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-rw-r--r--test/exchange_wrapper_test.ts45
1 files changed, 44 insertions, 1 deletions
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index ecb5a408b..6f4105e1e 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -9,7 +9,7 @@ import promisify = require('es6-promisify');
import {web3Factory} from './utils/web3_factory';
import {ZeroEx} from '../src/0x.js';
import {BlockchainLifecycle} from './utils/blockchain_lifecycle';
-import {FillOrderValidationErrs, Token} from '../src/types';
+import {FillOrderValidationErrs, SignedOrder, Token} from '../src/types';
import {FillScenarios} from './utils/fill_scenarios';
import {TokenUtils} from './utils/token_utils';
@@ -222,6 +222,49 @@ describe('ExchangeWrapper', () => {
signedOrder, fillTakerAmountInBaseUnitsThatCausesRoundingError, shouldCheckTransfer,
)).to.be.rejectedWith(FillOrderValidationErrs.ROUNDING_ERROR);
});
+ describe('should raise when not enough balance or allowance to pay fees', () => {
+ const fillableAmount = new BigNumber(5);
+ const makerFee = new BigNumber(2);
+ const takerFee = new BigNumber(2);
+ let signedOrder: SignedOrder;
+ beforeEach('setup', async () => {
+ signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync(
+ makerTokenAddress, takerTokenAddress, makerFee, takerFee,
+ makerAddress, takerAddress, fillableAmount, feeRecipient,
+ );
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ });
+ it('should throw when maker doesn\'t have enough balance to pay fees', async () => {
+ const lackingBalance = new BigNumber(1);
+ await zeroEx.token.transferAsync(zrxTokenAddress, makerAddress, coinBase, lackingBalance);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
+ )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_MAKER_FEE_BALANCE);
+ });
+ it('should throw when maker doesn\'t have enough allowance to pay fees', async () => {
+ const newAllowanceWhichIsLessThanFees = makerFee.minus(1);
+ await zeroEx.token.setProxyAllowanceAsync(zrxTokenAddress, makerAddress,
+ newAllowanceWhichIsLessThanFees);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
+ )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_MAKER_FEE_ALLOWANCE);
+ });
+ it('should throw when taker doesn\'t have enough balance to pay fees', async () => {
+ const lackingBalance = new BigNumber(1);
+ await zeroEx.token.transferAsync(zrxTokenAddress, takerAddress, coinBase, lackingBalance);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
+ )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_TAKER_FEE_BALANCE);
+ });
+ it('should throw when taker doesn\'t have enough allowance to pay fees', async () => {
+ const newAllowanceWhichIsLessThanFees = makerFee.minus(1);
+ await zeroEx.token.setProxyAllowanceAsync(zrxTokenAddress, takerAddress,
+ newAllowanceWhichIsLessThanFees);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
+ )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_TAKER_FEE_ALLOWANCE);
+ });
+ });
});
describe('successful fills', () => {
it('should fill the valid order', async () => {