67 lines
3.8 KiB
TypeScript
67 lines
3.8 KiB
TypeScript
import * as chai from 'chai';
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import { AssetProxyId } from '@0x/types';
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import { BigNumber } from '@0x/utils';
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import { assetDataUtils } from '../src/asset_data_utils';
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import { chaiSetup } from './utils/chai_setup';
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chaiSetup.configure();
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const expect = chai.expect;
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const KNOWN_ERC20_ENCODING = {
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address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48',
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assetData: '0xf47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48',
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};
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const KNOWN_ERC721_ENCODING = {
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address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48',
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tokenId: new BigNumber(1),
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assetData:
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'0x025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c480000000000000000000000000000000000000000000000000000000000000001',
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};
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const KNOWN_MULTI_ASSET_ENCODING = {
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amounts: [new BigNumber(1), new BigNumber(1)],
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nestedAssetData: [KNOWN_ERC20_ENCODING.assetData, KNOWN_ERC721_ENCODING.assetData],
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assetData:
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'0x94cfcdd7000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000024f47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000',
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};
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describe('assetDataUtils', () => {
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it('should encode ERC20', () => {
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const assetData = assetDataUtils.encodeERC20AssetData(KNOWN_ERC20_ENCODING.address);
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expect(assetData).to.equal(KNOWN_ERC20_ENCODING.assetData);
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});
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it('should decode ERC20', () => {
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const decodedAssetData = assetDataUtils.decodeERC20AssetData(KNOWN_ERC20_ENCODING.assetData);
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expect(decodedAssetData.tokenAddress).to.equal(KNOWN_ERC20_ENCODING.address);
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expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.ERC20);
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});
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it('should encode ERC721', () => {
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const assetData = assetDataUtils.encodeERC721AssetData(
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KNOWN_ERC721_ENCODING.address,
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KNOWN_ERC721_ENCODING.tokenId,
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);
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expect(assetData).to.equal(KNOWN_ERC721_ENCODING.assetData);
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});
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it('should decode ERC721', () => {
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const decodedAssetData = assetDataUtils.decodeERC721AssetData(KNOWN_ERC721_ENCODING.assetData);
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expect(decodedAssetData.tokenAddress).to.equal(KNOWN_ERC721_ENCODING.address);
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expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.ERC721);
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expect(decodedAssetData.tokenId).to.be.bignumber.equal(KNOWN_ERC721_ENCODING.tokenId);
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});
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it('should encode ERC20 and ERC721', () => {
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const assetData = assetDataUtils.encodeMultiAssetData(
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KNOWN_MULTI_ASSET_ENCODING.amounts,
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KNOWN_MULTI_ASSET_ENCODING.nestedAssetData,
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);
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expect(assetData).to.equal(KNOWN_MULTI_ASSET_ENCODING.assetData);
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});
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it('should decode ERC20 and ERC21', () => {
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const decodedAssetData = assetDataUtils.decodeMultiAssetData(KNOWN_MULTI_ASSET_ENCODING.assetData);
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expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.MultiAsset);
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expect(decodedAssetData.amounts).to.deep.equal(KNOWN_MULTI_ASSET_ENCODING.amounts);
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expect(decodedAssetData.nestedAssetData).to.deep.equal(KNOWN_MULTI_ASSET_ENCODING.nestedAssetData);
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});
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});
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