123456import { 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;2324type GenericResult = {25 success: boolean,26};2728interface CreateCollectionResult {29 success: boolean;30 collectionId: number;31}3233interface CreateItemResult {34 success: boolean;35 collectionId: number;36 itemId: number;37}3839interface IReFungibleOwner {40 Fraction: BN;41 Owner: number[];42}4344interface ITokenDataType {45 Owner: number[];46 ConstData: number[];47 VariableData: number[];48}4950interface IFungibleTokenDataType {51 Value: BN;52}5354export interface IReFungibleTokenDataType {55 Owner: IReFungibleOwner[];56 ConstData: number[];57 VariableData: number[];58}5960export function getGenericResult(events: EventRecord[]): GenericResult {61 const result: GenericResult = {62 success: false,63 };64 events.forEach(({ phase, event: { data, method, section } }) => {65 66 if (method === 'ExtrinsicSuccess') {67 result.success = true;68 }69 });70 return result;71}7273export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {74 let success = false;75 let collectionId: number = 0;76 events.forEach(({ phase, event: { data, method, section } }) => {77 78 if (method == 'ExtrinsicSuccess') {79 success = true;80 } else if ((section == 'nft') && (method == 'Created')) {81 collectionId = parseInt(data[0].toString());82 }83 });84 const result: CreateCollectionResult = {85 success,86 collectionId,87 };88 return result;89}9091export function getCreateItemResult(events: EventRecord[]): CreateItemResult {92 let success = false;93 let collectionId: number = 0;94 let itemId: number = 0;95 events.forEach(({ phase, event: { data, method, section } }) => {96 97 if (method == 'ExtrinsicSuccess') {98 success = true;99 } else if ((section == 'nft') && (method == 'ItemCreated')) {100 collectionId = parseInt(data[0].toString());101 itemId = parseInt(data[1].toString());102 }103 });104 const result: CreateItemResult = {105 success,106 collectionId,107 itemId,108 };109 return result;110}111112interface Invalid {113 type: 'Invalid';114}115116interface Nft {117 type: 'NFT';118}119120interface Fungible {121 type: 'Fungible';122 decimalPoints: number;123}124125interface ReFungible {126 type: 'ReFungible';127}128129type CollectionMode = Nft | Fungible | ReFungible | Invalid;130131export type CreateCollectionParams = {132 mode: CollectionMode,133 name: string,134 description: string,135 tokenPrefix: string,136};137138const defaultCreateCollectionParams: CreateCollectionParams = {139 description: 'description',140 mode: { type: 'NFT' },141 name: 'name',142 tokenPrefix: 'prefix',143}144145export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {146 const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};147148 let collectionId: number = 0;149 await usingApi(async (api) => {150 151 const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);152153 154 const alicePrivateKey = privateKey('//Alice');155156 let modeprm = {};157 if (mode.type === 'NFT') {158 modeprm = {nft: null};159 } else if (mode.type === 'Fungible') {160 modeprm = {fungible: mode.decimalPoints};161 } else if (mode.type === 'ReFungible') {162 modeprm = {refungible: null};163 } else if (mode.type === 'Invalid') {164 modeprm = {invalid: null};165 }166167 const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);168 const events = await submitTransactionAsync(alicePrivateKey, tx);169 const result = getCreateCollectionResult(events);170171 172 const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10);173174 175 const collection: any = (await api.query.nft.collection(result.collectionId)).toJSON();176177 178 179 expect(result.success).to.be.true;180 expect(result.collectionId).to.be.equal(BcollectionCount);181 182 expect(collection).to.be.not.null;183 expect(BcollectionCount).to.be.equal(AcollectionCount + 1, 'Error: NFT collection NOT created.');184 expect(collection.Owner).to.be.equal(alicesPublicKey);185 expect(utf16ToStr(collection.Name)).to.be.equal(name);186 expect(utf16ToStr(collection.Description)).to.be.equal(description);187 expect(hexToStr(collection.TokenPrefix)).to.be.equal(tokenPrefix);188189 collectionId = result.collectionId;190 });191192 return collectionId;193}194195export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {196 const {name, description, mode, tokenPrefix } = {...defaultCreateCollectionParams, ...params};197198 let modeprm = {};199 if (mode.type === 'NFT') {200 modeprm = {nft: null};201 } else if (mode.type === 'Fungible') {202 modeprm = {fungible: mode.decimalPoints};203 } else if (mode.type === 'ReFungible') {204 modeprm = {refungible: null};205 } else if (mode.type === 'Invalid') {206 modeprm = {invalid: null};207 }208209 await usingApi(async (api) => {210 211 const AcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());212213 214 const alicePrivateKey = privateKey('//Alice');215 const tx = api.tx.nft.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm);216 const events = await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;217 const result = getCreateCollectionResult(events);218219 220 const BcollectionCount = parseInt((await api.query.nft.createdCollectionCount()).toString());221222 223 224 expect(result.success).to.be.false;225 expect(BcollectionCount).to.be.equal(AcollectionCount, 'Error: Collection with incorrect data created.');226 });227}228229export async function findUnusedAddress(api: ApiPromise): Promise<IKeyringPair> {230 let bal = new BigNumber(0);231 let unused;232 do {233 const randomSeed = 'seed' + Math.floor(Math.random() * Math.floor(10000));234 const keyring = new Keyring({ type: 'sr25519' });235 unused = keyring.addFromUri(`//${randomSeed}`);236 bal = new BigNumber((await api.query.system.account(unused.address)).data.free.toString());237 } while (bal.toFixed() != '0');238 return unused;239}240241export async function findNotExistingCollection(api: ApiPromise): Promise<number> {242 const totalNumber = parseInt((await api.query.nft.createdCollectionCount()).toString(), 10) as unknown as number;243 const newCollection: number = totalNumber + 1;244 return newCollection;245}246247function getDestroyResult(events: EventRecord[]): boolean {248 let success: boolean = false;249 events.forEach(({ phase, event: { data, method, section } }) => {250 251 if (method == 'ExtrinsicSuccess') {252 success = true;253 }254 });255 return success;256}257258export async function destroyCollectionExpectFailure(collectionId: number, senderSeed: string = '//Alice') {259 await usingApi(async (api) => {260 261 const alicePrivateKey = privateKey(senderSeed);262 const tx = api.tx.nft.destroyCollection(collectionId);263 await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;264 });265}266267export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {268 await usingApi(async (api) => {269 270 const alicePrivateKey = privateKey(senderSeed);271 const tx = api.tx.nft.destroyCollection(collectionId);272 const events = await submitTransactionAsync(alicePrivateKey, tx);273 const result = getDestroyResult(events);274275 276 const collection: any = (await api.query.nft.collection(collectionId)).toJSON();277278 279 expect(result).to.be.true;280 expect(collection).to.be.not.null;281 expect(collection.Owner).to.be.equal(nullPublicKey);282 });283}284285export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string) {286 await usingApi(async (api) => {287288 289 const alicePrivateKey = privateKey('//Alice');290 const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);291 const events = await submitTransactionAsync(alicePrivateKey, tx);292 const result = getGenericResult(events);293294 295 const collection: any = (await api.query.nft.collection(collectionId)).toJSON();296297 298 expect(result.success).to.be.true;299 expect(collection.Sponsor.toString()).to.be.equal(sponsor.toString());300 expect(collection.SponsorConfirmed).to.be.false;301 });302}303304export async function removeCollectionSponsorExpectSuccess(collectionId: number) {305 await usingApi(async (api) => {306307 308 const alicePrivateKey = privateKey('//Alice');309 const tx = api.tx.nft.removeCollectionSponsor(collectionId);310 const events = await submitTransactionAsync(alicePrivateKey, tx);311 const result = getGenericResult(events);312313 314 const collection: any = (await api.query.nft.collection(collectionId)).toJSON();315316 317 expect(result.success).to.be.true;318 expect(collection.Sponsor).to.be.equal(nullPublicKey);319 expect(collection.SponsorConfirmed).to.be.false;320 });321}322323export async function removeCollectionSponsorExpectFailure(collectionId: number) {324 await usingApi(async (api) => {325326 327 const alicePrivateKey = privateKey('//Alice');328 const tx = api.tx.nft.removeCollectionSponsor(collectionId);329 await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;330 });331}332333export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed: string = '//Alice') {334 await usingApi(async (api) => {335336 337 const alicePrivateKey = privateKey(senderSeed);338 const tx = api.tx.nft.setCollectionSponsor(collectionId, sponsor);339 await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;340 });341}342343export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed: string = '//Alice') {344 await usingApi(async (api) => {345346 347 const sender = privateKey(senderSeed);348 const tx = api.tx.nft.confirmSponsorship(collectionId);349 const events = await submitTransactionAsync(sender, tx);350 const result = getGenericResult(events);351352 353 const collection: any = (await api.query.nft.collection(collectionId)).toJSON();354355 356 expect(result.success).to.be.true;357 expect(collection.Sponsor).to.be.equal(sender.address);358 expect(collection.SponsorConfirmed).to.be.true;359 });360}361362export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed: string = '//Alice') {363 await usingApi(async (api) => {364365 366 const sender = privateKey(senderSeed);367 const tx = api.tx.nft.confirmSponsorship(collectionId);368 await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;369 });370}371372export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {373 await usingApi(async (api) => {374 const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);375 const events = await submitTransactionAsync(sender, tx);376 const result = getGenericResult(events);377378 expect(result.success).to.be.true;379 });380}381382export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {383 await usingApi(async (api) => {384 const tx = api.tx.nft.enableContractSponsoring(contractAddress, enable);385 const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;386 const result = getGenericResult(events);387388 expect(result.success).to.be.false;389 });390}391392export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {393 await usingApi(async (api) => {394 const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);395 const events = await submitTransactionAsync(sender, tx);396 const result = getGenericResult(events);397398 expect(result.success).to.be.true;399 });400}401402export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {403 await usingApi(async (api) => {404 const tx = api.tx.nft.setContractSponsoringRateLimit(contractAddress, rateLimit);405 const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;406 const result = getGenericResult(events);407408 expect(result.success).to.be.false;409 });410}411412export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {413 await usingApi(async (api) => {414 const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));415 const events = await submitTransactionAsync(sender, tx);416 const result = getGenericResult(events);417418 expect(result.success).to.be.true;419 });420}421422export async function setVariableMetaDataExpectFailure(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {423 await usingApi(async (api) => {424 const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));425 await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;426 });427}428429export interface CreateFungibleData extends Struct {430 readonly value: u128;431}432433export interface CreateReFungibleData extends Struct {}434export interface CreateNftData extends Struct {}435436export interface CreateItemData extends Enum {437 NFT: CreateNftData;438 Fungible: CreateFungibleData;439 ReFungible: CreateReFungibleData;440}441442export async function burnItemExpectSuccess(owner: IKeyringPair, collectionId: number, tokenId: number, value = 0) {443 await usingApi(async (api) => {444 const tx = api.tx.nft.burnItem(collectionId, tokenId, value);445 const events = await submitTransactionAsync(owner, tx);446 const result = getGenericResult(events);447 448 const item: any = (await api.query.nft.nftItemList(collectionId, tokenId)).toJSON();449 450 451 expect(result.success).to.be.true;452 453 expect(item).to.be.not.null;454 expect(item.Owner).to.be.equal(nullPublicKey);455 });456}457458export async function459approveExpectSuccess(collectionId: number,460 tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number = 1) {461 await usingApi(async (api: ApiPromise) => {462 const allowanceBefore =463 await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;464 const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);465 const events = await submitTransactionAsync(owner, approveNftTx);466 const result = getCreateItemResult(events);467 468 expect(result.success).to.be.true;469 const allowanceAfter =470 await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;471 expect(allowanceAfter.toNumber() - allowanceBefore.toNumber()).to.be.equal(amount);472 });473}474475export async function476transferFromExpectSuccess(collectionId: number,477 tokenId: number,478 accountApproved: IKeyringPair,479 accountFrom: IKeyringPair,480 accountTo: IKeyringPair,481 value: number = 1,482 type: string = 'NFT') {483 await usingApi(async (api: ApiPromise) => {484 let balanceBefore = new BN(0);485 if (type === 'Fungible') {486 balanceBefore = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;487 }488 const transferFromTx = await api.tx.nft.transferFrom(489 accountFrom.address, accountTo.address, collectionId, tokenId, value);490 const events = await submitTransactionAsync(accountApproved, transferFromTx);491 const result = getCreateItemResult(events);492 493 expect(result.success).to.be.true;494 if (type === 'NFT') {495 const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;496 expect(nftItemData.Owner.toString()).to.be.equal(accountTo.address);497 }498 if (type === 'Fungible') {499 const balanceAfter = await api.query.nft.balance(collectionId, accountTo.address) as unknown as BN;500 expect(balanceAfter.sub(balanceBefore).toNumber()).to.be.equal(value);501 }502 if (type === 'ReFungible') {503 const nftItemData =504 await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;505 expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(accountTo.address);506 expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);507 }508 });509}510511export async function512transferFromExpectFail(collectionId: number,513 tokenId: number,514 accountApproved: IKeyringPair,515 accountFrom: IKeyringPair,516 accountTo: IKeyringPair,517 value: number = 1) {518 await usingApi(async (api: ApiPromise) => {519 const transferFromTx = await api.tx.nft.transferFrom(520 accountFrom.address, accountTo.address, collectionId, tokenId, value);521 const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;522 const result = getCreateCollectionResult(events);523 524 expect(result.success).to.be.false;525 });526}527528export async function529transferExpectSuccess(collectionId: number,530 tokenId: number,531 sender: IKeyringPair,532 recipient: IKeyringPair,533 value: number = 1,534 type: string = 'NFT') {535 await usingApi(async (api: ApiPromise) => {536 let balanceBefore = new BN(0);537 if (type === 'Fungible') {538 balanceBefore = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;539 }540 const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);541 const events = await submitTransactionAsync(sender, transferTx);542 const result = getCreateItemResult(events);543 544 expect(result.success).to.be.true;545 if (type === 'NFT') {546 const nftItemData = await api.query.nft.nftItemList(collectionId, tokenId) as unknown as ITokenDataType;547 expect(nftItemData.Owner.toString()).to.be.equal(recipient.address);548 }549 if (type === 'Fungible') {550 const balanceAfter = await api.query.nft.balance(collectionId, recipient.address) as unknown as BN;551 expect(balanceAfter.sub(balanceBefore).toNumber()).to.be.equal(value);552 }553 if (type === 'ReFungible') {554 const nftItemData =555 await api.query.nft.reFungibleItemList(collectionId, tokenId) as unknown as IReFungibleTokenDataType;556 expect(nftItemData.Owner[0].Owner.toString()).to.be.equal(recipient.address);557 expect(nftItemData.Owner[0].Fraction.toNumber()).to.be.equal(value);558 }559 });560}561562export async function563transferExpectFail(collectionId: number,564 tokenId: number,565 sender: IKeyringPair,566 recipient: IKeyringPair,567 value: number = 1,568 type: string = 'NFT') {569 await usingApi(async (api: ApiPromise) => {570 const transferTx = await api.tx.nft.transfer(recipient.address, collectionId, tokenId, value);571 const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;572 if (events && Array.isArray(events)) {573 const result = getCreateCollectionResult(events);574 575 expect(result.success).to.be.false;576 }577 });578}579580export async function581approveExpectFail(collectionId: number,582 tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number = 1) {583 await usingApi(async (api: ApiPromise) => {584 const approveNftTx = await api.tx.nft.approve(approved.address, collectionId, tokenId, amount);585 const events = await expect(submitTransactionExpectFailAsync(owner, approveNftTx)).to.be.rejected;586 const result = getCreateCollectionResult(events);587 588 expect(result.success).to.be.false;589 });590}591592export async function createItemExpectSuccess(593 sender: IKeyringPair, collectionId: number, createMode: string, owner: string = '') {594 let newItemId: number = 0;595 await usingApi(async (api) => {596 const AItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);597 const Aitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();598 const AItemBalance = new BigNumber(Aitem.Value);599600 if (owner === '') {601 owner = sender.address;602 }603604 let tx;605 if (createMode === 'Fungible') {606 const createData = {fungible: {value: 10}};607 tx = api.tx.nft.createItem(collectionId, owner, createData);608 } else if (createMode === 'ReFungible') {609 const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};610 tx = api.tx.nft.createItem(collectionId, owner, createData);611 } else {612 tx = api.tx.nft.createItem(collectionId, owner, createMode);613 }614 const events = await submitTransactionAsync(sender, tx);615 const result = getCreateItemResult(events);616617 const BItemCount = parseInt((await api.query.nft.itemListIndex(collectionId)).toString(), 10);618 const Bitem: any = (await api.query.nft.fungibleItemList(collectionId, owner)).toJSON();619 const BItemBalance = new BigNumber(Bitem.Value);620621 622 623 expect(result.success).to.be.true;624 if (createMode === 'Fungible') {625 expect(BItemBalance.minus(AItemBalance).toNumber()).to.be.equal(10);626 } else {627 expect(BItemCount).to.be.equal(AItemCount + 1);628 }629 expect(collectionId).to.be.equal(result.collectionId);630 expect(BItemCount).to.be.equal(result.itemId);631 newItemId = result.itemId;632 });633 return newItemId;634}635636export async function createItemExpectFailure(637 sender: IKeyringPair, collectionId: number, createMode: string, owner: string = sender.address) {638 await usingApi(async (api) => {639 const tx = api.tx.nft.createItem(collectionId, owner, createMode);640 const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;641 const result = getCreateItemResult(events);642643 expect(result.success).to.be.false;644 });645}646647export async function setPublicAccessModeExpectSuccess(648 sender: IKeyringPair, collectionId: number,649 accessMode: 'Normal' | 'WhiteList',650) {651 await usingApi(async (api) => {652653 654 const tx = api.tx.nft.setPublicAccessMode(collectionId, accessMode);655 const events = await submitTransactionAsync(sender, tx);656 const result = getGenericResult(events);657658 659 const collection: any = (await api.query.nft.collection(collectionId)).toJSON();660661 662 663 expect(result.success).to.be.true;664 expect(collection.Access).to.be.equal(accessMode);665 });666}667668export async function enableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {669 await setPublicAccessModeExpectSuccess(sender, collectionId, 'WhiteList');670}671672export async function disableWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number) {673 await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');674}675676export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {677 await usingApi(async (api) => {678679 680 const tx = api.tx.nft.setMintPermission(collectionId, enabled);681 const events = await submitTransactionAsync(sender, tx);682 const result = getGenericResult(events);683684 685 const collection: any = (await api.query.nft.collection(collectionId)).toJSON();686687 688 689 expect(result.success).to.be.true;690 expect(collection.MintMode).to.be.equal(enabled);691 });692}693694export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {695 await setMintPermissionExpectSuccess(sender, collectionId, true);696}697698export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {699 await usingApi(async (api) => {700 701 const tx = api.tx.nft.setMintPermission(collectionId, enabled);702 const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;703 const result = getCreateCollectionResult(events);704 705 expect(result.success).to.be.false;706 });707}708709export async function isWhitelisted(collectionId: number, address: string) {710 let whitelisted: boolean = false;711 await usingApi(async (api) => {712 whitelisted = (await api.query.nft.whiteList(collectionId, address)).toJSON() as unknown as boolean;713 });714 return whitelisted;715}716717export async function addToWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {718 await usingApi(async (api) => {719720 const whiteListedBefore = (await api.query.nft.whiteList(collectionId, address)).toJSON();721722 723 const tx = api.tx.nft.addToWhiteList(collectionId, address);724 const events = await submitTransactionAsync(sender, tx);725 const result = getGenericResult(events);726727 const whiteListedAfter = (await api.query.nft.whiteList(collectionId, address)).toJSON();728729 730 731 expect(result.success).to.be.true;732 733 expect(whiteListedBefore).to.be.false;734 735 expect(whiteListedAfter).to.be.true;736 });737}738739export async function removeFromWhiteListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string) {740 await usingApi(async (api) => {741 742 const tx = api.tx.nft.removeFromWhiteList(collectionId, address);743 const events = await submitTransactionAsync(sender, tx);744 const result = getGenericResult(events);745746 747 748 expect(result.success).to.be.true;749 });750}751752export async function removeFromWhiteListExpectFailure(sender: IKeyringPair, collectionId: number, address: string) {753 await usingApi(async (api) => {754 755 const tx = api.tx.nft.removeFromWhiteList(collectionId, address);756 const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;757 const result = getGenericResult(events);758759 760 761 expect(result.success).to.be.false;762 });763}764765export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)766 : Promise<ICollectionInterface | null> => {767 return await api.query.nft.collection(collectionId) as unknown as ICollectionInterface;768};769770export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {771 772 return (await api.query.nft.createdCollectionCount() as unknown as BN).toNumber();773};