx.token.getBalanceAsync(zrxTokenAddress, feeRecipient)) - .to.be.bignumber.equal(makerFee.plus(takerFee)); + expect(await zeroEx.token.getBalanceAsync(zrxTokenAddress, feeRecipient)).to.be.bignumber.equal( + makerFee.plus(takerFee), + ); }); }); describe('order transaction options', () => { @@ -267,25 +344,48 @@ describe('ExchangeWrapper', () => { const emptyFillTakerAmount = new BigNumber(0); beforeEach(async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); }); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.fillOrderAsync( - signedOrder, emptyFillTakerAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrderAsync( + signedOrder, + emptyFillTakerAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.fillOrderAsync( - signedOrder, emptyFillTakerAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrderAsync( + signedOrder, + emptyFillTakerAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + { + shouldValidate: true, + }, + ), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.fillOrderAsync( - signedOrder, emptyFillTakerAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrderAsync( + signedOrder, + emptyFillTakerAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + { + shouldValidate: false, + }, + ), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); }); }); @@ -297,11 +397,19 @@ describe('ExchangeWrapper', () => { let orderFillBatch: OrderFillRequest[]; beforeEach(async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); signedOrderHashHex = ZeroEx.getOrderHashHex(signedOrder); anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder); }); @@ -319,13 +427,20 @@ describe('ExchangeWrapper', () => { ]; }); it('should throw if a batch is empty', async () => { - return expect(zeroEx.exchange.batchFillOrdersAsync( - [], shouldThrowOnInsufficientBalanceOrAllowance, takerAddress), + return expect( + zeroEx.exchange.batchFillOrdersAsync( + [], + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ), ).to.be.rejectedWith(ExchangeContractErrs.BatchOrdersMustHaveAtLeastOneItem); }); it('should successfully fill multiple orders', async () => { const txHash = await zeroEx.exchange.batchFillOrdersAsync( - orderFillBatch, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress); + orderFillBatch, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ); await zeroEx.awaitTransactionMinedAsync(txHash); const filledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(signedOrderHashHex); const anotherFilledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(anotherOrderHashHex); @@ -348,21 +463,37 @@ describe('ExchangeWrapper', () => { ]; }); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.batchFillOrdersAsync( - orderFillBatch, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress), + return expect( + zeroEx.exchange.batchFillOrdersAsync( + orderFillBatch, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ), ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.batchFillOrdersAsync( - orderFillBatch, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.batchFillOrdersAsync( + orderFillBatch, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + { + shouldValidate: true, + }, + ), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.batchFillOrdersAsync( - orderFillBatch, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.batchFillOrdersAsync( + orderFillBatch, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + { + shouldValidate: false, + }, + ), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); }); }); @@ -375,24 +506,40 @@ describe('ExchangeWrapper', () => { const fillUpToAmount = fillableAmount.plus(fillableAmount).minus(1); beforeEach(async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); signedOrderHashHex = ZeroEx.getOrderHashHex(signedOrder); anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder); signedOrders = [signedOrder, anotherSignedOrder]; }); describe('successful batch fills', () => { it('should throw if a batch is empty', async () => { - return expect(zeroEx.exchange.fillOrdersUpToAsync( - [], fillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress), + return expect( + zeroEx.exchange.fillOrdersUpToAsync( + [], + fillUpToAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ), ).to.be.rejectedWith(ExchangeContractErrs.BatchOrdersMustHaveAtLeastOneItem); }); it('should successfully fill up to specified amount', async () => { const txHash = await zeroEx.exchange.fillOrdersUpToAsync( - signedOrders, fillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, + signedOrders, + fillUpToAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, ); await zeroEx.awaitTransactionMinedAsync(txHash); const filledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(signedOrderHashHex); @@ -405,21 +552,40 @@ describe('ExchangeWrapper', () => { describe('order transaction options', () => { const emptyFillUpToAmount = new BigNumber(0); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.fillOrdersUpToAsync( - signedOrders, emptyFillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrdersUpToAsync( + signedOrders, + emptyFillUpToAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + ), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.fillOrdersUpToAsync( - signedOrders, emptyFillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrdersUpToAsync( + signedOrders, + emptyFillUpToAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + { + shouldValidate: true, + }, + ), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.fillOrdersUpToAsync( - signedOrders, emptyFillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.fillOrdersUpToAsync( + signedOrders, + emptyFillUpToAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, + { + shouldValidate: false, + }, + ), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); }); }); @@ -440,7 +606,11 @@ describe('ExchangeWrapper', () => { makerTokenAddress = makerToken.address; takerTokenAddress = takerToken.address; signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); orderHashHex = ZeroEx.getOrderHashHex(signedOrder); }); @@ -456,18 +626,23 @@ describe('ExchangeWrapper', () => { describe('order transaction options', () => { const emptyCancelTakerTokenAmount = new BigNumber(0); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.cancelOrderAsync(signedOrder, emptyCancelTakerTokenAmount)) - .to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect( + zeroEx.exchange.cancelOrderAsync(signedOrder, emptyCancelTakerTokenAmount), + ).to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.cancelOrderAsync(signedOrder, emptyCancelTakerTokenAmount, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect( + zeroEx.exchange.cancelOrderAsync(signedOrder, emptyCancelTakerTokenAmount, { + shouldValidate: true, + }), + ).to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.cancelOrderAsync(signedOrder, emptyCancelTakerTokenAmount, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect( + zeroEx.exchange.cancelOrderAsync(signedOrder, emptyCancelTakerTokenAmount, { + shouldValidate: false, + }), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); }); }); }); @@ -477,7 +652,11 @@ describe('ExchangeWrapper', () => { let cancelBatch: OrderCancellationRequest[]; beforeEach(async () => { anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder); cancelBatch = [ @@ -494,15 +673,21 @@ describe('ExchangeWrapper', () => { describe('failed batch cancels', () => { it('should throw when orders have different makers', async () => { const signedOrderWithDifferentMaker = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, takerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + takerAddress, + takerAddress, + fillableAmount, ); - return expect(zeroEx.exchange.batchCancelOrdersAsync([ - cancelBatch[0], - { - order: signedOrderWithDifferentMaker, - takerTokenCancelAmount: cancelAmount, - }, - ])).to.be.rejectedWith(ExchangeContractErrs.MultipleMakersInSingleCancelBatchDisallowed); + return expect( + zeroEx.exchange.batchCancelOrdersAsync([ + cancelBatch[0], + { + order: signedOrderWithDifferentMaker, + takerTokenCancelAmount: cancelAmount, + }, + ]), + ).to.be.rejectedWith(ExchangeContractErrs.MultipleMakersInSingleCancelBatchDisallowed); }); }); describe('successful batch cancels', () => { @@ -531,18 +716,23 @@ describe('ExchangeWrapper', () => { ]; }); it('should validate when orderTransactionOptions are not present', async () => { - return expect(zeroEx.exchange.batchCancelOrdersAsync(cancelBatch)) - .to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect(zeroEx.exchange.batchCancelOrdersAsync(cancelBatch)).to.be.rejectedWith( + ExchangeContractErrs.OrderCancelAmountZero, + ); }); it('should validate when orderTransactionOptions specify to validate', async () => { - return expect(zeroEx.exchange.batchCancelOrdersAsync(cancelBatch, { - shouldValidate: true, - })).to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect( + zeroEx.exchange.batchCancelOrdersAsync(cancelBatch, { + shouldValidate: true, + }), + ).to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); }); it('should not validate when orderTransactionOptions specify not to validate', async () => { - return expect(zeroEx.exchange.batchCancelOrdersAsync(cancelBatch, { - shouldValidate: false, - })).to.not.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect( + zeroEx.exchange.batchCancelOrdersAsync(cancelBatch, { + shouldValidate: false, + }), + ).to.not.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); }); }); }); @@ -566,7 +756,11 @@ describe('ExchangeWrapper', () => { fillableAmount = new BigNumber(5); partialFillAmount = new BigNumber(2); signedOrder = await fillScenarios.createPartiallyFilledSignedOrderAsync( - makerTokenAddress, takerTokenAddress, takerAddress, fillableAmount, partialFillAmount, + makerTokenAddress, + takerTokenAddress, + takerAddress, + fillableAmount, + partialFillAmount, ); orderHash = ZeroEx.getOrderHashHex(signedOrder); }); @@ -590,8 +784,7 @@ describe('ExchangeWrapper', () => { return expect(zeroEx.exchange.getFilledTakerAmountAsync(invalidOrderHashHex)).to.be.rejected(); }); it('should return zero if passed a valid but non-existent orderHash', async () => { - const filledValueT = await zeroEx.exchange.getFilledTakerAmountAsync(NON_EXISTENT_ORDER_HASH, - ); + const filledValueT = await zeroEx.exchange.getFilledTakerAmountAsync(NON_EXISTENT_ORDER_HASH); expect(filledValueT).to.be.bignumber.equal(0); }); it('should return the filledValueT for a valid and partially filled orderHash', async () => { @@ -641,7 +834,11 @@ describe('ExchangeWrapper', () => { beforeEach(async () => { fillableAmount = new BigNumber(5); signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); }); afterEach(async () => { @@ -654,42 +851,35 @@ describe('ExchangeWrapper', () => { // Source: https://github.com/mochajs/mocha/issues/2407 it('Should receive the LogFill event when an order is filled', (done: DoneCallback) => { (async () => { - const callback = (err: Error, logEvent: DecodedLogEvent<LogFillContractEventArgs>) => { expect(logEvent.log.event).to.be.equal(ExchangeEvents.LogFill); done(); }; - zeroEx.exchange.subscribe( - ExchangeEvents.LogFill, indexFilterValues, callback, - ); + zeroEx.exchange.subscribe(ExchangeEvents.LogFill, indexFilterValues, callback); await zeroEx.exchange.fillOrderAsync( - signedOrder, takerTokenFillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, + signedOrder, + takerTokenFillAmountInBaseUnits, + shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, ); })().catch(done); }); it('Should receive the LogCancel event when an order is cancelled', (done: DoneCallback) => { (async () => { - const callback = (err: Error, logEvent: DecodedLogEvent<LogCancelContractEventArgs>) => { expect(logEvent.log.event).to.be.equal(ExchangeEvents.LogCancel); done(); }; - zeroEx.exchange.subscribe( - ExchangeEvents.LogCancel, indexFilterValues, callback, - ); + zeroEx.exchange.subscribe(ExchangeEvents.LogCancel, indexFilterValues, callback); await zeroEx.exchange.cancelOrderAsync(signedOrder, cancelTakerAmountInBaseUnits); })().catch(done); }); it('Outstanding subscriptions are cancelled when zeroEx.setProvider called', (done: DoneCallback) => { (async () => { - const callbackNeverToBeCalled = (err: Error, logEvent: DecodedLogEvent<LogFillContractEventArgs>) => { done(new Error('Expected this subscription to have been cancelled')); }; - zeroEx.exchange.subscribe( - ExchangeEvents.LogFill, indexFilterValues, callbackNeverToBeCalled, - ); + zeroEx.exchange.subscribe(ExchangeEvents.LogFill, indexFilterValues, callbackNeverToBeCalled); const newProvider = web3Factory.getRpcProvider(); zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID); @@ -698,11 +888,11 @@ describe('ExchangeWrapper', () => { expect(logEvent.log.event).to.be.equal(ExchangeEvents.LogFill); done(); }; - zeroEx.exchange.subscribe( - ExchangeEvents.LogFill, indexFilterValues, callback, - ); + zeroEx.exchange.subscribe(ExchangeEvents.LogFill, indexFilterValues, callback); await zeroEx.exchange.fillOrderAsync( - signedOrder, takerTokenFillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, + signedOrder, + takerTokenFillAmountInBaseUnits, + shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, ); })().catch(done); @@ -713,11 +903,15 @@ describe('ExchangeWrapper', () => { done(new Error('Expected this subscription to have been cancelled')); }; const subscriptionToken = zeroEx.exchange.subscribe( - ExchangeEvents.LogFill, indexFilterValues, callbackNeverToBeCalled, + ExchangeEvents.LogFill, + indexFilterValues, + callbackNeverToBeCalled, ); zeroEx.exchange.unsubscribe(subscriptionToken); await zeroEx.exchange.fillOrderAsync( - signedOrder, takerTokenFillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, + signedOrder, + takerTokenFillAmountInBaseUnits, + shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, ); done(); @@ -736,13 +930,18 @@ describe('ExchangeWrapper', () => { makerTokenAddress = makerToken.address; takerTokenAddress = takerToken.address; }); - it('get\'s the same hash as the local function', async () => { + it("get's the same hash as the local function", async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - const orderHashFromContract = await (zeroEx.exchange as any) - ._getOrderHashHexUsingContractCallAsync(signedOrder); + const orderHashFromContract = await (zeroEx.exchange as any)._getOrderHashHexUsingContractCallAsync( + signedOrder, + ); expect(orderHash).to.equal(orderHashFromContract); }); }); @@ -773,10 +972,17 @@ describe('ExchangeWrapper', () => { }); it('should get logs with decoded args emitted by LogFill', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); txHash = await zeroEx.exchange.fillOrderAsync( - signedOrder, fillableAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, + signedOrder, + fillableAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, ); await zeroEx.awaitTransactionMinedAsync(txHash); const eventName = ExchangeEvents.LogFill; @@ -787,10 +993,17 @@ describe('ExchangeWrapper', () => { }); it('should only get the logs with the correct event name', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); txHash = await zeroEx.exchange.fillOrderAsync( - signedOrder, fillableAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, + signedOrder, + fillableAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, ); await zeroEx.awaitTransactionMinedAsync(txHash); const differentEventName = ExchangeEvents.LogCancel; @@ -800,19 +1013,33 @@ describe('ExchangeWrapper', () => { }); it('should only get the logs with the correct indexed fields', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); txHash = await zeroEx.exchange.fillOrderAsync( - signedOrder, fillableAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, + signedOrder, + fillableAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, ); await zeroEx.awaitTransactionMinedAsync(txHash); const differentMakerAddress = userAddresses[2]; const anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, differentMakerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + differentMakerAddress, + takerAddress, + fillableAmount, ); txHash = await zeroEx.exchange.fillOrderAsync( - anotherSignedOrder, fillableAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, + anotherSignedOrder, + fillableAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, ); await zeroEx.awaitTransactionMinedAsync(txHash); @@ -821,7 +1048,9 @@ describe('ExchangeWrapper', () => { maker: differentMakerAddress, }; const logs = await zeroEx.exchange.getLogsAsync<LogFillContractEventArgs>( - eventName, blockRange, indexFilterValues, + eventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(1); const args = logs[0].args; diff --git a/packages/0x.js/test/expiration_watcher_test.ts b/packages/0x.js/test/expiration_watcher_test.ts index 30c395f00..b502207a6 100644 --- a/packages/0x.js/test/expiration_watcher_test.ts +++ b/packages/0x.js/test/expiration_watcher_test.ts @@ -1,4 +1,4 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; @@ -6,18 +6,18 @@ import 'mocha'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; -import {ZeroEx} from '../src/0x'; -import {ExpirationWatcher} from '../src/order_watcher/expiration_watcher'; -import {DoneCallback, Token} from '../src/types'; -import {constants} from '../src/utils/constants'; -import {utils} from '../src/utils/utils'; +import { ZeroEx } from '../src/0x'; +import { ExpirationWatcher } from '../src/order_watcher/expiration_watcher'; +import { DoneCallback, Token } from '../src/types'; +import { constants } from '../src/utils/constants'; +import { utils } from '../src/utils/utils'; -import {chaiSetup} from './utils/chai_setup'; -import {constants as testConstants} from './utils/constants'; -import {FillScenarios} from './utils/fill_scenarios'; -import {reportCallbackErrors} from './utils/report_callback_errors'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants as testConstants } from './utils/constants'; +import { FillScenarios } from './utils/fill_scenarios'; +import { reportCallbackErrors } from './utils/report_callback_errors'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -62,7 +62,7 @@ describe('ExpirationWatcher', () => { }); beforeEach(async () => { await blockchainLifecycle.startAsync(); - const sinonTimerConfig = {shouldAdvanceTime: true} as any; + const sinonTimerConfig = { shouldAdvanceTime: true } as any; // This constructor has incorrect types timer = Sinon.useFakeTimers(sinonTimerConfig); currentUnixTimestampSec = utils.getCurrentUnixTimestampSec(); @@ -78,7 +78,11 @@ describe('ExpirationWatcher', () => { const orderLifetimeSec = 60; const expirationUnixTimestampSec = currentUnixTimestampSec.plus(orderLifetimeSec); const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, expirationUnixTimestampSec, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); @@ -92,12 +96,16 @@ describe('ExpirationWatcher', () => { timer.tick(orderLifetimeSec * 1000); })().catch(done); }); - it('doesn\'t emit events before order expires', (done: DoneCallback) => { + it("doesn't emit events before order expires", (done: DoneCallback) => { (async () => { const orderLifetimeSec = 60; const expirationUnixTimestampSec = currentUnixTimestampSec.plus(orderLifetimeSec); const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, expirationUnixTimestampSec, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); @@ -118,11 +126,19 @@ describe('ExpirationWatcher', () => { const order1ExpirationUnixTimestampSec = currentUnixTimestampSec.plus(order1Lifetime); const order2ExpirationUnixTimestampSec = currentUnixTimestampSec.plus(order2Lifetime); const signedOrder1 = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, order1ExpirationUnixTimestampSec, ); const signedOrder2 = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, order2ExpirationUnixTimestampSec, ); const orderHash1 = ZeroEx.getOrderHashHex(signedOrder1); diff --git a/packages/0x.js/test/order_state_watcher_test.ts b/packages/0x.js/test/order_state_watcher_test.ts index df32c7f14..7d0e02481 100644 --- a/packages/0x.js/test/order_state_watcher_test.ts +++ b/packages/0x.js/test/order_state_watcher_test.ts @@ -1,4 +1,4 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; @@ -15,14 +15,14 @@ import { ZeroEx, ZeroExError, } from '../src'; -import {DoneCallback} from '../src/types'; +import { DoneCallback } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {FillScenarios} from './utils/fill_scenarios'; -import {reportCallbackErrors} from './utils/report_callback_errors'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { FillScenarios } from './utils/fill_scenarios'; +import { reportCallbackErrors } from './utils/report_callback_errors'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; const TIMEOUT_MS = 150; @@ -71,7 +71,11 @@ describe('OrderStateWatcher', () => { describe('#removeOrder', async () => { it('should successfully remove existing order', async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -89,10 +93,18 @@ describe('OrderStateWatcher', () => { }); it('should no-op when removing a non-existing order', async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - const nonExistentOrderHash = `0x${orderHash.substr(2).split('').reverse().join('')}`; + const nonExistentOrderHash = `0x${orderHash + .substr(2) + .split('') + .reverse() + .join('')}`; zeroEx.orderStateWatcher.removeOrder(nonExistentOrderHash); }); }); @@ -102,8 +114,7 @@ describe('OrderStateWatcher', () => { }); it('should fail when trying to subscribe twice', async () => { zeroEx.orderStateWatcher.subscribe(_.noop); - expect(() => zeroEx.orderStateWatcher.subscribe(_.noop)) - .to.throw(ZeroExError.SubscriptionAlreadyPresent); + expect(() => zeroEx.orderStateWatcher.subscribe(_.noop)).to.throw(ZeroExError.SubscriptionAlreadyPresent); }); }); describe('tests with cleanup', async () => { @@ -115,7 +126,11 @@ describe('OrderStateWatcher', () => { it('should emit orderStateInvalid when maker allowance set to 0 for watched order', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -133,7 +148,11 @@ describe('OrderStateWatcher', () => { it('should not emit an orderState event when irrelevant Transfer event received', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { @@ -152,7 +171,11 @@ describe('OrderStateWatcher', () => { it('should emit orderStateInvalid when maker moves balance backing watched order', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -172,7 +195,11 @@ describe('OrderStateWatcher', () => { it('should emit orderStateInvalid when watched order fully filled', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -188,14 +215,21 @@ describe('OrderStateWatcher', () => { const shouldThrowOnInsufficientBalanceOrAllowance = true; await zeroEx.exchange.fillOrderAsync( - signedOrder, fillableAmount, shouldThrowOnInsufficientBalanceOrAllowance, taker, + signedOrder, + fillableAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + taker, ); })().catch(done); }); it('should emit orderStateValid when watched order partially filled', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker); @@ -211,16 +245,21 @@ describe('OrderStateWatcher', () => { const remainingMakerBalance = makerBalance.sub(fillAmountInBaseUnits); const remainingFillable = fillableAmount.minus(fillAmountInBaseUnits); expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - remainingFillable); + remainingFillable, + ); expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal( - remainingFillable); + remainingFillable, + ); expect(orderRelevantState.makerBalance).to.be.bignumber.equal(remainingMakerBalance); done(); }); zeroEx.orderStateWatcher.subscribe(callback); const shouldThrowOnInsufficientBalanceOrAllowance = true; await zeroEx.exchange.fillOrderAsync( - signedOrder, fillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, taker, + signedOrder, + fillAmountInBaseUnits, + shouldThrowOnInsufficientBalanceOrAllowance, + taker, ); })().catch(done); }); @@ -229,8 +268,15 @@ describe('OrderStateWatcher', () => { const makerFee = ZeroEx.toBaseUnitAmount(new BigNumber(2), 18); const takerFee = ZeroEx.toBaseUnitAmount(new BigNumber(0), 18); signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerToken.address, takerToken.address, makerFee, takerFee, maker, taker, fillableAmount, - taker); + makerToken.address, + takerToken.address, + makerFee, + takerFee, + maker, + taker, + fillableAmount, + taker, + ); const callback = reportCallbackErrors(done)((orderState: OrderState) => { done(); }); @@ -245,7 +291,11 @@ describe('OrderStateWatcher', () => { const takerFillableAmount = ZeroEx.toBaseUnitAmount(new BigNumber(10), decimals); const makerFillableAmount = ZeroEx.toBaseUnitAmount(new BigNumber(20), decimals); signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, makerFillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + makerFillableAmount, takerFillableAmount, ); const fillAmountInBaseUnits = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals); @@ -257,22 +307,31 @@ describe('OrderStateWatcher', () => { expect(validOrderState.orderHash).to.be.equal(orderHash); const orderRelevantState = validOrderState.orderRelevantState; expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - ZeroEx.toBaseUnitAmount(new BigNumber(16), decimals)); + ZeroEx.toBaseUnitAmount(new BigNumber(16), decimals), + ); expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal( - ZeroEx.toBaseUnitAmount(new BigNumber(8), decimals)); + ZeroEx.toBaseUnitAmount(new BigNumber(8), decimals), + ); done(); }); zeroEx.orderStateWatcher.subscribe(callback); const shouldThrowOnInsufficientBalanceOrAllowance = true; await zeroEx.exchange.fillOrderAsync( - signedOrder, fillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, taker, + signedOrder, + fillAmountInBaseUnits, + shouldThrowOnInsufficientBalanceOrAllowance, + taker, ); })().catch(done); }); it('should equal approved amount when approved amount is lowest', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const changedMakerApprovalAmount = ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals); @@ -282,9 +341,11 @@ describe('OrderStateWatcher', () => { const validOrderState = orderState as OrderStateValid; const orderRelevantState = validOrderState.orderRelevantState; expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - changedMakerApprovalAmount); + changedMakerApprovalAmount, + ); expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal( - changedMakerApprovalAmount); + changedMakerApprovalAmount, + ); done(); }); zeroEx.orderStateWatcher.subscribe(callback); @@ -294,7 +355,11 @@ describe('OrderStateWatcher', () => { it('should equal balance amount when balance amount is lowest', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker); @@ -308,14 +373,15 @@ describe('OrderStateWatcher', () => { const validOrderState = orderState as OrderStateValid; const orderRelevantState = validOrderState.orderRelevantState; expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - remainingAmount); + remainingAmount, + ); expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal( - remainingAmount); + remainingAmount, + ); done(); }); zeroEx.orderStateWatcher.subscribe(callback); - await zeroEx.token.transferAsync( - makerToken.address, maker, ZeroEx.NULL_ADDRESS, transferAmount); + await zeroEx.token.transferAsync(makerToken.address, maker, ZeroEx.NULL_ADDRESS, transferAmount); })().catch(done); }); it('should equal remaining amount when partially cancelled and order has fees', (done: DoneCallback) => { @@ -324,8 +390,15 @@ describe('OrderStateWatcher', () => { const makerFee = ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals); const feeRecipient = taker; signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerToken.address, takerToken.address, makerFee, takerFee, maker, - taker, fillableAmount, feeRecipient); + makerToken.address, + takerToken.address, + makerFee, + takerFee, + maker, + taker, + fillableAmount, + feeRecipient, + ); const remainingTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(4), decimals); const transferTokenAmount = makerFee.sub(remainingTokenAmount); @@ -336,7 +409,8 @@ describe('OrderStateWatcher', () => { const validOrderState = orderState as OrderStateValid; const orderRelevantState = validOrderState.orderRelevantState; expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - remainingTokenAmount); + remainingTokenAmount, + ); done(); }); zeroEx.orderStateWatcher.subscribe(callback); @@ -349,8 +423,15 @@ describe('OrderStateWatcher', () => { const makerFee = ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals); const feeRecipient = taker; signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerToken.address, takerToken.address, makerFee, takerFee, maker, - taker, fillableAmount, feeRecipient); + makerToken.address, + takerToken.address, + makerFee, + takerFee, + maker, + taker, + fillableAmount, + feeRecipient, + ); const remainingFeeAmount = ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals); @@ -362,13 +443,18 @@ describe('OrderStateWatcher', () => { const validOrderState = orderState as OrderStateValid; const orderRelevantState = validOrderState.orderRelevantState; expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - remainingFeeAmount); + remainingFeeAmount, + ); done(); }); zeroEx.orderStateWatcher.subscribe(callback); await zeroEx.token.setProxyAllowanceAsync(zrxTokenAddress, maker, remainingFeeAmount); await zeroEx.token.transferAsync( - makerToken.address, maker, ZeroEx.NULL_ADDRESS, transferTokenAmount); + makerToken.address, + maker, + ZeroEx.NULL_ADDRESS, + transferTokenAmount, + ); })().catch(done); }); it('should calculate full amount when all available and non-divisible', (done: DoneCallback) => { @@ -377,8 +463,15 @@ describe('OrderStateWatcher', () => { const makerFee = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals); const feeRecipient = taker; signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerToken.address, takerToken.address, makerFee, takerFee, maker, - taker, fillableAmount, feeRecipient); + makerToken.address, + takerToken.address, + makerFee, + takerFee, + maker, + taker, + fillableAmount, + feeRecipient, + ); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -386,19 +479,27 @@ describe('OrderStateWatcher', () => { const validOrderState = orderState as OrderStateValid; const orderRelevantState = validOrderState.orderRelevantState; expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal( - fillableAmount); + fillableAmount, + ); done(); }); zeroEx.orderStateWatcher.subscribe(callback); await zeroEx.token.setProxyAllowanceAsync( - makerToken.address, maker, ZeroEx.toBaseUnitAmount(new BigNumber(100), decimals)); + makerToken.address, + maker, + ZeroEx.toBaseUnitAmount(new BigNumber(100), decimals), + ); })().catch(done); }); }); it('should emit orderStateInvalid when watched order cancelled', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -419,7 +520,11 @@ describe('OrderStateWatcher', () => { (async () => { const remainingFillableAmountInBaseUnits = new BigNumber(100); signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); zeroEx.orderStateWatcher.addOrder(signedOrder); @@ -433,14 +538,19 @@ describe('OrderStateWatcher', () => { }); zeroEx.orderStateWatcher.subscribe(callback); await zeroEx.exchange.cancelOrderAsync( - signedOrder, fillableAmount.minus(remainingFillableAmountInBaseUnits), + signedOrder, + fillableAmount.minus(remainingFillableAmountInBaseUnits), ); })().catch(done); }); it('should emit orderStateValid when watched order partially cancelled', (done: DoneCallback) => { (async () => { signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerToken.address, takerToken.address, maker, taker, fillableAmount, + makerToken.address, + takerToken.address, + maker, + taker, + fillableAmount, ); const cancelAmountInBaseUnits = new BigNumber(2); diff --git a/packages/0x.js/test/order_validation_test.ts b/packages/0x.js/test/order_validation_test.ts index b36a513fe..4e47fbc9b 100644 --- a/packages/0x.js/test/order_validation_test.ts +++ b/packages/0x.js/test/order_validation_test.ts @@ -1,19 +1,19 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; -import {ExchangeContractErrs, SignedOrder, Token, ZeroEx, ZeroExError} from '../src'; -import {BlockParamLiteral, TradeSide, TransferType} from '../src/types'; -import {ExchangeTransferSimulator} from '../src/utils/exchange_transfer_simulator'; -import {OrderValidationUtils} from '../src/utils/order_validation_utils'; +import { ExchangeContractErrs, SignedOrder, Token, ZeroEx, ZeroExError } from '../src'; +import { BlockParamLiteral, TradeSide, TransferType } from '../src/types'; +import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator'; +import { OrderValidationUtils } from '../src/utils/order_validation_utils'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {FillScenarios} from './utils/fill_scenarios'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { FillScenarios } from './utils/fill_scenarios'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -62,108 +62,152 @@ describe('OrderValidation', () => { describe('validateOrderFillableOrThrowAsync', () => { it('should succeed if the order is fillable', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, - ); - await zeroEx.exchange.validateOrderFillableOrThrowAsync( - signedOrder, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); + await zeroEx.exchange.validateOrderFillableOrThrowAsync(signedOrder); }); it('should succeed if the order is asymmetric and fillable', async () => { const makerFillableAmount = fillableAmount; const takerFillableAmount = fillableAmount.minus(4); const signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - makerFillableAmount, takerFillableAmount, - ); - await zeroEx.exchange.validateOrderFillableOrThrowAsync( - signedOrder, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + makerFillableAmount, + takerFillableAmount, ); + await zeroEx.exchange.validateOrderFillableOrThrowAsync(signedOrder); }); it('should throw when the order is fully filled or cancelled', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); await zeroEx.exchange.cancelOrderAsync(signedOrder, fillableAmount); - return expect(zeroEx.exchange.validateOrderFillableOrThrowAsync( - signedOrder, - )).to.be.rejectedWith(ExchangeContractErrs.OrderRemainingFillAmountZero); + return expect(zeroEx.exchange.validateOrderFillableOrThrowAsync(signedOrder)).to.be.rejectedWith( + ExchangeContractErrs.OrderRemainingFillAmountZero, + ); }); it('should throw when order is expired', async () => { const expirationInPast = new BigNumber(1496826058); // 7th Jun 2017 const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - fillableAmount, expirationInPast, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, + expirationInPast, + ); + return expect(zeroEx.exchange.validateOrderFillableOrThrowAsync(signedOrder)).to.be.rejectedWith( + ExchangeContractErrs.OrderFillExpired, ); - return expect(zeroEx.exchange.validateOrderFillableOrThrowAsync( - signedOrder, - )).to.be.rejectedWith(ExchangeContractErrs.OrderFillExpired); }); }); describe('validateFillOrderAndThrowIfInvalidAsync', () => { it('should throw when the fill amount is zero', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const zeroFillAmount = new BigNumber(0); - return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( - signedOrder, zeroFillAmount, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); + return expect( + zeroEx.exchange.validateFillOrderThrowIfInvalidAsync(signedOrder, zeroFillAmount, takerAddress), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillAmountZero); }); it('should throw when the signature is invalid', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); // 27 <--> 28 - signedOrder.ecSignature.v = (28 - signedOrder.ecSignature.v) + 27; - return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( - signedOrder, fillableAmount, takerAddress, - )).to.be.rejectedWith(ZeroExError.InvalidSignature); + signedOrder.ecSignature.v = 28 - signedOrder.ecSignature.v + 27; + return expect( + zeroEx.exchange.validateFillOrderThrowIfInvalidAsync(signedOrder, fillableAmount, takerAddress), + ).to.be.rejectedWith(ZeroExError.InvalidSignature); }); it('should throw when the order is fully filled or cancelled', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); await zeroEx.exchange.cancelOrderAsync(signedOrder, fillableAmount); - return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( - signedOrder, fillableAmount, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.OrderRemainingFillAmountZero); + return expect( + zeroEx.exchange.validateFillOrderThrowIfInvalidAsync(signedOrder, fillableAmount, takerAddress), + ).to.be.rejectedWith(ExchangeContractErrs.OrderRemainingFillAmountZero); }); it('should throw when sender is not a taker', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const nonTakerAddress = userAddresses[6]; - return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( - signedOrder, fillTakerAmount, nonTakerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.TransactionSenderIsNotFillOrderTaker); + return expect( + zeroEx.exchange.validateFillOrderThrowIfInvalidAsync(signedOrder, fillTakerAmount, nonTakerAddress), + ).to.be.rejectedWith(ExchangeContractErrs.TransactionSenderIsNotFillOrderTaker); }); it('should throw when order is expired', async () => { const expirationInPast = new BigNumber(1496826058); // 7th Jun 2017 const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - fillableAmount, expirationInPast, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, + expirationInPast, ); - return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( - signedOrder, fillTakerAmount, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.OrderFillExpired); + return expect( + zeroEx.exchange.validateFillOrderThrowIfInvalidAsync(signedOrder, fillTakerAmount, takerAddress), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillExpired); }); it('should throw when there a rounding error would have occurred', async () => { const makerAmount = new BigNumber(3); const takerAmount = new BigNumber(5); const signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - makerAmount, takerAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + makerAmount, + takerAmount, ); const fillTakerAmountThatCausesRoundingError = new BigNumber(3); - return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( - signedOrder, fillTakerAmountThatCausesRoundingError, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.OrderFillRoundingError); + return expect( + zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( + signedOrder, + fillTakerAmountThatCausesRoundingError, + takerAddress, + ), + ).to.be.rejectedWith(ExchangeContractErrs.OrderFillRoundingError); }); }); describe('#validateFillOrKillOrderAndThrowIfInvalidAsync', () => { it('should throw if remaining fillAmount is less then the desired fillAmount', async () => { const signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); const tooLargeFillAmount = new BigNumber(7); const fillAmountDifference = tooLargeFillAmount.minus(fillableAmount); @@ -172,9 +216,13 @@ describe('OrderValidation', () => { await zeroEx.token.transferAsync(makerTokenAddress, coinbase, makerAddress, fillAmountDifference); await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress, tooLargeFillAmount); - return expect(zeroEx.exchange.validateFillOrKillOrderThrowIfInvalidAsync( - signedOrder, tooLargeFillAmount, takerAddress, - )).to.be.rejectedWith(ExchangeContractErrs.InsufficientRemainingFillAmount); + return expect( + zeroEx.exchange.validateFillOrKillOrderThrowIfInvalidAsync( + signedOrder, + tooLargeFillAmount, + takerAddress, + ), + ).to.be.rejectedWith(ExchangeContractErrs.InsufficientRemainingFillAmount); }); }); describe('validateCancelOrderAndThrowIfInvalidAsync', () => { @@ -186,27 +234,38 @@ describe('OrderValidation', () => { makerTokenAddress = makerToken.address; takerTokenAddress = takerToken.address; signedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, ); }); it('should throw when cancel amount is zero', async () => { const zeroCancelAmount = new BigNumber(0); - return expect(zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(signedOrder, zeroCancelAmount)) - .to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); + return expect( + zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(signedOrder, zeroCancelAmount), + ).to.be.rejectedWith(ExchangeContractErrs.OrderCancelAmountZero); }); it('should throw when order is expired', async () => { const expirationInPast = new BigNumber(1496826058); // 7th Jun 2017 const expiredSignedOrder = await fillScenarios.createFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - fillableAmount, expirationInPast, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, + expirationInPast, ); - return expect(zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(expiredSignedOrder, cancelAmount)) - .to.be.rejectedWith(ExchangeContractErrs.OrderCancelExpired); + return expect( + zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(expiredSignedOrder, cancelAmount), + ).to.be.rejectedWith(ExchangeContractErrs.OrderCancelExpired); }); it('should throw when order is already cancelled or filled', async () => { await zeroEx.exchange.cancelOrderAsync(signedOrder, fillableAmount); - return expect(zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(signedOrder, fillableAmount)) - .to.be.rejectedWith(ExchangeContractErrs.OrderAlreadyCancelledOrFilled); + return expect( + zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(signedOrder, fillableAmount), + ).to.be.rejectedWith(ExchangeContractErrs.OrderAlreadyCancelledOrFilled); }); }); describe('#validateFillOrderBalancesAllowancesThrowIfInvalidAsync', () => { @@ -224,82 +283,159 @@ describe('OrderValidation', () => { const makerFee = new BigNumber(2); const takerFee = new BigNumber(2); const signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerTokenAddress, takerTokenAddress, makerFee, takerFee, - makerAddress, takerAddress, fillableAmount, feeRecipient, + makerTokenAddress, + takerTokenAddress, + makerFee, + takerFee, + makerAddress, + takerAddress, + fillableAmount, + feeRecipient, ); await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( - exchangeTransferSimulator, signedOrder, fillableAmount, takerAddress, zrxTokenAddress, + exchangeTransferSimulator, + signedOrder, + fillableAmount, + takerAddress, + zrxTokenAddress, ); expect(transferFromAsync.callCount).to.be.equal(4); expect( - transferFromAsync.getCall(0).calledWith( - makerTokenAddress, makerAddress, takerAddress, bigNumberMatch(fillableAmount), - TradeSide.Maker, TransferType.Trade, - ), + transferFromAsync + .getCall(0) + .calledWith( + makerTokenAddress, + makerAddress, + takerAddress, + bigNumberMatch(fillableAmount), + TradeSide.Maker, + TransferType.Trade, + ), ).to.be.true(); expect( - transferFromAsync.getCall(1).calledWith( - takerTokenAddress, takerAddress, makerAddress, bigNumberMatch(fillableAmount), - TradeSide.Taker, TransferType.Trade, - ), + transferFromAsync + .getCall(1) + .calledWith( + takerTokenAddress, + takerAddress, + makerAddress, + bigNumberMatch(fillableAmount), + TradeSide.Taker, + TransferType.Trade, + ), ).to.be.true(); expect( - transferFromAsync.getCall(2).calledWith( - zrxTokenAddress, makerAddress, feeRecipient, bigNumberMatch(makerFee), - TradeSide.Maker, TransferType.Fee, - ), + transferFromAsync + .getCall(2) + .calledWith( + zrxTokenAddress, + makerAddress, + feeRecipient, + bigNumberMatch(makerFee), + TradeSide.Maker, + TransferType.Fee, + ), ).to.be.true(); expect( - transferFromAsync.getCall(3).calledWith( - zrxTokenAddress, takerAddress, feeRecipient, bigNumberMatch(takerFee), - TradeSide.Taker, TransferType.Fee, - ), + transferFromAsync + .getCall(3) + .calledWith( + zrxTokenAddress, + takerAddress, + feeRecipient, + bigNumberMatch(takerFee), + TradeSide.Taker, + TransferType.Fee, + ), ).to.be.true(); }); it('should call exchangeTransferSimulator.transferFrom with correct values for an open order', async () => { const makerFee = new BigNumber(2); const takerFee = new BigNumber(2); const signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerTokenAddress, takerTokenAddress, makerFee, takerFee, - makerAddress, ZeroEx.NULL_ADDRESS, fillableAmount, feeRecipient, + makerTokenAddress, + takerTokenAddress, + makerFee, + takerFee, + makerAddress, + ZeroEx.NULL_ADDRESS, + fillableAmount, + feeRecipient, ); await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( - exchangeTransferSimulator, signedOrder, fillableAmount, takerAddress, zrxTokenAddress, + exchangeTransferSimulator, + signedOrder, + fillableAmount, + takerAddress, + zrxTokenAddress, ); expect(transferFromAsync.callCount).to.be.equal(4); expect( - transferFromAsync.getCall(0).calledWith( - makerTokenAddress, makerAddress, takerAddress, bigNumberMatch(fillableAmount), - TradeSide.Maker, TransferType.Trade, - ), + transferFromAsync + .getCall(0) + .calledWith( + makerTokenAddress, + makerAddress, + takerAddress, + bigNumberMatch(fillableAmount), + TradeSide.Maker, + TransferType.Trade, + ), ).to.be.true(); expect( - transferFromAsync.getCall(1).calledWith( - takerTokenAddress, takerAddress, makerAddress, bigNumberMatch(fillableAmount), - TradeSide.Taker, TransferType.Trade, - ), + transferFromAsync + .getCall(1) + .calledWith( + takerTokenAddress, + takerAddress, + makerAddress, + bigNumberMatch(fillableAmount), + TradeSide.Taker, + TransferType.Trade, + ), ).to.be.true(); expect( - transferFromAsync.getCall(2).calledWith( - zrxTokenAddress, makerAddress, feeRecipient, bigNumberMatch(makerFee), - TradeSide.Maker, TransferType.Fee, - ), + transferFromAsync + .getCall(2) + .calledWith( + zrxTokenAddress, + makerAddress, + feeRecipient, + bigNumberMatch(makerFee), + TradeSide.Maker, + TransferType.Fee, + ), ).to.be.true(); expect( - transferFromAsync.getCall(3).calledWith( - zrxTokenAddress, takerAddress, feeRecipient, bigNumberMatch(takerFee), - TradeSide.Taker, TransferType.Fee, - ), + transferFromAsync + .getCall(3) + .calledWith( + zrxTokenAddress, + takerAddress, + feeRecipient, + bigNumberMatch(takerFee), + TradeSide.Taker, + TransferType.Fee, + ), ).to.be.true(); }); it('should correctly round the fillMakerTokenAmount', async () => { const makerTokenAmount = new BigNumber(3); const takerTokenAmount = new BigNumber(1); const signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, makerTokenAmount, takerTokenAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + makerTokenAmount, + takerTokenAmount, ); await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( - exchangeTransferSimulator, signedOrder, takerTokenAmount, takerAddress, zrxTokenAddress, + exchangeTransferSimulator, + signedOrder, + takerTokenAmount, + takerAddress, + zrxTokenAddress, ); expect(transferFromAsync.callCount).to.be.equal(4); const makerFillAmount = transferFromAsync.getCall(0).args[3]; @@ -309,12 +445,22 @@ describe('OrderValidation', () => { const makerFee = new BigNumber(2); const takerFee = new BigNumber(4); const signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync( - makerTokenAddress, takerTokenAddress, makerFee, takerFee, makerAddress, takerAddress, - fillableAmount, ZeroEx.NULL_ADDRESS, + makerTokenAddress, + takerTokenAddress, + makerFee, + takerFee, + makerAddress, + takerAddress, + fillableAmount, + ZeroEx.NULL_ADDRESS, ); const fillTakerTokenAmount = fillableAmount.div(2).round(0); await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( - exchangeTransferSimulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress, + exchangeTransferSimulator, + signedOrder, + fillTakerTokenAmount, + takerAddress, + zrxTokenAddress, ); const makerPartialFee = makerFee.div(2); const takerPartialFee = takerFee.div(2); diff --git a/packages/0x.js/test/remaining_fillable_calculator_test.ts b/packages/0x.js/test/remaining_fillable_calculator_test.ts index 95ef0a4f1..30b70995d 100644 --- a/packages/0x.js/test/remaining_fillable_calculator_test.ts +++ b/packages/0x.js/test/remaining_fillable_calculator_test.ts @@ -2,11 +2,11 @@ import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import 'mocha'; -import {ZeroEx} from '../src/0x'; -import {RemainingFillableCalculator} from '../src/order_watcher/remaining_fillable_calculator'; -import {ECSignature, SignedOrder} from '../src/types'; +import { ZeroEx } from '../src/0x'; +import { RemainingFillableCalculator } from '../src/order_watcher/remaining_fillable_calculator'; +import { ECSignature, SignedOrder } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; +import { chaiSetup } from './utils/chai_setup'; chaiSetup.configure(); const expect = chai.expect; @@ -26,29 +26,34 @@ describe('RemainingFillableCalculator', () => { const decimals: number = 4; const zero: BigNumber = new BigNumber(0); const zeroAddress = '0x0'; - const signature: ECSignature = {v: 27, r: '', s: ''}; + const signature: ECSignature = { v: 27, r: '', s: '' }; beforeEach(async () => { - [makerAmount, takerAmount, makerFeeAmount] = [ZeroEx.toBaseUnitAmount(new BigNumber(50), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(1), decimals)]; + [makerAmount, takerAmount, makerFeeAmount] = [ + ZeroEx.toBaseUnitAmount(new BigNumber(50), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(1), decimals), + ]; [transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount] = [ - ZeroEx.toBaseUnitAmount(new BigNumber(50), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals)]; + ZeroEx.toBaseUnitAmount(new BigNumber(50), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals), + ]; }); function buildSignedOrder(): SignedOrder { - return { ecSignature: signature, - exchangeContractAddress: zeroAddress, - feeRecipient: zeroAddress, - maker: zeroAddress, - taker: zeroAddress, - makerFee: makerFeeAmount, - takerFee: zero, - makerTokenAmount: makerAmount, - takerTokenAmount: takerAmount, - makerTokenAddress: makerToken, - takerTokenAddress: takerToken, - salt: zero, - expirationUnixTimestampSec: zero }; + return { + ecSignature: signature, + exchangeContractAddress: zeroAddress, + feeRecipient: zeroAddress, + maker: zeroAddress, + taker: zeroAddress, + makerFee: makerFeeAmount, + takerFee: zero, + makerTokenAmount: makerAmount, + takerTokenAmount: takerAmount, + makerTokenAddress: makerToken, + takerTokenAddress: takerToken, + salt: zero, + expirationUnixTimestampSec: zero, + }; } describe('Maker token is NOT ZRX', () => { before(async () => { @@ -57,23 +62,38 @@ describe('RemainingFillableCalculator', () => { it('calculates the correct amount when unfilled and funds available', () => { signedOrder = buildSignedOrder(); remainingMakerTokenAmount = signedOrder.makerTokenAmount; - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(remainingMakerTokenAmount); }); it('calculates the correct amount when partially filled and funds available', () => { signedOrder = buildSignedOrder(); remainingMakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(1), decimals); - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(remainingMakerTokenAmount); }); it('calculates the amount to be 0 when all fee funds are transferred', () => { signedOrder = buildSignedOrder(); transferrableMakerFeeTokenAmount = zero; remainingMakerTokenAmount = signedOrder.makerTokenAmount; - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(zero); }); it('calculates the correct amount when balance is less than remaining fillable', () => { @@ -81,41 +101,58 @@ describe('RemainingFillableCalculator', () => { const partiallyFilledAmount = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals); remainingMakerTokenAmount = signedOrder.makerTokenAmount.minus(partiallyFilledAmount); transferrableMakerTokenAmount = remainingMakerTokenAmount.minus(partiallyFilledAmount); - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(transferrableMakerTokenAmount); }); describe('Order to Fee Ratio is < 1', () => { beforeEach(async () => { - [makerAmount, takerAmount, makerFeeAmount] = [ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(6), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(6), decimals)]; + [makerAmount, takerAmount, makerFeeAmount] = [ + ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(6), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(6), decimals), + ]; }); it('calculates the correct amount when funds unavailable', () => { signedOrder = buildSignedOrder(); remainingMakerTokenAmount = signedOrder.makerTokenAmount; const transferredAmount = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals); transferrableMakerTokenAmount = remainingMakerTokenAmount.minus(transferredAmount); - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, - remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(transferrableMakerTokenAmount); }); }); describe('Ratio is not evenly divisble', () => { beforeEach(async () => { - [makerAmount, takerAmount, makerFeeAmount] = [ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(7), decimals), - ZeroEx.toBaseUnitAmount(new BigNumber(7), decimals)]; + [makerAmount, takerAmount, makerFeeAmount] = [ + ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(7), decimals), + ZeroEx.toBaseUnitAmount(new BigNumber(7), decimals), + ]; }); it('calculates the correct amount when funds unavailable', () => { signedOrder = buildSignedOrder(); remainingMakerTokenAmount = signedOrder.makerTokenAmount; const transferredAmount = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals); transferrableMakerTokenAmount = remainingMakerTokenAmount.minus(transferredAmount); - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, - remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); const calculatedFillableAmount = calculator.computeRemainingMakerFillable(); expect(calculatedFillableAmount.lessThanOrEqualTo(transferrableMakerTokenAmount)).to.be.true(); expect(calculatedFillableAmount).to.be.bignumber.greaterThan(new BigNumber(0)); @@ -134,15 +171,25 @@ describe('RemainingFillableCalculator', () => { transferrableMakerTokenAmount = makerAmount.plus(makerFeeAmount); transferrableMakerFeeTokenAmount = transferrableMakerTokenAmount; remainingMakerTokenAmount = signedOrder.makerTokenAmount; - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(remainingMakerTokenAmount); }); it('calculates the correct amount when partially filled and funds available', () => { signedOrder = buildSignedOrder(); remainingMakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(1), decimals); - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(remainingMakerTokenAmount); }); it('calculates the amount to be 0 when all fee funds are transferred', () => { @@ -150,8 +197,13 @@ describe('RemainingFillableCalculator', () => { transferrableMakerTokenAmount = zero; transferrableMakerFeeTokenAmount = zero; remainingMakerTokenAmount = signedOrder.makerTokenAmount; - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); expect(calculator.computeRemainingMakerFillable()).to.be.bignumber.equal(zero); }); it('calculates the correct amount when balance is less than remaining fillable', () => { @@ -163,8 +215,13 @@ describe('RemainingFillableCalculator', () => { const orderToFeeRatio = signedOrder.makerTokenAmount.dividedToIntegerBy(signedOrder.makerFee); const expectedFillableAmount = new BigNumber(450980); - calculator = new RemainingFillableCalculator(signedOrder, isMakerTokenZRX, - transferrableMakerTokenAmount, transferrableMakerFeeTokenAmount, remainingMakerTokenAmount); + calculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableMakerFeeTokenAmount, + remainingMakerTokenAmount, + ); const calculatedFillableAmount = calculator.computeRemainingMakerFillable(); const numberOfFillsInRatio = calculatedFillableAmount.dividedToIntegerBy(orderToFeeRatio); const calculatedFillableAmountPlusFees = calculatedFillableAmount.plus(numberOfFillsInRatio); diff --git a/packages/0x.js/test/subscription_test.ts b/packages/0x.js/test/subscription_test.ts index 43e6b63b6..269d8ae89 100644 --- a/packages/0x.js/test/subscription_test.ts +++ b/packages/0x.js/test/subscription_test.ts @@ -1,4 +1,4 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; @@ -6,19 +6,13 @@ import 'mocha'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; -import { - ApprovalContractEventArgs, - DecodedLogEvent, - Token, - TokenEvents, - ZeroEx, -} from '../src'; -import {DoneCallback} from '../src/types'; +import { ApprovalContractEventArgs, DecodedLogEvent, Token, TokenEvents, ZeroEx } from '../src'; +import { DoneCallback } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {reportCallbackErrors} from './utils/report_callback_errors'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { reportCallbackErrors } from './utils/report_callback_errors'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -72,12 +66,8 @@ describe('SubscriptionTest', () => { done(); }, ); - stubs = [ - Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync') - .throws(new Error(errMsg)), - ]; - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Approval, indexFilterValues, callback); + stubs = [Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync').throws(new Error(errMsg))]; + zeroEx.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback); await zeroEx.token.setAllowanceAsync(tokenAddress, coinbase, addressWithoutFunds, allowanceAmount); })().catch(done); }); @@ -91,24 +81,16 @@ describe('SubscriptionTest', () => { done(); }, ); - stubs = [ - Sinon.stub((zeroEx as any)._web3Wrapper, 'getLogsAsync') - .throws(new Error(errMsg)), - ]; - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Approval, indexFilterValues, callback); + stubs = [Sinon.stub((zeroEx as any)._web3Wrapper, 'getLogsAsync').throws(new Error(errMsg))]; + zeroEx.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback); await zeroEx.token.setAllowanceAsync(tokenAddress, coinbase, addressWithoutFunds, allowanceAmount); })().catch(done); }); it('Should allow unsubscribeAll to be called successfully after an error', (done: DoneCallback) => { (async () => { const callback = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop; - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Approval, indexFilterValues, callback); - stubs = [ - Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync') - .throws(new Error('JSON RPC error')), - ]; + zeroEx.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback); + stubs = [Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync').throws(new Error('JSON RPC error'))]; zeroEx.token.unsubscribeAll(); done(); })().catch(done); diff --git a/packages/0x.js/test/token_registry_wrapper_test.ts b/packages/0x.js/test/token_registry_wrapper_test.ts index 533384450..0a170db8f 100644 --- a/packages/0x.js/test/token_registry_wrapper_test.ts +++ b/packages/0x.js/test/token_registry_wrapper_test.ts @@ -1,14 +1,14 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; -import {schemas, SchemaValidator} from '@0xproject/json-schemas'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; +import { schemas, SchemaValidator } from '@0xproject/json-schemas'; import * as chai from 'chai'; import * as _ from 'lodash'; import 'mocha'; -import {Token, ZeroEx} from '../src'; +import { Token, ZeroEx } from '../src'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -19,10 +19,10 @@ const TOKEN_REGISTRY_SIZE_AFTER_MIGRATION = 7; describe('TokenRegistryWrapper', () => { let zeroEx: ZeroEx; let tokens: Token[]; - const tokenAddressBySymbol: {[symbol: string]: string} = {}; - const tokenAddressByName: {[symbol: string]: string} = {}; - const tokenBySymbol: {[symbol: string]: Token} = {}; - const tokenByName: {[symbol: string]: Token} = {}; + const tokenAddressBySymbol: { [symbol: string]: string } = {}; + const tokenAddressByName: { [symbol: string]: string } = {}; + const tokenBySymbol: { [symbol: string]: Token } = {}; + const tokenByName: { [symbol: string]: Token } = {}; const registeredSymbol = 'ZRX'; const registeredName = '0x Protocol Token'; const unregisteredSymbol = 'MAL'; diff --git a/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts b/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts index 9674b64ac..15bd7a8ba 100644 --- a/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts +++ b/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts @@ -1,10 +1,10 @@ import * as chai from 'chai'; -import {ZeroEx} from '../src'; +import { ZeroEx } from '../src'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; diff --git a/packages/0x.js/test/token_wrapper_test.ts b/packages/0x.js/test/token_wrapper_test.ts index a43cef675..11af7d24c 100644 --- a/packages/0x.js/test/token_wrapper_test.ts +++ b/packages/0x.js/test/token_wrapper_test.ts @@ -1,5 +1,5 @@ -import {BlockchainLifecycle} from '@0xproject/dev-utils'; -import {Web3Wrapper} from '@0xproject/web3-wrapper'; +import { BlockchainLifecycle } from '@0xproject/dev-utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import 'mocha'; @@ -16,12 +16,12 @@ import { ZeroEx, ZeroExError, } from '../src'; -import {DoneCallback} from '../src/types'; +import { DoneCallback } from '../src/types'; -import {chaiSetup} from './utils/chai_setup'; -import {constants} from './utils/constants'; -import {TokenUtils} from './utils/token_utils'; -import {web3Factory} from './utils/web3_factory'; +import { chaiSetup } from './utils/chai_setup'; +import { constants } from './utils/constants'; +import { TokenUtils } from './utils/token_utils'; +import { web3Factory } from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -74,17 +74,17 @@ describe('TokenWrapper', () => { it('should fail to transfer tokens if fromAddress has an insufficient balance', async () => { const fromAddress = addressWithoutFunds; const toAddress = coinbase; - return expect(zeroEx.token.transferAsync( - token.address, fromAddress, toAddress, transferAmount, - )).to.be.rejectedWith(ZeroExError.InsufficientBalanceForTransfer); + return expect( + zeroEx.token.transferAsync(token.address, fromAddress, toAddress, transferAmount), + ).to.be.rejectedWith(ZeroExError.InsufficientBalanceForTransfer); }); it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => { const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065'; const fromAddress = coinbase; const toAddress = coinbase; - return expect(zeroEx.token.transferAsync( - nonExistentTokenAddress, fromAddress, toAddress, transferAmount, - )).to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); + return expect( + zeroEx.token.transferAsync(nonExistentTokenAddress, fromAddress, toAddress, transferAmount), + ).to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); }); }); describe('#transferFromAsync', () => { @@ -103,24 +103,22 @@ describe('TokenWrapper', () => { const fromAddressBalance = await zeroEx.token.getBalanceAsync(token.address, fromAddress); expect(fromAddressBalance).to.be.bignumber.greaterThan(transferAmount); - const fromAddressAllowance = await zeroEx.token.getAllowanceAsync(token.address, fromAddress, - toAddress); + const fromAddressAllowance = await zeroEx.token.getAllowanceAsync(token.address, fromAddress, toAddress); expect(fromAddressAllowance).to.be.bignumber.equal(0); - return expect(zeroEx.token.transferFromAsync( - token.address, fromAddress, toAddress, senderAddress, transferAmount, - )).to.be.rejectedWith(ZeroExError.InsufficientAllowanceForTransfer); + return expect( + zeroEx.token.transferFromAsync(token.address, fromAddress, toAddress, senderAddress, transferAmount), + ).to.be.rejectedWith(ZeroExError.InsufficientAllowanceForTransfer); }); - it('[regression] should fail to transfer tokens if set allowance for toAddress instead of senderAddress', - async () => { + it('[regression] should fail to transfer tokens if set allowance for toAddress instead of senderAddress', async () => { const fromAddress = coinbase; const transferAmount = new BigNumber(42); await zeroEx.token.setAllowanceAsync(token.address, fromAddress, toAddress, transferAmount); - return expect(zeroEx.token.transferFromAsync( - token.address, fromAddress, toAddress, senderAddress, transferAmount, - )).to.be.rejectedWith(ZeroExError.InsufficientAllowanceForTransfer); + return expect( + zeroEx.token.transferFromAsync(token.address, fromAddress, toAddress, senderAddress, transferAmount), + ).to.be.rejectedWith(ZeroExError.InsufficientAllowanceForTransfer); }); it('should fail to transfer tokens if fromAddress has insufficient balance', async () => { const fromAddress = addressWithoutFunds; @@ -130,13 +128,16 @@ describe('TokenWrapper', () => { expect(fromAddressBalance).to.be.bignumber.equal(0); await zeroEx.token.setAllowanceAsync(token.address, fromAddress, senderAddress, transferAmount); - const fromAddressAllowance = await zeroEx.token.getAllowanceAsync(token.address, fromAddress, - senderAddress); + const fromAddressAllowance = await zeroEx.token.getAllowanceAsync( + token.address, + fromAddress, + senderAddress, + ); expect(fromAddressAllowance).to.be.bignumber.equal(transferAmount); - return expect(zeroEx.token.transferFromAsync( - token.address, fromAddress, toAddress, senderAddress, transferAmount, - )).to.be.rejectedWith(ZeroExError.InsufficientBalanceForTransfer); + return expect( + zeroEx.token.transferFromAsync(token.address, fromAddress, toAddress, senderAddress, transferAmount), + ).to.be.rejectedWith(ZeroExError.InsufficientBalanceForTransfer); }); it('should successfully transfer tokens', async () => { const fromAddress = coinbase; @@ -147,17 +148,22 @@ describe('TokenWrapper', () => { const transferAmount = new BigNumber(42); await zeroEx.token.setAllowanceAsync(token.address, fromAddress, senderAddress, transferAmount); - await zeroEx.token.transferFromAsync(token.address, fromAddress, toAddress, senderAddress, - transferAmount); + await zeroEx.token.transferFromAsync(token.address, fromAddress, toAddress, senderAddress, transferAmount); const postBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress); return expect(postBalance).to.be.bignumber.equal(transferAmount); }); it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => { const fromAddress = coinbase; const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065'; - return expect(zeroEx.token.transferFromAsync( - nonExistentTokenAddress, fromAddress, toAddress, senderAddress, new BigNumber(42), - )).to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); + return expect( + zeroEx.token.transferFromAsync( + nonExistentTokenAddress, + fromAddress, + toAddress, + senderAddress, + new BigNumber(42), + ), + ).to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); }); }); describe('#getBalanceAsync', () => { @@ -172,8 +178,9 @@ describe('TokenWrapper', () => { it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => { const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065'; const ownerAddress = coinbase; - return expect(zeroEx.token.getBalanceAsync(nonExistentTokenAddress, ownerAddress)) - .to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); + return expect(zeroEx.token.getBalanceAsync(nonExistentTokenAddress, ownerAddress)).to.be.rejectedWith( + ZeroExError.TokenContractDoesNotExist, + ); }); it('should return a balance of 0 for a non-existent owner address', async () => { const token = tokens[0]; @@ -191,22 +198,25 @@ describe('TokenWrapper', () => { zeroExWithoutAccounts = new ZeroEx(web3WithoutAccounts.currentProvider, config); }); it('should return balance even when called with Web3 provider instance without addresses', async () => { - const token = tokens[0]; - const ownerAddress = coinbase; - const balance = await zeroExWithoutAccounts.token.getBalanceAsync(token.address, ownerAddress); - const expectedBalance = new BigNumber('1000000000000000000000000000'); - return expect(balance).to.be.bignumber.equal(expectedBalance); + const token = tokens[0]; + const ownerAddress = coinbase; + const balance = await zeroExWithoutAccounts.token.getBalanceAsync(token.address, ownerAddress); + const expectedBalance = new BigNumber('1000000000000000000000000000'); + return expect(balance).to.be.bignumber.equal(expectedBalance); }); }); }); describe('#setAllowanceAsync', () => { - it('should set the spender\'s allowance', async () => { + it("should set the spender's allowance", async () => { const token = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; - const allowanceBeforeSet = await zeroEx.token.getAllowanceAsync(token.address, ownerAddress, - spenderAddress); + const allowanceBeforeSet = await zeroEx.token.getAllowanceAsync( + token.address, + ownerAddress, + spenderAddress, + ); const expectedAllowanceBeforeAllowanceSet = new BigNumber(0); expect(allowanceBeforeSet).to.be.bignumber.equal(expectedAllowanceBeforeAllowanceSet); @@ -219,7 +229,7 @@ describe('TokenWrapper', () => { }); }); describe('#setUnlimitedAllowanceAsync', () => { - it('should set the unlimited spender\'s allowance', async () => { + it("should set the unlimited spender's allowance", async () => { const token = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; @@ -241,10 +251,18 @@ describe('TokenWrapper', () => { ); await zeroEx.token.transferFromAsync( - zrx.address, coinbase, userWithNormalAllowance, userWithNormalAllowance, transferAmount, + zrx.address, + coinbase, + userWithNormalAllowance, + userWithNormalAllowance, + transferAmount, ); await zeroEx.token.transferFromAsync( - zrx.address, coinbase, userWithUnlimitedAllowance, userWithUnlimitedAllowance, transferAmount, + zrx.address, + coinbase, + userWithUnlimitedAllowance, + userWithUnlimitedAllowance, + transferAmount, ); const finalBalanceWithNormalAllowance = await web3Wrapper.getBalanceInWeiAsync(userWithNormalAllowance); @@ -300,7 +318,9 @@ describe('TokenWrapper', () => { await zeroEx.token.setAllowanceAsync(token.address, ownerAddress, spenderAddress, amountInBaseUnits); const allowance = await zeroExWithoutAccounts.token.getAllowanceAsync( - token.address, ownerAddress, spenderAddress, + token.address, + ownerAddress, + spenderAddress, ); const expectedAllowance = amountInBaseUnits; return expect(allowance).to.be.bignumber.equal(expectedAllowance); @@ -378,8 +398,7 @@ describe('TokenWrapper', () => { expect(args._value).to.be.bignumber.equal(transferAmount); done(); }; - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Transfer, indexFilterValues, callback); + zeroEx.token.subscribe(tokenAddress, TokenEvents.Transfer, indexFilterValues, callback); await zeroEx.token.transferAsync(tokenAddress, coinbase, addressWithoutFunds, transferAmount); })().catch(done); }); @@ -394,8 +413,7 @@ describe('TokenWrapper', () => { expect(args._value).to.be.bignumber.equal(allowanceAmount); done(); }; - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Approval, indexFilterValues, callback); + zeroEx.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback); await zeroEx.token.setAllowanceAsync(tokenAddress, coinbase, addressWithoutFunds, allowanceAmount); })().catch(done); }); @@ -404,17 +422,13 @@ describe('TokenWrapper', () => { const callbackNeverToBeCalled = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { done(new Error('Expected this subscription to have been cancelled')); }; - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled, - ); + zeroEx.token.subscribe(tokenAddress, TokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled); const callbackToBeCalled = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { done(); }; const newProvider = web3Factory.getRpcProvider(); zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID); - zeroEx.token.subscribe( - tokenAddress, TokenEvents.Transfer, indexFilterValues, callbackToBeCalled, - ); + zeroEx.token.subscribe(tokenAddress, TokenEvents.Transfer, indexFilterValues, callbackToBeCalled); await zeroEx.token.transferAsync(tokenAddress, coinbase, addressWithoutFunds, transferAmount); })().catch(done); }); @@ -424,7 +438,11 @@ describe('TokenWrapper', () => { done(new Error('Expected this subscription to have been cancelled')); }; const subscriptionToken = zeroEx.token.subscribe( - tokenAddress, TokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled); + tokenAddress, + TokenEvents.Transfer, + indexFilterValues, + callbackNeverToBeCalled, + ); zeroEx.token.unsubscribe(subscriptionToken); await zeroEx.token.transferAsync(tokenAddress, coinbase, addressWithoutFunds, transferAmount); done(); @@ -450,7 +468,10 @@ describe('TokenWrapper', () => { const eventName = TokenEvents.Approval; const indexFilterValues = {}; const logs = await zeroEx.token.getLogsAsync<ApprovalContractEventArgs>( - tokenAddress, eventName, blockRange, indexFilterValues, + tokenAddress, + eventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(1); const args = logs[0].args; @@ -465,7 +486,10 @@ describe('TokenWrapper', () => { const differentEventName = TokenEvents.Transfer; const indexFilterValues = {}; const logs = await zeroEx.token.getLogsAsync( - tokenAddress, differentEventName, blockRange, indexFilterValues, + tokenAddress, + differentEventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(0); }); @@ -479,7 +503,10 @@ describe('TokenWrapper', () => { _owner: coinbase, }; const logs = await zeroEx.token.getLogsAsync<ApprovalContractEventArgs>( - tokenAddress, eventName, blockRange, indexFilterValues, + tokenAddress, + eventName, + blockRange, + indexFilterValues, ); expect(logs).to.have.length(1); const args = logs[0].args; @@ -487,3 +514,4 @@ describe('TokenWrapper', () => { }); }); }); +// tslint:disable:max-file-line-count diff --git a/packages/0x.js/test/utils/fill_scenarios.ts b/packages/0x.js/test/utils/fill_scenarios.ts index 8f28ee503..734db8ee6 100644 --- a/packages/0x.js/test/utils/fill_scenarios.ts +++ b/packages/0x.js/test/utils/fill_scenarios.ts @@ -1,12 +1,12 @@ -import {Web3Wrapper} from '@0xproject/web3-wrapper'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; import BigNumber from 'bignumber.js'; -import {SignedOrder, Token, ZeroEx} from '../../src'; -import {artifacts} from '../../src/artifacts'; -import {DummyTokenContract} from '../../src/contract_wrappers/generated/dummy_token'; -import {orderFactory} from '../utils/order_factory'; +import { SignedOrder, Token, ZeroEx } from '../../src'; +import { artifacts } from '../../src/artifacts'; +import { DummyTokenContract } from '../../src/contract_wrappers/generated/dummy_token'; +import { orderFactory } from '../utils/order_factory'; -import {constants} from './constants'; +import { constants } from './constants'; const INITIAL_COINBASE_TOKEN_SUPPLY_IN_UNITS = new BigNumber(100); @@ -17,8 +17,13 @@ export class FillScenarios { private _coinbase: string; private _zrxTokenAddress: string; private _exchangeContractAddress: string; - constructor(zeroEx: ZeroEx, userAddresses: string[], - tokens: Token[], zrxTokenAddress: string, exchangeContractAddress: string) { + constructor( + zeroEx: ZeroEx, + userAddresses: string[], + tokens: Token[], + zrxTokenAddress: string, + exchangeContractAddress: string, + ) { this._zeroEx = zeroEx; this._userAddresses = userAddresses; this._tokens = tokens; @@ -31,7 +36,8 @@ export class FillScenarios { for (const token of this._tokens) { if (token.symbol !== 'ZRX' && token.symbol !== 'WETH') { const contractInstance = web3Wrapper.getContractInstance( - artifacts.DummyTokenArtifact.abi, token.address, + artifacts.DummyTokenArtifact.abi, + token.address, ); const defaults = {}; const dummyToken = new DummyTokenContract(contractInstance, defaults); @@ -43,61 +49,110 @@ export class FillScenarios { } } } - public async createFillableSignedOrderAsync(makerTokenAddress: string, takerTokenAddress: string, - makerAddress: string, takerAddress: string, - fillableAmount: BigNumber, - expirationUnixTimestampSec?: BigNumber): - Promise<SignedOrder> { + public async createFillableSignedOrderAsync( + makerTokenAddress: string, + takerTokenAddress: string, + makerAddress: string, + takerAddress: string, + fillableAmount: BigNumber, + expirationUnixTimestampSec?: BigNumber, + ): Promise<SignedOrder> { return this.createAsymmetricFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - fillableAmount, fillableAmount, expirationUnixTimestampSec, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, + fillableAmount, + expirationUnixTimestampSec, ); } public async createFillableSignedOrderWithFeesAsync( - makerTokenAddress: string, takerTokenAddress: string, - makerFee: BigNumber, takerFee: BigNumber, - makerAddress: string, takerAddress: string, + makerTokenAddress: string, + takerTokenAddress: string, + makerFee: BigNumber, + takerFee: BigNumber, + makerAddress: string, + takerAddress: string, fillableAmount: BigNumber, - feeRecepient: string, expirationUnixTimestampSec?: BigNumber, + feeRecepient: string, + expirationUnixTimestampSec?: BigNumber, ): Promise<SignedOrder> { return this._createAsymmetricFillableSignedOrderWithFeesAsync( - makerTokenAddress, takerTokenAddress, makerFee, takerFee, makerAddress, takerAddress, - fillableAmount, fillableAmount, feeRecepient, expirationUnixTimestampSec, + makerTokenAddress, + takerTokenAddress, + makerFee, + takerFee, + makerAddress, + takerAddress, + fillableAmount, + fillableAmount, + feeRecepient, + expirationUnixTimestampSec, ); } public async createAsymmetricFillableSignedOrderAsync( - makerTokenAddress: string, takerTokenAddress: string, makerAddress: string, takerAddress: string, - makerFillableAmount: BigNumber, takerFillableAmount: BigNumber, - expirationUnixTimestampSec?: BigNumber): Promise<SignedOrder> { + makerTokenAddress: string, + takerTokenAddress: string, + makerAddress: string, + takerAddress: string, + makerFillableAmount: BigNumber, + takerFillableAmount: BigNumber, + expirationUnixTimestampSec?: BigNumber, + ): Promise<SignedOrder> { const makerFee = new BigNumber(0); const takerFee = new BigNumber(0); const feeRecepient = constants.NULL_ADDRESS; return this._createAsymmetricFillableSignedOrderWithFeesAsync( - makerTokenAddress, takerTokenAddress, makerFee, takerFee, makerAddress, takerAddress, - makerFillableAmount, takerFillableAmount, feeRecepient, expirationUnixTimestampSec, + makerTokenAddress, + takerTokenAddress, + makerFee, + takerFee, + makerAddress, + takerAddress, + makerFillableAmount, + takerFillableAmount, + feeRecepient, + expirationUnixTimestampSec, ); } - public async createPartiallyFilledSignedOrderAsync(makerTokenAddress: string, takerTokenAddress: string, - takerAddress: string, fillableAmount: BigNumber, - partialFillAmount: BigNumber) { + public async createPartiallyFilledSignedOrderAsync( + makerTokenAddress: string, + takerTokenAddress: string, + takerAddress: string, + fillableAmount: BigNumber, + partialFillAmount: BigNumber, + ) { const [makerAddress] = this._userAddresses; const signedOrder = await this.createAsymmetricFillableSignedOrderAsync( - makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, - fillableAmount, fillableAmount, + makerTokenAddress, + takerTokenAddress, + makerAddress, + takerAddress, + fillableAmount, + fillableAmount, ); const shouldThrowOnInsufficientBalanceOrAllowance = false; await this._zeroEx.exchange.fillOrderAsync( - signedOrder, partialFillAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress, + signedOrder, + partialFillAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + takerAddress, ); return signedOrder; } private async _createAsymmetricFillableSignedOrderWithFeesAsync( - makerTokenAddress: string, takerTokenAddress: string, - makerFee: BigNumber, takerFee: BigNumber, - makerAddress: string, takerAddress: string, - makerFillableAmount: BigNumber, takerFillableAmount: BigNumber, - feeRecepient: string, expirationUnixTimestampSec?: BigNumber): Promise<SignedOrder> { - + makerTokenAddress: string, + takerTokenAddress: string, + makerFee: BigNumber, + takerFee: BigNumber, + makerAddress: string, + takerAddress: string, + makerFillableAmount: BigNumber, + takerFillableAmount: BigNumber, + feeRecepient: string, + expirationUnixTimestampSec?: BigNumber, + ): Promise<SignedOrder> { await Promise.all([ this._increaseBalanceAndAllowanceAsync(makerTokenAddress, makerAddress, makerFillableAmount), this._increaseBalanceAndAllowanceAsync(takerTokenAddress, takerAddress, takerFillableAmount), @@ -107,14 +162,27 @@ export class FillScenarios { this._increaseBalanceAndAllowanceAsync(this._zrxTokenAddress, takerAddress, takerFee), ]); - const signedOrder = await orderFactory.createSignedOrderAsync(this._zeroEx, - makerAddress, takerAddress, makerFee, takerFee, - makerFillableAmount, makerTokenAddress, takerFillableAmount, takerTokenAddress, - this._exchangeContractAddress, feeRecepient, expirationUnixTimestampSec); + const signedOrder = await orderFactory.createSignedOrderAsync( + this._zeroEx, + makerAddress, + takerAddress, + makerFee, + takerFee, + makerFillableAmount, + makerTokenAddress, + takerFillableAmount, + takerTokenAddress, + this._exchangeContractAddress, + feeRecepient, + expirationUnixTimestampSec, + ); return signedOrder; } private async _increaseBalanceAndAllowanceAsync( - tokenAddress: string, address: string, amount: BigNumber): Promise<void> { + tokenAddress: string, + address: string, + amount: BigNumber, + ): Promise<void> { if (amount.isZero() || address === ZeroEx.NULL_ADDRESS) { return; // noop } @@ -123,16 +191,12 @@ export class FillScenarios { this._increaseAllowanceAsync(tokenAddress, address, amount), ]); } - private async _increaseBalanceAsync( - tokenAddress: string, address: string, amount: BigNumber): Promise<void> { + private async _increaseBalanceAsync(tokenAddress: string, address: string, amount: BigNumber): Promise<void> { await this._zeroEx.token.transferAsync(tokenAddress, this._coinbase, address, amount); } - private async _increaseAllowanceAsync( - tokenAddress: string, address: string, amount: BigNumber): Promise<void> { + private async _increaseAllowanceAsync(tokenAddress: string, address: string, amount: BigNumber): Promise<void> { const oldMakerAllowance = await this._zeroEx.token.getProxyAllowanceAsync(tokenAddress, address); const newMakerAllowance = oldMakerAllowance.plus(amount); - await this._zeroEx.token.setProxyAllowanceAsync( - tokenAddress, address, newMakerAllowance, - ); + await this._zeroEx.token.setProxyAllowanceAsync(tokenAddress, address, newMakerAllowance); } } diff --git a/packages/0x.js/test/utils/order_factory.ts b/packages/0x.js/test/utils/order_factory.ts index 41d93e340..04768af65 100644 --- a/packages/0x.js/test/utils/order_factory.ts +++ b/packages/0x.js/test/utils/order_factory.ts @@ -1,7 +1,7 @@ import BigNumber from 'bignumber.js'; import * as _ from 'lodash'; -import {SignedOrder, ZeroEx} from '../../src'; +import { SignedOrder, ZeroEx } from '../../src'; export const orderFactory = { async createSignedOrderAsync( @@ -16,11 +16,12 @@ export const orderFactory = { takerTokenAddress: string, exchangeContractAddress: string, feeRecipient: string, - expirationUnixTimestampSecIfExists?: BigNumber): Promise<SignedOrder> { + expirationUnixTimestampSecIfExists?: BigNumber, + ): Promise<SignedOrder> { const defaultExpirationUnixTimestampSec = new BigNumber(2524604400); // Close to infinite - const expirationUnixTimestampSec = _.isUndefined(expirationUnixTimestampSecIfExists) ? - defaultExpirationUnixTimestampSec : - expirationUnixTimestampSecIfExists; + const expirationUnixTimestampSec = _.isUndefined(expirationUnixTimestampSecIfExists) + ? defaultExpirationUnixTimestampSec + : expirationUnixTimestampSecIfExists; const order = { maker, taker, @@ -37,7 +38,7 @@ export const orderFactory = { }; const orderHash = ZeroEx.getOrderHashHex(order); const ecSignature = await zeroEx.signOrderHashAsync(orderHash, maker); - const signedOrder: SignedOrder = _.assign(order, {ecSignature}); + const signedOrder: SignedOrder = _.assign(order, { ecSignature }); return signedOrder; }, }; diff --git a/packages/0x.js/test/utils/report_callback_errors.ts b/packages/0x.js/test/utils/report_callback_errors.ts index 0aaef3f05..8a8f4d966 100644 --- a/packages/0x.js/test/utils/report_callback_errors.ts +++ b/packages/0x.js/test/utils/report_callback_errors.ts @@ -1,4 +1,4 @@ -import {DoneCallback} from '../../src/types'; +import { DoneCallback } from '../../src/types'; export const reportCallbackErrors = (done: DoneCallback) => { return (f: (...args: any[]) => void) => { diff --git a/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts b/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts index e5e279873..53f2be83d 100644 --- a/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts +++ b/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts @@ -1,4 +1,4 @@ -import {JSONRPCPayload} from '../../../src/types'; +import { JSONRPCPayload } from '../../../src/types'; /* * This class implements the web3-provider-engine subprovider interface and returns @@ -8,7 +8,7 @@ import {JSONRPCPayload} from '../../../src/types'; export class EmptyWalletSubprovider { // This method needs to be here to satisfy the interface but linter wants it to be static. // tslint:disable-next-line:prefer-function-over-method - public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error|null, result: any) => void) { + public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error | null, result: any) => void) { switch (payload.method) { case 'eth_accounts': end(null, []); diff --git a/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts b/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts index d502ca34e..e1113a851 100644 --- a/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts +++ b/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts @@ -1,4 +1,4 @@ -import {JSONRPCPayload} from '../../../src/types'; +import { JSONRPCPayload } from '../../../src/types'; /* * This class implements the web3-provider-engine subprovider interface and returns @@ -15,7 +15,7 @@ export class FakeGasEstimateSubprovider { } // This method needs to be here to satisfy the interface but linter wants it to be static. // tslint:disable-next-line:prefer-function-over-method - public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error|null, result: any) => void) { + public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error | null, result: any) => void) { switch (payload.method) { case 'eth_estimateGas': end(null, this._constantGasAmount); diff --git a/packages/0x.js/test/utils/token_utils.ts b/packages/0x.js/test/utils/token_utils.ts index 48b5e1798..d3fc22ff4 100644 --- a/packages/0x.js/test/utils/token_utils.ts +++ b/packages/0x.js/test/utils/token_utils.ts @@ -1,6 +1,6 @@ import * as _ from 'lodash'; -import {InternalZeroExError, Token} from '../../src/types'; +import { InternalZeroExError, Token } from '../../src/types'; const PROTOCOL_TOKEN_SYMBOL = 'ZRX'; const WETH_TOKEN_SYMBOL = 'WETH'; @@ -11,14 +11,14 @@ export class TokenUtils { this._tokens = tokens; } public getProtocolTokenOrThrow(): Token { - const zrxToken = _.find(this._tokens, {symbol: PROTOCOL_TOKEN_SYMBOL}); + const zrxToken = _.find(this._tokens, { symbol: PROTOCOL_TOKEN_SYMBOL }); if (_.isUndefined(zrxToken)) { throw new Error(InternalZeroExError.ZrxNotInTokenRegistry); } return zrxToken; } public getWethTokenOrThrow(): Token { - const wethToken = _.find(this._tokens, {symbol: WETH_TOKEN_SYMBOL}); + const wethToken = _.find(this._tokens, { symbol: WETH_TOKEN_SYMBOL }); if (_.isUndefined(wethToken)) { throw new Error(InternalZeroExError.WethNotInTokenRegistry); } diff --git a/packages/0x.js/test/utils/web3_factory.ts b/packages/0x.js/test/utils/web3_factory.ts index 7e65a4381..26c26e03d 100644 --- a/packages/0x.js/test/utils/web3_factory.ts +++ b/packages/0x.js/test/utils/web3_factory.ts @@ -6,10 +6,10 @@ import ProviderEngine = require('web3-provider-engine'); import RpcSubprovider = require('web3-provider-engine/subproviders/rpc'); -import {EmptyWalletSubprovider} from './subproviders/empty_wallet_subprovider'; -import {FakeGasEstimateSubprovider} from './subproviders/fake_gas_estimate_subprovider'; +import { EmptyWalletSubprovider } from './subproviders/empty_wallet_subprovider'; +import { FakeGasEstimateSubprovider } from './subproviders/fake_gas_estimate_subprovider'; -import {constants} from './constants'; +import { constants } from './constants'; // HACK: web3 leaks XMLHttpRequest into the global scope and causes requests to hang // because they are using the wrong XHR package. @@ -31,9 +31,11 @@ export const web3Factory = { provider.addProvider(new EmptyWalletSubprovider()); } provider.addProvider(new FakeGasEstimateSubprovider(constants.GAS_ESTIMATE)); - provider.addProvider(new RpcSubprovider({ - rpcUrl: constants.RPC_URL, - })); + provider.addProvider( + new RpcSubprovider({ + rpcUrl: constants.RPC_URL, + }), + ); provider.start(); return provider; }, |