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tests/src/approve.test.ts37.6 KiBsourcehistory
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {IKeyringPair} from '@polkadot/types/types';18import chai from 'chai';19import chaiAsPromised from 'chai-as-promised';20import {21  approveExpectFail,22  approveExpectSuccess,23  createCollectionExpectSuccess,24  createItemExpectSuccess,25} from './util/helpers';26import {usingPlaygrounds} from './util/playgrounds';2728let donor: IKeyringPair;2930before(async () => {31  await usingPlaygrounds(async (_, privateKey) => {32    donor = privateKey('//Alice');33  });34});3536chai.use(chaiAsPromised);37const expect = chai.expect;3839describe('Integration Test approve(spender, collection_id, item_id, amount):', () => {40  let alice: IKeyringPair;41  let bob: IKeyringPair;42  let charlie: IKeyringPair;4344  before(async () => {45    await usingPlaygrounds(async (helper) => {46      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);47    });48  });4950  it('[nft] Execute the extrinsic and check approvedList', async () => {51    await usingPlaygrounds(async (helper) => {52      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});53      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});54      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});55      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.true;56    });57  });5859  it('[fungible] Execute the extrinsic and check approvedList', async () => {60    await usingPlaygrounds(async (helper) => {61      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);62      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);63      const tokenId = await helper.ft.getLastTokenId(collectionId);64      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});65      const amount = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});66      expect(amount).to.be.equal(BigInt(1));67    });68  });6970  it('[refungible] Execute the extrinsic and check approvedList', async function() {71    await usingPlaygrounds(async (helper) => {72      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});73      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});74      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});75      const amount = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});76      expect(amount).to.be.equal(BigInt(100));77    });78  });7980  it('[nft] Remove approval by using 0 amount', async () => {81    await usingPlaygrounds(async (helper) => {82      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});83      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});84      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});85      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.true;86      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 0n);87      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.false;88    });89  });9091  it('[fungible] Remove approval by using 0 amount', async () => {92    await usingPlaygrounds(async (helper) => {93      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);94      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);95      const tokenId = await helper.ft.getLastTokenId(collectionId);96      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});97      const amountBefore = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});98      expect(amountBefore).to.be.equal(BigInt(1));99100      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 0n);101      const amountAfter = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});102      expect(amountAfter).to.be.equal(BigInt(0));103    });104  });105106  it('[refungible] Remove approval by using 0 amount', async function() {107    await usingPlaygrounds(async (helper) => {108      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});109      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});110      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});111      const amountBefore = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});112      expect(amountBefore).to.be.equal(BigInt(100));113114      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 0n);115      const amountAfter = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});116      expect(amountAfter).to.be.equal(BigInt(0));117    });118  });119120  it('can`t be called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {121    await usingPlaygrounds(async (helper) => {122      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});123      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});124      const approveTokenTx = async () => helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: charlie.address});125      await expect(approveTokenTx()).to.be.rejected;126    });127  });128});129130describe('Normal user can approve other users to transfer:', () => {131  let alice: IKeyringPair;132  let bob: IKeyringPair;133  let charlie: IKeyringPair;134135  before(async () => {136    await usingPlaygrounds(async (helper) => {137      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);138    });139  });140141  it('NFT', async () => {142    await usingPlaygrounds(async (helper) => {143      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});144      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});145      await helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});146      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: charlie.address})).to.be.true;147    });148  });149150  it('Fungible up to an approved amount', async () => {151    await usingPlaygrounds(async (helper) => {152      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);153      await helper.ft.mintTokens(alice, collectionId, bob.address, 10n);154      const tokenId = await helper.ft.getLastTokenId(collectionId);155      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});156      const amount = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: charlie.address}, {Substrate: bob.address});157      expect(amount).to.be.equal(BigInt(1));158    });159  });160161  it('ReFungible up to an approved amount', async function() {162    await usingPlaygrounds(async (helper) => {163      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});164      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: bob.address, pieces: 100n});165      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});166      const amount = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: charlie.address}, {Substrate: bob.address});167      expect(amount).to.be.equal(BigInt(100));168    });169  });170});171172describe('Approved users can transferFrom up to approved amount:', () => {173  let alice: IKeyringPair;174  let bob: IKeyringPair;175  let charlie: IKeyringPair;176177  before(async () => {178    await usingPlaygrounds(async (helper) => {179      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);180    });181  });182183  it('NFT', async () => {184    await usingPlaygrounds(async (helper) => {185      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});186      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});187      await helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});188      await helper.nft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});189      const owner = await helper.nft.getTokenOwner(collectionId, tokenId);190      expect(owner.Substrate).to.be.equal(alice.address);191    });192  });193194  it('Fungible up to an approved amount', async () => {195    await usingPlaygrounds(async (helper) => {196      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);197      await helper.ft.mintTokens(alice, collectionId, bob.address, 10n);198      const tokenId = await helper.ft.getLastTokenId(collectionId);199      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});200      const before = await helper.ft.getBalance(collectionId, {Substrate: alice.address});201      await helper.ft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);202      const after = await helper.ft.getBalance(collectionId, {Substrate: alice.address});203      expect(after - before).to.be.equal(BigInt(1));204    });205  });206207  it('ReFungible up to an approved amount', async function() {208    await usingPlaygrounds(async (helper) => {209      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});210      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: bob.address, pieces: 100n});211      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});212      const before = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});213      await helper.rft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);214      const after = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});215      expect(after - before).to.be.equal(BigInt(1));216    });217  });218});219220describe('Approved users cannot use transferFrom to repeat transfers if approved amount was already transferred:', () => {221  let alice: IKeyringPair;222  let bob: IKeyringPair;223  let charlie: IKeyringPair;224225  before(async () => {226    await usingPlaygrounds(async (helper) => {227      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);228    });229  });230231  it('NFT', async () => {232    await usingPlaygrounds(async (helper) => {233      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});234      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});235      await helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});236      await helper.nft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});237      const owner = await helper.nft.getTokenOwner(collectionId, tokenId);238      expect(owner.Substrate).to.be.equal(alice.address);239      const transferTokenFromTx = async () => helper.nft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});240      await expect(transferTokenFromTx()).to.be.rejected;241    });242  });243244  it('Fungible up to an approved amount', async () => {245    await usingPlaygrounds(async (helper) => {246      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);247      await helper.ft.mintTokens(alice, collectionId, bob.address, 10n);248      const tokenId = await helper.ft.getLastTokenId(collectionId);249      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});250      const before = await helper.ft.getBalance(collectionId, {Substrate: alice.address});251      await helper.ft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);252      const after = await helper.ft.getBalance(collectionId, {Substrate: alice.address});253      expect(after - before).to.be.equal(BigInt(1));254255      const transferTokenFromTx = async () => helper.ft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);256      await expect(transferTokenFromTx()).to.be.rejected;257    });258  });259260  it('ReFungible up to an approved amount', async function() {261    await usingPlaygrounds(async (helper) => {262      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});263      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: bob.address, pieces: 100n});264      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});265      const before = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});266      await helper.rft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 100n);267      const after = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});268      expect(after - before).to.be.equal(BigInt(100));269      const transferTokenFromTx = async () => helper.rft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 100n);270      await expect(transferTokenFromTx()).to.be.rejected;271    });272  });273});274275describe('Approved amount decreases by the transferred amount.:', () => {276  let alice: IKeyringPair;277  let bob: IKeyringPair;278  let charlie: IKeyringPair;279  let dave: IKeyringPair;280281  before(async () => {282    await usingPlaygrounds(async (helper) => {283      [alice, bob, charlie, dave] = await helper.arrange.createAccounts([100n, 100n, 100n, 100n], donor);284    });285  });286287  it('If a user B is approved to transfer 10 Fungible tokens from user A, they can transfer 2 tokens to user C, which will result in decreasing approval from 10 to 8. Then user B can transfer 8 tokens to user D.', async () => {288    await usingPlaygrounds(async (helper) => {289      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);290      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);291      const tokenId = await helper.ft.getLastTokenId(collectionId);292      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 10n);293294      const charlieBefore = await helper.ft.getBalance(collectionId, {Substrate: charlie.address});295      await helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: alice.address}, {Substrate: charlie.address}, 2n);296      const charlieAfter = await helper.ft.getBalance(collectionId, {Substrate: charlie.address});297      expect(charlieAfter - charlieBefore).to.be.equal(BigInt(2));298299      const daveBefore = await helper.ft.getBalance(collectionId, {Substrate: dave.address});300      await helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: alice.address}, {Substrate: dave.address}, 8n);301      const daveAfter = await helper.ft.getBalance(collectionId, {Substrate: dave.address});302      expect(daveAfter - daveBefore).to.be.equal(BigInt(8));303    });304  });305});306307describe('User may clear the approvals to approving for 0 amount:', () => {308  let alice: IKeyringPair;309  let bob: IKeyringPair;310  let charlie: IKeyringPair;311312  before(async () => {313    await usingPlaygrounds(async (helper) => {314      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);315    });316  });317318  it('NFT', async () => {319    await usingPlaygrounds(async (helper) => {320      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});321      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});322      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});323      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.true;324      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 0n);325      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.false;326      const transferTokenFromTx = async () => helper.nft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: bob.address}, {Substrate: bob.address});327      await expect(transferTokenFromTx()).to.be.rejected;328    });329  });330331  it('Fungible', async () => {332    await usingPlaygrounds(async (helper) => {333      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);334      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);335      const tokenId = await helper.ft.getLastTokenId(collectionId);336      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});337      const amountBefore = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});338      expect(amountBefore).to.be.equal(BigInt(1));339340      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 0n);341      const amountAfter = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});342      expect(amountAfter).to.be.equal(BigInt(0));343344      const transferTokenFromTx = async () => helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: bob.address}, {Substrate: charlie.address}, 1n);345      await expect(transferTokenFromTx()).to.be.rejected;346    });347  });348349  it('ReFungible', async function() {350    await usingPlaygrounds(async (helper) => {351      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});352      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});353      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});354      const amountBefore = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});355      expect(amountBefore).to.be.equal(BigInt(100));356357      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 0n);358      const amountAfter = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});359      expect(amountAfter).to.be.equal(BigInt(0));360361      const transferTokenFromTx = async () => helper.rft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: bob.address}, {Substrate: charlie.address}, 100n);362      await expect(transferTokenFromTx()).to.be.rejected;363    });364  });365});366367describe('User cannot approve for the amount greater than they own:', () => {368  let alice: IKeyringPair;369  let bob: IKeyringPair;370  let charlie: IKeyringPair;371372  before(async () => {373    await usingPlaygrounds(async (helper) => {374      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);375    });376  });377378  it('1 for NFT', async () => {379    await usingPlaygrounds(async (helper) => {380      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});381      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});382      const approveTx = async () => helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address}, undefined, 2n);383      await expect(approveTx()).to.be.rejected;384      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: charlie.address})).to.be.false;385    });386  });387388  it('Fungible', async () => {389    await usingPlaygrounds(async (helper) => {390      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);391      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);392      const tokenId = await helper.ft.getLastTokenId(collectionId);393      const approveTx = async () => helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 11n);394      await expect(approveTx()).to.be.rejected;395    });396  });397398  it('ReFungible', async function() {399    await usingPlaygrounds(async (helper) => {400      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});401      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});402      const approveTx = async () => helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, undefined, 101n);403      await expect(approveTx()).to.be.rejected;404    });405  });406});407408describe('Administrator and collection owner do not need approval in order to execute TransferFrom (with owner_can_transfer_flag = true):', () => {409  let alice: IKeyringPair;410  let bob: IKeyringPair;411  let charlie: IKeyringPair;412  let dave: IKeyringPair;413414  before(async () => {415    await usingPlaygrounds(async (helper) => {416      [alice, bob, charlie, dave] = await helper.arrange.createAccounts([100n, 100n, 100n, 100n], donor);417    });418  });419420  it('NFT', async () => {421    await usingPlaygrounds(async (helper) => {422      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});423      await helper.collection.setLimits(alice, collectionId, {ownerCanTransfer: true});424      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: charlie.address});425426      await helper.nft.transferTokenFrom(alice, collectionId, tokenId, {Substrate: charlie.address}, {Substrate: dave.address});427      const owner1 = await helper.nft.getTokenOwner(collectionId, tokenId);428      expect(owner1.Substrate).to.be.equal(dave.address);429430      await helper.collection.addAdmin(alice, collectionId, {Substrate: bob.address});431      await helper.nft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: dave.address}, {Substrate: alice.address});432      const owner2 = await helper.nft.getTokenOwner(collectionId, tokenId);433      expect(owner2.Substrate).to.be.equal(alice.address);434    });435  });436437  it('Fungible up to an approved amount', async () => {438    await usingPlaygrounds(async (helper) => {439      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);440      await helper.collection.setLimits(alice, collectionId, {ownerCanTransfer: true});441      await helper.ft.mintTokens(alice, collectionId, charlie.address, 10n);442      const tokenId = await helper.ft.getLastTokenId(collectionId);443444      const daveBalanceBefore = await helper.ft.getBalance(collectionId, {Substrate: dave.address});445      await helper.ft.transferTokenFrom(alice, collectionId, tokenId, {Substrate: charlie.address}, {Substrate: dave.address}, 1n);446      const daveBalanceAfter = await helper.ft.getBalance(collectionId, {Substrate: dave.address});447      expect(daveBalanceAfter - daveBalanceBefore).to.be.equal(BigInt(1));448449      await helper.collection.addAdmin(alice ,collectionId, {Substrate: bob.address});450451      const aliceBalanceBefore = await helper.ft.getBalance(collectionId, {Substrate: alice.address});452      await helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: dave.address}, {Substrate: alice.address}, 1n);453      const aliceBalanceAfter = await helper.ft.getBalance(collectionId, {Substrate: alice.address});454      expect(aliceBalanceAfter - aliceBalanceBefore).to.be.equal(BigInt(1));455    });456  });457458  it('ReFungible up to an approved amount', async function() {459    await usingPlaygrounds(async (helper) => {460      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});461      await helper.collection.setLimits(alice, collectionId, {ownerCanTransfer: true});462      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: charlie.address, pieces: 100n});463464      const daveBefore = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: dave.address});465      await helper.rft.transferTokenFrom(alice, collectionId, tokenId, {Substrate: charlie.address}, {Substrate: dave.address}, 1n);466      const daveAfter = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: dave.address});467      expect(daveAfter - daveBefore).to.be.equal(BigInt(1));468469      await helper.collection.addAdmin(alice, collectionId, {Substrate: bob.address});470471      const aliceBefore = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});472      await helper.rft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: dave.address}, {Substrate: alice.address}, 1n);473      const aliceAfter = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});474      expect(aliceAfter - aliceBefore).to.be.equal(BigInt(1));475    });476  });477});478479describe('Repeated approvals add up', () => {480  let alice: IKeyringPair;481  let bob: IKeyringPair;482  let charlie: IKeyringPair;483  let dave: IKeyringPair;484485  before(async () => {486    await usingPlaygrounds(async (helper) => {487      [alice, bob, charlie, dave] = await helper.arrange.createAccounts([100n, 100n, 100n, 100n], donor);488    });489  });490491  it.skip('Owned 10, approval 1: 1, approval 2: 1, resulting approved value: 2. Fungible', async () => {492    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});493    await createItemExpectSuccess(alice, collectionId, 'Fungible', alice.address);494    await approveExpectSuccess(collectionId, 0, alice, bob.address, 1);495    await approveExpectSuccess(collectionId, 0, alice, charlie.address, 1);496    // const allowances1 = await getAllowance(collectionId, 0, Alice.address, Bob.address);497    // const allowances2 = await getAllowance(collectionId, 0, Alice.address, Charlie.address);498    // expect(allowances1 + allowances2).to.be.eq(BigInt(2));499  });500501  it.skip('Owned 10, approval 1: 1, approval 2: 1, resulting approved value: 2. ReFungible', async () => {502    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});503    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', alice.address);504    await approveExpectSuccess(collectionId, itemId, alice, bob.address, 1);505    await approveExpectSuccess(collectionId, itemId, alice, charlie.address, 1);506    // const allowances1 = await getAllowance(collectionId, itemId, Alice.address, Bob.address);507    // const allowances2 = await getAllowance(collectionId, itemId, Alice.address, Charlie.address);508    // expect(allowances1 + allowances2).to.be.eq(BigInt(2));509  });510511  // Canceled by changing approve logic512  it.skip('Cannot approve for more than total user`s amount (owned: 10, approval 1: 5 - should succeed, approval 2: 6 - should fail). Fungible', async () => {513    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});514    await createItemExpectSuccess(alice, collectionId, 'Fungible', dave.address);515    await approveExpectSuccess(collectionId, 0, dave, bob.address, 5);516    await approveExpectFail(collectionId, 0, dave, charlie, 6);517  });518519  // Canceled by changing approve logic520  it.skip('Cannot approve for more than total users amount (owned: 100, approval 1: 50 - should succeed, approval 2: 51 - should fail). ReFungible', async () => {521    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});522    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', dave.address);523    await approveExpectSuccess(collectionId, itemId, dave, bob.address, 50);524    await approveExpectFail(collectionId, itemId, dave, charlie, 51);525  });526});527528describe('Integration Test approve(spender, collection_id, item_id, amount) with collection admin permissions:', () => {529  let alice: IKeyringPair;530  let bob: IKeyringPair;531  let charlie: IKeyringPair;532533  before(async () => {534    await usingPlaygrounds(async (helper) => {535      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);536    });537  });538539  it('can be called by collection admin on non-owned item', async () => {540    await usingPlaygrounds(async (helper) => {541      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});542      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});543      await helper.collection.addAdmin(alice, collectionId, {Substrate: bob.address});544      const approveTx = async () => helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});545      await expect(approveTx()).to.be.rejected;546    });547  });548});549550describe('Negative Integration Test approve(spender, collection_id, item_id, amount):', () => {551  let alice: IKeyringPair;552  let bob: IKeyringPair;553  let charlie: IKeyringPair;554555  before(async () => {556    await usingPlaygrounds(async (helper) => {557      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);558    });559  });560561  it('[nft] Approve for a collection that does not exist', async () => {562    await usingPlaygrounds(async (helper) => {563      const collectionId = 1 << 32 - 1;564      const approveTx = async () => helper.nft.approveToken(bob, collectionId, 1, {Substrate: charlie.address});565      await expect(approveTx()).to.be.rejected;566    });567  });568569  it('[fungible] Approve for a collection that does not exist', async () => {570    await usingPlaygrounds(async (helper) => {571      const collectionId = 1 << 32 - 1;572      const approveTx = async () => helper.ft.approveToken(bob, collectionId, 1, {Substrate: charlie.address});573      await expect(approveTx()).to.be.rejected;574    });575  });576577  it('[refungible] Approve for a collection that does not exist', async function() {578    await usingPlaygrounds(async (helper) => {579      const collectionId = 1 << 32 - 1;580      const approveTx = async () => helper.rft.approveToken(bob, collectionId, 1, {Substrate: charlie.address});581      await expect(approveTx()).to.be.rejected;582    });583  });584585  it('[nft] Approve for a collection that was destroyed', async () => {586    await usingPlaygrounds(async (helper) => {587      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});588      await helper.nft.burn(alice, collectionId);589      const approveTx = async () => helper.nft.approveToken(alice, collectionId, 1, {Substrate: bob.address});590      await expect(approveTx()).to.be.rejected;591    });592  });593594  it('[fungible] Approve for a collection that was destroyed', async () => {595    await usingPlaygrounds(async (helper) => {596      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});597      await helper.ft.burn(alice, collectionId);598      const approveTx = async () => helper.ft.approveToken(alice, collectionId, 1, {Substrate: bob.address});599      await expect(approveTx()).to.be.rejected;600    });601  });602603  it('[refungible] Approve for a collection that was destroyed', async function() {604    await usingPlaygrounds(async (helper) => {605      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});606      await helper.rft.burn(alice, collectionId);607      const approveTx = async () => helper.rft.approveToken(alice, collectionId, 1, {Substrate: bob.address});608      await expect(approveTx()).to.be.rejected;609    });610  });611612  it('[nft] Approve transfer of a token that does not exist', async () => {613    await usingPlaygrounds(async (helper) => {614      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});615      const approveTx = async () => helper.nft.approveToken(alice, collectionId, 2, {Substrate: bob.address});616      await expect(approveTx()).to.be.rejected;617    });618  });619620  it('[refungible] Approve transfer of a token that does not exist', async function() {621    await usingPlaygrounds(async (helper) => {622      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});623      const approveTx = async () => helper.rft.approveToken(alice, collectionId, 2, {Substrate: bob.address});624      await expect(approveTx()).to.be.rejected;625    });626  });627628  it('[nft] Approve using the address that does not own the approved token', async () => {629    await usingPlaygrounds(async (helper) => {630      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});631      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});632      const approveTx = async () => helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address});633      await expect(approveTx()).to.be.rejected;634    });635  });636637  it('[fungible] Approve using the address that does not own the approved token', async () => {638    await usingPlaygrounds(async (helper) => {639      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});640      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);641      const tokenId = await helper.ft.getLastTokenId(collectionId);642      const approveTx = async () => helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address});643      await expect(approveTx()).to.be.rejected;644    });645  });646647  it('[refungible] Approve using the address that does not own the approved token', async function() {648    await usingPlaygrounds(async (helper) => {649      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});650      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});651      const approveTx = async () => helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address});652      await expect(approveTx()).to.be.rejected;653    });654  });655656  it('should fail if approved more ReFungibles than owned', async function() {657    await usingPlaygrounds(async (helper) => {658      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});659      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});660      await helper.rft.transferToken(alice, collectionId, tokenId, {Substrate: bob.address}, 100n);661      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address}, undefined, 100n);662663      const approveTx = async () => helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address}, undefined, 101n);664      await expect(approveTx()).to.be.rejected;665    });666  });667668  it('should fail if approved more Fungibles than owned', async () => {669    await usingPlaygrounds(async (helper) => {670      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});671      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);672      const tokenId = await helper.ft.getLastTokenId(collectionId);673674      await helper.ft.transferToken(alice, collectionId, tokenId, {Substrate: bob.address}, 10n);675      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address}, undefined, 10n);676      const approveTx = async () => helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address}, undefined, 11n);677      await expect(approveTx()).to.be.rejected;678    });679  });680681  it('fails when called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {682    await usingPlaygrounds(async (helper) => {683      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});684      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});685      await helper.collection.setLimits(alice, collectionId, {ownerCanTransfer: false});686687      const approveTx = async () => helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: charlie.address});688      await expect(approveTx()).to.be.rejected;689    });690  });691});