Move OrderValidator to extensions

1 files changed, 0 insertions, 608 deletions

diff --git a/contracts/protocol/test/exchange/order_validator.ts b/contracts/protocol/test/exchange/order_validator.ts
deleted file mode 100644
index 8f53426db..000000000
--- a/contracts/protocol/test/exchange/order_validator.ts
+++ /dev/null
@@ -1,608 +0,0 @@
-import {
-    chaiSetup,
-    constants,
-    OrderFactory,
-    OrderStatus,
-    provider,
-    txDefaults,
-    web3Wrapper,
-} from '@0x/contracts-test-utils';
-import { DummyERC20TokenContract, DummyERC721TokenContract } from '@0x/contracts-tokens';
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
-import { SignedOrder } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-import * as _ from 'lodash';
-
-import {
-    artifacts,
-    ERC20ProxyContract,
-    ERC20Wrapper,
-    ERC721ProxyContract,
-    ERC721Wrapper,
-    ExchangeContract,
-    ExchangeWrapper,
-    OrderValidatorContract,
-} from '../../src';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
-describe('OrderValidator', () => {
-    let makerAddress: string;
-    let owner: string;
-    let takerAddress: string;
-    let erc20AssetData: string;
-    let erc721AssetData: string;
-
-    let erc20Token: DummyERC20TokenContract;
-    let zrxToken: DummyERC20TokenContract;
-    let erc721Token: DummyERC721TokenContract;
-    let exchange: ExchangeContract;
-    let orderValidator: OrderValidatorContract;
-    let erc20Proxy: ERC20ProxyContract;
-    let erc721Proxy: ERC721ProxyContract;
-
-    let signedOrder: SignedOrder;
-    let signedOrder2: SignedOrder;
-    let orderFactory: OrderFactory;
-
-    const tokenId = new BigNumber(123456789);
-    const tokenId2 = new BigNumber(987654321);
-    const ERC721_BALANCE = new BigNumber(1);
-    const ERC721_ALLOWANCE = new BigNumber(1);
-
-    before(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    after(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-
-    before(async () => {
-        const accounts = await web3Wrapper.getAvailableAddressesAsync();
-        const usedAddresses = ([owner, makerAddress, takerAddress] = _.slice(accounts, 0, 3));
-
-        const erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner);
-        const erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner);
-
-        const numDummyErc20ToDeploy = 2;
-        [erc20Token, zrxToken] = await erc20Wrapper.deployDummyTokensAsync(
-            numDummyErc20ToDeploy,
-            constants.DUMMY_TOKEN_DECIMALS,
-        );
-        erc20Proxy = await erc20Wrapper.deployProxyAsync();
-
-        [erc721Token] = await erc721Wrapper.deployDummyTokensAsync();
-        erc721Proxy = await erc721Wrapper.deployProxyAsync();
-
-        const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address);
-        exchange = await ExchangeContract.deployFrom0xArtifactAsync(
-            artifacts.Exchange,
-            provider,
-            txDefaults,
-            zrxAssetData,
-        );
-        const exchangeWrapper = new ExchangeWrapper(exchange, provider);
-        await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner);
-        await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner);
-
-        orderValidator = await OrderValidatorContract.deployFrom0xArtifactAsync(
-            artifacts.OrderValidator,
-            provider,
-            txDefaults,
-            exchange.address,
-            zrxAssetData,
-        );
-
-        erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
-        erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId);
-        const defaultOrderParams = {
-            ...constants.STATIC_ORDER_PARAMS,
-            exchangeAddress: exchange.address,
-            makerAddress,
-            feeRecipientAddress: constants.NULL_ADDRESS,
-            makerAssetData: erc20AssetData,
-            takerAssetData: erc721AssetData,
-        };
-        const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)];
-        orderFactory = new OrderFactory(privateKey, defaultOrderParams);
-    });
-
-    beforeEach(async () => {
-        await blockchainLifecycle.startAsync();
-    });
-    afterEach(async () => {
-        await blockchainLifecycle.revertAsync();
-    });
-
-    describe('getBalanceAndAllowance', () => {
-        describe('getERC721TokenOwner', async () => {
-            it('should return the null address when tokenId is not owned', async () => {
-                const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(makerAddress, tokenId);
-                expect(tokenOwner).to.be.equal(constants.NULL_ADDRESS);
-            });
-            it('should return the owner address when tokenId is owned', async () => {
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(erc721Token.address, tokenId);
-                expect(tokenOwner).to.be.equal(makerAddress);
-            });
-        });
-        describe('ERC20 assetData', () => {
-            it('should return the correct balances and allowances when both values are 0', async () => {
-                const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc20AssetData,
-                );
-                expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newBalance);
-                expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newAllowance);
-            });
-            it('should return the correct balance and allowance when both values are non-zero', async () => {
-                const balance = new BigNumber(123);
-                const allowance = new BigNumber(456);
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, {
-                        from: makerAddress,
-                    }),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc20AssetData,
-                );
-                expect(balance).to.be.bignumber.equal(newBalance);
-                expect(allowance).to.be.bignumber.equal(newAllowance);
-            });
-        });
-        describe('ERC721 assetData', () => {
-            it('should return a balance of 0 when the tokenId is not owned by target', async () => {
-                const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc721AssetData,
-                );
-                expect(newBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            });
-            it('should return an allowance of 0 when no approval is set', async () => {
-                const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc721AssetData,
-                );
-                expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            });
-            it('should return a balance of 1 when the tokenId is owned by target', async () => {
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc721AssetData,
-                );
-                expect(newBalance).to.be.bignumber.equal(ERC721_BALANCE);
-            });
-            it('should return an allowance of 1 when ERC721Proxy is approved for all', async () => {
-                const isApproved = true;
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
-                        from: makerAddress,
-                    }),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc721AssetData,
-                );
-                expect(newAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            });
-            it('should return an allowance of 0 when ERC721Proxy is approved for specific tokenId', async () => {
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                await web3Wrapper.awaitTransactionSuccessAsync(
-                    await erc721Token.approve.sendTransactionAsync(erc721Proxy.address, tokenId, {
-                        from: makerAddress,
-                    }),
-                    constants.AWAIT_TRANSACTION_MINED_MS,
-                );
-                const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
-                    makerAddress,
-                    erc721AssetData,
-                );
-                expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            });
-        });
-    });
-    describe('getBalancesAndAllowances', () => {
-        it('should return the correct balances and allowances when all values are 0', async () => {
-            const [
-                [erc20Balance, erc721Balance],
-                [erc20Allowance, erc721Allowance],
-            ] = await orderValidator.getBalancesAndAllowances.callAsync(makerAddress, [
-                erc20AssetData,
-                erc721AssetData,
-            ]);
-            expect(erc20Balance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(erc721Balance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(erc20Allowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(erc721Allowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-        });
-        it('should return the correct balances and allowances when balances and allowances are non-zero', async () => {
-            const balance = new BigNumber(123);
-            const allowance = new BigNumber(456);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, {
-                    from: makerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const isApproved = true;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
-                    from: makerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const [
-                [erc20Balance, erc721Balance],
-                [erc20Allowance, erc721Allowance],
-            ] = await orderValidator.getBalancesAndAllowances.callAsync(makerAddress, [
-                erc20AssetData,
-                erc721AssetData,
-            ]);
-            expect(erc20Balance).to.be.bignumber.equal(balance);
-            expect(erc721Balance).to.be.bignumber.equal(ERC721_BALANCE);
-            expect(erc20Allowance).to.be.bignumber.equal(allowance);
-            expect(erc721Allowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-        });
-    });
-    describe('getTraderInfo', () => {
-        beforeEach(async () => {
-            signedOrder = await orderFactory.newSignedOrderAsync();
-        });
-        it('should return the correct info when no balances or allowances are set', async () => {
-            const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress);
-            expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-        });
-        it('should return the correct info when balances and allowances are set', async () => {
-            const makerBalance = new BigNumber(123);
-            const makerAllowance = new BigNumber(456);
-            const makerZrxBalance = new BigNumber(789);
-            const takerZrxAllowance = new BigNumber(987);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
-                    from: makerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const isApproved = true;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress);
-            expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance);
-            expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance);
-            expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
-            expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
-            expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
-        });
-    });
-    describe('getTradersInfo', () => {
-        beforeEach(async () => {
-            signedOrder = await orderFactory.newSignedOrderAsync();
-            signedOrder2 = await orderFactory.newSignedOrderAsync({
-                takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2),
-            });
-        });
-        it('should return the correct info when no balances or allowances have been set', async () => {
-            const orders = [signedOrder, signedOrder2];
-            const takers = [takerAddress, takerAddress];
-            const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers);
-            expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-        });
-        it('should return the correct info when balances and allowances are set', async () => {
-            const makerBalance = new BigNumber(123);
-            const makerAllowance = new BigNumber(456);
-            const makerZrxBalance = new BigNumber(789);
-            const takerZrxAllowance = new BigNumber(987);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
-                    from: makerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const isApproved = true;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const orders = [signedOrder, signedOrder2];
-            const takers = [takerAddress, takerAddress];
-            const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers);
-
-            expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance);
-            expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance);
-            expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
-            expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
-            expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance);
-            expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance);
-            expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
-            expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
-            expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
-        });
-    });
-    describe('getOrderAndTraderInfo', () => {
-        beforeEach(async () => {
-            signedOrder = await orderFactory.newSignedOrderAsync();
-        });
-        it('should return the correct info when no balances or allowances are set', async () => {
-            const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync(
-                signedOrder,
-                takerAddress,
-            );
-            const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
-            expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FILLABLE);
-            expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
-            expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-        });
-        it('should return the correct info when balances and allowances are set', async () => {
-            const makerBalance = new BigNumber(123);
-            const makerAllowance = new BigNumber(456);
-            const makerZrxBalance = new BigNumber(789);
-            const takerZrxAllowance = new BigNumber(987);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
-                    from: makerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const isApproved = true;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync(
-                signedOrder,
-                takerAddress,
-            );
-            const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
-            expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FILLABLE);
-            expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
-            expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance);
-            expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance);
-            expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
-            expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
-            expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
-        });
-    });
-    describe('getOrdersAndTradersInfo', () => {
-        beforeEach(async () => {
-            signedOrder = await orderFactory.newSignedOrderAsync();
-            signedOrder2 = await orderFactory.newSignedOrderAsync({
-                takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2),
-            });
-        });
-        it('should return the correct info when no balances or allowances have been set', async () => {
-            const orders = [signedOrder, signedOrder2];
-            const takers = [takerAddress, takerAddress];
-            const [
-                [orderInfo1, orderInfo2],
-                [traderInfo1, traderInfo2],
-            ] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers);
-            const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder);
-            const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2);
-            expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.FILLABLE);
-            expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1);
-            expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.FILLABLE);
-            expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2);
-            expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-        });
-        it('should return the correct info when balances and allowances are set', async () => {
-            const makerBalance = new BigNumber(123);
-            const makerAllowance = new BigNumber(456);
-            const makerZrxBalance = new BigNumber(789);
-            const takerZrxAllowance = new BigNumber(987);
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
-                    from: makerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const isApproved = true;
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
-                    from: takerAddress,
-                }),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2),
-                constants.AWAIT_TRANSACTION_MINED_MS,
-            );
-            const orders = [signedOrder, signedOrder2];
-            const takers = [takerAddress, takerAddress];
-            const [
-                [orderInfo1, orderInfo2],
-                [traderInfo1, traderInfo2],
-            ] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers);
-            const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder);
-            const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2);
-            expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.FILLABLE);
-            expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1);
-            expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.FILLABLE);
-            expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2);
-            expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance);
-            expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance);
-            expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
-            expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
-            expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance);
-            expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance);
-            expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
-            expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
-            expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
-            expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
-            expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
-        });
-    });
-});
-// tslint:disable:max-file-line-count