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-rw-r--r--packages/order-utils/test/rate_utils_test.ts55
1 files changed, 0 insertions, 55 deletions
diff --git a/packages/order-utils/test/rate_utils_test.ts b/packages/order-utils/test/rate_utils_test.ts
deleted file mode 100644
index b13878bb5..000000000
--- a/packages/order-utils/test/rate_utils_test.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-import 'mocha';
-
-import { rateUtils } from '../src';
-
-import { chaiSetup } from './utils/chai_setup';
-import { testOrderFactory } from './utils/test_order_factory';
-
-chaiSetup.configure();
-const expect = chai.expect;
-
-describe('rateUtils', () => {
- const testOrder = testOrderFactory.generateTestSignedOrder({
- makerAssetAmount: new BigNumber(100),
- takerAssetAmount: new BigNumber(100),
- takerFee: new BigNumber(20),
- });
- describe('#getFeeAdjustedRateOfOrder', () => {
- it('throws when feeRate is less than zero', async () => {
- const feeRate = new BigNumber(-1);
- expect(() => rateUtils.getFeeAdjustedRateOfOrder(testOrder, feeRate)).to.throw(
- 'Expected feeRate: -1 to be greater than or equal to 0',
- );
- });
- it('correctly calculates fee adjusted rate when feeRate is provided', async () => {
- const feeRate = new BigNumber(2); // ZRX costs 2 units of takerAsset per 1 unit of ZRX
- const feeAdjustedRate = rateUtils.getFeeAdjustedRateOfOrder(testOrder, feeRate);
- // the order actually takes 100 + (2 * 20) takerAsset units to fill 100 units of makerAsset
- expect(feeAdjustedRate).to.bignumber.equal(new BigNumber(1.4));
- });
- it('correctly calculates fee adjusted rate when no feeRate is provided', async () => {
- const feeAdjustedRate = rateUtils.getFeeAdjustedRateOfOrder(testOrder);
- // because no feeRate was provided we just assume 0 fees
- // the order actually takes 100 takerAsset units to fill 100 units of makerAsset
- expect(feeAdjustedRate).to.bignumber.equal(new BigNumber(1));
- });
- });
- describe('#getFeeAdjustedRateOfFeeOrder', () => {
- it('throws when takerFee exceeds makerAssetAmount', async () => {
- const badOrder = testOrderFactory.generateTestSignedOrder({
- makerAssetAmount: new BigNumber(100),
- takerFee: new BigNumber(101),
- });
- expect(() => rateUtils.getFeeAdjustedRateOfFeeOrder(badOrder)).to.throw(
- 'Expected takerFee: "101" to be less than makerAssetAmount: "100"',
- );
- });
- it('correctly calculates fee adjusted rate', async () => {
- const feeAdjustedRate = rateUtils.getFeeAdjustedRateOfFeeOrder(testOrder);
- // the order actually takes 100 takerAsset units to fill (100 - 20) units of makerAsset
- expect(feeAdjustedRate).to.bignumber.equal(new BigNumber(1.25));
- });
- });
-});