diff options
Diffstat (limited to 'test/exchange_wrapper_test.ts')
| -rw-r--r-- | test/exchange_wrapper_test.ts | 86 |
1 files changed, 78 insertions, 8 deletions
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts index 607cdf052..0f683f811 100644 --- a/test/exchange_wrapper_test.ts +++ b/test/exchange_wrapper_test.ts @@ -9,7 +9,8 @@ import promisify = require('es6-promisify'); import {web3Factory} from './utils/web3_factory'; import {ZeroEx} from '../src/0x.js'; import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; -import {ExchangeContractErrs, SignedOrder, Token} from '../src/types'; +import {orderFactory} from './utils/order_factory'; +import {Token, SignedOrder, ExchangeContractErrs} from '../src/types'; import {FillScenarios} from './utils/fill_scenarios'; import {TokenUtils} from './utils/token_utils'; @@ -19,14 +20,24 @@ chai.use(ChaiBigNumber()); const expect = chai.expect; const blockchainLifecycle = new BlockchainLifecycle(); +const NON_EXISTENT_ORDER_HASH = '0x79370342234e7acd6bbeac335bd3bb1d368383294b64b8160a00f4060e4d3777'; + describe('ExchangeWrapper', () => { let web3: Web3; let zeroEx: ZeroEx; + let tokenUtils: TokenUtils; + let tokens: Token[]; let userAddresses: string[]; + let zrxTokenAddress: string; + let fillScenarios: FillScenarios; before(async () => { web3 = web3Factory.create(); zeroEx = new ZeroEx(web3); userAddresses = await promisify(web3.eth.getAccounts)(); + tokens = await zeroEx.tokenRegistry.getTokensAsync(); + tokenUtils = new TokenUtils(tokens); + zrxTokenAddress = tokenUtils.getProtocolTokenOrThrow().address; + fillScenarios = new FillScenarios(zeroEx, userAddresses, tokens, zrxTokenAddress); }); beforeEach(async () => { await blockchainLifecycle.startAsync(); @@ -105,26 +116,19 @@ describe('ExchangeWrapper', () => { }); }); describe('#fillOrderAsync', () => { - let tokens: Token[]; let makerTokenAddress: string; let takerTokenAddress: string; - let fillScenarios: FillScenarios; let coinbase: string; let makerAddress: string; let takerAddress: string; let feeRecipient: string; - let zrxTokenAddress: string; const fillTakerAmount = new BigNumber(5); const shouldCheckTransfer = false; before(async () => { [coinbase, makerAddress, takerAddress, feeRecipient] = userAddresses; - tokens = await zeroEx.tokenRegistry.getTokensAsync(); - const tokenUtils = new TokenUtils(tokens); const [makerToken, takerToken] = tokenUtils.getNonProtocolTokens(); makerTokenAddress = makerToken.address; takerTokenAddress = takerToken.address; - zrxTokenAddress = tokenUtils.getProtocolTokenOrThrow().address; - fillScenarios = new FillScenarios(zeroEx, userAddresses, tokens, zrxTokenAddress); }); afterEach('reset default account', () => { zeroEx.setTransactionSenderAccount(userAddresses[0]); @@ -326,4 +330,70 @@ describe('ExchangeWrapper', () => { }); }); }); + describe('tests that require partially filled order', () => { + let makerTokenAddress: string; + let takerTokenAddress: string; + let takerAddress: string; + let fillableAmount: BigNumber.BigNumber; + let partialFillAmount: BigNumber.BigNumber; + let signedOrder: SignedOrder; + before(() => { + takerAddress = userAddresses[1]; + const [makerToken, takerToken] = tokens; + makerTokenAddress = makerToken.address; + takerTokenAddress = takerToken.address; + }); + beforeEach(async () => { + fillableAmount = new BigNumber(5); + partialFillAmount = new BigNumber(2); + signedOrder = await fillScenarios.createPartiallyFilledSignedOrderAsync( + makerTokenAddress, takerTokenAddress, takerAddress, fillableAmount, partialFillAmount, + ); + }); + describe('#getUnavailableTakerAmountAsync', () => { + it ('should throw if passed an invalid orderHash', async () => { + const invalidOrderHashHex = '0x123'; + expect(zeroEx.exchange.getUnavailableTakerAmountAsync(invalidOrderHashHex)).to.be.rejected(); + }); + it ('should return zero if passed a valid but non-existent orderHash', async () => { + const unavailableValueT = await zeroEx.exchange.getUnavailableTakerAmountAsync(NON_EXISTENT_ORDER_HASH); + expect(unavailableValueT).to.be.bignumber.equal(0); + }); + it ('should return the unavailableValueT for a valid and partially filled orderHash', async () => { + const orderHash = await zeroEx.getOrderHashHexAsync(signedOrder); + const unavailableValueT = await zeroEx.exchange.getUnavailableTakerAmountAsync(orderHash); + expect(unavailableValueT).to.be.bignumber.equal(partialFillAmount); + }); + }); + describe('#getFilledTakerAmountAsync', () => { + it ('should throw if passed an invalid orderHash', async () => { + const invalidOrderHashHex = '0x123'; + expect(zeroEx.exchange.getFilledTakerAmountAsync(invalidOrderHashHex)).to.be.rejected(); + }); + it ('should return zero if passed a valid but non-existent orderHash', async () => { + const filledValueT = await zeroEx.exchange.getFilledTakerAmountAsync(NON_EXISTENT_ORDER_HASH); + expect(filledValueT).to.be.bignumber.equal(0); + }); + it ('should return the filledValueT for a valid and partially filled orderHash', async () => { + const orderHash = await zeroEx.getOrderHashHexAsync(signedOrder); + const filledValueT = await zeroEx.exchange.getFilledTakerAmountAsync(orderHash); + expect(filledValueT).to.be.bignumber.equal(partialFillAmount); + }); + }); + describe('#getCanceledTakerAmountAsync', () => { + it ('should throw if passed an invalid orderHash', async () => { + const invalidOrderHashHex = '0x123'; + expect(zeroEx.exchange.getCanceledTakerAmountAsync(invalidOrderHashHex)).to.be.rejected(); + }); + it ('should return zero if passed a valid but non-existent orderHash', async () => { + const cancelledValueT = await zeroEx.exchange.getCanceledTakerAmountAsync(NON_EXISTENT_ORDER_HASH); + expect(cancelledValueT).to.be.bignumber.equal(0); + }); + it ('should return the cancelledValueT for a valid and partially filled orderHash', async () => { + const orderHash = await zeroEx.getOrderHashHexAsync(signedOrder); + const cancelledValueT = await zeroEx.exchange.getCanceledTakerAmountAsync(orderHash); + expect(cancelledValueT).to.be.bignumber.equal(0); + }); + }); + }); }); |