diff options
Diffstat (limited to 'packages')
| -rw-r--r-- | packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts (renamed from packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts) | 46 | ||||
| -rw-r--r-- | packages/contract-wrappers/test/erc20_wrapper_test.ts (renamed from packages/contract-wrappers/test/token_wrapper_test.ts) | 313 |
2 files changed, 208 insertions, 151 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts index d9364715f..315b0314a 100644 --- a/packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts +++ b/packages/contract-wrappers/src/contract_wrappers/erc20_token_wrapper.ts @@ -1,7 +1,7 @@ import { schemas } from '@0xproject/json-schemas'; -import { ContractAbi, LogWithDecodedArgs } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { ContractAbi, LogWithDecodedArgs } from 'ethereum-types'; import * as _ from 'lodash'; import { artifacts } from '../artifacts'; @@ -17,23 +17,23 @@ import { assert } from '../utils/assert'; import { constants } from '../utils/constants'; import { ContractWrapper } from './contract_wrapper'; -import { TokenContract, TokenContractEventArgs, TokenEvents } from './generated/token'; -import { TokenTransferProxyWrapper } from './token_transfer_proxy_wrapper'; +import { ERC20ProxyWrapper } from './erc20_proxy_wrapper'; +import { ERC20TokenContract, ERC20TokenEventArgs, ERC20TokenEvents } from './generated/erc20_token'; /** * This class includes all the functionality related to interacting with ERC20 token contracts. * All ERC20 method calls are supported, along with some convenience methods for getting/setting allowances - * to the 0x Proxy smart contract. + * to the 0x ERC20 Proxy smart contract. */ -export class TokenWrapper extends ContractWrapper { - public abi: ContractAbi = artifacts.Token.abi; +export class ERC20TokenWrapper extends ContractWrapper { + public abi: ContractAbi = artifacts.ERC20Token.compilerOutput.abi; public UNLIMITED_ALLOWANCE_IN_BASE_UNITS = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; - private _tokenContractsByAddress: { [address: string]: TokenContract }; - private _tokenTransferProxyWrapper: TokenTransferProxyWrapper; - constructor(web3Wrapper: Web3Wrapper, networkId: number, tokenTransferProxyWrapper: TokenTransferProxyWrapper) { + private _tokenContractsByAddress: { [address: string]: ERC20TokenContract }; + private _erc20ProxyWrapper: ERC20ProxyWrapper; + constructor(web3Wrapper: Web3Wrapper, networkId: number, erc20ProxyWrapper: ERC20ProxyWrapper) { super(web3Wrapper, networkId); this._tokenContractsByAddress = {}; - this._tokenTransferProxyWrapper = tokenTransferProxyWrapper; + this._erc20ProxyWrapper = erc20ProxyWrapper; } /** * Retrieves an owner's ERC20 token balance. @@ -177,7 +177,7 @@ export class TokenWrapper extends ContractWrapper { const normalizedTokenAddress = tokenAddress.toLowerCase(); const normalizedOwnerAddress = ownerAddress.toLowerCase(); - const proxyAddress = this._tokenTransferProxyWrapper.getContractAddress(); + const proxyAddress = this._erc20ProxyWrapper.getContractAddress(); const allowanceInBaseUnits = await this.getAllowanceAsync( normalizedTokenAddress, normalizedOwnerAddress, @@ -208,7 +208,7 @@ export class TokenWrapper extends ContractWrapper { const normalizedOwnerAddress = ownerAddress.toLowerCase(); assert.isValidBaseUnitAmount('amountInBaseUnits', amountInBaseUnits); - const proxyAddress = this._tokenTransferProxyWrapper.getContractAddress(); + const proxyAddress = this._erc20ProxyWrapper.getContractAddress(); const txHash = await this.setAllowanceAsync( normalizedTokenAddress, normalizedOwnerAddress, @@ -353,22 +353,22 @@ export class TokenWrapper extends ContractWrapper { * @param callback Callback that gets called when a log is added/removed * @return Subscription token used later to unsubscribe */ - public subscribe<ArgsType extends TokenContractEventArgs>( + public subscribe<ArgsType extends ERC20TokenEventArgs>( tokenAddress: string, - eventName: TokenEvents, + eventName: ERC20TokenEvents, indexFilterValues: IndexedFilterValues, callback: EventCallback<ArgsType>, ): string { assert.isETHAddressHex('tokenAddress', tokenAddress); const normalizedTokenAddress = tokenAddress.toLowerCase(); - assert.doesBelongToStringEnum('eventName', eventName, TokenEvents); + assert.doesBelongToStringEnum('eventName', eventName, ERC20TokenEvents); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); assert.isFunction('callback', callback); const subscriptionToken = this._subscribe<ArgsType>( normalizedTokenAddress, eventName, indexFilterValues, - artifacts.Token.abi, + artifacts.ERC20Token.compilerOutput.abi, callback, ); return subscriptionToken; @@ -395,15 +395,15 @@ export class TokenWrapper extends ContractWrapper { * the value is the value you are interested in. E.g `{_from: aUserAddressHex}` * @return Array of logs that match the parameters */ - public async getLogsAsync<ArgsType extends TokenContractEventArgs>( + public async getLogsAsync<ArgsType extends ERC20TokenEventArgs>( tokenAddress: string, - eventName: TokenEvents, + eventName: ERC20TokenEvents, blockRange: BlockRange, indexFilterValues: IndexedFilterValues, ): Promise<Array<LogWithDecodedArgs<ArgsType>>> { assert.isETHAddressHex('tokenAddress', tokenAddress); const normalizedTokenAddress = tokenAddress.toLowerCase(); - assert.doesBelongToStringEnum('eventName', eventName, TokenEvents); + assert.doesBelongToStringEnum('eventName', eventName, ERC20TokenEvents); assert.doesConformToSchema('blockRange', blockRange, schemas.blockRangeSchema); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); const logs = await this._getLogsAsync<ArgsType>( @@ -411,7 +411,7 @@ export class TokenWrapper extends ContractWrapper { eventName, blockRange, indexFilterValues, - artifacts.Token.abi, + artifacts.ERC20Token.compilerOutput.abi, ); return logs; } @@ -420,17 +420,17 @@ export class TokenWrapper extends ContractWrapper { this.unsubscribeAll(); this._tokenContractsByAddress = {}; } - private async _getTokenContractAsync(tokenAddress: string): Promise<TokenContract> { + private async _getTokenContractAsync(tokenAddress: string): Promise<ERC20TokenContract> { const normalizedTokenAddress = tokenAddress.toLowerCase(); let tokenContract = this._tokenContractsByAddress[normalizedTokenAddress]; if (!_.isUndefined(tokenContract)) { return tokenContract; } const [abi, address] = await this._getContractAbiAndAddressFromArtifactsAsync( - artifacts.Token, + artifacts.ERC20Token, normalizedTokenAddress, ); - const contractInstance = new TokenContract( + const contractInstance = new ERC20TokenContract( abi, address, this._web3Wrapper.getProvider(), diff --git a/packages/contract-wrappers/test/token_wrapper_test.ts b/packages/contract-wrappers/test/erc20_wrapper_test.ts index c9722c7b4..5475fbcb4 100644 --- a/packages/contract-wrappers/test/token_wrapper_test.ts +++ b/packages/contract-wrappers/test/erc20_wrapper_test.ts @@ -1,37 +1,37 @@ import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils'; import { EmptyWalletSubprovider } from '@0xproject/subproviders'; -import { DoneCallback, Provider } from '@0xproject/types'; +import { DoneCallback } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; +import { Provider } from 'ethereum-types'; +import 'make-promises-safe'; import 'mocha'; import Web3ProviderEngine = require('web3-provider-engine'); import { - ApprovalContractEventArgs, BlockParamLiteral, BlockRange, ContractWrappers, ContractWrappersError, DecodedLogEvent, - Token, - TokenEvents, - TransferContractEventArgs, + ERC20TokenApprovalEventArgs, + ERC20TokenEvents, + ERC20TokenTransferEventArgs, } from '../src'; import { chaiSetup } from './utils/chai_setup'; import { constants } from './utils/constants'; -import { TokenUtils } from './utils/token_utils'; +import { tokenUtils } from './utils/token_utils'; import { provider, web3Wrapper } from './utils/web3_wrapper'; chaiSetup.configure(); const expect = chai.expect; const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -describe('TokenWrapper', () => { +describe('ERC20Wrapper', () => { let contractWrappers: ContractWrappers; let userAddresses: string[]; - let tokens: Token[]; - let tokenUtils: TokenUtils; + let tokens: string[]; let coinbase: string; let addressWithoutFunds: string; const config = { @@ -40,8 +40,7 @@ describe('TokenWrapper', () => { before(async () => { contractWrappers = new ContractWrappers(provider, config); userAddresses = await web3Wrapper.getAvailableAddressesAsync(); - tokens = await contractWrappers.tokenRegistry.getTokensAsync(); - tokenUtils = new TokenUtils(tokens); + tokens = tokenUtils.getDummyERC20TokenAddresses(); coinbase = userAddresses[0]; addressWithoutFunds = userAddresses[1]; }); @@ -52,26 +51,26 @@ describe('TokenWrapper', () => { await blockchainLifecycle.revertAsync(); }); describe('#transferAsync', () => { - let token: Token; + let tokenAddress: string; let transferAmount: BigNumber; before(() => { - token = tokens[0]; + tokenAddress = tokens[0]; transferAmount = new BigNumber(42); }); it('should successfully transfer tokens', async () => { const fromAddress = coinbase; const toAddress = addressWithoutFunds; - const preBalance = await contractWrappers.token.getBalanceAsync(token.address, toAddress); + const preBalance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, toAddress); expect(preBalance).to.be.bignumber.equal(0); - await contractWrappers.token.transferAsync(token.address, fromAddress, toAddress, transferAmount); - const postBalance = await contractWrappers.token.getBalanceAsync(token.address, toAddress); + await contractWrappers.erc20Token.transferAsync(tokenAddress, fromAddress, toAddress, transferAmount); + const postBalance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, toAddress); return expect(postBalance).to.be.bignumber.equal(transferAmount); }); it('should fail to transfer tokens if fromAddress has an insufficient balance', async () => { const fromAddress = addressWithoutFunds; const toAddress = coinbase; return expect( - contractWrappers.token.transferAsync(token.address, fromAddress, toAddress, transferAmount), + contractWrappers.erc20Token.transferAsync(tokenAddress, fromAddress, toAddress, transferAmount), ).to.be.rejectedWith(ContractWrappersError.InsufficientBalanceForTransfer); }); it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => { @@ -79,16 +78,21 @@ describe('TokenWrapper', () => { const fromAddress = coinbase; const toAddress = coinbase; return expect( - contractWrappers.token.transferAsync(nonExistentTokenAddress, fromAddress, toAddress, transferAmount), - ).to.be.rejectedWith(ContractWrappersError.TokenContractDoesNotExist); + contractWrappers.erc20Token.transferAsync( + nonExistentTokenAddress, + fromAddress, + toAddress, + transferAmount, + ), + ).to.be.rejectedWith(ContractWrappersError.ERC20TokenContractDoesNotExist); }); }); describe('#transferFromAsync', () => { - let token: Token; + let tokenAddress: string; let toAddress: string; let senderAddress: string; before(async () => { - token = tokens[0]; + tokenAddress = tokens[0]; toAddress = addressWithoutFunds; senderAddress = userAddresses[2]; }); @@ -96,19 +100,19 @@ describe('TokenWrapper', () => { const fromAddress = coinbase; const transferAmount = new BigNumber(42); - const fromAddressBalance = await contractWrappers.token.getBalanceAsync(token.address, fromAddress); + const fromAddressBalance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, fromAddress); expect(fromAddressBalance).to.be.bignumber.greaterThan(transferAmount); - const fromAddressAllowance = await contractWrappers.token.getAllowanceAsync( - token.address, + const fromAddressAllowance = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, fromAddress, toAddress, ); expect(fromAddressAllowance).to.be.bignumber.equal(0); return expect( - contractWrappers.token.transferFromAsync( - token.address, + contractWrappers.erc20Token.transferFromAsync( + tokenAddress, fromAddress, toAddress, senderAddress, @@ -120,11 +124,11 @@ describe('TokenWrapper', () => { const fromAddress = coinbase; const transferAmount = new BigNumber(42); - await contractWrappers.token.setAllowanceAsync(token.address, fromAddress, toAddress, transferAmount); + await contractWrappers.erc20Token.setAllowanceAsync(tokenAddress, fromAddress, toAddress, transferAmount); return expect( - contractWrappers.token.transferFromAsync( - token.address, + contractWrappers.erc20Token.transferFromAsync( + tokenAddress, fromAddress, toAddress, senderAddress, @@ -136,20 +140,25 @@ describe('TokenWrapper', () => { const fromAddress = addressWithoutFunds; const transferAmount = new BigNumber(42); - const fromAddressBalance = await contractWrappers.token.getBalanceAsync(token.address, fromAddress); + const fromAddressBalance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, fromAddress); expect(fromAddressBalance).to.be.bignumber.equal(0); - await contractWrappers.token.setAllowanceAsync(token.address, fromAddress, senderAddress, transferAmount); - const fromAddressAllowance = await contractWrappers.token.getAllowanceAsync( - token.address, + await contractWrappers.erc20Token.setAllowanceAsync( + tokenAddress, + fromAddress, + senderAddress, + transferAmount, + ); + const fromAddressAllowance = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, fromAddress, senderAddress, ); expect(fromAddressAllowance).to.be.bignumber.equal(transferAmount); return expect( - contractWrappers.token.transferFromAsync( - token.address, + contractWrappers.erc20Token.transferFromAsync( + tokenAddress, fromAddress, toAddress, senderAddress, @@ -160,42 +169,47 @@ describe('TokenWrapper', () => { it('should successfully transfer tokens', async () => { const fromAddress = coinbase; - const preBalance = await contractWrappers.token.getBalanceAsync(token.address, toAddress); + const preBalance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, toAddress); expect(preBalance).to.be.bignumber.equal(0); const transferAmount = new BigNumber(42); - await contractWrappers.token.setAllowanceAsync(token.address, fromAddress, senderAddress, transferAmount); + await contractWrappers.erc20Token.setAllowanceAsync( + tokenAddress, + fromAddress, + senderAddress, + transferAmount, + ); - await contractWrappers.token.transferFromAsync( - token.address, + await contractWrappers.erc20Token.transferFromAsync( + tokenAddress, fromAddress, toAddress, senderAddress, transferAmount, ); - const postBalance = await contractWrappers.token.getBalanceAsync(token.address, toAddress); + const postBalance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, 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( - contractWrappers.token.transferFromAsync( + contractWrappers.erc20Token.transferFromAsync( nonExistentTokenAddress, fromAddress, toAddress, senderAddress, new BigNumber(42), ), - ).to.be.rejectedWith(ContractWrappersError.TokenContractDoesNotExist); + ).to.be.rejectedWith(ContractWrappersError.ERC20TokenContractDoesNotExist); }); }); describe('#getBalanceAsync', () => { describe('With provider with accounts', () => { it('should return the balance for an existing ERC20 token', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; - const balance = await contractWrappers.token.getBalanceAsync(token.address, ownerAddress); + const balance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, ownerAddress); const expectedBalance = new BigNumber('1000000000000000000000000000'); return expect(balance).to.be.bignumber.equal(expectedBalance); }); @@ -203,13 +217,13 @@ describe('TokenWrapper', () => { const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065'; const ownerAddress = coinbase; return expect( - contractWrappers.token.getBalanceAsync(nonExistentTokenAddress, ownerAddress), - ).to.be.rejectedWith(ContractWrappersError.TokenContractDoesNotExist); + contractWrappers.erc20Token.getBalanceAsync(nonExistentTokenAddress, ownerAddress), + ).to.be.rejectedWith(ContractWrappersError.ERC20TokenContractDoesNotExist); }); it('should return a balance of 0 for a non-existent owner address', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const nonExistentOwner = '0x198c6ad858f213fb31b6fe809e25040e6b964593'; - const balance = await contractWrappers.token.getBalanceAsync(token.address, nonExistentOwner); + const balance = await contractWrappers.erc20Token.getBalanceAsync(tokenAddress, nonExistentOwner); const expectedBalance = new BigNumber(0); return expect(balance).to.be.bignumber.equal(expectedBalance); }); @@ -221,9 +235,12 @@ describe('TokenWrapper', () => { zeroExContractWithoutAccounts = new ContractWrappers(emptyWalletProvider, config); }); it('should return balance even when called with provider instance without addresses', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; - const balance = await zeroExContractWithoutAccounts.token.getBalanceAsync(token.address, ownerAddress); + const balance = await zeroExContractWithoutAccounts.erc20Token.getBalanceAsync( + tokenAddress, + ownerAddress, + ); const expectedBalance = new BigNumber('1000000000000000000000000000'); return expect(balance).to.be.bignumber.equal(expectedBalance); }); @@ -231,12 +248,12 @@ describe('TokenWrapper', () => { }); describe('#setAllowanceAsync', () => { it("should set the spender's allowance", async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; - const allowanceBeforeSet = await contractWrappers.token.getAllowanceAsync( - token.address, + const allowanceBeforeSet = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, ); @@ -244,15 +261,15 @@ describe('TokenWrapper', () => { expect(allowanceBeforeSet).to.be.bignumber.equal(expectedAllowanceBeforeAllowanceSet); const amountInBaseUnits = new BigNumber(50); - await contractWrappers.token.setAllowanceAsync( - token.address, + await contractWrappers.erc20Token.setAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, amountInBaseUnits, ); - const allowanceAfterSet = await contractWrappers.token.getAllowanceAsync( - token.address, + const allowanceAfterSet = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, ); @@ -262,44 +279,50 @@ describe('TokenWrapper', () => { }); describe('#setUnlimitedAllowanceAsync', () => { it("should set the unlimited spender's allowance", async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; - await contractWrappers.token.setUnlimitedAllowanceAsync(token.address, ownerAddress, spenderAddress); - const allowance = await contractWrappers.token.getAllowanceAsync( - token.address, + await contractWrappers.erc20Token.setUnlimitedAllowanceAsync(tokenAddress, ownerAddress, spenderAddress); + const allowance = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, ); - return expect(allowance).to.be.bignumber.equal(contractWrappers.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS); + return expect(allowance).to.be.bignumber.equal( + contractWrappers.erc20Token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, + ); }); it('should reduce the gas cost for transfers including tokens with unlimited allowance support', async () => { const transferAmount = new BigNumber(5); - const zrx = tokenUtils.getProtocolTokenOrThrow(); + const zrxAddress = tokenUtils.getProtocolTokenAddress(); const [, userWithNormalAllowance, userWithUnlimitedAllowance] = userAddresses; - await contractWrappers.token.setAllowanceAsync( - zrx.address, + await contractWrappers.erc20Token.setAllowanceAsync( + zrxAddress, coinbase, userWithNormalAllowance, transferAmount, ); - await contractWrappers.token.setUnlimitedAllowanceAsync(zrx.address, coinbase, userWithUnlimitedAllowance); + await contractWrappers.erc20Token.setUnlimitedAllowanceAsync( + zrxAddress, + coinbase, + userWithUnlimitedAllowance, + ); const initBalanceWithNormalAllowance = await web3Wrapper.getBalanceInWeiAsync(userWithNormalAllowance); const initBalanceWithUnlimitedAllowance = await web3Wrapper.getBalanceInWeiAsync( userWithUnlimitedAllowance, ); - await contractWrappers.token.transferFromAsync( - zrx.address, + await contractWrappers.erc20Token.transferFromAsync( + zrxAddress, coinbase, userWithNormalAllowance, userWithNormalAllowance, transferAmount, ); - await contractWrappers.token.transferFromAsync( - zrx.address, + await contractWrappers.erc20Token.transferFromAsync( + zrxAddress, coinbase, userWithUnlimitedAllowance, userWithUnlimitedAllowance, @@ -323,20 +346,20 @@ describe('TokenWrapper', () => { describe('#getAllowanceAsync', () => { describe('With provider with accounts', () => { it('should get the proxy allowance', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; const amountInBaseUnits = new BigNumber(50); - await contractWrappers.token.setAllowanceAsync( - token.address, + await contractWrappers.erc20Token.setAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, amountInBaseUnits, ); - const allowance = await contractWrappers.token.getAllowanceAsync( - token.address, + const allowance = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, ); @@ -344,11 +367,11 @@ describe('TokenWrapper', () => { return expect(allowance).to.be.bignumber.equal(expectedAllowance); }); it('should return 0 if no allowance set yet', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; - const allowance = await contractWrappers.token.getAllowanceAsync( - token.address, + const allowance = await contractWrappers.erc20Token.getAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, ); @@ -363,20 +386,20 @@ describe('TokenWrapper', () => { zeroExContractWithoutAccounts = new ContractWrappers(emptyWalletProvider, config); }); it('should get the proxy allowance', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; const spenderAddress = addressWithoutFunds; const amountInBaseUnits = new BigNumber(50); - await contractWrappers.token.setAllowanceAsync( - token.address, + await contractWrappers.erc20Token.setAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, amountInBaseUnits, ); - const allowance = await zeroExContractWithoutAccounts.token.getAllowanceAsync( - token.address, + const allowance = await zeroExContractWithoutAccounts.erc20Token.getAllowanceAsync( + tokenAddress, ownerAddress, spenderAddress, ); @@ -387,42 +410,50 @@ describe('TokenWrapper', () => { }); describe('#getProxyAllowanceAsync', () => { it('should get the proxy allowance', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; const amountInBaseUnits = new BigNumber(50); - await contractWrappers.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits); + await contractWrappers.erc20Token.setProxyAllowanceAsync(tokenAddress, ownerAddress, amountInBaseUnits); - const allowance = await contractWrappers.token.getProxyAllowanceAsync(token.address, ownerAddress); + const allowance = await contractWrappers.erc20Token.getProxyAllowanceAsync(tokenAddress, ownerAddress); const expectedAllowance = amountInBaseUnits; return expect(allowance).to.be.bignumber.equal(expectedAllowance); }); }); describe('#setProxyAllowanceAsync', () => { it('should set the proxy allowance', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; - const allowanceBeforeSet = await contractWrappers.token.getProxyAllowanceAsync(token.address, ownerAddress); + const allowanceBeforeSet = await contractWrappers.erc20Token.getProxyAllowanceAsync( + tokenAddress, + ownerAddress, + ); const expectedAllowanceBeforeAllowanceSet = new BigNumber(0); expect(allowanceBeforeSet).to.be.bignumber.equal(expectedAllowanceBeforeAllowanceSet); const amountInBaseUnits = new BigNumber(50); - await contractWrappers.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits); + await contractWrappers.erc20Token.setProxyAllowanceAsync(tokenAddress, ownerAddress, amountInBaseUnits); - const allowanceAfterSet = await contractWrappers.token.getProxyAllowanceAsync(token.address, ownerAddress); + const allowanceAfterSet = await contractWrappers.erc20Token.getProxyAllowanceAsync( + tokenAddress, + ownerAddress, + ); const expectedAllowanceAfterAllowanceSet = amountInBaseUnits; return expect(allowanceAfterSet).to.be.bignumber.equal(expectedAllowanceAfterAllowanceSet); }); }); describe('#setUnlimitedProxyAllowanceAsync', () => { it('should set the unlimited proxy allowance', async () => { - const token = tokens[0]; + const tokenAddress = tokens[0]; const ownerAddress = coinbase; - await contractWrappers.token.setUnlimitedProxyAllowanceAsync(token.address, ownerAddress); - const allowance = await contractWrappers.token.getProxyAllowanceAsync(token.address, ownerAddress); - return expect(allowance).to.be.bignumber.equal(contractWrappers.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS); + await contractWrappers.erc20Token.setUnlimitedProxyAllowanceAsync(tokenAddress, ownerAddress); + const allowance = await contractWrappers.erc20Token.getProxyAllowanceAsync(tokenAddress, ownerAddress); + return expect(allowance).to.be.bignumber.equal( + contractWrappers.erc20Token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, + ); }); }); describe('#subscribe', () => { @@ -431,11 +462,10 @@ describe('TokenWrapper', () => { const transferAmount = new BigNumber(42); const allowanceAmount = new BigNumber(42); before(() => { - const token = tokens[0]; - tokenAddress = token.address; + tokenAddress = tokens[0]; }); afterEach(() => { - contractWrappers.token.unsubscribeAll(); + contractWrappers.erc20Token.unsubscribeAll(); }); // Hack: Mocha does not allow a test to be both async and have a `done` callback // Since we need to await the receipt of the event in the `subscribe` callback, @@ -445,7 +475,7 @@ describe('TokenWrapper', () => { it('Should receive the Transfer event when tokens are transfered', (done: DoneCallback) => { (async () => { const callback = callbackErrorReporter.reportNodeCallbackErrors(done)( - (logEvent: DecodedLogEvent<TransferContractEventArgs>) => { + (logEvent: DecodedLogEvent<ERC20TokenTransferEventArgs>) => { expect(logEvent.isRemoved).to.be.false(); expect(logEvent.log.logIndex).to.be.equal(0); expect(logEvent.log.transactionIndex).to.be.equal(0); @@ -456,14 +486,24 @@ describe('TokenWrapper', () => { expect(args._value).to.be.bignumber.equal(transferAmount); }, ); - contractWrappers.token.subscribe(tokenAddress, TokenEvents.Transfer, indexFilterValues, callback); - await contractWrappers.token.transferAsync(tokenAddress, coinbase, addressWithoutFunds, transferAmount); + contractWrappers.erc20Token.subscribe( + tokenAddress, + ERC20TokenEvents.Transfer, + indexFilterValues, + callback, + ); + await contractWrappers.erc20Token.transferAsync( + tokenAddress, + coinbase, + addressWithoutFunds, + transferAmount, + ); })().catch(done); }); it('Should receive the Approval event when allowance is being set', (done: DoneCallback) => { (async () => { const callback = callbackErrorReporter.reportNodeCallbackErrors(done)( - (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { + (logEvent: DecodedLogEvent<ERC20TokenApprovalEventArgs>) => { expect(logEvent).to.not.be.undefined(); expect(logEvent.isRemoved).to.be.false(); const args = logEvent.log.args; @@ -472,8 +512,13 @@ describe('TokenWrapper', () => { expect(args._value).to.be.bignumber.equal(allowanceAmount); }, ); - contractWrappers.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback); - await contractWrappers.token.setAllowanceAsync( + contractWrappers.erc20Token.subscribe( + tokenAddress, + ERC20TokenEvents.Approval, + indexFilterValues, + callback, + ); + await contractWrappers.erc20Token.setAllowanceAsync( tokenAddress, coinbase, addressWithoutFunds, @@ -484,42 +529,52 @@ describe('TokenWrapper', () => { it('Outstanding subscriptions are cancelled when contractWrappers.setProvider called', (done: DoneCallback) => { (async () => { const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)( - (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { + (logEvent: DecodedLogEvent<ERC20TokenApprovalEventArgs>) => { done(new Error('Expected this subscription to have been cancelled')); }, ); - contractWrappers.token.subscribe( + contractWrappers.erc20Token.subscribe( tokenAddress, - TokenEvents.Transfer, + ERC20TokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled, ); const callbackToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(); contractWrappers.setProvider(provider, constants.TESTRPC_NETWORK_ID); - contractWrappers.token.subscribe( + contractWrappers.erc20Token.subscribe( tokenAddress, - TokenEvents.Transfer, + ERC20TokenEvents.Transfer, indexFilterValues, callbackToBeCalled, ); - await contractWrappers.token.transferAsync(tokenAddress, coinbase, addressWithoutFunds, transferAmount); + await contractWrappers.erc20Token.transferAsync( + tokenAddress, + coinbase, + addressWithoutFunds, + transferAmount, + ); })().catch(done); }); it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => { (async () => { const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)( - (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { + (logEvent: DecodedLogEvent<ERC20TokenApprovalEventArgs>) => { done(new Error('Expected this subscription to have been cancelled')); }, ); - const subscriptionToken = contractWrappers.token.subscribe( + const subscriptionToken = contractWrappers.erc20Token.subscribe( tokenAddress, - TokenEvents.Transfer, + ERC20TokenEvents.Transfer, indexFilterValues, callbackNeverToBeCalled, ); - contractWrappers.token.unsubscribe(subscriptionToken); - await contractWrappers.token.transferAsync(tokenAddress, coinbase, addressWithoutFunds, transferAmount); + contractWrappers.erc20Token.unsubscribe(subscriptionToken); + await contractWrappers.erc20Token.transferAsync( + tokenAddress, + coinbase, + addressWithoutFunds, + transferAmount, + ); done(); })().catch(done); }); @@ -533,16 +588,15 @@ describe('TokenWrapper', () => { }; let txHash: string; before(() => { - const token = tokens[0]; - tokenAddress = token.address; - tokenTransferProxyAddress = contractWrappers.proxy.getContractAddress(); + tokenAddress = tokens[0]; + tokenTransferProxyAddress = contractWrappers.erc20Proxy.getContractAddress(); }); it('should get logs with decoded args emitted by Approval', async () => { - txHash = await contractWrappers.token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); + txHash = await contractWrappers.erc20Token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); await web3Wrapper.awaitTransactionSuccessAsync(txHash); - const eventName = TokenEvents.Approval; + const eventName = ERC20TokenEvents.Approval; const indexFilterValues = {}; - const logs = await contractWrappers.token.getLogsAsync<ApprovalContractEventArgs>( + const logs = await contractWrappers.erc20Token.getLogsAsync<ERC20TokenApprovalEventArgs>( tokenAddress, eventName, blockRange, @@ -553,14 +607,14 @@ describe('TokenWrapper', () => { expect(logs[0].event).to.be.equal(eventName); expect(args._owner).to.be.equal(coinbase); expect(args._spender).to.be.equal(tokenTransferProxyAddress); - expect(args._value).to.be.bignumber.equal(contractWrappers.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS); + expect(args._value).to.be.bignumber.equal(contractWrappers.erc20Token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS); }); it('should only get the logs with the correct event name', async () => { - txHash = await contractWrappers.token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); + txHash = await contractWrappers.erc20Token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); await web3Wrapper.awaitTransactionSuccessAsync(txHash); - const differentEventName = TokenEvents.Transfer; + const differentEventName = ERC20TokenEvents.Transfer; const indexFilterValues = {}; - const logs = await contractWrappers.token.getLogsAsync( + const logs = await contractWrappers.erc20Token.getLogsAsync( tokenAddress, differentEventName, blockRange, @@ -569,15 +623,18 @@ describe('TokenWrapper', () => { expect(logs).to.have.length(0); }); it('should only get the logs with the correct indexed fields', async () => { - txHash = await contractWrappers.token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); + txHash = await contractWrappers.erc20Token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); await web3Wrapper.awaitTransactionSuccessAsync(txHash); - txHash = await contractWrappers.token.setUnlimitedProxyAllowanceAsync(tokenAddress, addressWithoutFunds); + txHash = await contractWrappers.erc20Token.setUnlimitedProxyAllowanceAsync( + tokenAddress, + addressWithoutFunds, + ); await web3Wrapper.awaitTransactionSuccessAsync(txHash); - const eventName = TokenEvents.Approval; + const eventName = ERC20TokenEvents.Approval; const indexFilterValues = { _owner: coinbase, }; - const logs = await contractWrappers.token.getLogsAsync<ApprovalContractEventArgs>( + const logs = await contractWrappers.erc20Token.getLogsAsync<ERC20TokenApprovalEventArgs>( tokenAddress, eventName, blockRange, |