git.delta.rocks / unique-network / refs/commits / 942486a34d88

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/>.161718import Web3 from 'web3';19import {ApiPromise} from '@polkadot/api';20import {evmToAddress} from '@polkadot/util-crypto';21import {readFile} from 'fs/promises';22import {executeTransaction, submitTransactionAsync} from '../../substrate/substrate-api';23import {getCreateCollectionResult, getCreateItemResult, UNIQUE, requirePallets, Pallets} from '../../util/helpers';24import {collectionIdToAddress, CompiledContract, createEthAccountWithBalance, createNonfungibleCollection, createRefungibleCollection, GAS_ARGS, itWeb3, tokenIdFromAddress, uniqueNFT, uniqueRefungible, uniqueRefungibleToken} from '../util/helpers';25import {Contract} from 'web3-eth-contract';26import * as solc from 'solc';2728import chai from 'chai';29import chaiLike from 'chai-like';30import {IKeyringPair} from '@polkadot/types/types';31chai.use(chaiLike);32const expect = chai.expect;33let fractionalizer: CompiledContract;3435async function compileFractionalizer() {36  if (!fractionalizer) {37    const input = {38      language: 'Solidity',39      sources: {40        ['Fractionalizer.sol']: {41          content: (await readFile(`${__dirname}/Fractionalizer.sol`)).toString(),42        },43      },44      settings: {45        outputSelection: {46          '*': {47            '*': ['*'],48          },49        },50      },51    };52    const json = JSON.parse(solc.compile(JSON.stringify(input), {import: await findImports()}));53    const out = json.contracts['Fractionalizer.sol']['Fractionalizer'];5455    fractionalizer = {56      abi: out.abi,57      object: '0x' + out.evm.bytecode.object,58    };59  }60  return fractionalizer;61}6263async function findImports() {64  const collectionHelpers = (await readFile(`${__dirname}/../api/CollectionHelpers.sol`)).toString();65  const contractHelpers = (await readFile(`${__dirname}/../api/ContractHelpers.sol`)).toString();66  const uniqueRefungibleToken = (await readFile(`${__dirname}/../api/UniqueRefungibleToken.sol`)).toString();67  const uniqueRefungible = (await readFile(`${__dirname}/../api/UniqueRefungible.sol`)).toString();68  const uniqueNFT = (await readFile(`${__dirname}/../api/UniqueNFT.sol`)).toString();6970  return function(path: string) {71    switch (path) {72      case 'api/CollectionHelpers.sol': return {contents: `${collectionHelpers}`};73      case 'api/ContractHelpers.sol': return {contents: `${contractHelpers}`};74      case 'api/UniqueRefungibleToken.sol': return {contents: `${uniqueRefungibleToken}`};75      case 'api/UniqueRefungible.sol': return {contents: `${uniqueRefungible}`};76      case 'api/UniqueNFT.sol': return {contents: `${uniqueNFT}`};77      default: return {error: 'File not found'};78    }79  };80}8182async function deployFractionalizer(web3: Web3, owner: string) {83  const compiled = await compileFractionalizer();84  const fractionalizerContract = new web3.eth.Contract(compiled.abi, undefined, {85    data: compiled.object,86    from: owner,87    ...GAS_ARGS,88  });89  return await fractionalizerContract.deploy({data: compiled.object}).send({from: owner});90}9192async function initFractionalizer(api: ApiPromise, web3: Web3, privateKeyWrapper: (account: string) => IKeyringPair, owner: string) {93  const fractionalizer = await deployFractionalizer(web3, owner);94  const amount = 10n * UNIQUE;95  await web3.eth.sendTransaction({from: owner, to: fractionalizer.options.address, value: `${amount}`, ...GAS_ARGS});96  const result = await fractionalizer.methods.createAndSetRFTCollection('A', 'B', 'C').send();97  const rftCollectionAddress = result.events.RFTCollectionSet.returnValues._collection;98  return {fractionalizer, rftCollectionAddress};99}100101async function createRFTToken(api: ApiPromise, web3: Web3, owner: string, fractionalizer: Contract, amount: bigint) {102  const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);103  const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);104  const nftTokenId = await nftContract.methods.nextTokenId().call();105  await nftContract.methods.mint(owner, nftTokenId).send();106107  await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send();108  await nftContract.methods.approve(fractionalizer.options.address, nftTokenId).send();109  const result = await fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, amount).send();110  const {_collection, _tokenId, _rftToken} = result.events.Fractionalized.returnValues;111  return {112    nftCollectionAddress: _collection,113    nftTokenId: _tokenId,114    rftTokenAddress: _rftToken,115  };116}117118describe('Fractionalizer contract usage', () => {119  before(async function() {120    await requirePallets(this, [Pallets.ReFungible]);121  });122123  itWeb3('Set RFT collection', async ({api, web3, privateKeyWrapper}) => {124    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);125    const fractionalizer = await deployFractionalizer(web3, owner);126    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);127    const refungibleContract = uniqueRefungible(web3, collectionIdAddress, owner);128    await refungibleContract.methods.addCollectionAdmin(fractionalizer.options.address).send();129    const result = await fractionalizer.methods.setRFTCollection(collectionIdAddress).send();130    expect(result.events).to.be.like({131      RFTCollectionSet: {132        returnValues: {133          _collection: collectionIdAddress,134        },135      },136    });137  });138139  itWeb3('Mint RFT collection', async ({api, web3, privateKeyWrapper}) => {140    const alice = privateKeyWrapper('//Alice');141    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);142    const fractionalizer = await deployFractionalizer(web3, owner);143    const tx = api.tx.balances.transfer(evmToAddress(fractionalizer.options.address), 10n * UNIQUE);144    await submitTransactionAsync(alice, tx);145146    const result = await fractionalizer.methods.createAndSetRFTCollection('A', 'B', 'C').send({from: owner});147    expect(result.events).to.be.like({148      RFTCollectionSet: {},149    });150    expect(result.events.RFTCollectionSet.returnValues._collection).to.be.ok;151  });152153  itWeb3('Set Allowlist', async ({api, web3, privateKeyWrapper}) => {154    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);155    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);156    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);157    const result1 = await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send({from: owner});158    expect(result1.events).to.be.like({159      AllowListSet: {160        returnValues: {161          _collection: nftCollectionAddress,162          _status: true,163        },164      },165    });166    const result2 = await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, false).send({from: owner});167    expect(result2.events).to.be.like({168      AllowListSet: {169        returnValues: {170          _collection: nftCollectionAddress,171          _status: false,172        },173      },174    });175  });176177  itWeb3('NFT to RFT', async ({api, web3, privateKeyWrapper}) => {178    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);179180    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);181    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);182    const nftTokenId = await nftContract.methods.nextTokenId().call();183    await nftContract.methods.mint(owner, nftTokenId).send();184185    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);186187    await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send();188    await nftContract.methods.approve(fractionalizer.options.address, nftTokenId).send();189    const result = await fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100).send();190    expect(result.events).to.be.like({191      Fractionalized: {192        returnValues: {193          _collection: nftCollectionAddress,194          _tokenId: nftTokenId,195          _amount: '100',196        },197      },198    });199    const rftTokenAddress = result.events.Fractionalized.returnValues._rftToken;200    const rftTokenContract = uniqueRefungibleToken(web3, rftTokenAddress, owner);201    expect(await rftTokenContract.methods.balanceOf(owner).call()).to.equal('100');202  });203204  itWeb3('RFT to NFT', async ({api, web3, privateKeyWrapper}) => {205    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);206207    const {fractionalizer, rftCollectionAddress} = await initFractionalizer(api, web3, privateKeyWrapper, owner);208    const {rftTokenAddress, nftCollectionAddress, nftTokenId} = await createRFTToken(api, web3, owner, fractionalizer, 100n);209210    const {collectionId, tokenId} = tokenIdFromAddress(rftTokenAddress);211    const refungibleAddress = collectionIdToAddress(collectionId);212    expect(rftCollectionAddress).to.be.equal(refungibleAddress);213    const refungibleTokenContract = uniqueRefungibleToken(web3, rftTokenAddress, owner);214    await refungibleTokenContract.methods.approve(fractionalizer.options.address, 100).send();215    const result = await fractionalizer.methods.rft2nft(refungibleAddress, tokenId).send();216    expect(result.events).to.be.like({217      Defractionalized: {218        returnValues: {219          _rftToken: rftTokenAddress,220          _nftCollection: nftCollectionAddress,221          _nftTokenId: nftTokenId,222        },223      },224    });225  });226227  itWeb3('Test fractionalizer NFT <-> RFT mapping ', async ({api, web3, privateKeyWrapper}) => {228    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);229230    const {fractionalizer, rftCollectionAddress} = await initFractionalizer(api, web3, privateKeyWrapper, owner);231    const {rftTokenAddress, nftCollectionAddress, nftTokenId} = await createRFTToken(api, web3, owner, fractionalizer, 100n);232233    const {collectionId, tokenId} = tokenIdFromAddress(rftTokenAddress);234    const refungibleAddress = collectionIdToAddress(collectionId);235    expect(rftCollectionAddress).to.be.equal(refungibleAddress);236    const refungibleTokenContract = uniqueRefungibleToken(web3, rftTokenAddress, owner);237    await refungibleTokenContract.methods.approve(fractionalizer.options.address, 100).send();238239    const rft2nft = await fractionalizer.methods.rft2nftMapping(rftTokenAddress).call();240    expect(rft2nft).to.be.like({241      _collection: nftCollectionAddress,242      _tokenId: nftTokenId,243    });244245    const nft2rft = await fractionalizer.methods.nft2rftMapping(nftCollectionAddress, nftTokenId).call();246    expect(nft2rft).to.be.eq(tokenId.toString());247  });248});249250251252describe('Negative Integration Tests for fractionalizer', () => {253  before(async function() {254    await requirePallets(this, [Pallets.ReFungible]);255  });256257  itWeb3('call setRFTCollection twice', async ({api, web3, privateKeyWrapper}) => {258    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);259    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);260    const refungibleContract = uniqueRefungible(web3, collectionIdAddress, owner);261262    const fractionalizer = await deployFractionalizer(web3, owner);263    await refungibleContract.methods.addCollectionAdmin(fractionalizer.options.address).send();264    await fractionalizer.methods.setRFTCollection(collectionIdAddress).send();265266    await expect(fractionalizer.methods.setRFTCollection(collectionIdAddress).call())267      .to.be.rejectedWith(/RFT collection is already set$/g);268  });269270  itWeb3('call setRFTCollection with NFT collection', async ({api, web3, privateKeyWrapper}) => {271    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);272    const {collectionIdAddress} = await createNonfungibleCollection(api, web3, owner);273    const nftContract = uniqueNFT(web3, collectionIdAddress, owner);274275    const fractionalizer = await deployFractionalizer(web3, owner);276    await nftContract.methods.addCollectionAdmin(fractionalizer.options.address).send();277278    await expect(fractionalizer.methods.setRFTCollection(collectionIdAddress).call())279      .to.be.rejectedWith(/Wrong collection type. Collection is not refungible.$/g);280  });281282  itWeb3('call setRFTCollection while not collection admin', async ({api, web3, privateKeyWrapper}) => {283    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);284    const fractionalizer = await deployFractionalizer(web3, owner);285    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);286287    await expect(fractionalizer.methods.setRFTCollection(collectionIdAddress).call())288      .to.be.rejectedWith(/Fractionalizer contract should be an admin of the collection$/g);289  });290291  itWeb3('call setRFTCollection after createAndSetRFTCollection', async ({api, web3, privateKeyWrapper}) => {292    const alice = privateKeyWrapper('//Alice');293    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);294    const fractionalizer = await deployFractionalizer(web3, owner);295    const tx = api.tx.balances.transfer(evmToAddress(fractionalizer.options.address), 10n * UNIQUE);296    await submitTransactionAsync(alice, tx);297298    const result = await fractionalizer.methods.createAndSetRFTCollection('A', 'B', 'C').send({from: owner});299    const collectionIdAddress = result.events.RFTCollectionSet.returnValues._collection;300301    await expect(fractionalizer.methods.setRFTCollection(collectionIdAddress).call())302      .to.be.rejectedWith(/RFT collection is already set$/g);303  });304305  itWeb3('call nft2rft without setting RFT collection for contract', async ({api, web3, privateKeyWrapper}) => {306    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);307308    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);309    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);310    const nftTokenId = await nftContract.methods.nextTokenId().call();311    await nftContract.methods.mint(owner, nftTokenId).send();312313    const fractionalizer = await deployFractionalizer(web3, owner);314315    await expect(fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100).call())316      .to.be.rejectedWith(/RFT collection is not set$/g);317  });318319  itWeb3('call nft2rft while not owner of NFT token', async ({api, web3, privateKeyWrapper}) => {320    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);321    const nftOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);322323    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);324    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);325    const nftTokenId = await nftContract.methods.nextTokenId().call();326    await nftContract.methods.mint(owner, nftTokenId).send();327    await nftContract.methods.transfer(nftOwner, 1).send();328329330    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);331    await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send();332333    await expect(fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100).call())334      .to.be.rejectedWith(/Only token owner could fractionalize it$/g);335  });336337  itWeb3('call nft2rft while not in list of allowed accounts', async ({api, web3, privateKeyWrapper}) => {338    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);339340    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);341    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);342    const nftTokenId = await nftContract.methods.nextTokenId().call();343    await nftContract.methods.mint(owner, nftTokenId).send();344345    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);346347    await nftContract.methods.approve(fractionalizer.options.address, nftTokenId).send();348    await expect(fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100).call())349      .to.be.rejectedWith(/Fractionalization of this collection is not allowed by admin$/g);350  });351352  itWeb3('call nft2rft while fractionalizer doesnt have approval for nft token', async ({api, web3, privateKeyWrapper}) => {353    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);354355    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);356    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);357    const nftTokenId = await nftContract.methods.nextTokenId().call();358    await nftContract.methods.mint(owner, nftTokenId).send();359360    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);361362    await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send();363    await expect(fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100).call())364      .to.be.rejectedWith(/ApprovedValueTooLow$/g);365  });366367  itWeb3('call rft2nft without setting RFT collection for contract', async ({api, web3, privateKeyWrapper}) => {368    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);369370    const fractionalizer = await deployFractionalizer(web3, owner);371    const {collectionIdAddress: rftCollectionAddress} = await createRefungibleCollection(api, web3, owner);372    const refungibleContract = uniqueRefungible(web3, rftCollectionAddress, owner);373    const rftTokenId = await refungibleContract.methods.nextTokenId().call();374    await refungibleContract.methods.mint(owner, rftTokenId).send();375    376    await expect(fractionalizer.methods.rft2nft(rftCollectionAddress, rftTokenId).call())377      .to.be.rejectedWith(/RFT collection is not set$/g);378  });379380  itWeb3('call rft2nft for RFT token that is not from configured RFT collection', async ({api, web3, privateKeyWrapper}) => {381    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);382383    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);384    const {collectionIdAddress: rftCollectionAddress} = await createRefungibleCollection(api, web3, owner);385    const refungibleContract = uniqueRefungible(web3, rftCollectionAddress, owner);386    const rftTokenId = await refungibleContract.methods.nextTokenId().call();387    await refungibleContract.methods.mint(owner, rftTokenId).send();388    389    await expect(fractionalizer.methods.rft2nft(rftCollectionAddress, rftTokenId).call())390      .to.be.rejectedWith(/Wrong RFT collection$/g);391  });392393  itWeb3('call rft2nft for RFT token that was not minted by fractionalizer contract', async ({api, web3, privateKeyWrapper}) => {394    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);395    const {collectionIdAddress: rftCollectionAddress} = await createRefungibleCollection(api, web3, owner);396397    const fractionalizer = await deployFractionalizer(web3, owner);398    const refungibleContract = uniqueRefungible(web3, rftCollectionAddress, owner);399400    await refungibleContract.methods.addCollectionAdmin(fractionalizer.options.address).send();401    await fractionalizer.methods.setRFTCollection(rftCollectionAddress).send();402403    const rftTokenId = await refungibleContract.methods.nextTokenId().call();404    await refungibleContract.methods.mint(owner, rftTokenId).send();405    406    await expect(fractionalizer.methods.rft2nft(rftCollectionAddress, rftTokenId).call())407      .to.be.rejectedWith(/No corresponding NFT token found$/g);408  });409410  itWeb3('call rft2nft without owning all RFT pieces', async ({api, web3, privateKeyWrapper}) => {411    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);412    const receiver = await createEthAccountWithBalance(api, web3, privateKeyWrapper);413414    const {fractionalizer, rftCollectionAddress} = await initFractionalizer(api, web3, privateKeyWrapper, owner);415    const {rftTokenAddress} = await createRFTToken(api, web3, owner, fractionalizer, 100n);416    417    const {tokenId} = tokenIdFromAddress(rftTokenAddress);418    const refungibleTokenContract = uniqueRefungibleToken(web3, rftTokenAddress, owner);419    await refungibleTokenContract.methods.transfer(receiver, 50).send();420    await refungibleTokenContract.methods.approve(fractionalizer.options.address, 50).send();421    await expect(fractionalizer.methods.rft2nft(rftCollectionAddress, tokenId).call())422      .to.be.rejectedWith(/Not all pieces are owned by the caller$/g);423  });424425  itWeb3('send QTZ/UNQ to contract from non owner', async ({api, web3, privateKeyWrapper}) => {426    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);427    const payer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);428429    const fractionalizer = await deployFractionalizer(web3, owner);430    const amount = 10n * UNIQUE;431    await expect(web3.eth.sendTransaction({from: payer, to: fractionalizer.options.address, value: `${amount}`, ...GAS_ARGS})).to.be.rejected;432  });433434  itWeb3('fractionalize NFT with NFT transfers disallowed', async ({api, web3, privateKeyWrapper}) => {435    const alice = privateKeyWrapper('//Alice');436    let collectionId;437    {438      const tx = api.tx.unique.createCollectionEx({name: 'A', description: 'B', tokenPrefix: 'C', mode: 'NFT'});439      const events = await submitTransactionAsync(alice, tx);440      const result = getCreateCollectionResult(events);441      collectionId = result.collectionId;442    }443    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);444    let nftTokenId;445    {446      const createData = {nft: {}};447      const tx = api.tx.unique.createItem(collectionId, {Ethereum: owner}, createData as any);448      const events = await executeTransaction(api, alice, tx);449      const result = getCreateItemResult(events);450      nftTokenId = result.itemId;451    }452    {453      const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, false);454      await executeTransaction(api, alice, tx);455    }456    const nftCollectionAddress = collectionIdToAddress(collectionId);457    const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);458    await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send();459460    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);461    await nftContract.methods.approve(fractionalizer.options.address, nftTokenId).send();462    await expect(fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100).call())463      .to.be.rejectedWith(/TransferNotAllowed$/g);464  });465  466  itWeb3('fractionalize NFT with RFT transfers disallowed', async ({api, web3, privateKeyWrapper}) => {467    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);468    const alice = privateKeyWrapper('//Alice');469470    let collectionId;471    {472      const tx = api.tx.unique.createCollectionEx({name: 'A', description: 'B', tokenPrefix: 'C', mode: 'ReFungible'});473      const events = await submitTransactionAsync(alice, tx);474      const result = getCreateCollectionResult(events);475      collectionId = result.collectionId;476    }477    const rftCollectionAddress = collectionIdToAddress(collectionId);478    const fractionalizer = await deployFractionalizer(web3, owner);479    {480      const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, {Ethereum: fractionalizer.options.address});481      await submitTransactionAsync(alice, changeAdminTx);482    }483    await fractionalizer.methods.setRFTCollection(rftCollectionAddress).send();484    {485      const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, false);486      await executeTransaction(api, alice, tx);487    }488489    const {collectionIdAddress: nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);490    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);491    const nftTokenId = await nftContract.methods.nextTokenId().call();492    await nftContract.methods.mint(owner, nftTokenId).send();493494    await fractionalizer.methods.setNftCollectionIsAllowed(nftCollectionAddress, true).send();495    await nftContract.methods.approve(fractionalizer.options.address, nftTokenId).send();496497    await expect(fractionalizer.methods.nft2rft(nftCollectionAddress, nftTokenId, 100n).call())498      .to.be.rejectedWith(/TransferNotAllowed$/g);499  });500});