git.delta.rocks / unique-network / refs/commits / dcc6bc09512b

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 {ApiPromise} from '@polkadot/api';19import chai from 'chai';20import chaiAsPromised from 'chai-as-promised';21import {default as usingApi} from './substrate/substrate-api';22import {23  approveExpectFail,24  approveExpectSuccess,25  createCollectionExpectSuccess,26  createItemExpectSuccess,27  destroyCollectionExpectSuccess,28  setCollectionLimitsExpectSuccess,29  transferExpectSuccess,30  addCollectionAdminExpectSuccess,31  adminApproveFromExpectFail,32  getCreatedCollectionCount,33  transferFromExpectSuccess,34  transferFromExpectFail,35  requirePallets,36  Pallets,37} from './util/helpers';3839chai.use(chaiAsPromised);4041describe('Integration Test approve(spender, collection_id, item_id, amount):', () => {42  let alice: IKeyringPair;43  let bob: IKeyringPair;44  let charlie: IKeyringPair;4546  before(async () => {47    await usingApi(async (api, privateKeyWrapper) => {48      alice =  privateKeyWrapper('//Alice');49      bob =  privateKeyWrapper('//Bob');50      charlie =  privateKeyWrapper('//Charlie');51    });52  });5354  it('[nft] Execute the extrinsic and check approvedList', async () => {55    const nftCollectionId = await createCollectionExpectSuccess();56    const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');57    await approveExpectSuccess(nftCollectionId, newNftTokenId, alice, bob.address);58  });5960  it('[fungible] Execute the extrinsic and check approvedList', async () => {61    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});62    const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');63    await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address);64  });6566  it('[refungible] Execute the extrinsic and check approvedList', async function() {67    await requirePallets(this, [Pallets.ReFungible]);6869    const reFungibleCollectionId =70      await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});71    const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');72    await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address);73  });7475  it('[nft] Remove approval by using 0 amount', async () => {76    const nftCollectionId = await createCollectionExpectSuccess();77    const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');78    await approveExpectSuccess(nftCollectionId, newNftTokenId, alice, bob.address, 1);79    await approveExpectSuccess(nftCollectionId, newNftTokenId, alice, bob.address, 0);80  });8182  it('[fungible] Remove approval by using 0 amount', async () => {83    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});84    const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');85    await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 1);86    await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 0);87  });8889  it('[refungible] Remove approval by using 0 amount', async function() {90    await requirePallets(this, [Pallets.ReFungible]);9192    const reFungibleCollectionId =93      await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});94    const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');95    await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 1);96    await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 0);97  });9899  it('can`t be called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {100    const collectionId = await createCollectionExpectSuccess();101    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);102103    await adminApproveFromExpectFail(collectionId, itemId, alice, bob.address, charlie.address);104  });105});106107describe('Normal user can approve other users to transfer:', () => {108  let alice: IKeyringPair;109  let bob: IKeyringPair;110  let charlie: IKeyringPair;111112  before(async () => {113    await usingApi(async (api, privateKeyWrapper) => {114      alice =  privateKeyWrapper('//Alice');115      bob =  privateKeyWrapper('//Bob');116      charlie =  privateKeyWrapper('//Charlie');117    });118  });  119120  it('NFT', async () => {121    const collectionId = await createCollectionExpectSuccess();122    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);123    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);124  });125126  it('Fungible up to an approved amount', async () => {127    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});128    const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', bob.address); 129    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);130  });131132  it('ReFungible up to an approved amount', async function() {133    await requirePallets(this, [Pallets.ReFungible]);134135    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});136    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', bob.address);137    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);138  });139});140141describe('Approved users can transferFrom up to approved amount:', () => {142  let alice: IKeyringPair;143  let bob: IKeyringPair;144  let charlie: IKeyringPair;145146  before(async () => {147    await usingApi(async (api, privateKeyWrapper) => {148      alice =  privateKeyWrapper('//Alice');149      bob =  privateKeyWrapper('//Bob');150      charlie =  privateKeyWrapper('//Charlie');151    });152  });  153154  it('NFT', async () => {155    const collectionId = await createCollectionExpectSuccess();156    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);157    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);158    await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'NFT');159  });160161  it('Fungible up to an approved amount', async () => {162    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});163    const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', bob.address); 164    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);165    await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'Fungible');166  });167168  it('ReFungible up to an approved amount', async function() {169    await requirePallets(this, [Pallets.ReFungible]);170171    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});172    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', bob.address);173    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);174    await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'ReFungible');175  });176});177178describe('Approved users cannot use transferFrom to repeat transfers if approved amount was already transferred:', () => {179  let alice: IKeyringPair;180  let bob: IKeyringPair;181  let charlie: IKeyringPair;182183  before(async () => {184    await usingApi(async (api, privateKeyWrapper) => {185      alice =  privateKeyWrapper('//Alice');186      bob =  privateKeyWrapper('//Bob');187      charlie =  privateKeyWrapper('//Charlie');188    });189  });  190191  it('NFT', async () => {192    const collectionId = await createCollectionExpectSuccess();193    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);194    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);195    await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'NFT');196    await transferFromExpectFail(collectionId, itemId, charlie, bob, alice, 1);197  });198199  it('Fungible up to an approved amount', async () => {200    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});201    const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', bob.address); 202    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);203    await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'Fungible');204    await transferFromExpectFail(collectionId, itemId, charlie, bob, alice, 1);205  });206207  it('ReFungible up to an approved amount', async function() {208    await requirePallets(this, [Pallets.ReFungible]);209210    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});211    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', bob.address);212    await approveExpectSuccess(collectionId, itemId, bob, charlie.address);213    await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'ReFungible');214    await transferFromExpectFail(collectionId, itemId, charlie, bob, alice, 1);215  });216});217218describe('Approved amount decreases by the transferred amount.:', () => {219  let alice: IKeyringPair;220  let bob: IKeyringPair;221  let charlie: IKeyringPair;222  let dave: IKeyringPair;223224  before(async () => {225    await usingApi(async (api, privateKeyWrapper) => {226      alice =  privateKeyWrapper('//Alice');227      bob =  privateKeyWrapper('//Bob');228      charlie =  privateKeyWrapper('//Charlie');229      dave =  privateKeyWrapper('//Dave');230    });231  });  232233  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 () => {234    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});235    const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', alice.address); 236    await approveExpectSuccess(collectionId, itemId, alice, bob.address, 10);237    await transferFromExpectSuccess(collectionId, itemId, bob, alice, charlie, 2, 'Fungible');238    await transferFromExpectSuccess(collectionId, itemId, bob, alice, dave, 8, 'Fungible');239  });240});241242describe('User may clear the approvals to approving for 0 amount:', () => {243  let alice: IKeyringPair;244  let bob: IKeyringPair;245  let charlie: IKeyringPair;246247  before(async () => {248    await usingApi(async (api, privateKeyWrapper) => {249      alice =  privateKeyWrapper('//Alice');250      bob =  privateKeyWrapper('//Bob');251      charlie =  privateKeyWrapper('//Charlie');252    });253  });254255  it('NFT', async () => {256    const collectionId = await createCollectionExpectSuccess();257    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT');258    await approveExpectSuccess(collectionId, itemId, alice, bob.address, 1);259    await approveExpectSuccess(collectionId, itemId, alice, bob.address, 0);260    await transferFromExpectFail(collectionId, itemId, bob, bob, charlie, 1);261  });262263  it('Fungible', async () => {264    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});265    const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');266    await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 1);267    await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 0);268    await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, bob, bob, charlie, 1);269  });270271  it('ReFungible', async function() {272    await requirePallets(this, [Pallets.ReFungible]);273274    const reFungibleCollectionId =275      await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});276    const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');277    await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 1);278    await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 0);279    await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, bob, bob, charlie, 1);280  });281});282283describe('User cannot approve for the amount greater than they own:', () => {284  let alice: IKeyringPair;285  let bob: IKeyringPair;286  let charlie: IKeyringPair;287288  before(async () => {289    await usingApi(async (api, privateKeyWrapper) => {290      alice =  privateKeyWrapper('//Alice');291      bob =  privateKeyWrapper('//Bob');292      charlie =  privateKeyWrapper('//Charlie');293    });294  });295296  it('1 for NFT', async () => {297    const collectionId = await createCollectionExpectSuccess();298    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);299    await approveExpectFail(collectionId, itemId, bob, charlie, 2);300  });301302  it('Fungible', async () => {303    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});304    const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');305    await approveExpectFail(fungibleCollectionId, newFungibleTokenId, bob, charlie, 11);306  });307308  it('ReFungible', async function() {309    await requirePallets(this, [Pallets.ReFungible]);310311    const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});312    const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');313    await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, bob, charlie, 101);314  });315});316317describe('Administrator and collection owner do not need approval in order to execute TransferFrom (with owner_can_transfer_flag = true):', () => {318  let alice: IKeyringPair;319  let bob: IKeyringPair;320  let charlie: IKeyringPair;321  let dave: IKeyringPair;322323  before(async () => {324    await usingApi(async (api, privateKeyWrapper) => {325      alice =  privateKeyWrapper('//Alice');326      bob =  privateKeyWrapper('//Bob');327      charlie =  privateKeyWrapper('//Charlie');328      dave =  privateKeyWrapper('//Dave');329    });330  });  331332  it('NFT', async () => {333    const collectionId = await createCollectionExpectSuccess();334    await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});335    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', charlie.address);336    await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'NFT');337    await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);338    await transferFromExpectSuccess(collectionId, itemId, bob, dave, alice, 1, 'NFT');339  });340341  it('Fungible up to an approved amount', async () => {342    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});343    await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});344    const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', charlie.address); 345    await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'Fungible');346    await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);347    await transferFromExpectSuccess(collectionId, itemId, bob, dave, alice, 1, 'Fungible');348  });349350  it('ReFungible up to an approved amount', async function() {351    await requirePallets(this, [Pallets.ReFungible]);352353    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});354    await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});355    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', charlie.address);356    await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'ReFungible');357    await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);358    await transferFromExpectSuccess(collectionId, itemId, bob, dave, alice, 1, 'ReFungible');359  });360});361362describe('Repeated approvals add up', () => {363  let alice: IKeyringPair;364  let bob: IKeyringPair;365  let charlie: IKeyringPair;366  let dave: IKeyringPair;367368  before(async () => {369    await usingApi(async (api, privateKeyWrapper) => {370      alice =  privateKeyWrapper('//Alice');371      bob =  privateKeyWrapper('//Bob');372      charlie =  privateKeyWrapper('//Charlie');373      dave =  privateKeyWrapper('//Dave');374    });375  });  376377  it.skip('Owned 10, approval 1: 1, approval 2: 1, resulting approved value: 2. Fungible', async () => {378    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});379    await createItemExpectSuccess(alice, collectionId, 'Fungible', alice.address);380    await approveExpectSuccess(collectionId, 0, alice, bob.address, 1);381    await approveExpectSuccess(collectionId, 0, alice, charlie.address, 1);382    // const allowances1 = await getAllowance(collectionId, 0, Alice.address, Bob.address);383    // const allowances2 = await getAllowance(collectionId, 0, Alice.address, Charlie.address);384    // expect(allowances1 + allowances2).to.be.eq(BigInt(2));385  });386387  it.skip('Owned 10, approval 1: 1, approval 2: 1, resulting approved value: 2. ReFungible', async () => {388    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});389    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', alice.address);390    await approveExpectSuccess(collectionId, itemId, alice, bob.address, 1);391    await approveExpectSuccess(collectionId, itemId, alice, charlie.address, 1);392    // const allowances1 = await getAllowance(collectionId, itemId, Alice.address, Bob.address);393    // const allowances2 = await getAllowance(collectionId, itemId, Alice.address, Charlie.address);394    // expect(allowances1 + allowances2).to.be.eq(BigInt(2));395  });396397  // Canceled by changing approve logic398  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 () => {399    const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});400    await createItemExpectSuccess(alice, collectionId, 'Fungible', dave.address);401    await approveExpectSuccess(collectionId, 0, dave, bob.address, 5);402    await approveExpectFail(collectionId, 0, dave, charlie, 6);403  });404405  // Canceled by changing approve logic406  it.skip('Cannot approve for more than total users amount (owned: 100, approval 1: 50 - should succeed, approval 2: 51 - should fail). ReFungible', async () => {407    const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});408    const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', dave.address);409    await approveExpectSuccess(collectionId, itemId, dave, bob.address, 50);410    await approveExpectFail(collectionId, itemId, dave, charlie, 51);411  });412});413414describe('Integration Test approve(spender, collection_id, item_id, amount) with collection admin permissions:', () => {415  let alice: IKeyringPair;416  let bob: IKeyringPair;417  let charlie: IKeyringPair;418419  before(async () => {420    await usingApi(async (api, privateKeyWrapper) => {421      alice =  privateKeyWrapper('//Alice');422      bob =  privateKeyWrapper('//Bob');423      charlie =  privateKeyWrapper('//Charlie');424    });425  });426427  it('can be called by collection admin on non-owned item', async () => {428    const collectionId = await createCollectionExpectSuccess();429    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', alice.address);430431    await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);432    await adminApproveFromExpectFail(collectionId, itemId, bob, alice.address, charlie.address);433  });434});435436describe('Negative Integration Test approve(spender, collection_id, item_id, amount):', () => {437  let alice: IKeyringPair;438  let bob: IKeyringPair;439  let charlie: IKeyringPair;440441  before(async () => {442    await usingApi(async (api, privateKeyWrapper) => {443      alice =  privateKeyWrapper('//Alice');444      bob =  privateKeyWrapper('//Bob');445      charlie =  privateKeyWrapper('//Charlie');446    });447  });448449  it('[nft] Approve for a collection that does not exist', async () => {450    await usingApi(async (api: ApiPromise) => {451      const nftCollectionCount = await getCreatedCollectionCount(api);452      await approveExpectFail(nftCollectionCount + 1, 1, alice, bob);453    });454  });455456  it('[fungible] Approve for a collection that does not exist', async () => {457    await usingApi(async (api: ApiPromise) => {458      const fungibleCollectionCount = await getCreatedCollectionCount(api);459      await approveExpectFail(fungibleCollectionCount + 1, 0, alice, bob);460    });461  });462463  it('[refungible] Approve for a collection that does not exist', async function() {464    await requirePallets(this, [Pallets.ReFungible]);465466    await usingApi(async (api: ApiPromise) => {467      const reFungibleCollectionCount = await getCreatedCollectionCount(api);468      await approveExpectFail(reFungibleCollectionCount + 1, 1, alice, bob);469    });470  });471472  it('[nft] Approve for a collection that was destroyed', async () => {473    const nftCollectionId = await createCollectionExpectSuccess();474    await destroyCollectionExpectSuccess(nftCollectionId);475    await approveExpectFail(nftCollectionId, 1, alice, bob);476  });477478  it('Approve for a collection that was destroyed', async () => {479    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});480    await destroyCollectionExpectSuccess(fungibleCollectionId);481    await approveExpectFail(fungibleCollectionId, 0, alice, bob);482  });483484  it('[refungible] Approve for a collection that was destroyed', async function() {485    await requirePallets(this, [Pallets.ReFungible]);486487    const reFungibleCollectionId =488      await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});489    await destroyCollectionExpectSuccess(reFungibleCollectionId);490    await approveExpectFail(reFungibleCollectionId, 1, alice, bob);491  });492493  it('[nft] Approve transfer of a token that does not exist', async () => {494    const nftCollectionId = await createCollectionExpectSuccess();495    await approveExpectFail(nftCollectionId, 2, alice, bob);496  });497498  it('[refungible] Approve transfer of a token that does not exist', async function() {499    await requirePallets(this, [Pallets.ReFungible]);500501    const reFungibleCollectionId =502      await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});503    await approveExpectFail(reFungibleCollectionId, 2, alice, bob);504  });505506  it('[nft] Approve using the address that does not own the approved token', async () => {507    const nftCollectionId = await createCollectionExpectSuccess();508    const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');509    await approveExpectFail(nftCollectionId, newNftTokenId, bob, alice);510  });511512  it('[fungible] Approve using the address that does not own the approved token', async () => {513    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});514    const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');515    await approveExpectFail(fungibleCollectionId, newFungibleTokenId, bob, alice);516  });517518  it('[refungible] Approve using the address that does not own the approved token', async function() {519    await requirePallets(this, [Pallets.ReFungible]);520521    const reFungibleCollectionId =522      await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});523    const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');524    await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, bob, alice);525  });526527  it('should fail if approved more ReFungibles than owned', async function() {528    await requirePallets(this, [Pallets.ReFungible]);529530    const nftCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});531    const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'ReFungible');532    await transferExpectSuccess(nftCollectionId, newNftTokenId, alice, bob, 100, 'ReFungible');533    await approveExpectSuccess(nftCollectionId, newNftTokenId, bob, alice.address, 100);534    await approveExpectFail(nftCollectionId, newNftTokenId, bob, alice, 101);535  });536537  it('should fail if approved more Fungibles than owned', async () => {538    const nftCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});539    const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'Fungible');540    await transferExpectSuccess(nftCollectionId, newNftTokenId, alice, bob, 10, 'Fungible');541    await approveExpectSuccess(nftCollectionId, newNftTokenId, bob, alice.address, 10);542    await approveExpectFail(nftCollectionId, newNftTokenId, bob, alice, 11);543  });544545  it('fails when called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {546    const collectionId = await createCollectionExpectSuccess();547    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);548    await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: false});549550    await approveExpectFail(collectionId, itemId, alice, charlie);551  });552});