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js-packages/tests/eth/reFungibleToken.test.ts32.3 KiBsource history
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 {Pallets, requirePalletsOrSkip} from '@unique/test-utils/util.js';18import {expect, itEth, usingEthPlaygrounds} from './util/index.js';19import {EthUniqueHelper} from './util/playgrounds/unique.dev.js';20import type {IKeyringPair} from '@polkadot/types/types';21import {Contract} from 'web3-eth-contract';2223// FIXME: Need erc721 for ReFubgible.24describe('Check ERC721 token URI for ReFungible', () => {25  let donor: IKeyringPair;2627  before(async function() {28    await usingEthPlaygrounds(async (helper, privateKey) => {29      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);3031      donor = await privateKey({url: import.meta.url});32    });33  });3435  async function setup(helper: EthUniqueHelper, baseUri: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {36    const owner = await helper.eth.createAccountWithBalance(donor);37    const receiver = helper.eth.createAccount();3839    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleRFTCollection(owner, 'Mint collection', 'a', 'b', baseUri);40    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);4142    const result = await contract.methods.mint(receiver).send();4344    const event = result.events.Transfer;45    const tokenId = event.returnValues.tokenId;46    expect(tokenId).to.be.equal('1');47    expect(event.address).to.be.equal(collectionAddress);48    expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');49    expect(event.returnValues.to).to.be.equal(receiver);5051    if(propertyKey && propertyValue) {52      // Set URL or suffix5354      await contract.methods.setProperties(tokenId, [{key: propertyKey, value: Buffer.from(propertyValue)}]).send();55    }5657    return {contract, nextTokenId: tokenId};58  }5960  itEth('Empty tokenURI', async ({helper}) => {61    const {contract, nextTokenId} = await setup(helper, '');62    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('');63  });6465  itEth('TokenURI from url', async ({helper}) => {66    const {contract, nextTokenId} = await setup(helper, 'BaseURI_', 'URI', 'Token URI');67    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Token URI');68  });6970  itEth('TokenURI from baseURI', async ({helper}) => {71    const {contract, nextTokenId} = await setup(helper, 'BaseURI_');72    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('BaseURI_');73  });7475  itEth('TokenURI from baseURI + suffix', async ({helper}) => {76    const suffix = '/some/suffix';77    const {contract, nextTokenId} = await setup(helper, 'BaseURI_', 'URISuffix', suffix);78    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('BaseURI_' + suffix);79  });80});8182describe('Refungible: Plain calls', () => {83  let donor: IKeyringPair;84  let alice: IKeyringPair;8586  before(async function() {87    await usingEthPlaygrounds(async (helper, privateKey) => {88      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);8990      donor = await privateKey({url: import.meta.url});91      [alice] = await helper.arrange.createAccounts([50n], donor);92    });93  });9495  itEth('Can perform approve()', async ({helper}) => {96    const owner = await helper.eth.createAccountWithBalance(donor);97    const spender = helper.eth.createAccount();98    const collection = await helper.rft.mintCollection(alice);99    const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});100101    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);102    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);103104    {105      const result = await contract.methods.approve(spender, 100).send({from: owner});106      const event = result.events.Approval;107      expect(event.address).to.be.equal(tokenAddress);108      expect(event.returnValues.owner).to.be.equal(owner);109      expect(event.returnValues.spender).to.be.equal(spender);110      expect(event.returnValues.value).to.be.equal('100');111    }112113    {114      const allowance = await contract.methods.allowance(owner, spender).call();115      expect(+allowance).to.equal(100);116    }117  });118119  itEth('Can perform approveCross()', async ({helper}) => {120    const owner = await helper.eth.createAccountWithBalance(donor);121    const spender = helper.eth.createAccount();122    const spenderSub = (await helper.arrange.createAccounts([1n], donor))[0];123    const spenderCrossEth = helper.ethCrossAccount.fromAddress(spender);124    const spenderCrossSub = helper.ethCrossAccount.fromKeyringPair(spenderSub);125126127    const collection = await helper.rft.mintCollection(alice);128    const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});129130    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);131    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);132133    {134      const result = await contract.methods.approveCross(spenderCrossEth, 100).send({from: owner});135      const event = result.events.Approval;136      expect(event.address).to.be.equal(tokenAddress);137      expect(event.returnValues.owner).to.be.equal(owner);138      expect(event.returnValues.spender).to.be.equal(spender);139      expect(event.returnValues.value).to.be.equal('100');140    }141142    {143      const allowance = await contract.methods.allowance(owner, spender).call();144      expect(+allowance).to.equal(100);145    }146147148    {149      const result = await contract.methods.approveCross(spenderCrossSub, 100).send({from: owner});150      const event = result.events.Approval;151      expect(event.address).to.be.equal(tokenAddress);152      expect(event.returnValues.owner).to.be.equal(owner);153      expect(event.returnValues.spender).to.be.equal(helper.address.substrateToEth(spenderSub.address));154      expect(event.returnValues.value).to.be.equal('100');155    }156157    {158      const allowance = await collection.getTokenApprovedPieces(tokenId, {Ethereum: owner}, {Substrate: spenderSub.address});159      expect(allowance).to.equal(100n);160    }161162    {163      //TO-DO expect with future allowanceCross(owner, spenderCrossEth).call()164    }165  });166167  itEth('Non-owner and non admin cannot approveCross', async ({helper}) => {168    const nonOwner = await helper.eth.createAccountWithBalance(donor);169    const nonOwnerCross = helper.ethCrossAccount.fromAddress(nonOwner);170    const owner = await helper.eth.createAccountWithBalance(donor);171    const collection = await helper.rft.mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});172    const token = await collection.mintToken(alice, 100n, {Ethereum: owner});173174    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, token.tokenId);175    const tokenEvm = await helper.ethNativeContract.rftToken(tokenAddress, owner);176177    await expect(tokenEvm.methods.approveCross(nonOwnerCross, 20).call({from: nonOwner})).to.be.rejectedWith('CantApproveMoreThanOwned');178  });179180  [181    'transferFrom',182    'transferFromCross',183  ].map(testCase =>184    itEth(`Can perform ${testCase}`, async ({helper}) => {185      const isCross = testCase === 'transferFromCross';186      const owner = await helper.eth.createAccountWithBalance(donor);187      const ownerCross = helper.ethCrossAccount.fromAddress(owner);188      const spender = await helper.eth.createAccountWithBalance(donor);189      const receiverEth = helper.eth.createAccount();190      const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);191      const [receiverSub] = await helper.arrange.createAccounts([1n], donor);192      const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(receiverSub);193194      const collection = await helper.rft.mintCollection(alice);195      const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});196197      const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);198      const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);199200      await contract.methods.approve(spender, 100).send({from: owner});201202      // 1. Can transfer from203      // 1.1 Plain ethereum or cross address:204      {205        const result = await contract.methods[testCase](206          isCross ? ownerCross : owner,207          isCross ? receiverCrossEth : receiverEth,208          49,209        ).send({from: spender});210211        // Check events:212        const transferEvent = result.events.Transfer;213        expect(transferEvent.address).to.be.equal(tokenAddress);214        expect(transferEvent.returnValues.from).to.be.equal(owner);215        expect(transferEvent.returnValues.to).to.be.equal(receiverEth);216        expect(transferEvent.returnValues.value).to.be.equal('49');217218        const approvalEvent = result.events.Approval;219        expect(approvalEvent.address).to.be.equal(tokenAddress);220        expect(approvalEvent.returnValues.owner).to.be.equal(owner);221        expect(approvalEvent.returnValues.spender).to.be.equal(spender);222        expect(approvalEvent.returnValues.value).to.be.equal('51');223224        // Check balances:225        const receiverBalance = await contract.methods.balanceOf(receiverEth).call();226        const ownerBalance = await contract.methods.balanceOf(owner).call();227228        expect(+receiverBalance).to.equal(49);229        expect(+ownerBalance).to.equal(151);230      }231232      // 1.2 Cross substrate address:233      if(testCase === 'transferFromCross') {234        const result = await contract.methods.transferFromCross(ownerCross, receiverCrossSub, 51).send({from: spender});235        // Check events:236        const transferEvent = result.events.Transfer;237        expect(transferEvent.address).to.be.equal(tokenAddress);238        expect(transferEvent.returnValues.from).to.be.equal(owner);239        expect(transferEvent.returnValues.to).to.be.equal(helper.address.substrateToEth(receiverSub.address));240        expect(transferEvent.returnValues.value).to.be.equal('51');241242        const approvalEvent = result.events.Approval;243        expect(approvalEvent.address).to.be.equal(tokenAddress);244        expect(approvalEvent.returnValues.owner).to.be.equal(owner);245        expect(approvalEvent.returnValues.spender).to.be.equal(spender);246        expect(approvalEvent.returnValues.value).to.be.equal('0');247248        // Check balances:249        const receiverBalance = await collection.getTokenBalance(tokenId, {Substrate: receiverSub.address});250        const ownerBalance = await contract.methods.balanceOf(owner).call();251        expect(receiverBalance).to.equal(51n);252        expect(+ownerBalance).to.equal(100);253      }254    }));255256  [257    'transfer',258    'transferCross',259  ].map(testCase =>260    itEth(`Can perform ${testCase}()`, async ({helper}) => {261      const isCross = testCase === 'transferCross';262      const owner = await helper.eth.createAccountWithBalance(donor);263      const receiverEth = helper.eth.createAccount();264      const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);265      const [receiverSub] = await helper.arrange.createAccounts([1n], donor);266      const receiverCrossSub = helper.ethCrossAccount.fromKeyringPair(receiverSub);267      const collection = await helper.rft.mintCollection(alice);268      const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});269270      const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);271      const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);272273      // 1. Can transfer to plain ethereum or cross-ethereum account:274      {275        const result = await contract.methods[testCase](isCross ? receiverCrossEth : receiverEth, 50).send({from: owner});276        // Check events277        const transferEvent = result.events.Transfer;278        expect(transferEvent.address).to.be.equal(tokenAddress);279        expect(transferEvent.returnValues.from).to.be.equal(owner);280        expect(transferEvent.returnValues.to).to.be.equal(receiverEth);281        expect(transferEvent.returnValues.value).to.be.equal('50');282        // Check balances:283        const ownerBalance = await contract.methods.balanceOf(owner).call();284        const receiverBalance = await contract.methods.balanceOf(receiverEth).call();285        expect(+ownerBalance).to.equal(150);286        expect(+receiverBalance).to.equal(50);287      }288289      // 2. Can transfer to cross-substrate account:290      if(isCross) {291        const result = await contract.methods.transferCross(receiverCrossSub, 50).send({from: owner});292        // Check events:293        const event = result.events.Transfer;294        expect(event.address).to.be.equal(tokenAddress);295        expect(event.returnValues.from).to.be.equal(owner);296        expect(event.returnValues.to).to.be.equal(helper.address.substrateToEth(receiverSub.address));297        expect(event.returnValues.value).to.be.equal('50');298        // Check balances:299        const ownerBalance = await contract.methods.balanceOf(owner).call();300        const receiverBalance = await collection.getTokenBalance(tokenId, {Substrate: receiverSub.address});301        expect(+ownerBalance).to.equal(100);302        expect(receiverBalance).to.equal(50n);303      }304    }));305306  [307    'transfer',308    'transferCross',309  ].map(testCase =>310    itEth(`Cannot ${testCase}() non-owned token`, async ({helper}) => {311      const isCross = testCase === 'transferCross';312      const owner = await helper.eth.createAccountWithBalance(donor);313      const ownerCross = helper.ethCrossAccount.fromAddress(owner);314      const receiverEth = await helper.eth.createAccountWithBalance(donor);315      const receiverCrossEth = helper.ethCrossAccount.fromAddress(receiverEth);316      const collection = await helper.rft.mintCollection(alice);317      const rftOwner = await collection.mintToken(alice, 10n, {Ethereum: owner});318      const rftReceiver = await collection.mintToken(alice, 10n, {Ethereum: receiverEth});319      const tokenIdNonExist = 9999999;320321      const tokenAddress1 = helper.ethAddress.fromTokenId(collection.collectionId, rftOwner.tokenId);322      const tokenAddress2 = helper.ethAddress.fromTokenId(collection.collectionId, rftReceiver.tokenId);323      const tokenAddressNonExist = helper.ethAddress.fromTokenId(collection.collectionId, tokenIdNonExist);324      const tokenEvmOwner = await helper.ethNativeContract.rftToken(tokenAddress1, owner);325      const tokenEvmReceiver = await helper.ethNativeContract.rftToken(tokenAddress2, owner);326      const tokenEvmNonExist = await helper.ethNativeContract.rftToken(tokenAddressNonExist, owner);327328      // 1. Can transfer zero amount (EIP-20):329      await tokenEvmOwner.methods[testCase](isCross ? receiverCrossEth : receiverEth, 0).send({from: owner});330      // 2. Cannot transfer non-owned token:331      await expect(tokenEvmReceiver.methods[testCase](isCross ? ownerCross : owner, 0).send({from: owner})).to.be.rejected;332      await expect(tokenEvmReceiver.methods[testCase](isCross ? ownerCross : owner, 5).send({from: owner})).to.be.rejected;333      // 3. Cannot transfer non-existing token:334      await expect(tokenEvmNonExist.methods[testCase](isCross ? ownerCross : owner, 0).send({from: owner})).to.be.rejected;335      await expect(tokenEvmNonExist.methods[testCase](isCross ? ownerCross : owner, 5).send({from: owner})).to.be.rejected;336337      // 4. Storage is not corrupted:338      expect(await rftOwner.getTop10Owners()).to.deep.eq([{Ethereum: owner.toLowerCase()}]);339      expect(await rftReceiver.getTop10Owners()).to.deep.eq([{Ethereum: receiverEth.toLowerCase()}]);340      expect(await helper.rft.getTokenTop10Owners(collection.collectionId, tokenIdNonExist)).to.deep.eq([]);341342      // 4.1 Tokens can be transferred:343      await tokenEvmOwner.methods[testCase](isCross ? receiverCrossEth : receiverEth, 10).send({from: owner});344      await tokenEvmReceiver.methods[testCase](isCross ? ownerCross : owner, 10).send({from: receiverEth});345      expect(await rftOwner.getTop10Owners()).to.deep.eq([{Ethereum: receiverEth.toLowerCase()}]);346      expect(await rftReceiver.getTop10Owners()).to.deep.eq([{Ethereum: owner.toLowerCase()}]);347    }));348349  itEth('Can perform repartition()', async ({helper}) => {350    const owner = await helper.eth.createAccountWithBalance(donor);351    const receiver = await helper.eth.createAccountWithBalance(donor);352    const collection = await helper.rft.mintCollection(alice);353    const {tokenId} = await collection.mintToken(alice, 100n, {Ethereum: owner});354355    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);356    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);357358    await contract.methods.repartition(200).send({from: owner});359    expect(+await contract.methods.balanceOf(owner).call()).to.be.equal(200);360    await contract.methods.transfer(receiver, 110).send({from: owner});361    expect(+await contract.methods.balanceOf(owner).call()).to.be.equal(90);362    expect(+await contract.methods.balanceOf(receiver).call()).to.be.equal(110);363364    await expect(contract.methods.repartition(80).send({from: owner})).to.eventually.be.rejected; // Transaction is reverted365366    await contract.methods.transfer(receiver, 90).send({from: owner});367    expect(+await contract.methods.balanceOf(owner).call()).to.be.equal(0);368    expect(+await contract.methods.balanceOf(receiver).call()).to.be.equal(200);369370    await contract.methods.repartition(150).send({from: receiver});371    await expect(contract.methods.transfer(owner, 160).send({from: receiver})).to.eventually.be.rejected; // Transaction is reverted372    expect(+await contract.methods.balanceOf(receiver).call()).to.be.equal(150);373  });374375  itEth('Can repartition with increased amount', async ({helper}) => {376    const owner = await helper.eth.createAccountWithBalance(donor);377    const collection = await helper.rft.mintCollection(alice);378    const {tokenId} = await collection.mintToken(alice, 100n, {Ethereum: owner});379380    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);381    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);382383    const result = await contract.methods.repartition(200).send();384385    const event = result.events.Transfer;386    expect(event.address).to.be.equal(tokenAddress);387    expect(event.returnValues.from).to.be.equal('0x0000000000000000000000000000000000000000');388    expect(event.returnValues.to).to.be.equal(owner);389    expect(event.returnValues.value).to.be.equal('100');390  });391392  itEth('Can repartition with decreased amount', async ({helper}) => {393    const owner = await helper.eth.createAccountWithBalance(donor);394    const collection = await helper.rft.mintCollection(alice);395    const {tokenId} = await collection.mintToken(alice, 100n, {Ethereum: owner});396397    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);398    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);399400    const result = await contract.methods.repartition(50).send();401    const event = result.events.Transfer;402    expect(event.address).to.be.equal(tokenAddress);403    expect(event.returnValues.from).to.be.equal(owner);404    expect(event.returnValues.to).to.be.equal('0x0000000000000000000000000000000000000000');405    expect(event.returnValues.value).to.be.equal('50');406  });407408  itEth('Receiving Transfer event on burning into full ownership', async ({helper}) => {409    const caller = await helper.eth.createAccountWithBalance(donor);410    const receiver = await helper.eth.createAccountWithBalance(donor);411    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(caller, 'Devastation', '6', '6');412    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);413414    const result = await contract.methods.mint(caller).send();415    const tokenId = result.events.Transfer.returnValues.tokenId;416    const tokenAddress = helper.ethAddress.fromTokenId(collectionId, tokenId);417    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, caller, true);418419    await tokenContract.methods.repartition(2).send();420    await tokenContract.methods.transfer(receiver, 1).send();421422    const events: any = [];423    contract.events.allEvents((_: any, event: any) => {424      events.push(event);425    });426    await tokenContract.methods.burnFrom(caller, 1).send();427428    if(events.length == 0) await helper.wait.newBlocks(1);429    const event = events[0];430    expect(event.address).to.be.equal(collectionAddress);431    expect(event.returnValues.from).to.be.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');432    expect(event.returnValues.to).to.be.equal(receiver);433    expect(event.returnValues.tokenId).to.be.equal(tokenId);434  });435436  itEth('Can perform burnFromCross()', async ({helper}) => {437    const owner = await helper.eth.createAccountWithBalance(donor);438    const ownerSub = (await helper.arrange.createAccounts([10n], donor))[0];439    const ownerCross = helper.ethCrossAccount.fromAddress(owner);440    const spender = await helper.eth.createAccountWithBalance(donor);441442    const spenderCrossEth = helper.ethCrossAccount.fromAddress(spender);443    const ownerSubCross = helper.ethCrossAccount.fromKeyringPair(ownerSub);444445    const collection = await helper.rft.mintCollection(alice);446    const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});447448449    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);450    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);451452    {453      await contract.methods.approveCross(spenderCrossEth, 100).send({from: owner});454455      await expect(contract.methods.burnFromCross(ownerCross, 50).send({from: spender})).to.be.fulfilled;456      await expect(contract.methods.burnFromCross(ownerCross, 100).send({from: spender})).to.be.rejected;457      expect(await contract.methods.balanceOf(owner).call({from: owner})).to.be.equal('150');458    }459    {460      const {tokenId} = await collection.mintToken(alice, 200n, {Substrate: ownerSub.address});461      await collection.approveToken(ownerSub, tokenId, {Ethereum: spender}, 100n);462      const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);463      const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);464465      await expect(contract.methods.burnFromCross(ownerSubCross, 50).send({from: spender})).to.be.fulfilled;466      await expect(contract.methods.burnFromCross(ownerSubCross, 100).send({from: spender})).to.be.rejected;467      expect(await collection.getTokenBalance(tokenId, {Substrate: ownerSub.address})).to.be.equal(150n);468    }469  });470471  itEth('Check balanceOfCross()', async ({helper}) => {472    const collection = await helper.rft.mintCollection(alice, {});473    const owner = await helper.ethCrossAccount.createAccountWithBalance(donor);474    const other = await helper.ethCrossAccount.createAccountWithBalance(donor);475    const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner.eth});476    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);477    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, owner.eth);478479    expect(await tokenContract.methods.balanceOfCross(owner).call({from: owner.eth})).to.be.eq('200');480    expect(await tokenContract.methods.balanceOfCross(other).call({from: owner.eth})).to.be.eq('0');481482    await tokenContract.methods.repartition(100n).send({from: owner.eth});483    expect(await tokenContract.methods.balanceOfCross(owner).call({from: owner.eth})).to.be.eq('100');484    expect(await tokenContract.methods.balanceOfCross(other).call({from: owner.eth})).to.be.eq('0');485486    await tokenContract.methods.transferCross(other, 50n).send({from: owner.eth});487    expect(await tokenContract.methods.balanceOfCross(owner).call({from: owner.eth})).to.be.eq('50');488    expect(await tokenContract.methods.balanceOfCross(other).call({from: owner.eth})).to.be.eq('50');489490    await tokenContract.methods.transferCross(other, 50n).send({from: owner.eth});491    expect(await tokenContract.methods.balanceOfCross(owner).call({from: owner.eth})).to.be.eq('0');492    expect(await tokenContract.methods.balanceOfCross(other).call({from: owner.eth})).to.be.eq('100');493494    await tokenContract.methods.repartition(1000n).send({from: other.eth});495    await tokenContract.methods.transferCross(owner, 500n).send({from: other.eth});496    expect(await tokenContract.methods.balanceOfCross(owner).call({from: owner.eth})).to.be.eq('500');497    expect(await tokenContract.methods.balanceOfCross(other).call({from: owner.eth})).to.be.eq('500');498  });499});500501describe('Refungible: Fees', () => {502  let donor: IKeyringPair;503  let alice: IKeyringPair;504505  before(async function() {506    await usingEthPlaygrounds(async (helper, privateKey) => {507      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);508509      donor = await privateKey({url: import.meta.url});510      [alice] = await helper.arrange.createAccounts([50n], donor);511    });512  });513514  itEth('approve() call fee is less than 0.2UNQ', async ({helper}) => {515    const owner = await helper.eth.createAccountWithBalance(donor);516    const spender = helper.eth.createAccount();517    const collection = await helper.rft.mintCollection(alice);518    const {tokenId} = await collection.mintToken(alice, 100n, {Ethereum: owner});519520    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);521    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);522523    const cost = await helper.eth.recordCallFee(owner, () => contract.methods.approve(spender, 100).send({from: owner}));524    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));525  });526527  itEth('transferFrom() call fee is less than 0.2UNQ', async ({helper}) => {528    const owner = await helper.eth.createAccountWithBalance(donor);529    const spender = await helper.eth.createAccountWithBalance(donor);530    const collection = await helper.rft.mintCollection(alice);531    const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});532533    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);534    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);535536    await contract.methods.approve(spender, 100).send({from: owner});537538    const cost = await helper.eth.recordCallFee(spender, () => contract.methods.transferFrom(owner, spender, 100).send({from: spender}));539    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));540  });541542  itEth('transfer() call fee is less than 0.2UNQ', async ({helper}) => {543    const owner = await helper.eth.createAccountWithBalance(donor);544    const receiver = helper.eth.createAccount();545    const collection = await helper.rft.mintCollection(alice);546    const {tokenId} = await collection.mintToken(alice, 200n, {Ethereum: owner});547548    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);549    const contract = await helper.ethNativeContract.rftToken(tokenAddress, owner);550551    const cost = await helper.eth.recordCallFee(owner, () => contract.methods.transfer(receiver, 100).send({from: owner}));552    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));553  });554});555556describe('Refungible: Substrate calls', () => {557  let donor: IKeyringPair;558  let alice: IKeyringPair;559560  before(async function() {561    await usingEthPlaygrounds(async (helper, privateKey) => {562      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);563564      donor = await privateKey({url: import.meta.url});565      [alice] = await helper.arrange.createAccounts([50n], donor);566    });567  });568569  itEth('Events emitted for approve()', async ({helper}) => {570    const receiver = helper.eth.createAccount();571    const collection = await helper.rft.mintCollection(alice);572    const token = await collection.mintToken(alice, 200n);573574    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, token.tokenId);575    const contract = await helper.ethNativeContract.rftToken(tokenAddress);576577    const events: any = [];578    contract.events.allEvents((_: any, event: any) => {579      events.push(event);580    });581582    expect(await token.approve(alice, {Ethereum: receiver}, 100n)).to.be.true;583    if(events.length == 0) await helper.wait.newBlocks(1);584    const event = events[0];585586    expect(event.event).to.be.equal('Approval');587    expect(event.address).to.be.equal(tokenAddress);588    expect(event.returnValues.owner).to.be.equal(helper.address.substrateToEth(alice.address));589    expect(event.returnValues.spender).to.be.equal(receiver);590    expect(event.returnValues.value).to.be.equal('100');591  });592593  itEth('Events emitted for transferFrom()', async ({helper}) => {594    const [bob] = await helper.arrange.createAccounts([10n], donor);595    const receiver = helper.eth.createAccount();596    const collection = await helper.rft.mintCollection(alice);597    const token = await collection.mintToken(alice, 200n);598    await token.approve(alice, {Substrate: bob.address}, 100n);599600    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, token.tokenId);601    const contract = await helper.ethNativeContract.rftToken(tokenAddress);602603    const events: any = [];604    contract.events.allEvents((_: any, event: any) => {605      events.push(event);606    });607608    expect(await token.transferFrom(bob, {Substrate: alice.address}, {Ethereum: receiver},  51n)).to.be.true;609    if(events.length == 0) await helper.wait.newBlocks(1);610611    let event = events[0];612    expect(event.event).to.be.equal('Transfer');613    expect(event.address).to.be.equal(tokenAddress);614    expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));615    expect(event.returnValues.to).to.be.equal(receiver);616    expect(event.returnValues.value).to.be.equal('51');617618    event = events[1];619    expect(event.event).to.be.equal('Approval');620    expect(event.address).to.be.equal(tokenAddress);621    expect(event.returnValues.owner).to.be.equal(helper.address.substrateToEth(alice.address));622    expect(event.returnValues.spender).to.be.equal(helper.address.substrateToEth(bob.address));623    expect(event.returnValues.value).to.be.equal('49');624  });625626  itEth('Events emitted for transfer()', async ({helper}) => {627    const receiver = helper.eth.createAccount();628    const collection = await helper.rft.mintCollection(alice);629    const token = await collection.mintToken(alice, 200n);630631    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, token.tokenId);632    const contract = await helper.ethNativeContract.rftToken(tokenAddress);633634    const events: any = [];635    contract.events.allEvents((_: any, event: any) => {636      events.push(event);637    });638639    expect(await token.transfer(alice, {Ethereum: receiver},  51n)).to.be.true;640    if(events.length == 0) await helper.wait.newBlocks(1);641    const event = events[0];642643    expect(event.event).to.be.equal('Transfer');644    expect(event.address).to.be.equal(tokenAddress);645    expect(event.returnValues.from).to.be.equal(helper.address.substrateToEth(alice.address));646    expect(event.returnValues.to).to.be.equal(receiver);647    expect(event.returnValues.value).to.be.equal('51');648  });649});650651describe('ERC 1633 implementation', () => {652  let donor: IKeyringPair;653654  before(async function() {655    await usingEthPlaygrounds(async (helper, privateKey) => {656      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);657658      donor = await privateKey({url: import.meta.url});659    });660  });661662  itEth('Default parent token address and id', async ({helper}) => {663    const owner = await helper.eth.createAccountWithBalance(donor);664665    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(owner, 'Sands', '', 'GRAIN');666    const collectionContract = await helper.ethNativeContract.collection(collectionAddress, 'rft', owner);667668    const result = await collectionContract.methods.mint(owner).send();669    const tokenId = result.events.Transfer.returnValues.tokenId;670671    const tokenAddress = helper.ethAddress.fromTokenId(collectionId, tokenId);672    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, owner);673674    expect(await tokenContract.methods.parentToken().call()).to.be.equal(collectionAddress);675    expect(await tokenContract.methods.parentTokenId().call()).to.be.equal(tokenId);676  });677});