git.delta.rocks / unique-network / refs/commits / a041946b9df3

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(1));77    });78  });7980  it('[nft] Remove approval by using 0 amount', async () => {81    await usingPlaygrounds(async (helper) => {82      const collection = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});83      const collectionId = collection.collectionId;84      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});85      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});86      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.true;87      await helper.api?.tx.unique.approve({Substrate: bob.address}, collectionId, tokenId, 0).signAndSend(alice);88      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.false;89    });90  });9192  it('[fungible] Remove approval by using 0 amount', async () => {93    await usingPlaygrounds(async (helper) => {94      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);95      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);96      const tokenId = await helper.ft.getLastTokenId(collectionId);97      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});98      const amountBefore = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});99      expect(amountBefore).to.be.equal(BigInt(1));100101      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, 0n);102      const amountAfter = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});103      expect(amountAfter).to.be.equal(BigInt(0));104    });105  });106107  it('[refungible] Remove approval by using 0 amount', async function() {108    await usingPlaygrounds(async (helper) => {109      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});110      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});111      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});112      const amountBefore = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});113      expect(amountBefore).to.be.equal(BigInt(1));114115      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, 0n);116      const amountAfter = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});117      expect(amountAfter).to.be.equal(BigInt(0));118    });119  });120121  it('can`t be called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {122    await usingPlaygrounds(async (helper) => {123      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});124      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});125      const approveTokenTx = async () => helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: charlie.address});126      await expect(approveTokenTx()).to.be.rejected;127    });128  });129});130131describe('Normal user can approve other users to transfer:', () => {132  let alice: IKeyringPair;133  let bob: IKeyringPair;134  let charlie: IKeyringPair;135136  before(async () => {137    await usingPlaygrounds(async (helper) => {138      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);139    });140  });141142  it('NFT', async () => {143    await usingPlaygrounds(async (helper) => {144      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});145      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});146      await helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});147      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: charlie.address})).to.be.true;148    });149  });150151  it('Fungible up to an approved amount', async () => {152    await usingPlaygrounds(async (helper) => {153      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);154      await helper.ft.mintTokens(alice, collectionId, bob.address, 10n);155      const tokenId = await helper.ft.getLastTokenId(collectionId);156      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});157      const amount = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: charlie.address}, {Substrate: bob.address});158      expect(amount).to.be.equal(BigInt(1));159    });160  });161162  it('ReFungible up to an approved amount', async function() {163    await usingPlaygrounds(async (helper) => {164      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});165      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: bob.address, pieces: 100n});166      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address}, 100n);167      const amount = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: charlie.address}, {Substrate: bob.address});168      expect(amount).to.be.equal(BigInt(100n));169    });170  });171});172173describe('Approved users can transferFrom up to approved amount:', () => {174  let alice: IKeyringPair;175  let bob: IKeyringPair;176  let charlie: IKeyringPair;177178  before(async () => {179    await usingPlaygrounds(async (helper) => {180      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);181    });182  });183184  it('NFT', async () => {185    await usingPlaygrounds(async (helper) => {186      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});187      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});188      await helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});189      await helper.nft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});190      const owner = await helper.nft.getTokenOwner(collectionId, tokenId);191      expect(owner.Substrate).to.be.equal(alice.address);192    });193  });194195  it('Fungible up to an approved amount', async () => {196    await usingPlaygrounds(async (helper) => {197      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);198      await helper.ft.mintTokens(alice, collectionId, bob.address, 10n);199      const tokenId = await helper.ft.getLastTokenId(collectionId);200      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});201      const before = await helper.ft.getBalance(collectionId, {Substrate: alice.address});202      await helper.ft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);203      const after = await helper.ft.getBalance(collectionId, {Substrate: alice.address});204      expect(after - before).to.be.equal(BigInt(1));205    });206  });207208  it('ReFungible up to an approved amount', async function() {209    await usingPlaygrounds(async (helper) => {210      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});211      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: bob.address, pieces: 100n});212      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});213      const before = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});214      await helper.rft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);215      const after = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});216      expect(after - before).to.be.equal(BigInt(1));217    });218  });219});220221describe('Approved users cannot use transferFrom to repeat transfers if approved amount was already transferred:', () => {222  let alice: IKeyringPair;223  let bob: IKeyringPair;224  let charlie: IKeyringPair;225226  before(async () => {227    await usingPlaygrounds(async (helper) => {228      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);229    });230  });231232  it('NFT', async () => {233    await usingPlaygrounds(async (helper) => {234      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});235      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});236      await helper.nft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});237      await helper.nft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});238      const owner = await helper.nft.getTokenOwner(collectionId, tokenId);239      expect(owner.Substrate).to.be.equal(alice.address);240      const transferTokenFromTx = async () => helper.nft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});241      await expect(transferTokenFromTx()).to.be.rejected;242    });243  });244245  it('Fungible up to an approved amount', async () => {246    await usingPlaygrounds(async (helper) => {247      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);248      await helper.ft.mintTokens(alice, collectionId, bob.address, 10n);249      const tokenId = await helper.ft.getLastTokenId(collectionId);250      await helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});251      const before = await helper.ft.getBalance(collectionId, {Substrate: alice.address});252      await helper.ft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);253      const after = await helper.ft.getBalance(collectionId, {Substrate: alice.address});254      expect(after - before).to.be.equal(BigInt(1));255256      const transferTokenFromTx = async () => helper.ft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 1n);257      await expect(transferTokenFromTx()).to.be.rejected;258    });259  });260261  it('ReFungible up to an approved amount', async function() {262    await usingPlaygrounds(async (helper) => {263      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});264      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: bob.address, pieces: 100n});265      await helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: charlie.address});266      const before = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});267      await helper.rft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 100n);268      const after = await helper.rft.getTokenBalance(collectionId, tokenId, {Substrate: alice.address});269      expect(after - before).to.be.equal(BigInt(100));270      const transferTokenFromTx = async () => helper.rft.transferTokenFrom(charlie, collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address}, 100n);271      await expect(transferTokenFromTx()).to.be.rejected;272    });273  });274});275276describe('Approved amount decreases by the transferred amount.:', () => {277  let alice: IKeyringPair;278  let bob: IKeyringPair;279  let charlie: IKeyringPair;280  let dave: IKeyringPair;281282  before(async () => {283    await usingPlaygrounds(async (helper) => {284      [alice, bob, charlie, dave] = await helper.arrange.createAccounts([100n, 100n, 100n, 100n], donor);285    });286  });287288  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 () => {289    await usingPlaygrounds(async (helper) => {290      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);291      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);292      const tokenId = await helper.ft.getLastTokenId(collectionId);293      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, 10n);294295      const charlieBefore = await helper.ft.getBalance(collectionId, {Substrate: charlie.address});296      await helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: alice.address}, {Substrate: charlie.address}, 2n);297      const charlieAfter = await helper.ft.getBalance(collectionId, {Substrate: charlie.address});298      expect(charlieAfter - charlieBefore).to.be.equal(BigInt(2));299300      const daveBefore = await helper.ft.getBalance(collectionId, {Substrate: dave.address});301      await helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: alice.address}, {Substrate: dave.address}, 8n);302      const daveAfter = await helper.ft.getBalance(collectionId, {Substrate: dave.address});303      expect(daveAfter - daveBefore).to.be.equal(BigInt(8));304    });305  });306});307308describe('User may clear the approvals to approving for 0 amount:', () => {309  let alice: IKeyringPair;310  let bob: IKeyringPair;311  let charlie: IKeyringPair;312313  before(async () => {314    await usingPlaygrounds(async (helper) => {315      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);316    });317  });318319  it('NFT', async () => {320    await usingPlaygrounds(async (helper) => {321      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});322      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});323      await helper.nft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});324      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.true;325      await helper.api?.tx.unique.approve({Substrate: bob.address}, collectionId, tokenId, 0).signAndSend(alice);326      expect(await helper.nft.isTokenApproved(collectionId, tokenId, {Substrate: bob.address})).to.be.false;327      const transferTokenFromTx = async () => helper.nft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: bob.address}, {Substrate: bob.address});328      await expect(transferTokenFromTx()).to.be.rejected;329    });330  });331332  it('Fungible', async () => {333    await usingPlaygrounds(async (helper) => {334      const {collectionId} = await helper.ft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'}, 0);335      await helper.ft.mintTokens(alice, collectionId, alice.address, 10n);336      const tokenId = await helper.ft.getLastTokenId(collectionId);337      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});338      const amountBefore = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});339      expect(amountBefore).to.be.equal(BigInt(1));340341      await helper.ft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, 0n);342      const amountAfter = await helper.ft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});343      expect(amountAfter).to.be.equal(BigInt(0));344345      const transferTokenFromTx = async () => helper.ft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: bob.address}, {Substrate: charlie.address}, 1n);346      await expect(transferTokenFromTx()).to.be.rejected;347    });348  });349350  it('ReFungible', async function() {351    await usingPlaygrounds(async (helper) => {352      const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});353      const {tokenId} = await helper.rft.mintToken(alice, {collectionId: collectionId, owner: alice.address, pieces: 100n});354      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address});355      const amountBefore = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});356      expect(amountBefore).to.be.equal(BigInt(1));357358      await helper.rft.approveToken(alice, collectionId, tokenId, {Substrate: bob.address}, 0n);359      const amountAfter = await helper.rft.getTokenApprovedPieces(collectionId, tokenId, {Substrate: bob.address}, {Substrate: alice.address});360      expect(amountAfter).to.be.equal(BigInt(0));361362      const transferTokenFromTx = async () => helper.rft.transferTokenFrom(bob, collectionId, tokenId, {Substrate: bob.address}, {Substrate: charlie.address}, 100n);363      await expect(transferTokenFromTx()).to.be.rejected;364    });365  });366});367368describe('User cannot approve for the amount greater than they own:', () => {369  let alice: IKeyringPair;370  let bob: IKeyringPair;371  let charlie: IKeyringPair;372373  before(async () => {374    await usingPlaygrounds(async (helper) => {375      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);376    });377  });378379  it('1 for NFT', async () => {380    await usingPlaygrounds(async (helper) => {381      const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});382      const {tokenId} = await helper.nft.mintToken(alice, {collectionId: collectionId, owner: bob.address});383      await helper.api?.tx.unique.approve({Substrate: charlie.address}, collectionId, tokenId, 2).signAndSend(bob);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}, 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}, 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}, 100n);662663      const approveTx = async () => helper.rft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address}, 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}, 10n);676      const approveTx = async () => helper.ft.approveToken(bob, collectionId, tokenId, {Substrate: alice.address}, 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});