Move packages/contracts to contracts/core

4 files changed, 0 insertions, 814 deletions

diff --git a/packages/contracts/test/tokens/erc721_token.ts b/packages/contracts/test/tokens/erc721_token.ts
deleted file mode 100644
index 72407748f..000000000
--- a/packages/contracts/test/tokens/erc721_token.ts
+++ /dev/null
@@ -1,279 +0,0 @@
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { RevertReason } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-import { LogWithDecodedArgs } from 'ethereum-types';
-
-import {
-    DummyERC721ReceiverContract,
-    DummyERC721ReceiverTokenReceivedEventArgs,
-} from '../../generated-wrappers/dummy_erc721_receiver';
-import {
-    DummyERC721TokenContract,
-    DummyERC721TokenTransferEventArgs,
-} from '../../generated-wrappers/dummy_erc721_token';
-import { InvalidERC721ReceiverContract } from '../../generated-wrappers/invalid_erc721_receiver';
-import { artifacts } from '../../src/artifacts';
-import { expectTransactionFailedAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions';
-import { chaiSetup } from '../utils/chai_setup';
-import { constants } from '../utils/constants';
-import { LogDecoder } from '../utils/log_decoder';
-import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-// tslint:disable:no-unnecessary-type-assertion
-describe('ERC721Token', () => {
-    let owner: string;
-    let spender: string;
-    let token: DummyERC721TokenContract;
-    let erc721Receiver: DummyERC721ReceiverContract;
-    let logDecoder: LogDecoder;
-    const tokenId = new BigNumber(1);
-    before(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    after(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-    before(async () => {
-        const accounts = await web3Wrapper.getAvailableAddressesAsync();
-        owner = accounts[0];
-        spender = accounts[1];
-        token = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
-            artifacts.DummyERC721Token,
-            provider,
-            txDefaults,
-            constants.DUMMY_TOKEN_NAME,
-            constants.DUMMY_TOKEN_SYMBOL,
-        );
-        erc721Receiver = await DummyERC721ReceiverContract.deployFrom0xArtifactAsync(
-            artifacts.DummyERC721Receiver,
-            provider,
-            txDefaults,
-        );
-        logDecoder = new LogDecoder(web3Wrapper);
-        await web3Wrapper.awaitTransactionSuccessAsync(
-            await token.mint.sendTransactionAsync(owner, tokenId, { from: owner }),
-            constants.AWAIT_TRANSACTION_MINED_MS,
-        );
-    });
-    beforeEach(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    afterEach(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-
-    describe('transferFrom', () => {
-        it('should revert if the tokenId is not owner', async () => {
-            const from = owner;
-            const to = erc721Receiver.address;
-            const unownedTokenId = new BigNumber(2);
-            await expectTransactionFailedAsync(
-                token.transferFrom.sendTransactionAsync(from, to, unownedTokenId),
-                RevertReason.Erc721ZeroOwner,
-            );
-        });
-        it('should revert if transferring to a null address', async () => {
-            const from = owner;
-            const to = constants.NULL_ADDRESS;
-            await expectTransactionFailedAsync(
-                token.transferFrom.sendTransactionAsync(from, to, tokenId),
-                RevertReason.Erc721ZeroToAddress,
-            );
-        });
-        it('should revert if the from address does not own the token', async () => {
-            const from = spender;
-            const to = erc721Receiver.address;
-            await expectTransactionFailedAsync(
-                token.transferFrom.sendTransactionAsync(from, to, tokenId),
-                RevertReason.Erc721OwnerMismatch,
-            );
-        });
-        it('should revert if spender does not own the token, is not approved, and is not approved for all', async () => {
-            const from = owner;
-            const to = erc721Receiver.address;
-            await expectTransactionFailedAsync(
-                token.transferFrom.sendTransactionAsync(from, to, tokenId, { from: spender }),
-                RevertReason.Erc721InvalidSpender,
-            );
-        });
-        it('should transfer the token if called by owner', async () => {
-            const from = owner;
-            const to = erc721Receiver.address;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.transferFrom.sendTransactionAsync(from, to, tokenId),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-            const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            expect(log.args._from).to.be.equal(from);
-            expect(log.args._to).to.be.equal(to);
-            expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
-        });
-        it('should transfer the token if spender is approved for all', async () => {
-            const isApproved = true;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.setApprovalForAll.sendTransactionAsync(spender, isApproved),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const from = owner;
-            const to = erc721Receiver.address;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.transferFrom.sendTransactionAsync(from, to, tokenId),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-            const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            expect(log.args._from).to.be.equal(from);
-            expect(log.args._to).to.be.equal(to);
-            expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
-        });
-        it('should transfer the token if spender is individually approved', async () => {
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, tokenId),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const from = owner;
-            const to = erc721Receiver.address;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.transferFrom.sendTransactionAsync(from, to, tokenId),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-
-            const approvedAddress = await token.getApproved.callAsync(tokenId);
-            expect(approvedAddress).to.be.equal(constants.NULL_ADDRESS);
-            const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            expect(log.args._from).to.be.equal(from);
-            expect(log.args._to).to.be.equal(to);
-            expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
-        });
-    });
-    describe('safeTransferFrom without data', () => {
-        it('should transfer token to a non-contract address if called by owner', async () => {
-            const from = owner;
-            const to = spender;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-            const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            expect(log.args._from).to.be.equal(from);
-            expect(log.args._to).to.be.equal(to);
-            expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
-        });
-        it('should revert if transferring to a contract address without onERC721Received', async () => {
-            const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
-                artifacts.DummyERC721Token,
-                provider,
-                txDefaults,
-                constants.DUMMY_TOKEN_NAME,
-                constants.DUMMY_TOKEN_SYMBOL,
-            );
-            const from = owner;
-            const to = contract.address;
-            await expectTransactionFailedWithoutReasonAsync(
-                token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
-            );
-        });
-        it('should revert if onERC721Received does not return the correct value', async () => {
-            const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync(
-                artifacts.InvalidERC721Receiver,
-                provider,
-                txDefaults,
-            );
-            const from = owner;
-            const to = invalidErc721Receiver.address;
-            await expectTransactionFailedAsync(
-                token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
-                RevertReason.Erc721InvalidSelector,
-            );
-        });
-        it('should transfer to contract and call onERC721Received with correct return value', async () => {
-            const from = owner;
-            const to = erc721Receiver.address;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-            const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
-            expect(transferLog.args._from).to.be.equal(from);
-            expect(transferLog.args._to).to.be.equal(to);
-            expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);
-            expect(receiverLog.args.operator).to.be.equal(owner);
-            expect(receiverLog.args.from).to.be.equal(from);
-            expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId);
-            expect(receiverLog.args.data).to.be.equal(constants.NULL_BYTES);
-        });
-    });
-    describe('safeTransferFrom with data', () => {
-        const data = '0x0102030405060708090a0b0c0d0e0f';
-        it('should transfer token to a non-contract address if called by owner', async () => {
-            const from = owner;
-            const to = spender;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-            const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            expect(log.args._from).to.be.equal(from);
-            expect(log.args._to).to.be.equal(to);
-            expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
-        });
-        it('should revert if transferring to a contract address without onERC721Received', async () => {
-            const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
-                artifacts.DummyERC721Token,
-                provider,
-                txDefaults,
-                constants.DUMMY_TOKEN_NAME,
-                constants.DUMMY_TOKEN_SYMBOL,
-            );
-            const from = owner;
-            const to = contract.address;
-            await expectTransactionFailedWithoutReasonAsync(
-                token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
-            );
-        });
-        it('should revert if onERC721Received does not return the correct value', async () => {
-            const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync(
-                artifacts.InvalidERC721Receiver,
-                provider,
-                txDefaults,
-            );
-            const from = owner;
-            const to = invalidErc721Receiver.address;
-            await expectTransactionFailedAsync(
-                token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
-                RevertReason.Erc721InvalidSelector,
-            );
-        });
-        it('should transfer to contract and call onERC721Received with correct return value', async () => {
-            const from = owner;
-            const to = erc721Receiver.address;
-            const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
-                await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
-            );
-            const newOwner = await token.ownerOf.callAsync(tokenId);
-            expect(newOwner).to.be.equal(to);
-            const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
-            expect(transferLog.args._from).to.be.equal(from);
-            expect(transferLog.args._to).to.be.equal(to);
-            expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);
-            expect(receiverLog.args.operator).to.be.equal(owner);
-            expect(receiverLog.args.from).to.be.equal(from);
-            expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId);
-            expect(receiverLog.args.data).to.be.equal(data);
-        });
-    });
-});
-// tslint:enable:no-unnecessary-type-assertion
diff --git a/packages/contracts/test/tokens/unlimited_allowance_token.ts b/packages/contracts/test/tokens/unlimited_allowance_token.ts
deleted file mode 100644
index ea5a50522..000000000
--- a/packages/contracts/test/tokens/unlimited_allowance_token.ts
+++ /dev/null
@@ -1,191 +0,0 @@
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { RevertReason } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-
-import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token';
-import { artifacts } from '../../src/artifacts';
-import { expectContractCallFailedAsync } 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('UnlimitedAllowanceToken', () => {
-    let owner: string;
-    let spender: string;
-    const MAX_MINT_VALUE = new BigNumber(10000000000000000000000);
-    let token: DummyERC20TokenContract;
-
-    before(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    after(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-    before(async () => {
-        const accounts = await web3Wrapper.getAvailableAddressesAsync();
-        owner = accounts[0];
-        spender = accounts[1];
-        token = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
-            artifacts.DummyERC20Token,
-            provider,
-            txDefaults,
-            constants.DUMMY_TOKEN_NAME,
-            constants.DUMMY_TOKEN_SYMBOL,
-            constants.DUMMY_TOKEN_DECIMALS,
-            constants.DUMMY_TOKEN_TOTAL_SUPPLY,
-        );
-        await web3Wrapper.awaitTransactionSuccessAsync(
-            await token.mint.sendTransactionAsync(MAX_MINT_VALUE, { from: owner }),
-            constants.AWAIT_TRANSACTION_MINED_MS,
-        );
-    });
-    beforeEach(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    afterEach(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-    describe('transfer', () => {
-        it('should throw if owner has insufficient balance', async () => {
-            const ownerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = ownerBalance.plus(1);
-            return expectContractCallFailedAsync(
-                token.transfer.callAsync(spender, amountToTransfer, { from: owner }),
-                RevertReason.Erc20InsufficientBalance,
-            );
-        });
-
-        it('should transfer balance from sender to receiver', async () => {
-            const receiver = spender;
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = new BigNumber(1);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const finalOwnerBalance = await token.balanceOf.callAsync(owner);
-            const finalReceiverBalance = await token.balanceOf.callAsync(receiver);
-
-            const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
-            const expectedFinalReceiverBalance = amountToTransfer;
-            expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
-            expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
-        });
-
-        it('should return true on a 0 value transfer', async () => {
-            const didReturnTrue = await token.transfer.callAsync(spender, new BigNumber(0), {
-                from: owner,
-            });
-            expect(didReturnTrue).to.be.true();
-        });
-    });
-
-    describe('transferFrom', () => {
-        it('should throw if owner has insufficient balance', async () => {
-            const ownerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = ownerBalance.plus(1);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, amountToTransfer, { from: owner }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            return expectContractCallFailedAsync(
-                token.transferFrom.callAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                }),
-                RevertReason.Erc20InsufficientBalance,
-            );
-        });
-
-        it('should throw if spender has insufficient allowance', async () => {
-            const ownerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = ownerBalance;
-
-            const spenderAllowance = await token.allowance.callAsync(owner, spender);
-            const isSpenderAllowanceInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
-            expect(isSpenderAllowanceInsufficient).to.be.true();
-
-            return expectContractCallFailedAsync(
-                token.transferFrom.callAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                }),
-                RevertReason.Erc20InsufficientAllowance,
-            );
-        });
-
-        it('should return true on a 0 value transfer', async () => {
-            const amountToTransfer = new BigNumber(0);
-            const didReturnTrue = await token.transferFrom.callAsync(owner, spender, amountToTransfer, {
-                from: spender,
-            });
-            expect(didReturnTrue).to.be.true();
-        });
-
-        it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = initOwnerBalance;
-            const initSpenderAllowance = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                    gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const newSpenderAllowance = await token.allowance.callAsync(owner, spender);
-            expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
-        });
-
-        it('should transfer the correct balances if spender has sufficient allowance', async () => {
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = initOwnerBalance;
-            const initSpenderAllowance = initOwnerBalance;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                    gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const newOwnerBalance = await token.balanceOf.callAsync(owner);
-            const newSpenderBalance = await token.balanceOf.callAsync(spender);
-
-            expect(newOwnerBalance).to.be.bignumber.equal(0);
-            expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
-        });
-
-        it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
-            const amountToTransfer = initOwnerBalance;
-            const initSpenderAllowance = initOwnerBalance;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                    gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const newSpenderAllowance = await token.allowance.callAsync(owner, spender);
-            expect(newSpenderAllowance).to.be.bignumber.equal(0);
-        });
-    });
-});
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));
-        });
-    });
-});
diff --git a/packages/contracts/test/tokens/zrx_token.ts b/packages/contracts/test/tokens/zrx_token.ts
deleted file mode 100644
index cab62c205..000000000
--- a/packages/contracts/test/tokens/zrx_token.ts
+++ /dev/null
@@ -1,206 +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 { ZRXTokenContract } from '../../generated-wrappers/zrx_token';
-import { artifacts } from '../../src/artifacts';
-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('ZRXToken', () => {
-    let owner: string;
-    let spender: string;
-    let MAX_UINT: BigNumber;
-    let zrxToken: ZRXTokenContract;
-
-    before(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    after(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-    before(async () => {
-        const accounts = await web3Wrapper.getAvailableAddressesAsync();
-        owner = accounts[0];
-        spender = accounts[1];
-        zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(artifacts.ZRXToken, provider, txDefaults);
-        MAX_UINT = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
-    });
-    beforeEach(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    afterEach(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-    describe('constants', () => {
-        it('should have 18 decimals', async () => {
-            const decimals = new BigNumber(await zrxToken.decimals.callAsync());
-            const expectedDecimals = 18;
-            expect(decimals).to.be.bignumber.equal(expectedDecimals);
-        });
-
-        it('should have a total supply of 1 billion tokens', async () => {
-            const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync());
-            const expectedTotalSupply = 1000000000;
-            expect(Web3Wrapper.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply);
-        });
-
-        it('should be named 0x Protocol Token', async () => {
-            const name = await zrxToken.name.callAsync();
-            const expectedName = '0x Protocol Token';
-            expect(name).to.be.equal(expectedName);
-        });
-
-        it('should have the symbol ZRX', async () => {
-            const symbol = await zrxToken.symbol.callAsync();
-            const expectedSymbol = 'ZRX';
-            expect(symbol).to.be.equal(expectedSymbol);
-        });
-    });
-
-    describe('constructor', () => {
-        it('should initialize owner balance to totalSupply', async () => {
-            const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync());
-            expect(totalSupply).to.be.bignumber.equal(ownerBalance);
-        });
-    });
-
-    describe('transfer', () => {
-        it('should transfer balance from sender to receiver', async () => {
-            const receiver = spender;
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const amountToTransfer = new BigNumber(1);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const finalOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const finalReceiverBalance = await zrxToken.balanceOf.callAsync(receiver);
-
-            const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
-            const expectedFinalReceiverBalance = amountToTransfer;
-            expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
-            expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
-        });
-
-        it('should return true on a 0 value transfer', async () => {
-            const didReturnTrue = await zrxToken.transfer.callAsync(spender, new BigNumber(0), {
-                from: owner,
-            });
-            expect(didReturnTrue).to.be.true();
-        });
-    });
-
-    describe('transferFrom', () => {
-        it('should return false if owner has insufficient balance', async () => {
-            const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const amountToTransfer = ownerBalance.plus(1);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer, {
-                    from: owner,
-                    gas: constants.MAX_TOKEN_APPROVE_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
-                from: spender,
-            });
-            expect(didReturnTrue).to.be.false();
-        });
-
-        it('should return false if spender has insufficient allowance', async () => {
-            const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const amountToTransfer = ownerBalance;
-
-            const spenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
-            const isSpenderAllowanceInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
-            expect(isSpenderAllowanceInsufficient).to.be.true();
-
-            const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
-                from: spender,
-            });
-            expect(didReturnTrue).to.be.false();
-        });
-
-        it('should return true on a 0 value transfer', async () => {
-            const amountToTransfer = new BigNumber(0);
-            const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
-                from: spender,
-            });
-            expect(didReturnTrue).to.be.true();
-        });
-
-        it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const amountToTransfer = initOwnerBalance;
-            const initSpenderAllowance = MAX_UINT;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance, {
-                    from: owner,
-                    gas: constants.MAX_TOKEN_APPROVE_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                    gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
-            expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
-        });
-
-        it('should transfer the correct balances if spender has sufficient allowance', async () => {
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const initSpenderBalance = await zrxToken.balanceOf.callAsync(spender);
-            const amountToTransfer = initOwnerBalance;
-            const initSpenderAllowance = initOwnerBalance;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                    gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const newOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const newSpenderBalance = await zrxToken.balanceOf.callAsync(spender);
-
-            expect(newOwnerBalance).to.be.bignumber.equal(0);
-            expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance));
-        });
-
-        it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const amountToTransfer = initOwnerBalance;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
-                    from: spender,
-                    gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-
-            const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
-            expect(newSpenderAllowance).to.be.bignumber.equal(0);
-        });
-    });
-});