diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/0x.js_test.ts | 2 | ||||
| -rw-r--r-- | test/exchange_wrapper_test.ts | 100 |
2 files changed, 100 insertions, 2 deletions
diff --git a/test/0x.js_test.ts b/test/0x.js_test.ts index 5096d5df2..58f259a11 100644 --- a/test/0x.js_test.ts +++ b/test/0x.js_test.ts @@ -151,7 +151,7 @@ describe('ZeroEx library', () => { expect(baseUnitAmount).to.be.bignumber.equal(expectedUnitAmount); }); }); - describe('#getOrderHashAsync', () => { + describe('#getOrderHashHexAsync', () => { const exchangeContractAddress = constants.NULL_ADDRESS; const expectedOrderHash = '0x103a5e97dab5dbeb8f385636f86a7d1e458a7ccbe1bd194727f0b2f85ab116c7'; const order: Order = { diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts index c0068c58a..1186345be 100644 --- a/test/exchange_wrapper_test.ts +++ b/test/exchange_wrapper_test.ts @@ -120,6 +120,81 @@ describe('ExchangeWrapper', () => { expect(isValid).to.be.true(); }); }); + describe('#fillOrKillOrderAsync', () => { + let makerTokenAddress: string; + let takerTokenAddress: string; + let coinbase: string; + let makerAddress: string; + let takerAddress: string; + let feeRecipient: string; + const fillTakerAmount = new BigNumber(5); + before(async () => { + [coinbase, makerAddress, takerAddress, feeRecipient] = userAddresses; + tokens = await zeroEx.tokenRegistry.getTokensAsync(); + const [makerToken, takerToken] = tokenUtils.getNonProtocolTokens(); + makerTokenAddress = makerToken.address; + takerTokenAddress = takerToken.address; + }); + describe('failed fillOrKill', () => { + it('should throw if remaining fillAmount is less then the desired fillAmount', async () => { + const fillableAmount = new BigNumber(5); + const signedOrder = await fillScenarios.createFillableSignedOrderAsync( + makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + ); + const tooLargeFillAmount = new BigNumber(7); + const fillAmountDifference = tooLargeFillAmount.minus(fillableAmount); + await zeroEx.token.transferAsync(takerTokenAddress, coinbase, takerAddress, fillAmountDifference); + await zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress, tooLargeFillAmount); + await zeroEx.token.transferAsync(makerTokenAddress, coinbase, makerAddress, fillAmountDifference); + await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress, tooLargeFillAmount); + + return expect(zeroEx.exchange.fillOrKillOrderAsync( + signedOrder, tooLargeFillAmount, takerAddress, + )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_REMAINING_FILL_AMOUNT); + }); + }); + describe('successful fills', () => { + it('should fill a valid order', async () => { + const fillableAmount = new BigNumber(5); + const signedOrder = await fillScenarios.createFillableSignedOrderAsync( + makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + ); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) + .to.be.bignumber.equal(fillableAmount); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) + .to.be.bignumber.equal(0); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) + .to.be.bignumber.equal(0); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) + .to.be.bignumber.equal(fillableAmount); + await zeroEx.exchange.fillOrKillOrderAsync(signedOrder, fillTakerAmount, takerAddress); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) + .to.be.bignumber.equal(fillableAmount.minus(fillTakerAmount)); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) + .to.be.bignumber.equal(fillTakerAmount); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) + .to.be.bignumber.equal(fillTakerAmount); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) + .to.be.bignumber.equal(fillableAmount.minus(fillTakerAmount)); + }); + it('should partially fill a valid order', async () => { + const fillableAmount = new BigNumber(5); + const signedOrder = await fillScenarios.createFillableSignedOrderAsync( + makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + ); + const partialFillAmount = new BigNumber(3); + await zeroEx.exchange.fillOrKillOrderAsync(signedOrder, partialFillAmount, takerAddress); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) + .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) + .to.be.bignumber.equal(partialFillAmount); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) + .to.be.bignumber.equal(partialFillAmount); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) + .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); + }); + }); + }); describe('#fillOrderAsync', () => { let makerTokenAddress: string; let takerTokenAddress: string; @@ -210,7 +285,7 @@ describe('ExchangeWrapper', () => { )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_MAKER_ALLOWANCE); }); }); - it('should throw when there a rounding error would have occurred', async () => { + it('should throw when a rounding error would have occurred', async () => { const makerAmount = new BigNumber(3); const takerAmount = new BigNumber(5); const signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync( @@ -309,6 +384,29 @@ describe('ExchangeWrapper', () => { expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) .to.be.bignumber.equal(fillableAmount.minus(partialFillAmount)); }); + it('should fill up to remaining amount if desired fillAmount greater than available amount', async () => { + const fillableAmount = new BigNumber(5); + const signedOrder = await fillScenarios.createFillableSignedOrderAsync( + makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, + ); + const tooLargeFillAmount = new BigNumber(7); + const fillAmountDifference = tooLargeFillAmount.minus(fillableAmount); + await zeroEx.token.transferAsync(takerTokenAddress, coinbase, takerAddress, fillAmountDifference); + await zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress, tooLargeFillAmount); + await zeroEx.token.transferAsync(makerTokenAddress, coinbase, makerAddress, fillAmountDifference); + await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress, tooLargeFillAmount); + + await zeroEx.exchange.fillOrderAsync(signedOrder, tooLargeFillAmount, shouldCheckTransfer, + takerAddress); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress)) + .to.be.bignumber.equal(fillAmountDifference); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress)) + .to.be.bignumber.equal(fillableAmount); + expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress)) + .to.be.bignumber.equal(fillableAmount); + expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress)) + .to.be.bignumber.equal(fillAmountDifference); + }); it('should fill the valid orders with fees', async () => { const fillableAmount = new BigNumber(5); const makerFee = new BigNumber(1); |