diff options
Diffstat (limited to 'packages/order-utils/test/asset_data_utils_test.ts')
| -rw-r--r-- | packages/order-utils/test/asset_data_utils_test.ts | 116 |
1 files changed, 88 insertions, 28 deletions
diff --git a/packages/order-utils/test/asset_data_utils_test.ts b/packages/order-utils/test/asset_data_utils_test.ts index f175b7a38..c498c5a00 100644 --- a/packages/order-utils/test/asset_data_utils_test.ts +++ b/packages/order-utils/test/asset_data_utils_test.ts @@ -1,6 +1,6 @@ import * as chai from 'chai'; -import { ERC20AssetData, ERC721AssetData } from '@0x/types'; +import { AssetProxyId, ERC721AssetData } from '@0x/types'; import { BigNumber } from '@0x/utils'; import { assetDataUtils } from '../src/asset_data_utils'; @@ -10,41 +10,101 @@ import { chaiSetup } from './utils/chai_setup'; chaiSetup.configure(); const expect = chai.expect; -const KNOWN_ENCODINGS = [ - { - address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48', - assetData: '0xf47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48', - }, - { - address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48', - tokenId: new BigNumber(1), - assetData: - '0x025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c480000000000000000000000000000000000000000000000000000000000000001', - }, -]; - -const ERC20_ASSET_PROXY_ID = '0xf47261b0'; -const ERC721_ASSET_PROXY_ID = '0x02571792'; +const KNOWN_ERC20_ENCODING = { + address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48', + assetData: '0xf47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48', +}; +const KNOWN_ERC721_ENCODING = { + address: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48', + tokenId: new BigNumber(1), + assetData: + '0x025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c480000000000000000000000000000000000000000000000000000000000000001', +}; +const KNOWN_MULTI_ASSET_ENCODING = { + amounts: [new BigNumber(1), new BigNumber(1)], + nestedAssetData: [KNOWN_ERC20_ENCODING.assetData, KNOWN_ERC721_ENCODING.assetData], + assetData: + '0x94cfcdd7000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000024f47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000', +}; describe('assetDataUtils', () => { it('should encode ERC20', () => { - const assetData = assetDataUtils.encodeERC20AssetData(KNOWN_ENCODINGS[0].address); - expect(assetData).to.equal(KNOWN_ENCODINGS[0].assetData); + const assetData = assetDataUtils.encodeERC20AssetData(KNOWN_ERC20_ENCODING.address); + expect(assetData).to.equal(KNOWN_ERC20_ENCODING.assetData); }); it('should decode ERC20', () => { - 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); + const decodedAssetData = assetDataUtils.decodeERC20AssetData(KNOWN_ERC20_ENCODING.assetData); + expect(decodedAssetData.tokenAddress).to.equal(KNOWN_ERC20_ENCODING.address); + expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.ERC20); }); it('should encode ERC721', () => { - const assetData = assetDataUtils.encodeERC721AssetData(KNOWN_ENCODINGS[1].address, KNOWN_ENCODINGS[1] - .tokenId as BigNumber); - expect(assetData).to.equal(KNOWN_ENCODINGS[1].assetData); + const assetData = assetDataUtils.encodeERC721AssetData( + KNOWN_ERC721_ENCODING.address, + KNOWN_ERC721_ENCODING.tokenId, + ); + expect(assetData).to.equal(KNOWN_ERC721_ENCODING.assetData); }); it('should decode ERC721', () => { - const assetData: ERC721AssetData = assetDataUtils.decodeERC721AssetData(KNOWN_ENCODINGS[1].assetData); - expect(assetData.tokenAddress).to.equal(KNOWN_ENCODINGS[1].address); - expect(assetData.assetProxyId).to.equal(ERC721_ASSET_PROXY_ID); - expect(assetData.tokenId).to.be.bignumber.equal(KNOWN_ENCODINGS[1].tokenId); + const decodedAssetData = assetDataUtils.decodeERC721AssetData(KNOWN_ERC721_ENCODING.assetData); + expect(decodedAssetData.tokenAddress).to.equal(KNOWN_ERC721_ENCODING.address); + expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.ERC721); + expect(decodedAssetData.tokenId).to.be.bignumber.equal(KNOWN_ERC721_ENCODING.tokenId); + }); + it('should encode ERC20 and ERC721 multiAssetData', () => { + const assetData = assetDataUtils.encodeMultiAssetData( + KNOWN_MULTI_ASSET_ENCODING.amounts, + KNOWN_MULTI_ASSET_ENCODING.nestedAssetData, + ); + expect(assetData).to.equal(KNOWN_MULTI_ASSET_ENCODING.assetData); + }); + it('should decode ERC20 and ERC721 multiAssetData', () => { + const decodedAssetData = assetDataUtils.decodeMultiAssetData(KNOWN_MULTI_ASSET_ENCODING.assetData); + expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.MultiAsset); + expect(decodedAssetData.amounts).to.deep.equal(KNOWN_MULTI_ASSET_ENCODING.amounts); + expect(decodedAssetData.nestedAssetData).to.deep.equal(KNOWN_MULTI_ASSET_ENCODING.nestedAssetData); + }); + it('should recursively decode ERC20 and ERC721 multiAssetData', () => { + const decodedAssetData = assetDataUtils.decodeMultiAssetDataRecursively(KNOWN_MULTI_ASSET_ENCODING.assetData); + expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.MultiAsset); + expect(decodedAssetData.amounts).to.deep.equal(KNOWN_MULTI_ASSET_ENCODING.amounts); + const decodedErc20AssetData = decodedAssetData.nestedAssetData[0]; + // tslint:disable-next-line:no-unnecessary-type-assertion + const decodedErc721AssetData = decodedAssetData.nestedAssetData[1] as ERC721AssetData; + expect(decodedErc20AssetData.tokenAddress).to.equal(KNOWN_ERC20_ENCODING.address); + expect(decodedErc20AssetData.assetProxyId).to.equal(AssetProxyId.ERC20); + expect(decodedErc721AssetData.tokenAddress).to.equal(KNOWN_ERC721_ENCODING.address); + expect(decodedErc721AssetData.assetProxyId).to.equal(AssetProxyId.ERC721); + expect(decodedErc721AssetData.tokenId).to.be.bignumber.equal(KNOWN_ERC721_ENCODING.tokenId); + }); + it('should recursively decode nested assetData within multiAssetData', () => { + const amounts = [new BigNumber(1), new BigNumber(1), new BigNumber(2)]; + const nestedAssetData = [ + KNOWN_ERC20_ENCODING.assetData, + KNOWN_ERC721_ENCODING.assetData, + KNOWN_MULTI_ASSET_ENCODING.assetData, + ]; + const assetData = assetDataUtils.encodeMultiAssetData(amounts, nestedAssetData); + const decodedAssetData = assetDataUtils.decodeMultiAssetDataRecursively(assetData); + expect(decodedAssetData.assetProxyId).to.equal(AssetProxyId.MultiAsset); + const expectedAmounts = [new BigNumber(1), new BigNumber(1), new BigNumber(2), new BigNumber(2)]; + expect(decodedAssetData.amounts).to.deep.equal(expectedAmounts); + const expectedLength = 4; + expect(decodedAssetData.nestedAssetData.length).to.be.equal(expectedLength); + const decodedErc20AssetData1 = decodedAssetData.nestedAssetData[0]; + // tslint:disable-next-line:no-unnecessary-type-assertion + const decodedErc721AssetData1 = decodedAssetData.nestedAssetData[1] as ERC721AssetData; + const decodedErc20AssetData2 = decodedAssetData.nestedAssetData[2]; + // tslint:disable-next-line:no-unnecessary-type-assertion + const decodedErc721AssetData2 = decodedAssetData.nestedAssetData[3] as ERC721AssetData; + expect(decodedErc20AssetData1.tokenAddress).to.equal(KNOWN_ERC20_ENCODING.address); + expect(decodedErc20AssetData1.assetProxyId).to.equal(AssetProxyId.ERC20); + expect(decodedErc721AssetData1.tokenAddress).to.equal(KNOWN_ERC721_ENCODING.address); + expect(decodedErc721AssetData1.assetProxyId).to.equal(AssetProxyId.ERC721); + expect(decodedErc721AssetData1.tokenId).to.be.bignumber.equal(KNOWN_ERC721_ENCODING.tokenId); + expect(decodedErc20AssetData2.tokenAddress).to.equal(KNOWN_ERC20_ENCODING.address); + expect(decodedErc20AssetData2.assetProxyId).to.equal(AssetProxyId.ERC20); + expect(decodedErc721AssetData2.tokenAddress).to.equal(KNOWN_ERC721_ENCODING.address); + expect(decodedErc721AssetData2.assetProxyId).to.equal(AssetProxyId.ERC721); + expect(decodedErc721AssetData2.tokenId).to.be.bignumber.equal(KNOWN_ERC721_ENCODING.tokenId); }); }); |