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js-packages/tests/sub/refungible/burn.test.ts5.5 KiBsource history
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 type {IKeyringPair} from '@polkadot/types/types';18import {itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds, expect} from '../../util/index.js';1920describe('Refungible: burn', () => {21  let donor: IKeyringPair;22  let alice: IKeyringPair;23  let bob: IKeyringPair;2425  before(async function() {26    await usingPlaygrounds(async (helper, privateKey) => {27      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);2829      donor = await privateKey({url: import.meta.url});30      [alice, bob] = await helper.arrange.createAccounts([100n, 10n], donor);31    });32  });3334  itSub('can burn some pieces', async ({helper}) => {35    const collection = await helper.rft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});36    const token = await collection.mintToken(alice, 100n);37    expect(await collection.doesTokenExist(token.tokenId)).to.be.true;38    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(100n);39    await token.burn(alice, 99n);40    expect(await collection.doesTokenExist(token.tokenId)).to.be.true;41    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(1n);42  });4344  itSub('can burn all pieces', async ({helper}) => {45    const collection = await helper.rft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});46    const token = await collection.mintToken(alice, 100n);4748    expect(await collection.doesTokenExist(token.tokenId)).to.be.true;49    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(100n);5051    await token.burn(alice, 100n);52    expect(await collection.doesTokenExist(token.tokenId)).to.be.false;53  });5455  itSub('burn pieces for multiple users', async ({helper}) => {56    const collection = await helper.rft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});57    const token = await collection.mintToken(alice, 100n);5859    await token.transfer(alice, {Substrate: bob.address}, 60n);6061    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(40n);62    expect(await token.getBalance({Substrate: bob.address})).to.be.equal(60n);6364    await token.burn(alice, 40n);6566    expect(await collection.doesTokenExist(token.tokenId)).to.be.true;67    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(0n);6869    await token.burn(bob, 59n);7071    expect(await token.getBalance({Substrate: bob.address})).to.be.equal(1n);72    expect(await collection.doesTokenExist(token.tokenId)).to.be.true;7374    await token.burn(bob, 1n);7576    expect(await collection.doesTokenExist(token.tokenId)).to.be.false;77  });7879  itSub('burn pieces by admin', async function({helper}) {80    const collection = await helper.rft.mintCollection(alice);81    await collection.setLimits(alice, {ownerCanTransfer: true});82    await collection.addAdmin(alice, {Substrate: bob.address});83    const token = await collection.mintToken(alice, 100n);8485    await token.burnFrom(bob, {Substrate: alice.address}, 100n);86    expect(await token.doesExist()).to.be.false;87  });88});8990describe('Refungible: burn negative tests', () => {91  let donor: IKeyringPair;92  let alice: IKeyringPair;93  let bob: IKeyringPair;9495  before(async function() {96    await usingPlaygrounds(async (helper, privateKey) => {97      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);98      donor = await privateKey({url: import.meta.url});99      [alice, bob] = await helper.arrange.createAccounts([100n, 100n], donor);100    });101  });102103  itSub('cannot burn non-owned token pieces', async ({helper}) => {104    const collection = await helper.rft.mintCollection(alice);105    const aliceToken = await collection.mintToken(alice, 10n, {Substrate: alice.address});106    const bobToken = await collection.mintToken(alice, 10n, {Substrate: bob.address});107108    // 1. Cannot burn non-owned token:109    await expect(bobToken.burn(alice, 0n)).to.be.rejectedWith('common.TokenValueTooLow');110    await expect(bobToken.burn(alice, 5n)).to.be.rejectedWith('common.TokenValueTooLow');111    // 2. Cannot burn non-existing token:112    await expect(helper.rft.burnToken(alice, 99999, 10)).to.be.rejectedWith('common.CollectionNotFound');113    await expect(helper.rft.burnToken(alice, collection.collectionId, 99999)).to.be.rejectedWith('common.TokenValueTooLow');114    // 3. Can burn zero amount of owned tokens (EIP-20)115    await aliceToken.burn(alice, 0n);116117    // 4. Storage is not corrupted:118    expect(await aliceToken.getTop10Owners()).to.deep.eq([{Substrate: alice.address}]);119    expect(await bobToken.getTop10Owners()).to.deep.eq([{Substrate: bob.address}]);120121    // 4.1 Tokens can be transfered:122    await aliceToken.transfer(alice, {Substrate: bob.address}, 10n);123    await bobToken.transfer(bob, {Substrate: alice.address}, 10n);124    expect(await aliceToken.getTop10Owners()).to.deep.eq([{Substrate: bob.address}]);125    expect(await bobToken.getTop10Owners()).to.deep.eq([{Substrate: alice.address}]);126  });127});