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-rw-r--r--test/exchange_wrapper_test.ts18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index e4b2e3f86..6425e308a 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -339,6 +339,24 @@ describe('ExchangeWrapper', () => {
expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress))
.to.be.bignumber.equal(fillableAmount.minus(partialFillAmount));
});
+ it('should return filled amount', async () => {
+ const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
+ makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
+ );
+ const partialFillAmount = new BigNumber(3);
+ await zeroEx.exchange.fillOrderAsync(
+ signedOrder, partialFillAmount, shouldCheckTransfer, takerAddress);
+ const missingBalance = new BigNumber(1);
+ const totalBalance = partialFillAmount.plus(missingBalance);
+ await zeroEx.token.transferAsync(takerTokenAddress, coinbase, takerAddress, missingBalance);
+ await zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress, totalBalance);
+ await zeroEx.token.transferAsync(makerTokenAddress, coinbase, makerAddress, missingBalance);
+ await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress, totalBalance);
+ const remainingFillAmount = fillableAmount.minus(partialFillAmount);
+ const filledAmount = await zeroEx.exchange.fillOrderAsync(
+ signedOrder, partialFillAmount, shouldCheckTransfer, takerAddress);
+ expect(filledAmount).to.be.bignumber.equal(remainingFillAmount);
+ });
it('should fill the valid orders with fees', async () => {
const makerFee = new BigNumber(1);
const takerFee = new BigNumber(2);