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Diffstat (limited to 'packages/contracts/test/ether_token.ts')
-rw-r--r-- | packages/contracts/test/ether_token.ts | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/packages/contracts/test/ether_token.ts b/packages/contracts/test/ether_token.ts deleted file mode 100644 index 6c7354c2b..000000000 --- a/packages/contracts/test/ether_token.ts +++ /dev/null @@ -1,125 +0,0 @@ -import { ZeroEx, ZeroExError } from '0x.js'; -import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils'; -import { BigNumber, promisify } from '@0xproject/utils'; -import { Web3Wrapper } from '@0xproject/web3-wrapper'; -import * as chai from 'chai'; - -import { constants } from '../util/constants'; -import { ContractName } from '../util/types'; - -import { chaiSetup } from './utils/chai_setup'; -import { deployer } from './utils/deployer'; -import { web3, web3Wrapper } from './utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('EtherToken', () => { - let account: string; - const gasPrice = ZeroEx.toBaseUnitAmount(new BigNumber(20), 9); - let zeroEx: ZeroEx; - let etherTokenAddress: string; - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - account = accounts[0]; - - const etherToken = await deployer.deployAsync(ContractName.EtherToken); - etherTokenAddress = etherToken.address; - zeroEx = new ZeroEx(web3.currentProvider, { - gasPrice, - networkId: constants.TESTRPC_NETWORK_ID, - }); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('deposit', () => { - it('should throw if caller attempts to deposit more Ether than caller balance', async () => { - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(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 web3Wrapper.getBalanceInWeiAsync(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 web3Wrapper.getBalanceInWeiAsync(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)); - }); - }); - - describe('withdraw', () => { - 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 ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); - await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(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 web3Wrapper.getBalanceInWeiAsync(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)); - }); - }); - - describe('fallback', () => { - it('should convert sent ether to ether tokens', async () => { - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); - - const txHash = await web3Wrapper.sendTransactionAsync({ - from: account, - to: etherTokenAddress, - value: ethToDeposit, - gasPrice, - }); - - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(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)); - }); - }); -}); |