diff options
Diffstat (limited to 'packages/contracts/test/ts/exchange/wrapper.ts')
| -rw-r--r-- | packages/contracts/test/ts/exchange/wrapper.ts | 512 |
1 files changed, 258 insertions, 254 deletions
diff --git a/packages/contracts/test/ts/exchange/wrapper.ts b/packages/contracts/test/ts/exchange/wrapper.ts index aa0e286a7..c40d60104 100644 --- a/packages/contracts/test/ts/exchange/wrapper.ts +++ b/packages/contracts/test/ts/exchange/wrapper.ts @@ -15,303 +15,307 @@ import {chaiSetup} from '../utils/chai_setup'; chaiSetup.configure(); const expect = chai.expect; const { - Exchange, - TokenTransferProxy, - DummyToken, - TokenRegistry, + Exchange, + TokenTransferProxy, + DummyToken, + TokenRegistry, } = new Artifacts(artifacts); contract('Exchange', (accounts: string[]) => { - const maker = accounts[0]; - const tokenOwner = accounts[0]; - const taker = accounts[1] || accounts[accounts.length - 1]; - const feeRecipient = accounts[2] || accounts[accounts.length - 1]; - - const INIT_BAL = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - const INIT_ALLOW = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - - let rep: ContractInstance; - let dgd: ContractInstance; - let zrx: ContractInstance; - let exchange: ContractInstance; - let tokenRegistry: ContractInstance; - - let balances: BalancesByOwner; - - let exWrapper: ExchangeWrapper; - let dmyBalances: Balances; - let orderFactory: OrderFactory; - - before(async () => { - [tokenRegistry, exchange] = await Promise.all([ - TokenRegistry.deployed(), - Exchange.deployed(), - ]); - exWrapper = new ExchangeWrapper(exchange); - const [repAddress, dgdAddress, zrxAddress] = await Promise.all([ - tokenRegistry.getTokenAddressBySymbol('REP'), - tokenRegistry.getTokenAddressBySymbol('DGD'), - tokenRegistry.getTokenAddressBySymbol('ZRX'), - ]); - - const defaultOrderParams = { - exchangeContractAddress: Exchange.address, - maker, - feeRecipient, - makerToken: repAddress, - takerToken: dgdAddress, - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - }; - orderFactory = new OrderFactory(defaultOrderParams); - - [rep, dgd, zrx] = await Promise.all([ - DummyToken.at(repAddress), - DummyToken.at(dgdAddress), - DummyToken.at(zrxAddress), - ]); - dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]); - await Promise.all([ - rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), - rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), - rep.setBalance(maker, INIT_BAL, {from: tokenOwner}), - rep.setBalance(taker, INIT_BAL, {from: tokenOwner}), - dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), - dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), - dgd.setBalance(maker, INIT_BAL, {from: tokenOwner}), - dgd.setBalance(taker, INIT_BAL, {from: tokenOwner}), - zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), - zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), - zrx.setBalance(maker, INIT_BAL, {from: tokenOwner}), - zrx.setBalance(taker, INIT_BAL, {from: tokenOwner}), - ]); - }); - - describe('fillOrKillOrder', () => { - beforeEach(async () => { - balances = await dmyBalances.getAsync(); + const maker = accounts[0]; + const tokenOwner = accounts[0]; + const taker = accounts[1] || accounts[accounts.length - 1]; + const feeRecipient = accounts[2] || accounts[accounts.length - 1]; + + const INIT_BAL = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); + const INIT_ALLOW = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); + + let rep: ContractInstance; + let dgd: ContractInstance; + let zrx: ContractInstance; + let exchange: ContractInstance; + let tokenRegistry: ContractInstance; + + let balances: BalancesByOwner; + + let exWrapper: ExchangeWrapper; + let dmyBalances: Balances; + let orderFactory: OrderFactory; + + before(async () => { + [tokenRegistry, exchange] = await Promise.all([ + TokenRegistry.deployed(), + Exchange.deployed(), + ]); + exWrapper = new ExchangeWrapper(exchange); + const [repAddress, dgdAddress, zrxAddress] = await Promise.all([ + tokenRegistry.getTokenAddressBySymbol('REP'), + tokenRegistry.getTokenAddressBySymbol('DGD'), + tokenRegistry.getTokenAddressBySymbol('ZRX'), + ]); + + const defaultOrderParams = { + exchangeContractAddress: Exchange.address, + maker, + feeRecipient, + makerToken: repAddress, + takerToken: dgdAddress, + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + }; + orderFactory = new OrderFactory(defaultOrderParams); + + [rep, dgd, zrx] = await Promise.all([ + DummyToken.at(repAddress), + DummyToken.at(dgdAddress), + DummyToken.at(zrxAddress), + ]); + dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]); + await Promise.all([ + rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), + rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), + rep.setBalance(maker, INIT_BAL, {from: tokenOwner}), + rep.setBalance(taker, INIT_BAL, {from: tokenOwner}), + dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), + dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), + dgd.setBalance(maker, INIT_BAL, {from: tokenOwner}), + dgd.setBalance(taker, INIT_BAL, {from: tokenOwner}), + zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), + zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), + zrx.setBalance(maker, INIT_BAL, {from: tokenOwner}), + zrx.setBalance(taker, INIT_BAL, {from: tokenOwner}), + ]); }); - it('should transfer the correct amounts', async () => { - const order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - }); - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrKillOrderAsync(order, taker, {fillTakerTokenAmount}); + describe('fillOrKillOrder', () => { + beforeEach(async () => { + balances = await dmyBalances.getAsync(); + }); + + it('should transfer the correct amounts', async () => { + const order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + }); + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrKillOrderAsync(order, taker, {fillTakerTokenAmount}); - const newBalances = await dmyBalances.getAsync(); + const newBalances = await dmyBalances.getAsync(); - const fillMakerTokenAmount = fillTakerTokenAmount + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee + const makerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const takerFee = order.params.takerFee + const takerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); - }); + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); + }); - it('should throw if an order is expired', async () => { - const order = await orderFactory.newSignedOrderAsync({ - expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), - }); + it('should throw if an order is expired', async () => { + const order = await orderFactory.newSignedOrderAsync({ + expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), + }); - return expect(exWrapper.fillOrKillOrderAsync(order, taker)) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); + return expect(exWrapper.fillOrKillOrderAsync(order, taker)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - it('should throw if entire fillTakerTokenAmount not filled', async () => { - const order = await orderFactory.newSignedOrderAsync(); + it('should throw if entire fillTakerTokenAmount not filled', async () => { + const order = await orderFactory.newSignedOrderAsync(); - const from = taker; - await exWrapper.fillOrderAsync(order, from, {fillTakerTokenAmount: order.params.takerTokenAmount.div(2)}); + const from = taker; + await exWrapper.fillOrderAsync(order, from, {fillTakerTokenAmount: order.params.takerTokenAmount.div(2)}); - return expect(exWrapper.fillOrKillOrderAsync(order, taker)) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('batch functions', () => { - let orders: Order[]; - beforeEach(async () => { - orders = await Promise.all([ - orderFactory.newSignedOrderAsync(), - orderFactory.newSignedOrderAsync(), - orderFactory.newSignedOrderAsync(), - ]); - balances = await dmyBalances.getAsync(); + return expect(exWrapper.fillOrKillOrderAsync(order, taker)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - describe('batchFillOrders', () => { - it('should transfer the correct amounts', async () => { - const fillTakerTokenAmounts: BigNumber[] = []; - const makerToken = rep.address; - const takerToken = dgd.address; - orders.forEach(order => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - const fillMakerTokenAmount = fillTakerTokenAmount + describe('batch functions', () => { + let orders: Order[]; + beforeEach(async () => { + orders = await Promise.all([ + orderFactory.newSignedOrderAsync(), + orderFactory.newSignedOrderAsync(), + orderFactory.newSignedOrderAsync(), + ]); + balances = await dmyBalances.getAsync(); + }); + + describe('batchFillOrders', () => { + it('should transfer the correct amounts', async () => { + const fillTakerTokenAmounts: BigNumber[] = []; + const makerToken = rep.address; + const takerToken = dgd.address; + orders.forEach(order => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee + const makerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const takerFee = order.params.takerFee + const takerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - fillTakerTokenAmounts.push(fillTakerTokenAmount); - balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); - balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); - balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); - balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); - balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); - balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); - balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); + fillTakerTokenAmounts.push(fillTakerTokenAmount); + balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); + balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); + balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); + balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); + balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); + balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); + balances[feeRecipient][zrx.address] = + balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); + }); + + await exWrapper.batchFillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); }); - await exWrapper.batchFillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - }); - - describe('batchFillOrKillOrders', () => { - it('should transfer the correct amounts', async () => { - const fillTakerTokenAmounts: BigNumber[] = []; - const makerToken = rep.address; - const takerToken = dgd.address; - orders.forEach(order => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - const fillMakerTokenAmount = fillTakerTokenAmount + describe('batchFillOrKillOrders', () => { + it('should transfer the correct amounts', async () => { + const fillTakerTokenAmounts: BigNumber[] = []; + const makerToken = rep.address; + const takerToken = dgd.address; + orders.forEach(order => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee + const makerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const takerFee = order.params.takerFee + const takerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - fillTakerTokenAmounts.push(fillTakerTokenAmount); - balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); - balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); - balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); - balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); - balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); - balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); - balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); - }); - - await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should throw if a single order does not fill the expected amount', async () => { - const fillTakerTokenAmounts: BigNumber[] = []; - const makerToken = rep.address; - const takerToken = dgd.address; - orders.forEach(order => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - fillTakerTokenAmounts.push(fillTakerTokenAmount); + fillTakerTokenAmounts.push(fillTakerTokenAmount); + balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); + balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); + balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); + balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); + balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); + balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); + balances[feeRecipient][zrx.address] = + balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); + }); + + await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should throw if a single order does not fill the expected amount', async () => { + const fillTakerTokenAmounts: BigNumber[] = []; + const makerToken = rep.address; + const takerToken = dgd.address; + orders.forEach(order => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + fillTakerTokenAmounts.push(fillTakerTokenAmount); + }); + + await exWrapper.fillOrKillOrderAsync(orders[0], taker); + + return expect(exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - await exWrapper.fillOrKillOrderAsync(orders[0], taker); - - return expect(exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('fillOrdersUpTo', () => { - it('should stop when the entire fillTakerTokenAmount is filled', async () => { - const fillTakerTokenAmount = orders[0].params.takerTokenAmount.plus(orders[1].params.takerTokenAmount.div(2)); - await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); - - const newBalances = await dmyBalances.getAsync(); - - const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add( - orders[1].params.makerTokenAmount.dividedToIntegerBy(2)); - const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2)); - const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2)); - expect(newBalances[maker][orders[0].params.makerToken]) - .to.be.bignumber.equal(balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][orders[0].params.takerToken]) - .to.be.bignumber.equal(balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee)); - expect(newBalances[taker][orders[0].params.takerToken]) - .to.be.bignumber.equal(balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][orders[0].params.makerToken]) - .to.be.bignumber.equal(balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); - }); - - it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => { - const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18); - orders.forEach(order => { - balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken] + describe('fillOrdersUpTo', () => { + it('should stop when the entire fillTakerTokenAmount is filled', async () => { + const fillTakerTokenAmount = + orders[0].params.takerTokenAmount.plus(orders[1].params.takerTokenAmount.div(2)); + await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); + + const newBalances = await dmyBalances.getAsync(); + + const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add( + orders[1].params.makerTokenAmount.dividedToIntegerBy(2)); + const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2)); + const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2)); + expect(newBalances[maker][orders[0].params.makerToken]) + .to.be.bignumber.equal(balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][orders[0].params.takerToken]) + .to.be.bignumber.equal(balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber + .equal(balances[maker][zrx.address].minus(makerFee)); + expect(newBalances[taker][orders[0].params.takerToken]) + .to.be.bignumber.equal(balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][orders[0].params.makerToken]) + .to.be.bignumber.equal(balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(takerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); + }); + + it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => { + const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18); + orders.forEach(order => { + balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken] .minus(order.params.makerTokenAmount); - balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken] + balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken] .add(order.params.takerTokenAmount); - balances[maker][zrx.address] = balances[maker][zrx.address] + balances[maker][zrx.address] = balances[maker][zrx.address] .minus(order.params.makerFee); - balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken] + balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken] .add(order.params.makerTokenAmount); - balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken] + balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken] .minus(order.params.takerTokenAmount); - balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee); - balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address] - .add(order.params.makerFee - .add(order.params.takerFee)); + balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee); + balances[feeRecipient][zrx.address] = + balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)); + }); + await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should throw when an order does not use the same takerToken', async () => { + orders = await Promise.all([ + orderFactory.newSignedOrderAsync(), + orderFactory.newSignedOrderAsync({takerToken: zrx.address}), + orderFactory.newSignedOrderAsync(), + ]); + + return expect( + exWrapper.fillOrdersUpToAsync( + orders, taker, {fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18)}), + ).to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - it('should throw when an order does not use the same takerToken', async () => { - orders = await Promise.all([ - orderFactory.newSignedOrderAsync(), - orderFactory.newSignedOrderAsync({takerToken: zrx.address}), - orderFactory.newSignedOrderAsync(), - ]); + describe('batchCancelOrders', () => { + it('should be able to cancel multiple orders', async () => { + const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount); + await exWrapper.batchCancelOrdersAsync(orders, maker, {cancelTakerTokenAmounts}); - return expect( - exWrapper.fillOrdersUpToAsync( - orders, taker, {fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18)}), - ).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('batchCancelOrders', () => { - it('should be able to cancel multiple orders', async () => { - const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount); - await exWrapper.batchCancelOrdersAsync(orders, maker, {cancelTakerTokenAmounts}); - - const res = await exWrapper.batchFillOrdersAsync( - orders, taker, {fillTakerTokenAmounts: cancelTakerTokenAmounts}); - const newBalances = await dmyBalances.getAsync(); - expect(balances).to.be.deep.equal(newBalances); - }); + const res = await exWrapper.batchFillOrdersAsync( + orders, taker, {fillTakerTokenAmounts: cancelTakerTokenAmounts}); + const newBalances = await dmyBalances.getAsync(); + expect(balances).to.be.deep.equal(newBalances); + }); + }); }); - }); }); |