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-rw-r--r--packages/order-utils/test/asset_data_utils_test.ts31
1 files changed, 31 insertions, 0 deletions
diff --git a/packages/order-utils/test/asset_data_utils_test.ts b/packages/order-utils/test/asset_data_utils_test.ts
new file mode 100644
index 000000000..f8b850604
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+++ b/packages/order-utils/test/asset_data_utils_test.ts
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+import * as chai from 'chai';
+
+import { ERC20AssetData } from '@0x/types';
+
+import { assetDataUtils } from '../src/asset_data_utils';
+
+import { chaiSetup } from './utils/chai_setup';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+const KNOWN_ENCODINGS = [
+ {
+ address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48',
+ assetData: '0xf47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48',
+ },
+];
+
+const ERC20_ASSET_PROXY_ID = '0xf47261b0';
+
+describe('assetDataUtils', () => {
+ it('should encode', () => {
+ const assetData = assetDataUtils.encodeERC20AssetData(KNOWN_ENCODINGS[0].address);
+ expect(assetData).to.equal(KNOWN_ENCODINGS[0].assetData);
+ });
+ it('should decode', () => {
+ const assetData: ERC20AssetData = assetDataUtils.decodeERC20AssetData(KNOWN_ENCODINGS[0].assetData);
+ expect(assetData.tokenAddress).to.equal(KNOWN_ENCODINGS[0].address);
+ expect(assetData.assetProxyId).to.equal(ERC20_ASSET_PROXY_ID);
+ });
+});