git.delta.rocks / unique-network / refs/commits / dac1fffc647f

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {itEth, usingEthPlaygrounds, expect, EthUniqueHelper} from './util';18import {IKeyringPair} from '@polkadot/types/types';19import {Contract} from 'web3-eth-contract';202122describe('NFT: Information getting', () => {23  let donor: IKeyringPair;24  let alice: IKeyringPair;2526  before(async function() {27    await usingEthPlaygrounds(async (helper, privateKey) => {28      donor = await privateKey({filename: __filename});29      [alice] = await helper.arrange.createAccounts([10n], donor);30    });31  });3233  itEth('totalSupply', async ({helper}) => {34    const collection = await helper.nft.mintCollection(alice, {});35    await collection.mintToken(alice);3637    const caller = await helper.eth.createAccountWithBalance(donor);3839    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);40    const totalSupply = await contract.methods.totalSupply().call();4142    expect(totalSupply).to.equal('1');43  });4445  itEth('balanceOf', async ({helper}) => {46    const collection = await helper.nft.mintCollection(alice, {});47    const caller = await helper.eth.createAccountWithBalance(donor);4849    await collection.mintToken(alice, {Ethereum: caller});50    await collection.mintToken(alice, {Ethereum: caller});51    await collection.mintToken(alice, {Ethereum: caller});5253    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);54    const balance = await contract.methods.balanceOf(caller).call();5556    expect(balance).to.equal('3');57  });5859  itEth('ownerOf', async ({helper}) => {60    const collection = await helper.nft.mintCollection(alice, {});61    const caller = await helper.eth.createAccountWithBalance(donor);6263    const token = await collection.mintToken(alice, {Ethereum: caller});6465    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);6667    const owner = await contract.methods.ownerOf(token.tokenId).call();6869    expect(owner).to.equal(caller);70  });7172  itEth('name/symbol is available regardless of ERC721Metadata support', async ({helper}) => {73    const collection = await helper.nft.mintCollection(alice, {name: 'test', tokenPrefix: 'TEST'});74    const caller = helper.eth.createAccount();7576    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);7778    expect(await contract.methods.name().call()).to.equal('test');79    expect(await contract.methods.symbol().call()).to.equal('TEST');80  });81});8283describe('Check ERC721 token URI for NFT', () => {84  let donor: IKeyringPair;8586  before(async function() {87    await usingEthPlaygrounds(async (_helper, privateKey) => {88      donor = await privateKey({filename: __filename});89    });90  });9192  async function setup(helper: EthUniqueHelper, baseUri: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {93    const owner = await helper.eth.createAccountWithBalance(donor);94    const receiver = helper.eth.createAccount();9596    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', 'a', 'b', baseUri);97    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);9899    const result = await contract.methods.mint(receiver).send();100    const tokenId = result.events.Transfer.returnValues.tokenId;101    expect(tokenId).to.be.equal('1');102103    if (propertyKey && propertyValue) {104      // Set URL or suffix105      await contract.methods.setProperty(tokenId, propertyKey, Buffer.from(propertyValue)).send();106    }107108    const event = result.events.Transfer;109    expect(event.address).to.be.equal(collectionAddress);110    expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');111    expect(event.returnValues.to).to.be.equal(receiver);112    expect(event.returnValues.tokenId).to.be.equal(tokenId);113114    return {contract, nextTokenId: tokenId};115  }116117  itEth('Empty tokenURI', async ({helper}) => {118    const {contract, nextTokenId} = await setup(helper, '');119    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('');120  });121122  itEth('TokenURI from url', async ({helper}) => {123    const {contract, nextTokenId} = await setup(helper, 'BaseURI_', 'URI', 'Token URI');124    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Token URI');125  });126127  itEth('TokenURI from baseURI', async ({helper}) => {128    const {contract, nextTokenId} = await setup(helper, 'BaseURI_');129    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('BaseURI_');130  });131132  itEth('TokenURI from baseURI + suffix', async ({helper}) => {133    const suffix = '/some/suffix';134    const {contract, nextTokenId} = await setup(helper, 'BaseURI_', 'URISuffix', suffix);135    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('BaseURI_' + suffix);136  });137});138139describe('NFT: Plain calls', () => {140  let donor: IKeyringPair;141  let alice: IKeyringPair;142  let bob: IKeyringPair;143  let charlie: IKeyringPair;144145  before(async function() {146    await usingEthPlaygrounds(async (helper, privateKey) => {147      donor = await privateKey({filename: __filename});148      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);149    });150  });151152  itEth('Can perform mint()', async ({helper}) => {153    const owner = await helper.eth.createAccountWithBalance(donor);154    const receiver = helper.eth.createAccount();155156    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', '6', '6', '');157    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);158159    const result = await contract.methods.mintWithTokenURI(receiver, 'Test URI').send();160    const tokenId = result.events.Transfer.returnValues.tokenId;161    expect(tokenId).to.be.equal('1');162163    const event = result.events.Transfer;164    expect(event.address).to.be.equal(collectionAddress);165    expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');166    expect(event.returnValues.to).to.be.equal(receiver);167168    expect(await contract.methods.tokenURI(tokenId).call()).to.be.equal('Test URI');169170    // TODO: this wont work right now, need release 919000 first171    // await helper.methods.setOffchainSchema(collectionIdAddress, 'https://offchain-service.local/token-info/{id}').send();172    // const tokenUri = await contract.methods.tokenURI(nextTokenId).call();173    // expect(tokenUri).to.be.equal(`https://offchain-service.local/token-info/${nextTokenId}`);174  });175176  //TODO: CORE-302 add eth methods177  itEth.skip('Can perform mintBulk()', async ({helper}) => {178    const caller = await helper.eth.createAccountWithBalance(donor);179    const receiver = helper.eth.createAccount();180181    const collection = await helper.nft.mintCollection(alice);182    await collection.addAdmin(alice, {Ethereum: caller});183184    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);185    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', caller);186    {187      const bulkSize = 3;188      const nextTokenId = await contract.methods.nextTokenId().call();189      expect(nextTokenId).to.be.equal('1');190      const result = await contract.methods.mintBulkWithTokenURI(191        receiver,192        Array.from({length: bulkSize}, (_, i) => (193          [+nextTokenId + i, `Test URI ${i}`]194        )),195      ).send({from: caller});196197      const events = result.events.Transfer.sort((a: any, b: any) => +a.returnValues.tokenId - b.returnValues.tokenId);198      for (let i = 0; i < bulkSize; i++) {199        const event = events[i];200        expect(event.address).to.equal(collectionAddress);201        expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');202        expect(event.returnValues.to).to.equal(receiver);203        expect(event.returnValues.tokenId).to.equal(`${+nextTokenId + i}`);204205        expect(await contract.methods.tokenURI(+nextTokenId + i).call()).to.be.equal(`Test URI ${i}`);206      }207    }208  });209210  itEth('Can perform burn()', async ({helper}) => {211    const caller = await helper.eth.createAccountWithBalance(donor);212213    const collection = await helper.nft.mintCollection(alice, {});214    const {tokenId} = await collection.mintToken(alice, {Ethereum: caller});215216    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);217    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', caller);218219    {220      const result = await contract.methods.burn(tokenId).send({from: caller});221222      const event = result.events.Transfer;223      expect(event.address).to.be.equal(collectionAddress);224      expect(event.returnValues.from).to.be.equal(caller);225      expect(event.returnValues.to).to.be.equal('0x0000000000000000000000000000000000000000');226      expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);227    }228  });229230  itEth('Can perform approve()', async ({helper}) => {231    const owner = await helper.eth.createAccountWithBalance(donor);232    const spender = helper.eth.createAccount();233234    const collection = await helper.nft.mintCollection(alice, {});235    const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});236237    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);238    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);239240    {241      const result = await contract.methods.approve(spender, tokenId).send({from: owner});242243      const event = result.events.Approval;244      expect(event.address).to.be.equal(collectionAddress);245      expect(event.returnValues.owner).to.be.equal(owner);246      expect(event.returnValues.approved).to.be.equal(spender);247      expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);248    }249  });250251  itEth('Can perform burnFromCross()', async ({helper, privateKey}) => {252    const collection = await helper.nft.mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});253254    const owner = bob;255    const spender = await helper.eth.createAccountWithBalance(donor, 100n);256257    const token = await collection.mintToken(alice, {Substrate: owner.address});258259    const address = helper.ethAddress.fromCollectionId(collection.collectionId);260    const contract = helper.ethNativeContract.collection(address, 'nft');261262    {263      await token.approve(owner, {Ethereum: spender});264      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);265      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender});266      const events = result.events.Transfer;267268      expect(events).to.be.like({269        address,270        event: 'Transfer',271        returnValues: {272          from: helper.address.substrateToEth(owner.address),273          to: '0x0000000000000000000000000000000000000000',274          tokenId: token.tokenId.toString(),275        },276      });277    }278  });279280  itEth('Can perform approveCross()', async ({helper, privateKey}) => {281    const collection = await helper.nft.mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});282283    const owner = await helper.eth.createAccountWithBalance(donor, 100n);284    const receiver = charlie;285286    const token = await collection.mintToken(alice, {Ethereum: owner});287288    const address = helper.ethAddress.fromCollectionId(collection.collectionId);289    const contract = helper.ethNativeContract.collection(address, 'nft');290291    {292      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);293      const result = await contract.methods.approveCross(recieverCross, token.tokenId).send({from: owner});294      const event = result.events.Approval;295      expect(event).to.be.like({296        address: helper.ethAddress.fromCollectionId(collection.collectionId),297        event: 'Approval',298        returnValues: {299          owner,300          approved: helper.address.substrateToEth(receiver.address),301          tokenId: token.tokenId.toString(),302        },303      });304    }305  });306307  itEth('Can perform transferFrom()', async ({helper}) => {308    const owner = await helper.eth.createAccountWithBalance(donor);309    const spender = await helper.eth.createAccountWithBalance(donor);310    const receiver = helper.eth.createAccount();311312    const collection = await helper.nft.mintCollection(alice, {});313    const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});314315    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);316    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);317318    await contract.methods.approve(spender, tokenId).send({from: owner});319320    {321      const result = await contract.methods.transferFrom(owner, receiver, tokenId).send({from: spender});322323      const event = result.events.Transfer;324      expect(event.address).to.be.equal(collectionAddress);325      expect(event.returnValues.from).to.be.equal(owner);326      expect(event.returnValues.to).to.be.equal(receiver);327      expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);328    }329330    {331      const balance = await contract.methods.balanceOf(receiver).call();332      expect(+balance).to.equal(1);333    }334335    {336      const balance = await contract.methods.balanceOf(owner).call();337      expect(+balance).to.equal(0);338    }339  });340341  itEth('Can perform transfer()', async ({helper}) => {342    const collection = await helper.nft.mintCollection(alice, {});343    const owner = await helper.eth.createAccountWithBalance(donor);344    const receiver = helper.eth.createAccount();345346    const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});347348    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);349    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);350351    {352      const result = await contract.methods.transfer(receiver, tokenId).send({from: owner});353354      const event = result.events.Transfer;355      expect(event.address).to.be.equal(collectionAddress);356      expect(event.returnValues.from).to.be.equal(owner);357      expect(event.returnValues.to).to.be.equal(receiver);358      expect(event.returnValues.tokenId).to.be.equal(`${tokenId}`);359    }360361    {362      const balance = await contract.methods.balanceOf(owner).call();363      expect(+balance).to.equal(0);364    }365366    {367      const balance = await contract.methods.balanceOf(receiver).call();368      expect(+balance).to.equal(1);369    }370  });371});372373describe('NFT: Fees', () => {374  let donor: IKeyringPair;375  let alice: IKeyringPair;376  let bob: IKeyringPair;377  let charlie: IKeyringPair;378379  before(async function() {380    await usingEthPlaygrounds(async (helper, privateKey) => {381      donor = await privateKey({filename: __filename});382      [alice, bob, charlie] = await helper.arrange.createAccounts([10n, 10n, 10n], donor);383    });384  });385386  itEth('approve() call fee is less than 0.2UNQ', async ({helper}) => {387    const owner = await helper.eth.createAccountWithBalance(donor);388    const spender = helper.eth.createAccount();389390    const collection = await helper.nft.mintCollection(alice, {});391    const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});392393    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', owner);394395    const cost = await helper.eth.recordCallFee(owner, () => contract.methods.approve(spender, tokenId).send({from: owner}));396    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));397  });398399  itEth('transferFrom() call fee is less than 0.2UNQ', async ({helper}) => {400    const owner = await helper.eth.createAccountWithBalance(donor);401    const spender = await helper.eth.createAccountWithBalance(donor);402403    const collection = await helper.nft.mintCollection(alice, {});404    const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});405406    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', owner);407408    await contract.methods.approve(spender, tokenId).send({from: owner});409410    const cost = await helper.eth.recordCallFee(spender, () => contract.methods.transferFrom(owner, spender, tokenId).send({from: spender}));411    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));412  });413414  itEth('Can perform transferFromCross()', async ({helper, privateKey}) => {415    const collectionMinter = alice;416    const owner = bob;417    const receiver = charlie;418    const collection = await helper.nft.mintCollection(collectionMinter, {name: 'A', description: 'B', tokenPrefix: 'C'});419420    const spender = await helper.eth.createAccountWithBalance(donor, 100n);421422    const token = await collection.mintToken(collectionMinter, {Substrate: owner.address});423424    const address = helper.ethAddress.fromCollectionId(collection.collectionId);425    const contract = helper.ethNativeContract.collection(address, 'nft');426427    await token.approve(owner, {Ethereum: spender});428429    {430      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);431      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);432      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender});433      const event = result.events.Transfer;434      expect(event).to.be.like({435        address: helper.ethAddress.fromCollectionId(collection.collectionId),436        event: 'Transfer',437        returnValues: {438          from: helper.address.substrateToEth(owner.address),439          to: helper.address.substrateToEth(receiver.address),440          tokenId: token.tokenId.toString(),441        },442      });443    }444445    expect(await token.getOwner()).to.be.like({Substrate: receiver.address});446  });447448  itEth('transfer() call fee is less than 0.2UNQ', async ({helper}) => {449    const owner = await helper.eth.createAccountWithBalance(donor);450    const receiver = helper.eth.createAccount();451452    const collection = await helper.nft.mintCollection(alice, {});453    const {tokenId} = await collection.mintToken(alice, {Ethereum: owner});454455    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', owner);456457    const cost = await helper.eth.recordCallFee(owner, () => contract.methods.transfer(receiver, tokenId).send({from: owner}));458    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));459  });460});461462describe('NFT: Substrate calls', () => {463  let donor: IKeyringPair;464  let alice: IKeyringPair;465466  before(async function() {467    await usingEthPlaygrounds(async (helper, privateKey) => {468      donor = await privateKey({filename: __filename});469      [alice] = await helper.arrange.createAccounts([20n], donor);470    });471  });472473  itEth('Events emitted for mint()', async ({helper}) => {474    const collection = await helper.nft.mintCollection(alice, {});475    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);476    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');477478    const events: any = [];479    contract.events.allEvents((_: any, event: any) => {480      events.push(event);481    });482483    const {tokenId} = await collection.mintToken(alice);484    if (events.length == 0) await helper.wait.newBlocks(1);485    const event = events[0];486487    expect(event.event).to.be.equal('Transfer');488    expect(event.address).to.be.equal(collectionAddress);489    expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');490    expect(event.returnValues.to).to.be.equal(helper.address.substrateToEth(alice.address));491    expect(event.returnValues.tokenId).to.be.equal(tokenId.toString());492  });493494  itEth('Events emitted for burn()', async ({helper}) => {495    const collection = await helper.nft.mintCollection(alice, {});496    const token = await collection.mintToken(alice);497498    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);499    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');500501    const events: any = [];502    contract.events.allEvents((_: any, event: any) => {503      events.push(event);504    });505506    await token.burn(alice);507    if (events.length == 0) await helper.wait.newBlocks(1);508    const event = events[0];509510    expect(event.event).to.be.equal('Transfer');511    expect(event.address).to.be.equal(collectionAddress);512    expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));513    expect(event.returnValues.to).to.be.equal('0x0000000000000000000000000000000000000000');514    expect(event.returnValues.tokenId).to.be.equal(token.tokenId.toString());515  });516517  itEth('Events emitted for approve()', async ({helper}) => {518    const receiver = helper.eth.createAccount();519520    const collection = await helper.nft.mintCollection(alice, {});521    const token = await collection.mintToken(alice);522523    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);524    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');525526    const events: any = [];527    contract.events.allEvents((_: any, event: any) => {528      events.push(event);529    });530531    await token.approve(alice, {Ethereum: receiver});532    if (events.length == 0) await helper.wait.newBlocks(1);533    const event = events[0];534535    expect(event.event).to.be.equal('Approval');536    expect(event.address).to.be.equal(collectionAddress);537    expect(event.returnValues.owner).to.be.equal(helper.address.substrateToEth(alice.address));538    expect(event.returnValues.approved).to.be.equal(receiver);539    expect(event.returnValues.tokenId).to.be.equal(token.tokenId.toString());540  });541542  itEth('Events emitted for transferFrom()', async ({helper}) => {543    const [bob] = await helper.arrange.createAccounts([10n], donor);544    const receiver = helper.eth.createAccount();545546    const collection = await helper.nft.mintCollection(alice, {});547    const token = await collection.mintToken(alice);548    await token.approve(alice, {Substrate: bob.address});549550    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);551    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');552553    const events: any = [];554    contract.events.allEvents((_: any, event: any) => {555      events.push(event);556    });557558    await token.transferFrom(bob, {Substrate: alice.address}, {Ethereum: receiver});559560    if (events.length == 0) await helper.wait.newBlocks(1);561    const event = events[0];562563    expect(event.address).to.be.equal(collectionAddress);564    expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));565    expect(event.returnValues.to).to.be.equal(receiver);566    expect(event.returnValues.tokenId).to.be.equal(`${token.tokenId}`);567  });568569  itEth('Events emitted for transfer()', async ({helper}) => {570    const receiver = helper.eth.createAccount();571572    const collection = await helper.nft.mintCollection(alice, {});573    const token = await collection.mintToken(alice);574575    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);576    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft');577578    const events: any = [];579    contract.events.allEvents((_: any, event: any) => {580      events.push(event);581    });582583    await token.transfer(alice, {Ethereum: receiver});584585    if (events.length == 0) await helper.wait.newBlocks(1);586    const event = events[0];587588    expect(event.address).to.be.equal(collectionAddress);589    expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));590    expect(event.returnValues.to).to.be.equal(receiver);591    expect(event.returnValues.tokenId).to.be.equal(`${token.tokenId}`);592  });593});594595describe('Common metadata', () => {596  let donor: IKeyringPair;597  let alice: IKeyringPair;598599  before(async function() {600    await usingEthPlaygrounds(async (helper, privateKey) => {601      donor = await privateKey({filename: __filename});602      [alice] = await helper.arrange.createAccounts([20n], donor);603    });604  });605606  itEth('Returns collection name', async ({helper}) => {607    const caller = await helper.eth.createAccountWithBalance(donor);608    const tokenPropertyPermissions = [{609      key: 'URI',610      permission: {611        mutable: true,612        collectionAdmin: true,613        tokenOwner: false,614      },615    }];616    const collection = await helper.nft.mintCollection(617      alice,618      {619        name: 'oh River',620        tokenPrefix: 'CHANGE',621        properties: [{key: 'ERC721Metadata', value: '1'}],622        tokenPropertyPermissions,623      },624    );625626    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);627    const name = await contract.methods.name().call();628    expect(name).to.equal('oh River');629  });630631  itEth('Returns symbol name', async ({helper}) => {632    const caller = await helper.eth.createAccountWithBalance(donor);633    const tokenPropertyPermissions = [{634      key: 'URI',635      permission: {636        mutable: true,637        collectionAdmin: true,638        tokenOwner: false,639      },640    }];641    const collection = await helper.nft.mintCollection(642      alice,643      {644        name: 'oh River',645        tokenPrefix: 'CHANGE',646        properties: [{key: 'ERC721Metadata', value: '1'}],647        tokenPropertyPermissions,648      },649    );650651    const contract = helper.ethNativeContract.collectionById(collection.collectionId, 'nft', caller);652    const symbol = await contract.methods.symbol().call();653    expect(symbol).to.equal('CHANGE');654  });655});