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-rw-r--r--packages/contracts/test/tokens/weth9.ts138
1 files changed, 0 insertions, 138 deletions
diff --git a/packages/contracts/test/tokens/weth9.ts b/packages/contracts/test/tokens/weth9.ts
deleted file mode 100644
index 9a31dc3f2..000000000
--- a/packages/contracts/test/tokens/weth9.ts
+++ /dev/null
@@ -1,138 +0,0 @@
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import * as chai from 'chai';
-
-import { WETH9Contract } from '../../generated-wrappers/weth9';
-import { artifacts } from '../../src/artifacts';
-import { expectInsufficientFundsAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions';
-import { chaiSetup } from '../utils/chai_setup';
-import { constants } from '../utils/constants';
-import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
-describe('EtherToken', () => {
- let account: string;
- const gasPrice = Web3Wrapper.toBaseUnitAmount(new BigNumber(20), 9);
- let etherToken: WETH9Contract;
-
- before(async () => {
- await blockchainLifecycle.startAsync();
- });
- after(async () => {
- await blockchainLifecycle.revertAsync();
- });
- before(async () => {
- const accounts = await web3Wrapper.getAvailableAddressesAsync();
- account = accounts[0];
-
- etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, {
- gasPrice,
- ...txDefaults,
- });
- });
- 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 expectInsufficientFundsAsync(etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }));
- });
-
- it('should convert deposited Ether to wrapped Ether tokens', async () => {
- const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1)));
-
- const txHash = await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit });
- const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
- txHash,
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const finalEthTokenBalance = await etherToken.balanceOf.callAsync(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 etherToken.balanceOf.callAsync(account);
- const ethTokensToWithdraw = initEthTokenBalance.plus(1);
-
- return expectTransactionFailedWithoutReasonAsync(
- etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw),
- );
- });
-
- it('should convert ether tokens to ether with sufficient balance', async () => {
- const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1)));
- await web3Wrapper.awaitTransactionSuccessAsync(
- await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
- const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const ethTokensToWithdraw = initEthTokenBalance;
- expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0);
- const txHash = await etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw, {
- gas: constants.MAX_ETHERTOKEN_WITHDRAW_GAS,
- });
- const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
- txHash,
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const finalEthTokenBalance = await etherToken.balanceOf.callAsync(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 etherToken.balanceOf.callAsync(account);
-
- const ethToDeposit = Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18);
-
- const txHash = await web3Wrapper.sendTransactionAsync({
- from: account,
- to: etherToken.address,
- value: ethToDeposit,
- gasPrice,
- });
-
- const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
- txHash,
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
- });
- });
-});