git.delta.rocks / unique-network / refs/commits / 91fceee270b1

1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56import { ApiPromise, Keyring } from '@polkadot/api';7import { Enum, Struct } from '@polkadot/types/codec';8import type { AccountId, EventRecord } from '@polkadot/types/interfaces';9import { u128 } from '@polkadot/types/primitive';10import { IKeyringPair } from '@polkadot/types/types';11import { BigNumber } from 'bignumber.js';12import BN from 'bn.js';13import chai from 'chai';14import chaiAsPromised from 'chai-as-promised';15import { alicesPublicKey, nullPublicKey } from '../accounts';16import privateKey from '../substrate/privateKey';17import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from '../substrate/substrate-api';18import { ICollectionInterface } from '../types';19import { hexToStr, strToUTF16, utf16ToStr } from './util';2021chai.use(chaiAsPromised);22const expect = chai.expect;2324export const U128_MAX = (1n << 128n) - 1n;2526type GenericResult = {27  success: boolean,28};2930interface CreateCollectionResult {31  success: boolean;32  collectionId: number;33}3435interface CreateItemResult {36  success: boolean;37  collectionId: number;38  itemId: number;39}4041interface IReFungibleOwner {42  Fraction: BN;43  Owner: number[];44}4546interface ITokenDataType {47  Owner: number[];48  ConstData: number[];49  VariableData: number[];50}5152interface IFungibleTokenDataType {53  Value: BN;54}5556export interface IReFungibleTokenDataType {57  Owner: IReFungibleOwner[];58  ConstData: number[];59  VariableData: number[];60}6162export function getGenericResult(events: EventRecord[]): GenericResult {63  const result: GenericResult = {64    success: false,65  };66  events.forEach(({ phase, event: { data, method, section } }) => {67    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);68    if (method === 'ExtrinsicSuccess') {69      result.success = true;70    }71  });72  return result;73}7475export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {76  let success = false;77  let collectionId: number = 0;78  events.forEach(({ phase, event: { data, method, section } }) => {79    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);80    if (method == 'ExtrinsicSuccess') {81      success = true;82    } else if ((section == 'nft') && (method == 'Created')) {83      collectionId = parseInt(data[0].toString());84    }85  });86  const result: CreateCollectionResult = {87    success,88    collectionId,89  };90  return result;91}9293export function getCreateItemResult(events: EventRecord[]): CreateItemResult {94  let success = false;95  let collectionId: number = 0;96  let itemId: number = 0;97  events.forEach(({ phase, event: { data, method, section } }) => {98    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);99    if (method == 'ExtrinsicSuccess') {100      success = true;101    } else if ((section == 'nft') && (method == 'ItemCreated')) {102      collectionId = parseInt(data[0].toString());103      itemId = parseInt(data[1].toString());104    }105  });106  const result: CreateItemResult = {107    success,108    collectionId,109    itemId,110  };111  return result;112}113114interface Invalid {115  type: 'Invalid';116}117118interface Nft {119  type: 'NFT';120}121122interface Fungible {123  type: 'Fungible';124  decimalPoints: number;125}126127interface ReFungible {128  type: 'ReFungible';129}130131type CollectionMode = Nft | Fungible | ReFungible | Invalid;132133export type CreateCollectionParams = {134  mode: CollectionMode,135  name: string,136  description: string,137  tokenPrefix: string,138};139140const defaultCreateCollectionParams: CreateCollectionParams = {141  description: 'description',142  mode: { type: 'NFT' },143  name: 'name',144  tokenPrefix: 'prefix',145}146147export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {148  const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};149150  let collectionId: number = 0;151  await usingApi(async (api) => {152    // Get number of collections before the transaction153    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);154155    // Run the CreateCollection transaction156    const alicePrivateKey = privateKey('//Alice');157158    let modeprm = {};159    if (mode.type === 'NFT') {160      modeprm = {nft: null};161    } else if (mode.type === 'Fungible') {162      modeprm = {fungible: mode.decimalPoints};163    } else if (mode.type === 'ReFungible') {164      modeprm = {refungible: null};165    } else if (mode.type === 'Invalid') {166      modeprm = {invalid: null};167    }168169    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);170    const events = await submitTransactionAsync(alicePrivateKey, tx);171    const result = getCreateCollectionResult(events);172173    // Get number of collections after the transaction174    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);175176    // Get the collection177    const collection: any = (await api.query.nft.collection(result.collectionId)).toJSON();178179    // What to expect180    // tslint:disable-next-line:no-unused-expression181    expect(result.success).to.be.true;182    expect(result.collectionId).to.be.equal(BcollectionCount);183    // tslint:disable-next-line:no-unused-expression184    expect(collection).to.be.not.null;185    expect(BcollectionCount).to.be.equal(AcollectionCount + 1, 'Error: NFT collection NOT created.');186    expect(collection.Owner).to.be.equal(alicesPublicKey);187    expect(utf16ToStr(collection.Name)).to.be.equal(name);188    expect(utf16ToStr(collection.Description)).to.be.equal(description);189    expect(hexToStr(collection.TokenPrefix)).to.be.equal(tokenPrefix);190191    collectionId = result.collectionId;192  });193194  return collectionId;195}196197export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {198  const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};199200  let modeprm = {};201  if (mode.type === 'NFT') {202    modeprm = {nft: null};203  } else if (mode.type === 'Fungible') {204    modeprm = {fungible: mode.decimalPoints};205  } else if (mode.type === 'ReFungible') {206    modeprm = {refungible: null};207  } else if (mode.type === 'Invalid') {208    modeprm = {invalid: null};209  }210211  await usingApi(async (api) => {212    // Get number of collections before the transaction213    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());214215    // Run the CreateCollection transaction216    const alicePrivateKey = privateKey('//Alice');217    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);218    const events = await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;219    const result = getCreateCollectionResult(events);220221    // Get number of collections after the transaction222    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());223224    // What to expect225    // tslint:disable-next-line:no-unused-expression226    expect(result.success).to.be.false;227    expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Collection with incorrect data created.');228  });229}230231export async function findUnusedAddress(api: ApiPromise, seedAddition = ''): Promise<IKeyringPair> {232  let bal = new BigNumber(0);233  let unused;234  do {235    const randomSeed = 'seed' +  Math.floor(Math.random() * Math.floor(10000)) + seedAddition;236    const keyring = new Keyring({ type: 'sr25519' });237    unused = keyring.addFromUri(`//${randomSeed}`);238    bal = new BigNumber((await api.query.system.account(unused.address)).data.free.toString());239  } while (bal.toFixed() != '0');240  return unused;241}242243export async function getAllowance(collectionId: number, tokenId: number, owner: string, approved: string) {244  return await usingApi(async (api) => {245    const bn = await api.query.nft.allowances(collectionId, [tokenId, owner, approved]) as unknown as BN;246    return BigInt(bn.toString());247  });248}249250export function findUnusedAddresses(api: ApiPromise, amount: number): Promise<IKeyringPair[]> {251  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, '_' + Date.now())));252}253254export async function findNotExistingCollection(api: ApiPromise): Promise<number> {255  const totalNumber = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10) as unknown as number;256  const newCollection: number = totalNumber + 1;257  return newCollection;258}259260function getDestroyResult(events: EventRecord[]): boolean {261  let success: boolean = false;262  events.forEach(({ phase, event: { data, method, section } }) => {263    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);264    if (method == 'ExtrinsicSuccess') {265      success = true;266    }267  });268  return success;269}270271export async function destroyCollectionExpectFailure(collectionId: number, senderSeed: string = '//Alice') {272  await usingApi(async (api) => {273    // Run the DestroyCollection transaction274    const alicePrivateKey = privateKey(senderSeed);275    const tx = api.tx.nft.destroyCollection(collectionId);276    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;277  });278}279280export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {281  await usingApi(async (api) => {282    // Run the DestroyCollection transaction283    const alicePrivateKey = privateKey(senderSeed);284    const tx = api.tx.nft.destroyCollection(collectionId);285    const events = await submitTransactionAsync(alicePrivateKey, tx);286    const result = getDestroyResult(events);287288    // Get the collection289    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();290291    // What to expect292    expect(result).to.be.true;293    expect(collection).to.be.not.null;294    expect(collection.Owner).to.be.equal(nullPublicKey);295  });296}297298export async function queryCollectionLimits(collectionId: number) {299  return await usingApi(async (api) => {300    return ((await api.query.nft.collection(collectionId)).toJSON() as any).Limits;301  });302}303304export async function setCollectionLimitsExpectSuccess(sender: IKeyringPair, collectionId: number, limits: any) {305  await usingApi(async (api) => {306    const oldLimits = await queryCollectionLimits(collectionId);307    const newLimits = { ...oldLimits as any, ...limits };308    const tx = api.tx.nft.setCollectionLimits(collectionId, newLimits);309    const events = await submitTransactionAsync(sender, tx);310    const result = getGenericResult(events);311312    expect(result.success).to.be.true;313  });314}315316export async function setCollectionLimitsExpectFailure(sender: IKeyringPair, collectionId: number, limits: any) {317  await usingApi(async (api) => {318    const oldLimits = await queryCollectionLimits(collectionId);319    const newLimits = { ...oldLimits as any, ...limits };320    const tx = api.tx.nft.setCollectionLimits(collectionId, newLimits);321    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;322    const result = getGenericResult(events);323324    expect(result.success).to.be.false;325  });326}327328export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string) {329  await usingApi(async (api) => {330331    // Run the transaction332    const alicePrivateKey = privateKey('//Alice');333    const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);334    const events = await submitTransactionAsync(alicePrivateKey, tx);335    const result = getGenericResult(events);336337    // Get the collection338    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();339340    // What to expect341    expect(result.success).to.be.true;342    expect(collection.Sponsor.toString()).to.be.equal(sponsor.toString());343    expect(collection.SponsorConfirmed).to.be.false;344  });345}346347export async function removeCollectionSponsorExpectSuccess(collectionId: number) {348  await usingApi(async (api) => {349350    // Run the transaction351    const alicePrivateKey = privateKey('//Alice');352    const tx = api.tx.nft.removeCollectionSponsor(collectionId);353    const events = await submitTransactionAsync(alicePrivateKey, tx);354    const result = getGenericResult(events);355356    // Get the collection357    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();358359    // What to expect360    expect(result.success).to.be.true;361    expect(collection.Sponsor).to.be.equal(nullPublicKey);362    expect(collection.SponsorConfirmed).to.be.false;363  });364}365366export async function removeCollectionSponsorExpectFailure(collectionId: number) {367  await usingApi(async (api) => {368369    // Run the transaction370    const alicePrivateKey = privateKey('//Alice');371    const tx = api.tx.nft.removeCollectionSponsor(collectionId);372    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;373  });374}375376export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed: string = '//Alice') {377  await usingApi(async (api) => {378379    // Run the transaction380    const alicePrivateKey = privateKey(senderSeed);381    const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);382    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;383  });384}385386export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {387  await usingApi(async (api) => {388389    // Run the transaction390    const sender = privateKey(senderSeed);391    const tx = api.tx.nft.confirmSponsorship(collectionId);392    const events = await submitTransactionAsync(sender, tx);393    const result = getGenericResult(events);394395    // Get the collection396    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();397398    // What to expect399    expect(result.success).to.be.true;400    expect(collection.Sponsor).to.be.equal(sender.address);401    expect(collection.SponsorConfirmed).to.be.true;402  });403}404405406export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed: string = '//Alice') {407  await usingApi(async (api) => {408409    // Run the transaction410    const sender = privateKey(senderSeed);411    const tx = api.tx.nft.confirmSponsorship(collectionId);412    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;413  });414}415416export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {417  await usingApi(async (api) => {418    const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);419    const events = await submitTransactionAsync(sender, tx);420    const result = getGenericResult(events);421422    expect(result.success).to.be.true;423  });424}425426export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {427  await usingApi(async (api) => {428    const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);429    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;430    const result = getGenericResult(events);431432    expect(result.success).to.be.false;433  });434}435436export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {437  await usingApi(async (api) => {438    const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);439    const events = await submitTransactionAsync(sender, tx);440    const result = getGenericResult(events);441442    expect(result.success).to.be.true;443  });444}445446export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {447  await usingApi(async (api) => {448    const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);449    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;450    const result = getGenericResult(events);451452    expect(result.success).to.be.false;453  });454}455456export async function toggleContractWhitelistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enabled: boolean) {457  await usingApi(async (api) => {458    const tx = api.tx.nft.toggleContractWhiteList(contractAddress, true);459    const events = await submitTransactionAsync(sender, tx);460    const result = getGenericResult(events);461462    expect(result.success).to.be.true;463  });464}465466export async function isWhitelistedInContract(contractAddress: AccountId | string, user: string) {467  let whitelisted: boolean = false;468  await usingApi(async (api) => {469    whitelisted = (await api.query.nft.contractWhiteList(contractAddress, user)).toJSON() as boolean;470  });471  return whitelisted;472}473474export async function addToContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {475  await usingApi(async (api) => {476    const tx = api.tx.nft.addToContractWhiteList(contractAddress, user);477    const events = await submitTransactionAsync(sender, tx);478    const result = getGenericResult(events);479480    expect(result.success).to.be.true;481  });482}483484export async function removeFromContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {485  await usingApi(async (api) => {486    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);487    const events = await submitTransactionAsync(sender, tx);488    const result = getGenericResult(events);489490    expect(result.success).to.be.true;491  });492}493494export async function removeFromContractWhiteListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {495  await usingApi(async (api) => {496    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);497    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;498    const result = getGenericResult(events);499500    expect(result.success).to.be.false;501  });502}503504export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {505  await usingApi(async (api) => {506    const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));507    const events = await submitTransactionAsync(sender, tx);508    const result = getGenericResult(events);509510    expect(result.success).to.be.true;511  });512}513514export async function setVariableMetaDataExpectFailure(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {515  await usingApi(async (api) => {516    const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));517    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;518  });519}520521export async function setVariableMetaDataSponsoringRateLimitExpectSuccess(sender: IKeyringPair, collectionId: number, rateLimit: number) {522  await usingApi(async (api) => {523    const tx = api.tx.nft.setVariableMetaDataSponsoringRateLimit(collectionId, rateLimit);524    const events = await submitTransactionAsync(sender, tx);525    const result = getGenericResult(events);526527    expect(result.success).to.be.true;528  });529}530531export async function setVariableMetaDataSponsoringRateLimitExpectFailure(sender: IKeyringPair, collectionId: number, rateLimit: number) {532  await usingApi(async (api) => {533    const tx = api.tx.nft.setVariableMetaDataSponsoringRateLimit(collectionId, rateLimit);534    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;535    const result = getGenericResult(events);536537    expect(result.success).to.be.false;538  });539}540541export async function setOffchainSchemaExpectSuccess(sender: IKeyringPair, collectionId: number, data: number[]) {542  await usingApi(async (api) => {543    const tx = api.tx.nft.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));544    const events = await submitTransactionAsync(sender, tx);545    const result = getGenericResult(events);546547    expect(result.success).to.be.true;548  });549}550551export async function setOffchainSchemaExpectFailure(sender: IKeyringPair, collectionId: number, data: number[]) {552  await usingApi(async (api) => {553    const tx = api.tx.nft.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));554    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;555  });556}557558export interface CreateFungibleData {559  readonly Value: bigint;560}561562export interface CreateReFungibleData { }563export interface CreateNftData { }564565export type CreateItemData = {566  NFT: CreateNftData;567} | {568  Fungible: CreateFungibleData;569} | {570  ReFungible: CreateReFungibleData;571};572573export async function burnItemExpectSuccess(owner: IKeyringPair, collectionId: number, tokenId: number, value = 0) {574  await usingApi(async (api) => {575    const tx = api.tx.nft.burnItem(collectionId, tokenId, value);576    const events = await submitTransactionAsync(owner, tx);577    const result = getGenericResult(events);578    // Get the item579    const item: any = (await api.query.nft.nftItemList(collectionId, tokenId)).toJSON();580    // What to expect581    // tslint:disable-next-line:no-unused-expression582    expect(result.success).to.be.true;583    // tslint:disable-next-line:no-unused-expression584    expect(item).to.be.not.null;585    expect(item.Owner).to.be.equal(nullPublicKey);586  });587}588589export async function590approveExpectSuccess(collectionId: number,591                     tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {592  await usingApi(async (api: ApiPromise) => {593    const allowanceBefore =594      await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;595    const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);596    const events = await submitTransactionAsync(owner, approveNftTx);597    const result = getCreateItemResult(events);598    // tslint:disable-next-line:no-unused-expression599    expect(result.success).to.be.true;600    const allowanceAfter =601      await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;602    expect(allowanceAfter.sub(allowanceBefore).toString()).to.be.equal(amount.toString());603  });604}605606export async function607transferFromExpectSuccess(collectionId: number,608                          tokenId: number,609                          accountApproved: IKeyringPair,610                          accountFrom: IKeyringPair,611                          accountTo: IKeyringPair,612                          value: number | bigint = 1,613                          type: string = 'NFT') {614  await usingApi(async (api: ApiPromise) => {615    let balanceBefore = new BN(0);616    if (type === 'Fungible') {617      balanceBefore = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;618    }619    const transferFromTx = await api.tx.nft.transferFrom(620      accountFrom.address, accountTo.address, collectionId, tokenId, value);621    const events = await submitTransactionAsync(accountApproved, transferFromTx);622    const result = getCreateItemResult(events);623    // tslint:disable-next-line:no-unused-expression624    expect(result.success).to.be.true;625    if (type === 'NFT') {626      const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;627      expect(nftItemData.Owner.toString()).to.be.equal(accountTo.address);628    }629    if (type === 'Fungible') {630      const balanceAfter = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;631      expect(balanceAfter.sub(balanceBefore).toString()).to.be.equal(value.toString());632    }633    if (type === 'ReFungible') {634      const nftItemData =635        await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;636      expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(accountTo.address);637      expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);638    }639  });640}641642export async function643transferFromExpectFail(collectionId: number,644                       tokenId: number,645                       accountApproved: IKeyringPair,646                       accountFrom: IKeyringPair,647                       accountTo: IKeyringPair,648                       value: number | bigint = 1) {649  await usingApi(async (api: ApiPromise) => {650    const transferFromTx = await api.tx.nft.transferFrom(651      accountFrom.address, accountTo.address, collectionId, tokenId, value);652    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;653    const result = getCreateCollectionResult(events);654    // tslint:disable-next-line:no-unused-expression655    expect(result.success).to.be.false;656  });657}658659export async function660transferExpectSuccess(collectionId: number,661                      tokenId: number,662                      sender: IKeyringPair,663                      recipient: IKeyringPair,664                      value: number | bigint = 1,665                      type: string = 'NFT') {666  await usingApi(async (api: ApiPromise) => {667    let balanceBefore = new BN(0);668    if (type === 'Fungible') {669      balanceBefore = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;670    }671    const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);672    const events = await submitTransactionAsync(sender, transferTx);673    const result = getCreateItemResult(events);674    // tslint:disable-next-line:no-unused-expression675    expect(result.success).to.be.true;676    if (type === 'NFT') {677      const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;678      expect(nftItemData.Owner.toString()).to.be.equal(recipient.address);679    }680    if (type === 'Fungible') {681      const balanceAfter = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;682      expect(balanceAfter.sub(balanceBefore).toString()).to.be.equal(value.toString());683    }684    if (type === 'ReFungible') {685      const nftItemData =686        await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;687      expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(recipient.address);688      expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);689    }690  });691}692693export async function694transferExpectFail(collectionId: number,695                   tokenId: number,696                   sender: IKeyringPair,697                   recipient: IKeyringPair,698                   value: number | bigint = 1,699                   type: string = 'NFT') {700  await usingApi(async (api: ApiPromise) => {701    const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);702    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;703    if (events && Array.isArray(events)) {704      const result = getCreateCollectionResult(events);705      // tslint:disable-next-line:no-unused-expression706      expect(result.success).to.be.false;707    }708  });709}710711export async function712approveExpectFail(collectionId: number,713                  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {714  await usingApi(async (api: ApiPromise) => {715    const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);716    const events = await expect(submitTransactionExpectFailAsync(owner, approveNftTx)).to.be.rejected;717    const result = getCreateCollectionResult(events);718    // tslint:disable-next-line:no-unused-expression719    expect(result.success).to.be.false;720  });721}722723export async function getFungibleBalance(724  collectionId: number,725  owner: string,726) {727  return await usingApi(async (api) => {728    const response = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON() as unknown as {Value: string};729    return BigInt(response.Value);730  });731}732733export async function createFungibleItemExpectSuccess(734  sender: IKeyringPair,735  collectionId: number,736  data: CreateFungibleData,737  owner: string = sender.address,738) {739  return await usingApi(async (api) => {740    const tx = api.tx.nft.createItem(collectionId, owner, { Fungible: data });741742    const events = await submitTransactionAsync(sender, tx);743    const result = getCreateItemResult(events);744745    expect(result.success).to.be.true;746    return result.itemId;747  });748}749750export async function createItemExpectSuccess(751  sender: IKeyringPair, collectionId: number, createMode: string, owner: string = '') {752  let newItemId: number = 0;753  await usingApi(async (api) => {754    const AItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);755    const Aitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();756    const AItemBalance = new BigNumber(Aitem.Value);757758    if (owner === '') {759      owner = sender.address;760    }761762    let tx;763    if (createMode === 'Fungible') {764      const createData = {fungible: {value: 10}};765      tx = api.tx.nft.createItem(collectionId, owner, createData);766    } else if (createMode === 'ReFungible') {767      const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};768      tx = api.tx.nft.createItem(collectionId, owner, createData);769    } else {770      tx = api.tx.nft.createItem(collectionId, owner, createMode);771    }772    const events = await submitTransactionAsync(sender, tx);773    const result = getCreateItemResult(events);774775    const BItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);776    const Bitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();777    const BItemBalance = new BigNumber(Bitem.Value);778779    // What to expect780    // tslint:disable-next-line:no-unused-expression781    expect(result.success).to.be.true;782    if (createMode === 'Fungible') {783      expect(BItemBalance.minus(AItemBalance).toNumber()).to.be.equal(10);784    } else {785      expect(BItemCount).to.be.equal(AItemCount + 1);786    }787    expect(collectionId).to.be.equal(result.collectionId);788    expect(BItemCount).to.be.equal(result.itemId);789    newItemId = result.itemId;790  });791  return newItemId;792}793794export async function createItemExpectFailure(795  sender: IKeyringPair, collectionId: number, createMode: string, owner: string = sender.address) {796  await usingApi(async (api) => {797    const tx = api.tx.nft.createItem(collectionId, owner, createMode);798    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;799    const result = getCreateItemResult(events);800801    expect(result.success).to.be.false;802  });803}804805export async function setPublicAccessModeExpectSuccess(806  sender: IKeyringPair, collectionId: number,807  accessMode: 'Normal' | 'WhiteList',808) {809  await usingApi(async (api) => {810811    // Run the transaction812    const tx = api.tx.nft.setPublicAccessMode(collectionId, accessMode);813    const events = await submitTransactionAsync(sender, tx);814    const result = getGenericResult(events);815816    // Get the collection817    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();818819    // What to expect820    // tslint:disable-next-line:no-unused-expression821    expect(result.success).to.be.true;822    expect(collection.Access).to.be.equal(accessMode);823  });824}825826export async function enableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {827  await setPublicAccessModeExpectSuccess(sender, collectionId, 'WhiteList');828}829830export async function disableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {831  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');832}833834export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {835  await usingApi(async (api) => {836837    // Run the transaction838    const tx = api.tx.nft.setMintPermission(collectionId, enabled);839    const events = await submitTransactionAsync(sender, tx);840    const result = getGenericResult(events);841842    // Get the collection843    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();844845    // What to expect846    // tslint:disable-next-line:no-unused-expression847    expect(result.success).to.be.true;848    expect(collection.MintMode).to.be.equal(enabled);849  });850}851852export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {853  await setMintPermissionExpectSuccess(sender, collectionId, true);854}855856export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {857  await usingApi(async (api) => {858    // Run the transaction859    const tx = api.tx.nft.setMintPermission(collectionId, enabled);860    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;861    const result = getCreateCollectionResult(events);862    // tslint:disable-next-line:no-unused-expression863    expect(result.success).to.be.false;864  });865}866867export async function isWhitelisted(collectionId: number, address: string) {868  let whitelisted: boolean = false;869  await usingApi(async (api) => {870    whitelisted = (await api.query.nft.whiteList(collectionId, address)).toJSON() as unknown as boolean;871  });872  return whitelisted;873}874875export async function addToWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {876  await usingApi(async (api) => {877878    const whiteListedBefore = (await api.query.nft.whiteList(collectionId, address)).toJSON();879880    // Run the transaction881    const tx = api.tx.nft.addToWhiteList(collectionId, address);882    const events = await submitTransactionAsync(sender, tx);883    const result = getGenericResult(events);884885    const whiteListedAfter = (await api.query.nft.whiteList(collectionId, address)).toJSON();886887    // What to expect888    // tslint:disable-next-line:no-unused-expression889    expect(result.success).to.be.true;890    // tslint:disable-next-line: no-unused-expression891    expect(whiteListedBefore).to.be.false;892    // tslint:disable-next-line: no-unused-expression893    expect(whiteListedAfter).to.be.true;894  });895}896897export async function removeFromWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {898  await usingApi(async (api) => {899    // Run the transaction900    const tx = api.tx.nft.removeFromWhiteList(collectionId, address);901    const events = await submitTransactionAsync(sender, tx);902    const result = getGenericResult(events);903904    // What to expect905    // tslint:disable-next-line:no-unused-expression906    expect(result.success).to.be.true;907  });908}909910export async function removeFromWhiteListExpectFailure(sender: IKeyringPair, collectionId: number, address: string) {911  await usingApi(async (api) => {912    // Run the transaction913    const tx = api.tx.nft.removeFromWhiteList(collectionId, address);914    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;915    const result = getGenericResult(events);916917    // What to expect918    // tslint:disable-next-line:no-unused-expression919    expect(result.success).to.be.false;920  });921}922923export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)924  : Promise<ICollectionInterface | null> => {925  return await api.query.nft.collection(collectionId) as unknown as ICollectionInterface;926};927928export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {929  // set global object - collectionsCount930  return (await api.query.nft.createdCollectionCount() as unknown as BN).toNumber();931};932933export async function queryCollectionExpectSuccess(collectionId: number): Promise<ICollectionInterface> {934  return await usingApi(async (api) => {935    return (await api.query.nft.collection(collectionId)) as unknown as ICollectionInterface;936  });937}