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import { generatePseudoRandomSalt } from '@0xproject/order-utils';
import { BigNumber } from '@0xproject/utils';
import { artifacts } from '../../src/artifacts';
import { DummyERC721TokenContract } from '../../src/contract_wrappers/generated/dummy_erc721_token';
import { constants } from './constants';
import { provider, txDefaults, web3Wrapper } from './web3_wrapper';
const DUMMY_ERC_20_ADRESSES = [
'0x07f96aa816c1f244cbc6ef114bb2b023ba54a2eb',
'0x6a4a62e5a7ed13c361b176a5f62c2ee620ac0df8',
'0x6dfff22588be9b3ef8cf0ad6dc9b84796f9fb45f',
'0xcfc18cec799fbd1793b5c43e773c98d4d61cc2db',
'0xf22469f31527adc53284441bae1665a7b9214dba',
];
const DUMMY_ERC_721_ADRESSES = ['0x10add991de718a69dec2117cb6aa28098836511b'];
export const tokenUtils = {
getProtocolTokenAddress(): string {
return artifacts.ZRXToken.networks[constants.TESTRPC_NETWORK_ID].address;
},
getWethTokenAddress(): string {
return artifacts.EtherToken.networks[constants.TESTRPC_NETWORK_ID].address;
},
getDummyERC20TokenAddresses(): string[] {
return DUMMY_ERC_20_ADRESSES;
},
getDummyERC721TokenAddresses(): string[] {
return DUMMY_ERC_721_ADRESSES;
},
async mintDummyERC721Async(address: string, tokenOwner: string): Promise<BigNumber> {
const erc721 = new DummyERC721TokenContract(
artifacts.DummyERC721Token.compilerOutput.abi,
address,
provider,
txDefaults,
);
const tokenId = generatePseudoRandomSalt();
const txHash = await erc721.mint.sendTransactionAsync(tokenOwner, tokenId);
web3Wrapper.awaitTransactionSuccessAsync(txHash);
return tokenId;
},
};
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