539 lines
26 KiB
TypeScript
539 lines
26 KiB
TypeScript
import * as chai from 'chai';
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import { LogWithDecodedArgs } from 'ethereum-types';
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import {
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artifacts as proxyArtifacts,
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ERC1155ProxyContract,
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ERC20ProxyContract,
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ERC721ProxyContract,
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MultiAssetProxyContract,
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StaticCallProxyContract,
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TestStaticCallTargetContract,
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} from '@0x/contracts-asset-proxy';
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import {
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artifacts as erc1155Artifacts,
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ERC1155MintableContract,
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ERC1155TransferSingleEventArgs,
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} from '@0x/contracts-erc1155';
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import { artifacts as erc20Artifacts, DummyERC20TokenContract } from '@0x/contracts-erc20';
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import { artifacts as erc721Artifacts, DummyERC721TokenContract } from '@0x/contracts-erc721';
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import { artifacts as exchangeArtifacts, ExchangeContract } from '@0x/contracts-exchange';
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import { chaiSetup, constants, LogDecoder, provider, txDefaults, web3Wrapper } from '@0x/contracts-test-utils';
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import { BlockchainLifecycle } from '@0x/dev-utils';
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import { assetDataUtils } from '@0x/order-utils';
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import { AssetProxyId } from '@0x/types';
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import { BigNumber } from '@0x/utils';
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import * as ethUtil from 'ethereumjs-util';
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import { artifacts, LibAssetDataContract } from '../src';
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chaiSetup.configure();
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const expect = chai.expect;
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const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
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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_ERC1155_ENCODING = {
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tokenAddress: '0x1dc4c1cefef38a777b15aa20260a54e584b16c48',
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tokenIds: [new BigNumber(100), new BigNumber(1001), new BigNumber(10001)],
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tokenValues: [new BigNumber(200), new BigNumber(2001), new BigNumber(20001)],
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callbackData:
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'0x025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c480000000000000000000000000000000000000000000000000000000000000001',
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assetData:
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'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',
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};
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const KNOWN_MULTI_ASSET_ENCODING = {
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amounts: [new BigNumber(70), new BigNumber(1), new BigNumber(18)],
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nestedAssetData: [
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KNOWN_ERC20_ENCODING.assetData,
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KNOWN_ERC721_ENCODING.assetData,
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KNOWN_ERC1155_ENCODING.assetData,
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],
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assetData:
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'0x94cfcdd7000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000046000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000001400000000000000000000000000000000000000000000000000000000000000024f47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c480000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000204a7cb5fb70000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c480000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000003e90000000000000000000000000000000000000000000000000000000000002711000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000c800000000000000000000000000000000000000000000000000000000000007d10000000000000000000000000000000000000000000000000000000000004e210000000000000000000000000000000000000000000000000000000000000044025717920000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c4800000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
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};
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describe('LibAssetData', () => {
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let exchange: ExchangeContract;
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let erc20Proxy: ERC20ProxyContract;
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let erc721Proxy: ERC721ProxyContract;
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let erc1155Proxy: ERC1155ProxyContract;
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let multiAssetProxy: MultiAssetProxyContract;
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let staticCallProxy: StaticCallProxyContract;
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let staticCallTarget: TestStaticCallTargetContract;
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let libAssetData: LibAssetDataContract;
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let tokenOwnerAddress: string;
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let erc20Token: DummyERC20TokenContract;
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let erc721Token: DummyERC721TokenContract;
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let erc1155Token: ERC1155MintableContract;
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const erc20TokenTotalSupply = new BigNumber(1);
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const firstERC721TokenId = new BigNumber(1);
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const numberOfERC721Tokens = 10;
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let erc1155TokenId: BigNumber;
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before(async () => {
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await blockchainLifecycle.startAsync();
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exchange = await ExchangeContract.deployFrom0xArtifactAsync(
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exchangeArtifacts.Exchange,
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provider,
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txDefaults,
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artifacts,
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constants.NULL_BYTES,
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);
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erc20Proxy = await ERC20ProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.ERC20Proxy,
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provider,
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txDefaults,
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artifacts,
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);
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erc721Proxy = await ERC721ProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.ERC721Proxy,
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provider,
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txDefaults,
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artifacts,
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);
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erc1155Proxy = await ERC1155ProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.ERC1155Proxy,
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provider,
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txDefaults,
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artifacts,
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);
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multiAssetProxy = await MultiAssetProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.MultiAssetProxy,
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provider,
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txDefaults,
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artifacts,
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);
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staticCallProxy = await StaticCallProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.StaticCallProxy,
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provider,
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txDefaults,
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artifacts,
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);
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await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address);
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await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc721Proxy.address);
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await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc1155Proxy.address);
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await exchange.registerAssetProxy.awaitTransactionSuccessAsync(multiAssetProxy.address);
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await exchange.registerAssetProxy.awaitTransactionSuccessAsync(staticCallProxy.address);
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libAssetData = await LibAssetDataContract.deployFrom0xArtifactAsync(
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artifacts.LibAssetData,
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provider,
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txDefaults,
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artifacts,
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exchange.address,
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);
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staticCallTarget = await TestStaticCallTargetContract.deployFrom0xArtifactAsync(
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proxyArtifacts.TestStaticCallTarget,
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provider,
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txDefaults,
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artifacts,
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);
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[tokenOwnerAddress] = await web3Wrapper.getAvailableAddressesAsync();
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erc20Token = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
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erc20Artifacts.DummyERC20Token,
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provider,
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txDefaults,
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artifacts,
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'Dummy',
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'DUM',
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new BigNumber(1),
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erc20TokenTotalSupply,
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);
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erc721Token = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
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erc721Artifacts.DummyERC721Token,
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provider,
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txDefaults,
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artifacts,
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'Dummy',
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'DUM',
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);
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// mint `numberOfERC721Tokens` tokens
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const transactionMinedPromises = [];
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for (let i = 0; i < numberOfERC721Tokens; i++) {
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transactionMinedPromises.push(
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erc721Token.mint.awaitTransactionSuccessAsync(tokenOwnerAddress, firstERC721TokenId.plus(i - 1)),
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);
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}
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await Promise.all(transactionMinedPromises);
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erc1155Token = await ERC1155MintableContract.deployFrom0xArtifactAsync(
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erc1155Artifacts.ERC1155Mintable,
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provider,
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txDefaults,
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artifacts,
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);
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const logDecoder = new LogDecoder(web3Wrapper, erc1155Artifacts);
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const transactionReceipt = await logDecoder.getTxWithDecodedLogsAsync(
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await erc1155Token.create.sendTransactionAsync('uri:Dummy', /*isNonFungible:*/ false),
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);
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// tslint:disable-next-line no-unnecessary-type-assertion
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erc1155TokenId = (transactionReceipt.logs[0] as LogWithDecodedArgs<ERC1155TransferSingleEventArgs>).args.id;
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await erc1155Token.mintFungible.awaitTransactionSuccessAsync(
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erc1155TokenId,
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[tokenOwnerAddress],
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[new BigNumber(1)],
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);
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});
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after(async () => {
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await blockchainLifecycle.revertAsync();
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});
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beforeEach(async () => {
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await blockchainLifecycle.startAsync();
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});
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afterEach(async () => {
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await blockchainLifecycle.revertAsync();
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});
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it('should have a deployed-to address', () => {
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expect(libAssetData.address.slice(0, 2)).to.equal('0x');
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});
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describe('encoding and decoding', () => {
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it('should encode ERC20 asset data', async () => {
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expect(await libAssetData.encodeERC20AssetData.callAsync(KNOWN_ERC20_ENCODING.address)).to.equal(
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KNOWN_ERC20_ENCODING.assetData,
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);
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});
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it('should decode ERC20 asset data', async () => {
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expect(await libAssetData.decodeERC20AssetData.callAsync(KNOWN_ERC20_ENCODING.assetData)).to.deep.equal([
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AssetProxyId.ERC20,
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KNOWN_ERC20_ENCODING.address,
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]);
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});
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it('should encode ERC721 asset data', async () => {
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expect(
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await libAssetData.encodeERC721AssetData.callAsync(
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KNOWN_ERC721_ENCODING.address,
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KNOWN_ERC721_ENCODING.tokenId,
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),
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).to.equal(KNOWN_ERC721_ENCODING.assetData);
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});
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it('should decode ERC721 asset data', async () => {
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expect(await libAssetData.decodeERC721AssetData.callAsync(KNOWN_ERC721_ENCODING.assetData)).to.deep.equal([
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AssetProxyId.ERC721,
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KNOWN_ERC721_ENCODING.address,
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KNOWN_ERC721_ENCODING.tokenId,
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]);
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});
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it('should encode ERC1155 asset data', async () => {
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expect(
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await libAssetData.encodeERC1155AssetData.callAsync(
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KNOWN_ERC1155_ENCODING.tokenAddress,
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KNOWN_ERC1155_ENCODING.tokenIds,
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KNOWN_ERC1155_ENCODING.tokenValues,
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KNOWN_ERC1155_ENCODING.callbackData,
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),
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).to.equal(KNOWN_ERC1155_ENCODING.assetData);
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});
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it('should decode ERC1155 asset data', async () => {
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expect(await libAssetData.decodeERC1155AssetData.callAsync(KNOWN_ERC1155_ENCODING.assetData)).to.deep.equal(
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[
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AssetProxyId.ERC1155,
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KNOWN_ERC1155_ENCODING.tokenAddress,
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KNOWN_ERC1155_ENCODING.tokenIds,
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KNOWN_ERC1155_ENCODING.tokenValues,
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KNOWN_ERC1155_ENCODING.callbackData,
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],
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);
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});
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it('should encode multiasset data', async () => {
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expect(
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await libAssetData.encodeMultiAssetData.callAsync(
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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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).to.equal(KNOWN_MULTI_ASSET_ENCODING.assetData);
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});
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it('should decode multiasset data', async () => {
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expect(
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await libAssetData.decodeMultiAssetData.callAsync(KNOWN_MULTI_ASSET_ENCODING.assetData),
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).to.deep.equal([
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AssetProxyId.MultiAsset,
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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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});
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});
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describe('getBalance', () => {
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it('should query ERC20 balance by asset data', async () => {
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const assetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
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expect(await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData)).to.bignumber.equal(
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erc20TokenTotalSupply,
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);
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});
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it('should return 0 if ERC20 token does not exist', async () => {
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const assetData = assetDataUtils.encodeERC20AssetData(constants.NULL_ADDRESS);
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const balance = await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData);
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expect(balance).to.bignumber.equal(constants.ZERO_AMOUNT);
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});
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it('should query ERC721 balance by asset data', async () => {
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const assetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId);
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expect(await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData)).to.bignumber.equal(1);
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});
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it('should return 0 if ERC721 token does not exist', async () => {
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const assetData = assetDataUtils.encodeERC721AssetData(constants.NULL_ADDRESS, firstERC721TokenId);
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const balance = await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData);
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expect(balance).to.bignumber.equal(constants.ZERO_AMOUNT);
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});
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it('should query ERC1155 balances by asset data', async () => {
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const assetData = assetDataUtils.encodeERC1155AssetData(
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erc1155Token.address,
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[erc1155TokenId],
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[new BigNumber(1)],
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constants.NULL_BYTES,
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);
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expect(await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData)).to.bignumber.equal(1);
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});
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it('should return 0 if ERC1155 token does not exist', async () => {
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const assetData = assetDataUtils.encodeERC1155AssetData(
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constants.NULL_ADDRESS,
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[erc1155TokenId],
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[new BigNumber(1)],
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constants.NULL_BYTES,
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);
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const balance = await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData);
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expect(balance).to.bignumber.equal(constants.ZERO_AMOUNT);
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});
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it('should query multi-asset batch balance by asset data', async () => {
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const assetData = assetDataUtils.encodeMultiAssetData(
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[new BigNumber(1), new BigNumber(1)],
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[
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assetDataUtils.encodeERC20AssetData(erc20Token.address),
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assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId),
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],
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);
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expect(await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData)).to.bignumber.equal(
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Math.min(erc20TokenTotalSupply.toNumber(), numberOfERC721Tokens),
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);
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});
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it('should return a balance of 0 if the assetData does not correspond to an AssetProxy contract', async () => {
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const fakeAssetData = '0x01020304';
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const balance = await libAssetData.getBalance.callAsync(tokenOwnerAddress, fakeAssetData);
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expect(balance).to.bignumber.equal(constants.ZERO_AMOUNT);
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});
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it('should return a balance of MAX_UINT256 if the the StaticCallProxy assetData contains data for a successful staticcall', async () => {
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const staticCallData = staticCallTarget.isOddNumber.getABIEncodedTransactionData(new BigNumber(1));
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const trueAsBuffer = ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000001');
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const expectedResultHash = ethUtil.bufferToHex(ethUtil.sha3(trueAsBuffer));
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const assetData = assetDataUtils.encodeStaticCallAssetData(
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staticCallTarget.address,
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staticCallData,
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expectedResultHash,
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);
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const balance = await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData);
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expect(balance).to.bignumber.equal(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS);
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});
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it('should return a balance of 0 if the the StaticCallProxy assetData contains data for an unsuccessful staticcall', async () => {
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const staticCallData = staticCallTarget.isOddNumber.getABIEncodedTransactionData(new BigNumber(0));
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const trueAsBuffer = ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000001');
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const expectedResultHash = ethUtil.bufferToHex(ethUtil.sha3(trueAsBuffer));
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const assetData = assetDataUtils.encodeStaticCallAssetData(
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staticCallTarget.address,
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staticCallData,
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expectedResultHash,
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);
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const balance = await libAssetData.getBalance.callAsync(tokenOwnerAddress, assetData);
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expect(balance).to.bignumber.equal(constants.ZERO_AMOUNT);
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});
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});
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describe('getAssetProxyAllowance', () => {
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it('should query ERC20 allowances by asset data', async () => {
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const allowance = new BigNumber(1);
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await erc20Token.approve.awaitTransactionSuccessAsync(erc20Proxy.address, allowance, {
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from: tokenOwnerAddress,
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});
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const assetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
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expect(
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await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData),
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).to.bignumber.equal(allowance);
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});
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it('should query ERC721 approval by asset data', async () => {
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await erc721Token.approve.awaitTransactionSuccessAsync(erc721Proxy.address, firstERC721TokenId, {
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from: tokenOwnerAddress,
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});
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const assetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId);
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expect(
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await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData),
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).to.bignumber.equal(1);
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});
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it('should query ERC721 approvalForAll by assetData', async () => {
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await erc721Token.setApprovalForAll.awaitTransactionSuccessAsync(erc721Proxy.address, true, {
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from: tokenOwnerAddress,
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});
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const assetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId);
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expect(
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await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData),
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).to.bignumber.equal(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS);
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});
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it('should query ERC1155 allowances by asset data', async () => {
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await erc1155Token.setApprovalForAll.awaitTransactionSuccessAsync(erc1155Proxy.address, true, {
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from: tokenOwnerAddress,
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});
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const assetData = assetDataUtils.encodeERC1155AssetData(
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erc1155Token.address,
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[erc1155TokenId],
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[new BigNumber(1)],
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constants.NULL_BYTES,
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);
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expect(
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await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData),
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).to.bignumber.equal(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS);
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});
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it('should query multi-asset allowances by asset data', async () => {
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const allowance = new BigNumber(1);
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await erc20Token.approve.awaitTransactionSuccessAsync(erc20Proxy.address, allowance, {
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from: tokenOwnerAddress,
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});
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await erc721Token.approve.awaitTransactionSuccessAsync(erc721Proxy.address, firstERC721TokenId, {
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from: tokenOwnerAddress,
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});
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const assetData = assetDataUtils.encodeMultiAssetData(
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[new BigNumber(1), new BigNumber(1)],
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[
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|
assetDataUtils.encodeERC20AssetData(erc20Token.address),
|
|
assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId),
|
|
],
|
|
);
|
|
expect(
|
|
await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData),
|
|
).to.bignumber.equal(1);
|
|
return;
|
|
});
|
|
|
|
it('should return an allowance of 0 if the assetData does not correspond to an AssetProxy contract', async () => {
|
|
const fakeAssetData = '0x01020304';
|
|
const allowance = await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, fakeAssetData);
|
|
expect(allowance).to.bignumber.equal(constants.ZERO_AMOUNT);
|
|
});
|
|
|
|
it('should return an allowance of MAX_UINT256 for any staticCallAssetData', async () => {
|
|
const staticCallData = AssetProxyId.StaticCall;
|
|
const assetData = assetDataUtils.encodeStaticCallAssetData(
|
|
staticCallTarget.address,
|
|
staticCallData,
|
|
constants.KECCAK256_NULL,
|
|
);
|
|
const allowance = await libAssetData.getAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData);
|
|
expect(allowance).to.bignumber.equal(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS);
|
|
});
|
|
});
|
|
|
|
describe('getBatchBalances', () => {
|
|
it('should query balances for a batch of asset data strings', async () => {
|
|
const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
|
|
const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId);
|
|
expect(
|
|
await libAssetData.getBatchBalances.callAsync(tokenOwnerAddress, [erc20AssetData, erc721AssetData]),
|
|
).to.deep.equal([new BigNumber(erc20TokenTotalSupply), new BigNumber(1)]);
|
|
});
|
|
});
|
|
|
|
describe('getERC721TokenOwner', async () => {
|
|
it('should return the null address when tokenId is not owned', async () => {
|
|
const nonexistentTokenId = new BigNumber(1234567890);
|
|
expect(
|
|
await libAssetData.getERC721TokenOwner.callAsync(erc721Token.address, nonexistentTokenId),
|
|
).to.be.equal(constants.NULL_ADDRESS);
|
|
});
|
|
it('should return the owner address when tokenId is owned', async () => {
|
|
expect(
|
|
await libAssetData.getERC721TokenOwner.callAsync(erc721Token.address, firstERC721TokenId),
|
|
).to.be.equal(tokenOwnerAddress);
|
|
});
|
|
});
|
|
|
|
describe('getBalanceAndAllowance', () => {
|
|
it('should query balance and allowance together, from asset data', async () => {
|
|
const allowance = new BigNumber(1);
|
|
await erc20Token.approve.awaitTransactionSuccessAsync(erc20Proxy.address, allowance, {
|
|
from: tokenOwnerAddress,
|
|
});
|
|
const assetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
|
|
expect(
|
|
await libAssetData.getBalanceAndAssetProxyAllowance.callAsync(tokenOwnerAddress, assetData),
|
|
).to.deep.equal([new BigNumber(erc20TokenTotalSupply), allowance]);
|
|
});
|
|
});
|
|
describe('getBatchBalancesAndAllowances', () => {
|
|
it('should query balances and allowances together, from an asset data array', async () => {
|
|
const allowance = new BigNumber(1);
|
|
await erc20Token.approve.awaitTransactionSuccessAsync(erc20Proxy.address, allowance, {
|
|
from: tokenOwnerAddress,
|
|
});
|
|
const assetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
|
|
expect(
|
|
await libAssetData.getBatchBalancesAndAssetProxyAllowances.callAsync(tokenOwnerAddress, [assetData]),
|
|
).to.deep.equal([[new BigNumber(erc20TokenTotalSupply)], [allowance]]);
|
|
});
|
|
});
|
|
|
|
describe('getBatchAssetProxyAllowances', () => {
|
|
it('should query allowances for a batch of asset data strings', async () => {
|
|
const allowance = new BigNumber(1);
|
|
await erc20Token.approve.awaitTransactionSuccessAsync(erc20Proxy.address, allowance, {
|
|
from: tokenOwnerAddress,
|
|
});
|
|
await erc721Token.approve.awaitTransactionSuccessAsync(erc721Proxy.address, firstERC721TokenId, {
|
|
from: tokenOwnerAddress,
|
|
});
|
|
const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
|
|
const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, firstERC721TokenId);
|
|
expect(
|
|
await libAssetData.getBatchAssetProxyAllowances.callAsync(tokenOwnerAddress, [
|
|
erc20AssetData,
|
|
erc721AssetData,
|
|
]),
|
|
).to.deep.equal([new BigNumber(1), new BigNumber(1)]);
|
|
});
|
|
});
|
|
});
|
|
// tslint:disable:max-file-line-count
|