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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-12-20 21:53:38 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-12-20 21:53:38 +0800 |
commit | 9ed05f56d360d9566d3f749fc5335768e67a87c1 (patch) | |
tree | f72c3454bf1d0902d3539e718a6187aabb1b25eb /packages/contracts/test | |
parent | 455f74d449738d43abb5caee3aa02ea86286866c (diff) | |
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Replace our EtherTokens with WETH9 from maker
Diffstat (limited to 'packages/contracts/test')
-rw-r--r-- | packages/contracts/test/ts/ether_token_v2.ts | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/packages/contracts/test/ts/ether_token_v2.ts b/packages/contracts/test/ts/ether_token_v2.ts deleted file mode 100644 index 480c4035b..000000000 --- a/packages/contracts/test/ts/ether_token_v2.ts +++ /dev/null @@ -1,166 +0,0 @@ -import {ZeroEx, ZeroExError} from '0x.js'; -import {promisify} from '@0xproject/utils'; -import {BigNumber} from 'bignumber.js'; -import * as chai from 'chai'; -import Web3 = require('web3'); - -import {Artifacts} from '../../util/artifacts'; -import {constants} from '../../util/constants'; - -import {chaiSetup} from './utils/chai_setup'; - -const {EtherTokenV2} = new Artifacts(artifacts); - -chaiSetup.configure(); -const expect = chai.expect; - -// In order to benefit from type-safety, we re-assign the global web3 instance injected by Truffle -// with type `any` to a variable of type `Web3`. -const web3: Web3 = (global as any).web3; - -contract('EtherTokenV2', (accounts: string[]) => { - const account = accounts[0]; - const gasPrice = ZeroEx.toBaseUnitAmount(new BigNumber(20), 9); - let zeroEx: ZeroEx; - let etherTokenAddress: string; - beforeEach(async () => { - const etherToken = await EtherTokenV2.new(); - etherTokenAddress = etherToken.address; - zeroEx = new ZeroEx(web3.currentProvider, { - gasPrice, - networkId: constants.TESTRPC_NETWORK_ID, - }); - }); - - const sendTransactionAsync = promisify<string>(web3.eth.sendTransaction); - const getEthBalanceAsync = async (owner: string) => { - const balanceStr = await promisify<string>(web3.eth.getBalance)(owner); - const balance = new BigNumber(balanceStr); - return balance; - }; - - describe('deposit', () => { - it('should throw if caller attempts to deposit more Ether than caller balance', async () => { - const initEthBalance = await getEthBalanceAsync(account); - const ethToDeposit = initEthBalance.plus(1); - - return expect(zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account)) - .to.be.rejectedWith(ZeroExError.InsufficientEthBalanceForDeposit); - }); - - it('should convert deposited Ether to wrapped Ether tokens', async () => { - const initEthBalance = await getEthBalanceAsync(account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); - - const txHash = await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await getEthBalanceAsync(account); - const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); - }); - - it('should log 1 event with correct arguments', async () => { - const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); - - const txHash = await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const logs = receipt.logs; - expect(logs.length).to.equal(1); - - const expectedFrom = ZeroEx.NULL_ADDRESS; - const expectedTo = account; - const expectedValue = ethToDeposit; - const logArgs = (logs[0] as any).args; - expect(logArgs._from).to.equal(expectedFrom); - expect(logArgs._to).to.equal(expectedTo); - expect(logArgs._value).to.be.bignumber.equal(expectedValue); - }); - }); - - describe('withdraw', () => { - beforeEach(async () => { - const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); - await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account); - }); - - it('should throw if caller attempts to withdraw greater than caller balance', async () => { - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const ethTokensToWithdraw = initEthTokenBalance.plus(1); - - return expect(zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account)) - .to.be.rejectedWith(ZeroExError.InsufficientWEthBalanceForWithdrawal); - }); - - it('should convert ether tokens to ether with sufficient balance', async () => { - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const initEthBalance = await getEthBalanceAsync(account); - const ethTokensToWithdraw = initEthTokenBalance; - expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0); - const txHash = await zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account, { - gasLimit: constants.MAX_ETHERTOKEN_WITHDRAW_GAS, - }); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await getEthBalanceAsync(account); - const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - expect(finalEthBalance).to.be.bignumber - .equal(initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.minus(ethTokensToWithdraw)); - }); - - it('should log 1 event with correct arguments', async () => { - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const ethTokensToWithdraw = initEthTokenBalance; - expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0); - const txHash = await zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account, { - gasLimit: constants.MAX_ETHERTOKEN_WITHDRAW_GAS, - }); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const logs = receipt.logs; - expect(logs.length).to.equal(1); - - const expectedFrom = account; - const expectedTo = ZeroEx.NULL_ADDRESS; - const expectedValue = ethTokensToWithdraw; - const logArgs = (logs[0] as any).args; - expect(logArgs._from).to.equal(expectedFrom); - expect(logArgs._to).to.equal(expectedTo); - expect(logArgs._value).to.be.bignumber.equal(expectedValue); - }); - }); - - describe('fallback', () => { - it('should convert sent ether to ether tokens', async () => { - const initEthBalance = await getEthBalanceAsync(account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); - - const txHash = await sendTransactionAsync({ - from: account, - to: etherTokenAddress, - value: ethToDeposit, - gasPrice, - }); - - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await getEthBalanceAsync(account); - const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); - }); - }); -}); |