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Add assertions for fillableTakerAmount

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This commit is contained in:
Leonid Logvinov
2017-11-13 18:10:00 -05:00
parent f936363440
commit 33f479c271
1 changed files with 82 additions and 72 deletions
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154
packages/0x.js/test/order_state_watcher_test.ts
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@@ -215,6 +215,8 @@ describe('OrderStateWatcher', () => {
const remainingFillable = fillableAmount.minus(fillAmountInBaseUnits);
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
remainingFillable);
expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal(
remainingFillable);
expect(orderRelevantState.makerBalance).to.be.bignumber.equal(remainingMakerBalance);
if (eventCount === 2) {
done();
@@ -227,84 +229,92 @@ describe('OrderStateWatcher', () => {
);
})().catch(done);
});
describe('remainingFillableMakerTokenAmount', () => {
it('should calculate correct remaining fillable', (done: DoneCallback) => {
(async () => {
const takerFillableAmount = new BigNumber(10);
const makerFillableAmount = new BigNumber(20);
signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync(
makerToken.address, takerToken.address, maker, taker, makerFillableAmount, takerFillableAmount);
const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
const takerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, taker);
const fillAmountInBaseUnits = new BigNumber(2);
const orderHash = ZeroEx.getOrderHashHex(signedOrder);
zeroEx.orderStateWatcher.addOrder(signedOrder);
let eventCount = 0;
const callback = reportCallbackErrors(done)((orderState: OrderState) => {
eventCount++;
expect(orderState.isValid).to.be.true();
const validOrderState = orderState as OrderStateValid;
expect(validOrderState.orderHash).to.be.equal(orderHash);
const orderRelevantState = validOrderState.orderRelevantState;
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
new BigNumber(16));
if (eventCount === 2) {
done();
}
});
zeroEx.orderStateWatcher.subscribe(callback);
const shouldThrowOnInsufficientBalanceOrAllowance = true;
await zeroEx.exchange.fillOrderAsync(
signedOrder, fillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, taker,
);
})().catch(done);
});
it('should equal approved amount when approved amount is lowest', (done: DoneCallback) => {
(async () => {
signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerToken.address, takerToken.address, maker, taker, fillableAmount,
);
describe('remainingFillable(M|T)akerTokenAmount', () => {
it('should calculate correct remaining fillable', (done: DoneCallback) => {
(async () => {
const takerFillableAmount = new BigNumber(10);
const makerFillableAmount = new BigNumber(20);
signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync(
makerToken.address, takerToken.address, maker, taker, makerFillableAmount,
takerFillableAmount,
);
const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
const takerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, taker);
const fillAmountInBaseUnits = new BigNumber(2);
const orderHash = ZeroEx.getOrderHashHex(signedOrder);
zeroEx.orderStateWatcher.addOrder(signedOrder);
let eventCount = 0;
const callback = reportCallbackErrors(done)((orderState: OrderState) => {
eventCount++;
expect(orderState.isValid).to.be.true();
const validOrderState = orderState as OrderStateValid;
expect(validOrderState.orderHash).to.be.equal(orderHash);
const orderRelevantState = validOrderState.orderRelevantState;
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
new BigNumber(16));
expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal(
new BigNumber(8));
if (eventCount === 2) {
done();
}
});
zeroEx.orderStateWatcher.subscribe(callback);
const shouldThrowOnInsufficientBalanceOrAllowance = true;
await zeroEx.exchange.fillOrderAsync(
signedOrder, fillAmountInBaseUnits, shouldThrowOnInsufficientBalanceOrAllowance, taker,
);
})().catch(done);
});
it('should equal approved amount when approved amount is lowest', (done: DoneCallback) => {
(async () => {
signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerToken.address, takerToken.address, maker, taker, fillableAmount,
);
const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
const changedMakerApprovalAmount = new BigNumber(3);
zeroEx.orderStateWatcher.addOrder(signedOrder);
const changedMakerApprovalAmount = new BigNumber(3);
zeroEx.orderStateWatcher.addOrder(signedOrder);
const callback = reportCallbackErrors(done)((orderState: OrderState) => {
const validOrderState = orderState as OrderStateValid;
const orderRelevantState = validOrderState.orderRelevantState;
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
changedMakerApprovalAmount);
done();
});
zeroEx.orderStateWatcher.subscribe(callback);
await zeroEx.token.setProxyAllowanceAsync(makerToken.address, maker, changedMakerApprovalAmount);
})().catch(done);
});
it('should equal balance amount when balance amount is lowest', (done: DoneCallback) => {
(async () => {
signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerToken.address, takerToken.address, maker, taker, fillableAmount,
);
const callback = reportCallbackErrors(done)((orderState: OrderState) => {
const validOrderState = orderState as OrderStateValid;
const orderRelevantState = validOrderState.orderRelevantState;
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
changedMakerApprovalAmount);
expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal(
changedMakerApprovalAmount);
done();
});
zeroEx.orderStateWatcher.subscribe(callback);
await zeroEx.token.setProxyAllowanceAsync(makerToken.address, maker, changedMakerApprovalAmount);
})().catch(done);
});
it('should equal balance amount when balance amount is lowest', (done: DoneCallback) => {
(async () => {
signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerToken.address, takerToken.address, maker, taker, fillableAmount,
);
const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
const remainingAmount = new BigNumber(1);
const transferAmount = makerBalance.sub(remainingAmount);
zeroEx.orderStateWatcher.addOrder(signedOrder);
const remainingAmount = new BigNumber(1);
const transferAmount = makerBalance.sub(remainingAmount);
zeroEx.orderStateWatcher.addOrder(signedOrder);
const callback = reportCallbackErrors(done)((orderState: OrderState) => {
const validOrderState = orderState as OrderStateValid;
const orderRelevantState = validOrderState.orderRelevantState;
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
remainingAmount);
done();
});
zeroEx.orderStateWatcher.subscribe(callback);
await zeroEx.token.transferAsync(
makerToken.address, maker, ZeroEx.NULL_ADDRESS, transferAmount);
})().catch(done);
});
const callback = reportCallbackErrors(done)((orderState: OrderState) => {
const validOrderState = orderState as OrderStateValid;
const orderRelevantState = validOrderState.orderRelevantState;
expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
remainingAmount);
expect(orderRelevantState.remainingFillableTakerTokenAmount).to.be.bignumber.equal(
remainingAmount);
done();
});
zeroEx.orderStateWatcher.subscribe(callback);
await zeroEx.token.transferAsync(
makerToken.address, maker, ZeroEx.NULL_ADDRESS, transferAmount);
})().catch(done);
});
});
it('should emit orderStateInvalid when watched order cancelled', (done: DoneCallback) => {
(async () => {