git.delta.rocks / unique-network / refs/commits / 900ad3076e16

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 TransferResult {42  success: boolean;43  collectionId: number;44  itemId: number;45  sender: string;46  recipient: string;47  value: bigint;48}4950interface IReFungibleOwner {51  Fraction: BN;52  Owner: number[];53}5455interface ITokenDataType {56  Owner: number[];57  ConstData: number[];58  VariableData: number[];59}6061interface IFungibleTokenDataType {62  Value: BN;63}6465export interface IReFungibleTokenDataType {66  Owner: IReFungibleOwner[];67  ConstData: number[];68  VariableData: number[];69}7071export function getGenericResult(events: EventRecord[]): GenericResult {72  const result: GenericResult = {73    success: false,74  };75  events.forEach(({ phase, event: { data, method, section } }) => {76    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);77    if (method === 'ExtrinsicSuccess') {78      result.success = true;79    }80  });81  return result;82}8384export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {85  let success = false;86  let collectionId: number = 0;87  events.forEach(({ phase, event: { data, method, section } }) => {88    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);89    if (method == 'ExtrinsicSuccess') {90      success = true;91    } else if ((section == 'nft') && (method == 'Created')) {92      collectionId = parseInt(data[0].toString());93    }94  });95  const result: CreateCollectionResult = {96    success,97    collectionId,98  };99  return result;100}101102export function getCreateItemResult(events: EventRecord[]): CreateItemResult {103  let success = false;104  let collectionId: number = 0;105  let itemId: number = 0;106  events.forEach(({ phase, event: { data, method, section } }) => {107    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);108    if (method == 'ExtrinsicSuccess') {109      success = true;110    } else if ((section == 'nft') && (method == 'ItemCreated')) {111      collectionId = parseInt(data[0].toString());112      itemId = parseInt(data[1].toString());113    }114  });115  const result: CreateItemResult = {116    success,117    collectionId,118    itemId,119  };120  return result;121}122123export function getTransferResult(events: EventRecord[]): TransferResult {124  const result: TransferResult = {125    success: false,126    collectionId: 0,127    itemId: 0,128    sender: '',129    recipient: '',130    value: 0n,131  };132133  events.forEach(({event: {data, method, section}}) => {134    if (method === 'ExtrinsicSuccess') {135      result.success = true;136    } else if (section === 'nft' && method === 'Transfer') {137      result.collectionId = +data[0].toString();138      result.itemId = +data[1].toString();139      result.sender = data[2].toString();140      result.recipient = data[3].toString();141      result.value = BigInt(data[4].toString());142    }143  });144145  return result;146}147148interface Invalid {149  type: 'Invalid';150}151152interface Nft {153  type: 'NFT';154}155156interface Fungible {157  type: 'Fungible';158  decimalPoints: number;159}160161interface ReFungible {162  type: 'ReFungible';163}164165type CollectionMode = Nft | Fungible | ReFungible | Invalid;166167export type CreateCollectionParams = {168  mode: CollectionMode,169  name: string,170  description: string,171  tokenPrefix: string,172};173174const defaultCreateCollectionParams: CreateCollectionParams = {175  description: 'description',176  mode: { type: 'NFT' },177  name: 'name',178  tokenPrefix: 'prefix',179}180181export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {182  const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};183184  let collectionId: number = 0;185  await usingApi(async (api) => {186    // Get number of collections before the transaction187    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);188189    // Run the CreateCollection transaction190    const alicePrivateKey = privateKey('//Alice');191192    let modeprm = {};193    if (mode.type === 'NFT') {194      modeprm = {nft: null};195    } else if (mode.type === 'Fungible') {196      modeprm = {fungible: mode.decimalPoints};197    } else if (mode.type === 'ReFungible') {198      modeprm = {refungible: null};199    } else if (mode.type === 'Invalid') {200      modeprm = {invalid: null};201    }202203    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);204    const events = await submitTransactionAsync(alicePrivateKey, tx);205    const result = getCreateCollectionResult(events);206207    // Get number of collections after the transaction208    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);209210    // Get the collection211    const collection: any = (await api.query.nft.collection(result.collectionId)).toJSON();212213    // What to expect214    // tslint:disable-next-line:no-unused-expression215    expect(result.success).to.be.true;216    expect(result.collectionId).to.be.equal(BcollectionCount);217    // tslint:disable-next-line:no-unused-expression218    expect(collection).to.be.not.null;219    expect(BcollectionCount).to.be.equal(AcollectionCount + 1, 'Error: NFT collection NOT created.');220    expect(collection.Owner).to.be.equal(alicesPublicKey);221    expect(utf16ToStr(collection.Name)).to.be.equal(name);222    expect(utf16ToStr(collection.Description)).to.be.equal(description);223    expect(hexToStr(collection.TokenPrefix)).to.be.equal(tokenPrefix);224225    collectionId = result.collectionId;226  });227228  return collectionId;229}230231export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {232  const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};233234  let modeprm = {};235  if (mode.type === 'NFT') {236    modeprm = {nft: null};237  } else if (mode.type === 'Fungible') {238    modeprm = {fungible: mode.decimalPoints};239  } else if (mode.type === 'ReFungible') {240    modeprm = {refungible: null};241  } else if (mode.type === 'Invalid') {242    modeprm = {invalid: null};243  }244245  await usingApi(async (api) => {246    // Get number of collections before the transaction247    const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());248249    // Run the CreateCollection transaction250    const alicePrivateKey = privateKey('//Alice');251    const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);252    const events = await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;253    const result = getCreateCollectionResult(events);254255    // Get number of collections after the transaction256    const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());257258    // What to expect259    // tslint:disable-next-line:no-unused-expression260    expect(result.success).to.be.false;261    expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Collection with incorrect data created.');262  });263}264265export async function findUnusedAddress(api: ApiPromise, seedAddition = ''): Promise<IKeyringPair> {266  let bal = new BigNumber(0);267  let unused;268  do {269    const randomSeed = 'seed' +  Math.floor(Math.random() * Math.floor(10000)) + seedAddition;270    const keyring = new Keyring({ type: 'sr25519' });271    unused = keyring.addFromUri(`//${randomSeed}`);272    bal = new BigNumber((await api.query.system.account(unused.address)).data.free.toString());273  } while (bal.toFixed() != '0');274  return unused;275}276277export async function getAllowance(collectionId: number, tokenId: number, owner: string, approved: string) {278  return await usingApi(async (api) => {279    const bn = await api.query.nft.allowances(collectionId, [tokenId, owner, approved]) as unknown as BN;280    return BigInt(bn.toString());281  });282}283284export function findUnusedAddresses(api: ApiPromise, amount: number): Promise<IKeyringPair[]> {285  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, '_' + Date.now())));286}287288export async function findNotExistingCollection(api: ApiPromise): Promise<number> {289  const totalNumber = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10) as unknown as number;290  const newCollection: number = totalNumber + 1;291  return newCollection;292}293294function getDestroyResult(events: EventRecord[]): boolean {295  let success: boolean = false;296  events.forEach(({ phase, event: { data, method, section } }) => {297    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);298    if (method == 'ExtrinsicSuccess') {299      success = true;300    }301  });302  return success;303}304305export async function destroyCollectionExpectFailure(collectionId: number, senderSeed: string = '//Alice') {306  await usingApi(async (api) => {307    // Run the DestroyCollection transaction308    const alicePrivateKey = privateKey(senderSeed);309    const tx = api.tx.nft.destroyCollection(collectionId);310    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;311  });312}313314export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {315  await usingApi(async (api) => {316    // Run the DestroyCollection transaction317    const alicePrivateKey = privateKey(senderSeed);318    const tx = api.tx.nft.destroyCollection(collectionId);319    const events = await submitTransactionAsync(alicePrivateKey, tx);320    const result = getDestroyResult(events);321322    // Get the collection323    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();324325    // What to expect326    expect(result).to.be.true;327    expect(collection).to.be.not.null;328    expect(collection.Owner).to.be.equal(nullPublicKey);329  });330}331332export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string) {333  await usingApi(async (api) => {334335    // Run the transaction336    const alicePrivateKey = privateKey('//Alice');337    const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);338    const events = await submitTransactionAsync(alicePrivateKey, tx);339    const result = getGenericResult(events);340341    // Get the collection342    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();343344    // What to expect345    expect(result.success).to.be.true;346    expect(collection.Sponsor.toString()).to.be.equal(sponsor.toString());347    expect(collection.SponsorConfirmed).to.be.false;348  });349}350351export async function removeCollectionSponsorExpectSuccess(collectionId: number) {352  await usingApi(async (api) => {353354    // Run the transaction355    const alicePrivateKey = privateKey('//Alice');356    const tx = api.tx.nft.removeCollectionSponsor(collectionId);357    const events = await submitTransactionAsync(alicePrivateKey, tx);358    const result = getGenericResult(events);359360    // Get the collection361    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();362363    // What to expect364    expect(result.success).to.be.true;365    expect(collection.Sponsor).to.be.equal(nullPublicKey);366    expect(collection.SponsorConfirmed).to.be.false;367  });368}369370export async function removeCollectionSponsorExpectFailure(collectionId: number) {371  await usingApi(async (api) => {372373    // Run the transaction374    const alicePrivateKey = privateKey('//Alice');375    const tx = api.tx.nft.removeCollectionSponsor(collectionId);376    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;377  });378}379380export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed: string = '//Alice') {381  await usingApi(async (api) => {382383    // Run the transaction384    const alicePrivateKey = privateKey(senderSeed);385    const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);386    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;387  });388}389390export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {391  await usingApi(async (api) => {392393    // Run the transaction394    const sender = privateKey(senderSeed);395    const tx = api.tx.nft.confirmSponsorship(collectionId);396    const events = await submitTransactionAsync(sender, tx);397    const result = getGenericResult(events);398399    // Get the collection400    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();401402    // What to expect403    expect(result.success).to.be.true;404    expect(collection.Sponsor).to.be.equal(sender.address);405    expect(collection.SponsorConfirmed).to.be.true;406  });407}408409410export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed: string = '//Alice') {411  await usingApi(async (api) => {412413    // Run the transaction414    const sender = privateKey(senderSeed);415    const tx = api.tx.nft.confirmSponsorship(collectionId);416    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;417  });418}419420export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {421  await usingApi(async (api) => {422    const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);423    const events = await submitTransactionAsync(sender, tx);424    const result = getGenericResult(events);425426    expect(result.success).to.be.true;427  });428}429430export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {431  await usingApi(async (api) => {432    const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);433    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;434    const result = getGenericResult(events);435436    expect(result.success).to.be.false;437  });438}439440export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {441  await usingApi(async (api) => {442    const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);443    const events = await submitTransactionAsync(sender, tx);444    const result = getGenericResult(events);445446    expect(result.success).to.be.true;447  });448}449450export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {451  await usingApi(async (api) => {452    const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);453    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;454    const result = getGenericResult(events);455456    expect(result.success).to.be.false;457  });458}459460export async function toggleContractWhitelistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enabled: boolean) {461  await usingApi(async (api) => {462    const tx = api.tx.nft.toggleContractWhiteList(contractAddress, true);463    const events = await submitTransactionAsync(sender, tx);464    const result = getGenericResult(events);465466    expect(result.success).to.be.true;467  });468}469470export async function isWhitelistedInContract(contractAddress: AccountId | string, user: string) {471  let whitelisted: boolean = false;472  await usingApi(async (api) => {473    whitelisted = (await api.query.nft.contractWhiteList(contractAddress, user)).toJSON() as boolean;474  });475  return whitelisted;476}477478export async function addToContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {479  await usingApi(async (api) => {480    const tx = api.tx.nft.addToContractWhiteList(contractAddress, user);481    const events = await submitTransactionAsync(sender, tx);482    const result = getGenericResult(events);483484    expect(result.success).to.be.true;485  });486}487488export async function removeFromContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {489  await usingApi(async (api) => {490    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);491    const events = await submitTransactionAsync(sender, tx);492    const result = getGenericResult(events);493494    expect(result.success).to.be.true;495  });496}497498export async function removeFromContractWhiteListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {499  await usingApi(async (api) => {500    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);501    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;502    const result = getGenericResult(events);503504    expect(result.success).to.be.false;505  });506}507508export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {509  await usingApi(async (api) => {510    const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));511    const events = await submitTransactionAsync(sender, tx);512    const result = getGenericResult(events);513514    expect(result.success).to.be.true;515  });516}517518export async function setVariableMetaDataExpectFailure(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {519  await usingApi(async (api) => {520    const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));521    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;522  });523}524525export async function setOffchainSchemaExpectSuccess(sender: IKeyringPair, collectionId: number, data: number[]) {526  await usingApi(async (api) => {527    const tx = api.tx.nft.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));528    const events = await submitTransactionAsync(sender, tx);529    const result = getGenericResult(events);530531    expect(result.success).to.be.true;532  });533}534535export async function setOffchainSchemaExpectFailure(sender: IKeyringPair, collectionId: number, data: number[]) {536  await usingApi(async (api) => {537    const tx = api.tx.nft.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));538    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;539  });540}541542export interface CreateFungibleData {543  readonly Value: bigint;544}545546export interface CreateReFungibleData { }547export interface CreateNftData { }548549export type CreateItemData = {550  NFT: CreateNftData;551} | {552  Fungible: CreateFungibleData;553} | {554  ReFungible: CreateReFungibleData;555};556557export async function burnItemExpectSuccess(owner: IKeyringPair, collectionId: number, tokenId: number, value = 0) {558  await usingApi(async (api) => {559    const tx = api.tx.nft.burnItem(collectionId, tokenId, value);560    const events = await submitTransactionAsync(owner, tx);561    const result = getGenericResult(events);562    // Get the item563    const item: any = (await api.query.nft.nftItemList(collectionId, tokenId)).toJSON();564    // What to expect565    // tslint:disable-next-line:no-unused-expression566    expect(result.success).to.be.true;567    // tslint:disable-next-line:no-unused-expression568    expect(item).to.be.not.null;569    expect(item.Owner).to.be.equal(nullPublicKey);570  });571}572573export async function574approveExpectSuccess(collectionId: number,575                     tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {576  await usingApi(async (api: ApiPromise) => {577    const allowanceBefore =578      await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;579    const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);580    const events = await submitTransactionAsync(owner, approveNftTx);581    const result = getCreateItemResult(events);582    // tslint:disable-next-line:no-unused-expression583    expect(result.success).to.be.true;584    const allowanceAfter =585      await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;586    expect(allowanceAfter.sub(allowanceBefore).toString()).to.be.equal(amount.toString());587  });588}589590export async function591transferFromExpectSuccess(collectionId: number,592                          tokenId: number,593                          accountApproved: IKeyringPair,594                          accountFrom: IKeyringPair,595                          accountTo: IKeyringPair,596                          value: number | bigint = 1,597                          type: string = 'NFT') {598  await usingApi(async (api: ApiPromise) => {599    let balanceBefore = new BN(0);600    if (type === 'Fungible') {601      balanceBefore = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;602    }603    const transferFromTx = await api.tx.nft.transferFrom(604      accountFrom.address, accountTo.address, collectionId, tokenId, value);605    const events = await submitTransactionAsync(accountApproved, transferFromTx);606    const result = getCreateItemResult(events);607    // tslint:disable-next-line:no-unused-expression608    expect(result.success).to.be.true;609    if (type === 'NFT') {610      const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;611      expect(nftItemData.Owner.toString()).to.be.equal(accountTo.address);612    }613    if (type === 'Fungible') {614      const balanceAfter = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;615      expect(balanceAfter.sub(balanceBefore).toString()).to.be.equal(value.toString());616    }617    if (type === 'ReFungible') {618      const nftItemData =619        await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;620      expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(accountTo.address);621      expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);622    }623  });624}625626export async function627transferFromExpectFail(collectionId: number,628                       tokenId: number,629                       accountApproved: IKeyringPair,630                       accountFrom: IKeyringPair,631                       accountTo: IKeyringPair,632                       value: number | bigint = 1) {633  await usingApi(async (api: ApiPromise) => {634    const transferFromTx = await api.tx.nft.transferFrom(635      accountFrom.address, accountTo.address, collectionId, tokenId, value);636    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;637    const result = getCreateCollectionResult(events);638    // tslint:disable-next-line:no-unused-expression639    expect(result.success).to.be.false;640  });641}642643export async function644transferExpectSuccess(collectionId: number,645                      tokenId: number,646                      sender: IKeyringPair,647                      recipient: IKeyringPair,648                      value: number | bigint = 1,649                      type: string = 'NFT') {650  await usingApi(async (api: ApiPromise) => {651    let balanceBefore = new BN(0);652    if (type === 'Fungible') {653      balanceBefore = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;654    }655    const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);656    const events = await submitTransactionAsync(sender, transferTx);657    const result = getCreateItemResult(events);658    // tslint:disable-next-line:no-unused-expression659    expect(result.success).to.be.true;660    if (type === 'NFT') {661      const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;662      expect(nftItemData.Owner.toString()).to.be.equal(recipient.address);663    }664    if (type === 'Fungible') {665      const balanceAfter = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;666      expect(balanceAfter.sub(balanceBefore).toString()).to.be.equal(value.toString());667    }668    if (type === 'ReFungible') {669      const nftItemData =670        await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;671      expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(recipient.address);672      expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);673    }674  });675}676677export async function678transferExpectFail(collectionId: number,679                   tokenId: number,680                   sender: IKeyringPair,681                   recipient: IKeyringPair,682                   value: number | bigint = 1,683                   type: string = 'NFT') {684  await usingApi(async (api: ApiPromise) => {685    const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);686    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;687    if (events && Array.isArray(events)) {688      const result = getCreateCollectionResult(events);689      // tslint:disable-next-line:no-unused-expression690      expect(result.success).to.be.false;691    }692  });693}694695export async function696approveExpectFail(collectionId: number,697                  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {698  await usingApi(async (api: ApiPromise) => {699    const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);700    const events = await expect(submitTransactionExpectFailAsync(owner, approveNftTx)).to.be.rejected;701    const result = getCreateCollectionResult(events);702    // tslint:disable-next-line:no-unused-expression703    expect(result.success).to.be.false;704  });705}706707export async function getFungibleBalance(708  collectionId: number,709  owner: string,710) {711  return await usingApi(async (api) => {712    const response = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON() as unknown as {Value: string};713    return BigInt(response.Value);714  });715}716717export async function createFungibleItemExpectSuccess(718  sender: IKeyringPair,719  collectionId: number,720  data: CreateFungibleData,721  owner: string = sender.address,722) {723  return await usingApi(async (api) => {724    const tx = api.tx.nft.createItem(collectionId, owner, { Fungible: data });725726    const events = await submitTransactionAsync(sender, tx);727    const result = getCreateItemResult(events);728729    expect(result.success).to.be.true;730    return result.itemId;731  });732}733734export async function createItemExpectSuccess(735  sender: IKeyringPair, collectionId: number, createMode: string, owner: string = '') {736  let newItemId: number = 0;737  await usingApi(async (api) => {738    const AItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);739    const Aitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();740    const AItemBalance = new BigNumber(Aitem.Value);741742    if (owner === '') {743      owner = sender.address;744    }745746    let tx;747    if (createMode === 'Fungible') {748      const createData = {fungible: {value: 10}};749      tx = api.tx.nft.createItem(collectionId, owner, createData);750    } else if (createMode === 'ReFungible') {751      const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};752      tx = api.tx.nft.createItem(collectionId, owner, createData);753    } else {754      tx = api.tx.nft.createItem(collectionId, owner, createMode);755    }756    const events = await submitTransactionAsync(sender, tx);757    const result = getCreateItemResult(events);758759    const BItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);760    const Bitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();761    const BItemBalance = new BigNumber(Bitem.Value);762763    // What to expect764    // tslint:disable-next-line:no-unused-expression765    expect(result.success).to.be.true;766    if (createMode === 'Fungible') {767      expect(BItemBalance.minus(AItemBalance).toNumber()).to.be.equal(10);768    } else {769      expect(BItemCount).to.be.equal(AItemCount + 1);770    }771    expect(collectionId).to.be.equal(result.collectionId);772    expect(BItemCount).to.be.equal(result.itemId);773    newItemId = result.itemId;774  });775  return newItemId;776}777778export async function createItemExpectFailure(779  sender: IKeyringPair, collectionId: number, createMode: string, owner: string = sender.address) {780  await usingApi(async (api) => {781    const tx = api.tx.nft.createItem(collectionId, owner, createMode);782    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;783    const result = getCreateItemResult(events);784785    expect(result.success).to.be.false;786  });787}788789export async function setPublicAccessModeExpectSuccess(790  sender: IKeyringPair, collectionId: number,791  accessMode: 'Normal' | 'WhiteList',792) {793  await usingApi(async (api) => {794795    // Run the transaction796    const tx = api.tx.nft.setPublicAccessMode(collectionId, accessMode);797    const events = await submitTransactionAsync(sender, tx);798    const result = getGenericResult(events);799800    // Get the collection801    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();802803    // What to expect804    // tslint:disable-next-line:no-unused-expression805    expect(result.success).to.be.true;806    expect(collection.Access).to.be.equal(accessMode);807  });808}809810export async function enableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {811  await setPublicAccessModeExpectSuccess(sender, collectionId, 'WhiteList');812}813814export async function disableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {815  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');816}817818export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {819  await usingApi(async (api) => {820821    // Run the transaction822    const tx = api.tx.nft.setMintPermission(collectionId, enabled);823    const events = await submitTransactionAsync(sender, tx);824    const result = getGenericResult(events);825826    // Get the collection827    const collection: any = (await api.query.nft.collection(collectionId)).toJSON();828829    // What to expect830    // tslint:disable-next-line:no-unused-expression831    expect(result.success).to.be.true;832    expect(collection.MintMode).to.be.equal(enabled);833  });834}835836export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {837  await setMintPermissionExpectSuccess(sender, collectionId, true);838}839840export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {841  await usingApi(async (api) => {842    // Run the transaction843    const tx = api.tx.nft.setMintPermission(collectionId, enabled);844    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;845    const result = getCreateCollectionResult(events);846    // tslint:disable-next-line:no-unused-expression847    expect(result.success).to.be.false;848  });849}850851export async function isWhitelisted(collectionId: number, address: string) {852  let whitelisted: boolean = false;853  await usingApi(async (api) => {854    whitelisted = (await api.query.nft.whiteList(collectionId, address)).toJSON() as unknown as boolean;855  });856  return whitelisted;857}858859export async function addToWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {860  await usingApi(async (api) => {861862    const whiteListedBefore = (await api.query.nft.whiteList(collectionId, address)).toJSON();863864    // Run the transaction865    const tx = api.tx.nft.addToWhiteList(collectionId, address);866    const events = await submitTransactionAsync(sender, tx);867    const result = getGenericResult(events);868869    const whiteListedAfter = (await api.query.nft.whiteList(collectionId, address)).toJSON();870871    // What to expect872    // tslint:disable-next-line:no-unused-expression873    expect(result.success).to.be.true;874    // tslint:disable-next-line: no-unused-expression875    expect(whiteListedBefore).to.be.false;876    // tslint:disable-next-line: no-unused-expression877    expect(whiteListedAfter).to.be.true;878  });879}880881export async function removeFromWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {882  await usingApi(async (api) => {883    // Run the transaction884    const tx = api.tx.nft.removeFromWhiteList(collectionId, address);885    const events = await submitTransactionAsync(sender, tx);886    const result = getGenericResult(events);887888    // What to expect889    // tslint:disable-next-line:no-unused-expression890    expect(result.success).to.be.true;891  });892}893894export async function removeFromWhiteListExpectFailure(sender: IKeyringPair, collectionId: number, address: string) {895  await usingApi(async (api) => {896    // Run the transaction897    const tx = api.tx.nft.removeFromWhiteList(collectionId, address);898    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;899    const result = getGenericResult(events);900901    // What to expect902    // tslint:disable-next-line:no-unused-expression903    expect(result.success).to.be.false;904  });905}906907export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)908  : Promise<ICollectionInterface | null> => {909  return await api.query.nft.collection(collectionId) as unknown as ICollectionInterface;910};911912export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {913  // set global object - collectionsCount914  return (await api.query.nft.createdCollectionCount() as unknown as BN).toNumber();915};916917export async function queryCollectionExpectSuccess(collectionId: number): Promise<ICollectionInterface> {918  return await usingApi(async (api) => {919    return (await api.query.nft.collection(collectionId)) as unknown as ICollectionInterface;920  });921}