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-rw-r--r--packages/order-utils/test/market_utils_test.ts280
-rw-r--r--packages/order-utils/test/signature_utils_test.ts142
-rw-r--r--packages/order-utils/test/utils/test_order_factory.ts32
3 files changed, 415 insertions, 39 deletions
diff --git a/packages/order-utils/test/market_utils_test.ts b/packages/order-utils/test/market_utils_test.ts
new file mode 100644
index 000000000..21c0a4802
--- /dev/null
+++ b/packages/order-utils/test/market_utils_test.ts
@@ -0,0 +1,280 @@
+import { BigNumber } from '@0xproject/utils';
+import * as chai from 'chai';
+import 'mocha';
+
+import { constants, marketUtils } from '../src';
+
+import { chaiSetup } from './utils/chai_setup';
+import { testOrderFactory } from './utils/test_order_factory';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+// tslint:disable: no-unused-expression
+describe('marketUtils', () => {
+ describe('#findOrdersThatCoverMakerAssetFillAmount', () => {
+ describe('no orders', () => {
+ it('returns empty and unchanged remainingFillAmount', async () => {
+ const fillAmount = new BigNumber(10);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ [],
+ [],
+ fillAmount,
+ );
+ expect(resultOrders).to.be.empty;
+ expect(remainingFillAmount).to.be.bignumber.equal(fillAmount);
+ });
+ });
+ describe('orders are completely fillable', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ const makerAssetAmount = new BigNumber(10);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that equal the makerAssetAmount
+ const remainingFillableMakerAssetAmounts = [makerAssetAmount, makerAssetAmount, makerAssetAmount];
+ it('returns input orders and zero remainingFillAmount when input exactly matches requested fill amount', async () => {
+ // try to fill 20 units of makerAsset
+ // include 10 units of slippageBufferAmount
+ const fillAmount = new BigNumber(20);
+ const slippageBufferAmount = new BigNumber(10);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ fillAmount,
+ slippageBufferAmount,
+ );
+ expect(resultOrders).to.be.deep.equal(inputOrders);
+ expect(remainingFillAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ it('returns input orders and zero remainingFillAmount when input has more than requested fill amount', async () => {
+ // try to fill 15 units of makerAsset
+ // include 10 units of slippageBufferAmount
+ const fillAmount = new BigNumber(15);
+ const slippageBufferAmount = new BigNumber(10);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ fillAmount,
+ slippageBufferAmount,
+ );
+ expect(resultOrders).to.be.deep.equal(inputOrders);
+ expect(remainingFillAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ it('returns input orders and non-zero remainingFillAmount when input has less than requested fill amount', async () => {
+ // try to fill 30 units of makerAsset
+ // include 5 units of slippageBufferAmount
+ const fillAmount = new BigNumber(30);
+ const slippageBufferAmount = new BigNumber(5);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ fillAmount,
+ slippageBufferAmount,
+ );
+ expect(resultOrders).to.be.deep.equal(inputOrders);
+ expect(remainingFillAmount).to.be.bignumber.equal(new BigNumber(5));
+ });
+ it('returns first order and zero remainingFillAmount when requested fill amount is exactly covered by the first order', async () => {
+ // try to fill 10 units of makerAsset
+ const fillAmount = new BigNumber(10);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ fillAmount,
+ );
+ expect(resultOrders).to.be.deep.equal([inputOrders[0]]);
+ expect(remainingFillAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ it('returns first two orders and zero remainingFillAmount when requested fill amount is over covered by the first two order', async () => {
+ // try to fill 15 units of makerAsset
+ const fillAmount = new BigNumber(15);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ fillAmount,
+ );
+ expect(resultOrders).to.be.deep.equal([inputOrders[0], inputOrders[1]]);
+ expect(remainingFillAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ });
+ describe('orders are partially fillable', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ const makerAssetAmount = new BigNumber(10);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that cover different partial fill scenarios
+ // 1. order is completely filled already
+ // 2. order is partially fillable
+ // 3. order is completely fillable
+ const remainingFillableMakerAssetAmounts = [constants.ZERO_AMOUNT, new BigNumber(5), makerAssetAmount];
+ it('returns last two orders and non-zero remainingFillAmount when trying to fill original makerAssetAmounts', async () => {
+ // try to fill 30 units of makerAsset
+ const fillAmount = new BigNumber(30);
+ const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ fillAmount,
+ );
+ expect(resultOrders).to.be.deep.equal([inputOrders[1], inputOrders[2]]);
+ expect(remainingFillAmount).to.be.bignumber.equal(new BigNumber(15));
+ });
+ });
+ });
+ describe('#findFeeOrdersThatCoverFeesForTargetOrders', () => {
+ // generate three signed fee orders each with 10 units of ZRX, 30 total
+ const zrxAmount = new BigNumber(10);
+ const inputFeeOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount: zrxAmount,
+ },
+ 3,
+ );
+ // generate remainingFillableFeeAmounts that equal the zrxAmount
+ const remainingFillableFeeAmounts = [zrxAmount, zrxAmount, zrxAmount];
+ describe('no target orders', () => {
+ it('returns empty and zero remainingFeeAmount', async () => {
+ const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+ [],
+ [],
+ inputFeeOrders,
+ remainingFillableFeeAmounts,
+ );
+ expect(resultOrders).to.be.empty;
+ expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ });
+ describe('no fee orders', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ // each signed order requires 10 units of takerFee
+ const makerAssetAmount = new BigNumber(10);
+ const takerFee = new BigNumber(10);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ takerFee,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that equal the makerAssetAmount
+ const remainingFillableMakerAssetAmounts = [makerAssetAmount, makerAssetAmount, makerAssetAmount];
+ it('returns empty and non-zero remainingFeeAmount', async () => {
+ const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ [],
+ [],
+ );
+ expect(resultOrders).to.be.empty;
+ expect(remainingFeeAmount).to.be.bignumber.equal(new BigNumber(30));
+ });
+ });
+ describe('target orders have no fees', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ const makerAssetAmount = new BigNumber(10);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that equal the makerAssetAmount
+ const remainingFillableMakerAssetAmounts = [makerAssetAmount, makerAssetAmount, makerAssetAmount];
+ it('returns empty and zero remainingFeeAmount', async () => {
+ const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ inputFeeOrders,
+ remainingFillableFeeAmounts,
+ );
+ expect(resultOrders).to.be.empty;
+ expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ });
+ describe('target orders require fees and are completely fillable', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ // each signed order requires 10 units of takerFee
+ const makerAssetAmount = new BigNumber(10);
+ const takerFee = new BigNumber(10);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ takerFee,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that equal the makerAssetAmount
+ const remainingFillableMakerAssetAmounts = [makerAssetAmount, makerAssetAmount, makerAssetAmount];
+ it('returns input fee orders and zero remainingFeeAmount', async () => {
+ const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ inputFeeOrders,
+ remainingFillableFeeAmounts,
+ );
+ expect(resultOrders).to.be.deep.equal(inputFeeOrders);
+ expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ });
+ describe('target orders require fees and are partially fillable', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ // each signed order requires 10 units of takerFee
+ const makerAssetAmount = new BigNumber(10);
+ const takerFee = new BigNumber(10);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ takerFee,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that cover different partial fill scenarios
+ // 1. order is completely filled already
+ // 2. order is partially fillable
+ // 3. order is completely fillable
+ const remainingFillableMakerAssetAmounts = [constants.ZERO_AMOUNT, new BigNumber(5), makerAssetAmount];
+ it('returns first two input fee orders and zero remainingFeeAmount', async () => {
+ const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ inputFeeOrders,
+ remainingFillableFeeAmounts,
+ );
+ expect(resultOrders).to.be.deep.equal([inputFeeOrders[0], inputFeeOrders[1]]);
+ expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
+ });
+ });
+ describe('target orders require more fees than available', () => {
+ // generate three signed orders each with 10 units of makerAsset, 30 total
+ // each signed order requires 20 units of takerFee
+ const makerAssetAmount = new BigNumber(10);
+ const takerFee = new BigNumber(20);
+ const inputOrders = testOrderFactory.generateTestSignedOrders(
+ {
+ makerAssetAmount,
+ takerFee,
+ },
+ 3,
+ );
+ // generate remainingFillableMakerAssetAmounts that equal the makerAssetAmount
+ const remainingFillableMakerAssetAmounts = [makerAssetAmount, makerAssetAmount, makerAssetAmount];
+ it('returns input fee orders and non-zero remainingFeeAmount', async () => {
+ const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+ inputOrders,
+ remainingFillableMakerAssetAmounts,
+ inputFeeOrders,
+ remainingFillableFeeAmounts,
+ );
+ expect(resultOrders).to.be.deep.equal(inputFeeOrders);
+ expect(remainingFeeAmount).to.be.bignumber.equal(new BigNumber(30));
+ });
+ });
+ });
+});
diff --git a/packages/order-utils/test/signature_utils_test.ts b/packages/order-utils/test/signature_utils_test.ts
index 2f36386ad..06ff86515 100644
--- a/packages/order-utils/test/signature_utils_test.ts
+++ b/packages/order-utils/test/signature_utils_test.ts
@@ -1,3 +1,4 @@
+import { SignerType } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
import * as chai from 'chai';
import { JSONRPCErrorCallback, JSONRPCRequestPayload } from 'ethereum-types';
@@ -5,8 +6,8 @@ import * as _ from 'lodash';
import 'mocha';
import * as Sinon from 'sinon';
-import { generatePseudoRandomSalt, MessagePrefixType } from '../src';
-import { signatureUtils } from '../src/signature_utils';
+import { signatureUtils, generatePseudoRandomSalt } from '../src';
+import { convertECSignatureToSignatureHex, isValidSignatureAsync } from '../src/signature_utils';
import { chaiSetup } from './utils/chai_setup';
import { provider, web3Wrapper } from './utils/web3_wrapper';
@@ -22,8 +23,9 @@ describe('Signature utils', () => {
let address = '0x5409ed021d9299bf6814279a6a1411a7e866a631';
it("should return false if the data doesn't pertain to the signature & address", async () => {
+ const bytes32Zeros = '0x0000000000000000000000000000000000000000000000000000000000000000';
expect(
- await signatureUtils.isValidSignatureAsync(provider, '0x0', ethSignSignature, address),
+ await signatureUtils.isValidSignatureAsync(provider, bytes32Zeros, ethSignSignature, address),
).to.be.false();
});
it("should return false if the address doesn't pertain to the signature & data", async () => {
@@ -139,37 +141,28 @@ describe('Signature utils', () => {
_.each(stubs, s => s.restore());
stubs = [];
});
- it('Should return the correct ECSignature', async () => {
+ it('Should return the correct Signature', async () => {
const orderHash = '0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b0';
- const expectedECSignature = {
- v: 27,
- r: '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33',
- s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254',
- };
- const messagePrefixOpts = {
- prefixType: MessagePrefixType.EthSign,
- shouldAddPrefixBeforeCallingEthSign: false,
- };
+ const expectedSignature =
+ '0x1b61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace225403';
const ecSignature = await signatureUtils.ecSignOrderHashAsync(
provider,
orderHash,
makerAddress,
- messagePrefixOpts,
+ SignerType.Default,
);
- expect(ecSignature).to.deep.equal(expectedECSignature);
+ expect(ecSignature).to.equal(expectedSignature);
});
- it('should return the correct ECSignature for signatureHex concatenated as R + S + V', async () => {
+ it('should return the correct Signature for signatureHex concatenated as R + S + V', async () => {
const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004';
- const expectedECSignature = {
- v: 27,
- r: '0x117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d87287113',
- s: '0x7feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b',
- };
+ const expectedSignature =
+ '0x1b117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b03';
const fakeProvider = {
async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> {
if (payload.method === 'eth_sign') {
const [address, message] = payload.params;
+ expect(message).to.equal(orderHash);
const signature = await web3Wrapper.signMessageAsync(address, message);
// tslint:disable-next-line:custom-no-magic-numbers
const rsvHex = `0x${signature.substr(130)}${signature.substr(2, 128)}`;
@@ -183,26 +176,18 @@ describe('Signature utils', () => {
}
},
};
-
- const messagePrefixOpts = {
- prefixType: MessagePrefixType.EthSign,
- shouldAddPrefixBeforeCallingEthSign: false,
- };
const ecSignature = await signatureUtils.ecSignOrderHashAsync(
fakeProvider,
orderHash,
makerAddress,
- messagePrefixOpts,
+ SignerType.Default,
);
- expect(ecSignature).to.deep.equal(expectedECSignature);
+ expect(ecSignature).to.equal(expectedSignature);
});
- it('should return the correct ECSignature for signatureHex concatenated as V + R + S', async () => {
+ it('should return the correct Signature for signatureHex concatenated as V + R + S', async () => {
const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004';
- const expectedECSignature = {
- v: 27,
- r: '0x117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d87287113',
- s: '0x7feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b',
- };
+ const expectedSignature =
+ '0x1b117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b03';
const fakeProvider = {
async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> {
if (payload.method === 'eth_sign') {
@@ -219,17 +204,96 @@ describe('Signature utils', () => {
},
};
- const messagePrefixOpts = {
- prefixType: MessagePrefixType.EthSign,
- shouldAddPrefixBeforeCallingEthSign: false,
+ const ecSignature = await signatureUtils.ecSignOrderHashAsync(
+ fakeProvider,
+ orderHash,
+ makerAddress,
+ SignerType.Default,
+ );
+ expect(ecSignature).to.equal(expectedSignature);
+ });
+ // Note this is due to a bug in Metamask where it does not prefix before signing, this is a known issue and is to be fixed in the future
+ // Source: https://github.com/MetaMask/metamask-extension/commit/a9d36860bec424dcee8db043d3e7da6a5ff5672e
+ it('should receive a payload modified with a prefix when Metamask is SignerType', async () => {
+ const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004';
+ const orderHashPrefixed = '0xae70f31d26096291aa681b26cb7574563956221d0b4213631e1ef9df675d4cba';
+ const expectedSignature =
+ '0x1b117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b03';
+ // Generated from a MM eth_sign request from 0x5409ed021d9299bf6814279a6a1411a7e866a631 signing 0xae70f31d26096291aa681b26cb7574563956221d0b4213631e1ef9df675d4cba
+ const metamaskSignature =
+ '0x117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b1b';
+ const fakeProvider = {
+ async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> {
+ if (payload.method === 'eth_sign') {
+ const [, message] = payload.params;
+ expect(message).to.equal(orderHashPrefixed);
+ callback(null, {
+ id: 42,
+ jsonrpc: '2.0',
+ result: metamaskSignature,
+ });
+ } else {
+ callback(null, { id: 42, jsonrpc: '2.0', result: [makerAddress] });
+ }
+ },
};
+
const ecSignature = await signatureUtils.ecSignOrderHashAsync(
fakeProvider,
orderHash,
makerAddress,
- messagePrefixOpts,
+ SignerType.Metamask,
+ );
+ expect(ecSignature).to.equal(expectedSignature);
+ });
+ it('should return a valid signature', async () => {
+ const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004';
+ const ecSignature = await signatureUtils.ecSignOrderHashAsync(
+ provider,
+ orderHash,
+ makerAddress,
+ SignerType.Default,
+ );
+
+ const isValidSignature = await isValidSignatureAsync(provider, orderHash, ecSignature, makerAddress);
+ expect(isValidSignature).to.be.true();
+ });
+ });
+ describe('#convertECSignatureToSignatureHex', () => {
+ const ecSignature: ECSignature = {
+ v: 27,
+ r: '0xaca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d64393',
+ s: '0x46b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf2',
+ };
+ it('should concatenate v,r,s and append the Trezor signature type', async () => {
+ const expectedSignatureWithSignatureType =
+ '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf208';
+ const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Trezor);
+ expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType);
+ });
+ it('should concatenate v,r,s and append the EthSign signature type when SignerType is Default', async () => {
+ const expectedSignatureWithSignatureType =
+ '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf203';
+ const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Default);
+ expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType);
+ });
+ it('should concatenate v,r,s and append the EthSign signature type when SignerType is Ledger', async () => {
+ const expectedSignatureWithSignatureType =
+ '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf203';
+ const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Ledger);
+ expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType);
+ });
+ it('should concatenate v,r,s and append the EthSign signature type when SignerType is Metamask', async () => {
+ const expectedSignatureWithSignatureType =
+ '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf203';
+ const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Metamask);
+ expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType);
+ });
+ it('should throw if the SignerType is invalid', async () => {
+ const expectedMessage = 'Unrecognized SignerType: INVALID_SIGNER';
+ expect(() => convertECSignatureToSignatureHex(ecSignature, 'INVALID_SIGNER' as SignerType)).to.throw(
+ expectedMessage,
);
- expect(ecSignature).to.deep.equal(expectedECSignature);
});
});
});
diff --git a/packages/order-utils/test/utils/test_order_factory.ts b/packages/order-utils/test/utils/test_order_factory.ts
new file mode 100644
index 000000000..75dc6f1f2
--- /dev/null
+++ b/packages/order-utils/test/utils/test_order_factory.ts
@@ -0,0 +1,32 @@
+import { Order, SignedOrder } from '@0xproject/types';
+import * as _ from 'lodash';
+
+import { constants, orderFactory } from '../../src';
+
+const BASE_TEST_ORDER: Order = orderFactory.createOrder(
+ constants.NULL_ADDRESS,
+ constants.ZERO_AMOUNT,
+ constants.NULL_ADDRESS,
+ constants.ZERO_AMOUNT,
+ constants.NULL_ADDRESS,
+ constants.NULL_ADDRESS,
+);
+const BASE_TEST_SIGNED_ORDER: SignedOrder = {
+ ...BASE_TEST_ORDER,
+ signature: constants.NULL_BYTES,
+};
+
+export const testOrderFactory = {
+ generateTestSignedOrder(partialOrder: Partial<SignedOrder>): SignedOrder {
+ return transformObject(BASE_TEST_SIGNED_ORDER, partialOrder);
+ },
+ generateTestSignedOrders(partialOrder: Partial<SignedOrder>, numOrders: number): SignedOrder[] {
+ const baseTestOrders = _.map(_.range(numOrders), () => BASE_TEST_SIGNED_ORDER);
+ return _.map(baseTestOrders, order => transformObject(order, partialOrder));
+ },
+};
+
+function transformObject<T>(input: T, transformation: Partial<T>): T {
+ const copy = _.cloneDeep(input);
+ return _.assign(copy, transformation);
+}
generated by cgit (git 2.34.1) at 2024-11-20 03:42:39 +0800