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-rw-r--r--test/exchange_wrapper_test.ts84
1 files changed, 78 insertions, 6 deletions
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index bd2536741..2d7810bcc 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -122,6 +122,81 @@ 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('fill order(s)', () => {
let makerTokenAddress: string;
let takerTokenAddress: string;
@@ -134,6 +209,7 @@ describe('ExchangeWrapper', () => {
const shouldCheckTransfer = false;
before(async () => {
[coinbase, makerAddress, takerAddress, feeRecipient] = userAddresses;
+ tokens = await zeroEx.tokenRegistry.getTokensAsync();
const [makerToken, takerToken] = tokenUtils.getNonProtocolTokens();
makerTokenAddress = makerToken.address;
takerTokenAddress = takerToken.address;
@@ -434,18 +510,14 @@ describe('ExchangeWrapper', () => {
];
});
describe('failed batch cancels', () => {
- it('should throw when orders are empty', async () => {
- return expect(zeroEx.exchange.batchCancelOrderAsync([]))
- .to.be.rejectedWith('Can not cancel an empty batch');
- });
it('should throw when orders have different makers', async () => {
- const signedOrderWithADifferentMaker = await fillScenarios.createFillableSignedOrderAsync(
+ const signedOrderWithDifferentMaker = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, takerAddress, takerAddress, fillableAmount,
);
return expect(zeroEx.exchange.batchCancelOrderAsync([
cancelBatch[0],
{
- order: signedOrderWithADifferentMaker,
+ order: signedOrderWithDifferentMaker,
takerTokenCancelAmount: cancelAmount,
},
])).to.be.rejectedWith('Can not cancel orders from multiple makers in a single batch');