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tests/src/sub/refungible/nesting.test.ts7.2 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 {IKeyringPair} from '@polkadot/types/types';18import {expect, itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds} from '../../util';1920describe('Refungible nesting', () => {21  let alice: IKeyringPair;22  let charlie: IKeyringPair;2324  before(async function() {25    await usingPlaygrounds(async (helper, privateKey) => {26      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);27      const donor = await privateKey({url: import.meta.url});28      [alice, charlie] = await helper.arrange.createAccounts([50n, 10n], donor);29    });30  });3132  [33    {restrictedMode: true},34    {restrictedMode: false},35  ].map(testCase => {36    itSub(`Owner can nest their token${testCase.restrictedMode ? ': Restricted mode' : ''}`, async ({helper}) => {37      const collectionNFT = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}}});38      const collectionRFT = await helper.rft.mintCollection(alice);39      const targetToken = await collectionNFT.mintToken(alice, {Substrate: charlie.address});4041      await collectionNFT.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionRFT.collectionId] : null}});42      await collectionNFT.addToAllowList(alice, {Substrate: charlie.address});43      await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());4445      await collectionRFT.setPermissions(alice, {access: 'AllowList', mintMode: true});46      await collectionRFT.addToAllowList(alice, {Substrate: charlie.address});47      await collectionRFT.addToAllowList(alice, targetToken.nestingAccount());4849      // Create an immediately nested token50      const nestedToken = await collectionRFT.mintToken(charlie, 5n, targetToken.nestingAccount());51      expect(await nestedToken.getBalance(targetToken.nestingAccount())).to.be.equal(5n);5253      // Create a token to be nested and nest54      const newToken = await collectionRFT.mintToken(charlie, 5n);55      await newToken.transfer(charlie, targetToken.nestingAccount(), 2n);56      expect(await newToken.getBalance(targetToken.nestingAccount())).to.be.equal(2n);57      expect(await newToken.getBalance({Substrate: charlie.address})).to.be.equal(3n);58    });59  });6061  itSub('Owner can unnest nested token', async ({helper}) => {62    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});63    const targetToken = await collection.mintToken(alice);6465    // Owner mints nested RFT token:66    const collectionRFT = await helper.rft.mintCollection(alice);67    const token = await collectionRFT.mintToken(alice, 10n, targetToken.nestingAccount());6869    // 1.1 Owner can partially unnest token pieces with transferFrom:70    await token.transferFrom(alice, targetToken.nestingAccount(), {Substrate: alice.address}, 9n);71    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(9n);72    expect(await token.getBalance(targetToken.nestingAccount())).to.be.equal(1n);7374    // 1.2 Owner can unnest all pieces:75    await token.transferFrom(alice, targetToken.nestingAccount(), {Substrate: alice.address}, 1n);76    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(10n);77    expect(await token.getBalance(targetToken.nestingAccount())).to.be.equal(0n);78  });7980  itSub('Owner can burn nested token pieces', async ({helper}) => {81    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});82    const targetToken = await collection.mintToken(alice);8384    // Owner mints nested RFT token:85    const collectionRFT = await helper.rft.mintCollection(alice);86    const token = await collectionRFT.mintToken(alice, 100n, {Substrate: alice.address});87    await token.transfer(alice, targetToken.nestingAccount(), 30n);8889    // 1.1 Owner can partially burnFrom nested pieces:90    await token.burnFrom(alice, targetToken.nestingAccount(), 10n);91    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(70n);92    expect(await token.getBalance(targetToken.nestingAccount())).to.be.equal(20n);93    expect(await targetToken.getChildren()).to.has.length(1);9495    // 1.1 Owner can burnFrom all nested pieces:96    await token.burnFrom(alice, targetToken.nestingAccount(), 20n);97    expect(await token.getBalance(targetToken.nestingAccount())).to.be.equal(0n);98    expect(await targetToken.getChildren()).to.has.length(0);99    expect(await token.doesExist()).to.be.true;100101    // 2. Target token does not contain any pieces and can be burnt:102    await targetToken.burn(alice);103    expect(await targetToken.doesExist()).to.be.false;104  });105});106107describe('Refungible nesting negative tests', () => {108  let alice: IKeyringPair;109  let bob: IKeyringPair;110111  before(async function() {112    await usingPlaygrounds(async (helper, privateKey) => {113      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);114      const donor = await privateKey({url: import.meta.url});115      [alice, bob] = await helper.arrange.createAccounts([100n, 50n], donor);116    });117  });118119  [120    {restrictedMode: true},121    {restrictedMode: false},122  ].map(testCase => {123    itSub(`non-Owner cannot nest someone else's token${testCase.restrictedMode ? ': Restricted mode' : ''}`, async ({helper}) => {124      const collectionNFT = await helper.nft.mintCollection(alice);125      const collectionRFT = await helper.rft.mintCollection(alice);126      const targetToken = await collectionNFT.mintToken(alice);127128      await collectionNFT.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionRFT.collectionId] : null}});129      await collectionNFT.addToAllowList(alice, {Substrate: bob.address});130      await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());131132      // Try to create a token to be nested and nest133      const newToken = await collectionRFT.mintToken(alice);134      await expect(newToken.transfer(bob, targetToken.nestingAccount())).to.be.rejectedWith(/common\.TokenValueTooLow/);135136      expect(await targetToken.getChildren()).to.be.length(0);137      expect(await newToken.getBalance({Substrate: alice.address})).to.be.equal(1n);138139      // Nest some tokens as Alice into Bob's token140      await newToken.transfer(alice, targetToken.nestingAccount());141142      // Try to pull it out143      await expect(newToken.transferFrom(bob, targetToken.nestingAccount(), {Substrate: alice.address}, 1n))144        .to.be.rejectedWith(/common\.ApprovedValueTooLow/);145      expect(await newToken.getBalance(targetToken.nestingAccount())).to.be.equal(1n);146    });147  });148});