12345import {IKeyringPair} from '@polkadot/types/types';6import {ApiPromise} from '@polkadot/api';7import chai from 'chai';8import chaiAsPromised from 'chai-as-promised';9import privateKey from './substrate/privateKey';10import {default as usingApi} from './substrate/substrate-api';11import {12 approveExpectFail,13 approveExpectSuccess,14 createCollectionExpectSuccess,15 createItemExpectSuccess,16 destroyCollectionExpectSuccess,17 setCollectionLimitsExpectSuccess,18 transferExpectSuccess,19 addCollectionAdminExpectSuccess,20 adminApproveFromExpectSuccess,21 transferFromExpectSuccess,22 transferFromExpectFail,23} from './util/helpers';2425chai.use(chaiAsPromised);26const expect = chai.expect;2728describe('Integration Test approve(spender, collection_id, item_id, amount):', () => {29 let alice: IKeyringPair;30 let bob: IKeyringPair;31 let charlie: IKeyringPair;3233 before(async () => {34 await usingApi(async () => {35 alice = privateKey('//Alice');36 bob = privateKey('//Bob');37 charlie = privateKey('//Charlie');38 });39 });4041 it('Execute the extrinsic and check approvedList', async () => {42 const nftCollectionId = await createCollectionExpectSuccess();43 44 const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');45 await approveExpectSuccess(nftCollectionId, newNftTokenId, alice, bob.address);46 47 const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});48 const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');49 await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address);50 51 const reFungibleCollectionId =52 await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});53 const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');54 await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address);55 });5657 it('Remove approval by using 0 amount', async () => {58 const nftCollectionId = await createCollectionExpectSuccess();59 60 const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');61 await approveExpectSuccess(nftCollectionId, newNftTokenId, alice, bob.address, 1);62 await approveExpectSuccess(nftCollectionId, newNftTokenId, alice, bob.address, 0);63 64 const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});65 const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');66 await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 1);67 await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 0);68 69 const reFungibleCollectionId =70 await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});71 const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');72 await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 1);73 await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 0);74 });7576 it('can be called by collection owner on non-owned item when OwnerCanTransfer == true', async () => {77 const collectionId = await createCollectionExpectSuccess();78 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);7980 await adminApproveFromExpectSuccess(collectionId, itemId, alice, bob.address, charlie.address);81 });82});8384describe('Normal user can approve other users to transfer:', () => {85 let alice: IKeyringPair;86 let bob: IKeyringPair;87 let charlie: IKeyringPair;8889 before(async () => {90 await usingApi(async () => {91 alice = privateKey('//Alice');92 bob = privateKey('//Bob');93 charlie = privateKey('//Charlie');94 });95 }); 9697 it('NFT', async () => {98 const collectionId = await createCollectionExpectSuccess();99 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);100 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);101 });102103 it('Fungible up to an approved amount', async () => {104 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});105 const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', bob.address); 106 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);107 });108109 it('ReFungible up to an approved amount', async () => {110 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'ReFungible' } });111 const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', bob.address);112 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);113 });114});115116describe('Approved users can transferFrom up to approved amount:', () => {117 let alice: IKeyringPair;118 let bob: IKeyringPair;119 let charlie: IKeyringPair;120121 before(async () => {122 await usingApi(async () => {123 alice = privateKey('//Alice');124 bob = privateKey('//Bob');125 charlie = privateKey('//Charlie');126 });127 }); 128129 it('NFT', async () => {130 const collectionId = await createCollectionExpectSuccess();131 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);132 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);133 await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'NFT');134 });135136 it('Fungible up to an approved amount', async () => {137 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});138 const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', bob.address); 139 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);140 await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'Fungible');141 });142143 it('ReFungible up to an approved amount', async () => {144 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'ReFungible' } });145 const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', bob.address);146 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);147 await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'ReFungible');148 });149});150151describe('Approved users cannot use transferFrom to repeat transfers if approved amount was already transferred:', () => {152 let alice: IKeyringPair;153 let bob: IKeyringPair;154 let charlie: IKeyringPair;155156 before(async () => {157 await usingApi(async () => {158 alice = privateKey('//Alice');159 bob = privateKey('//Bob');160 charlie = privateKey('//Charlie');161 });162 }); 163164 it('NFT', async () => {165 const collectionId = await createCollectionExpectSuccess();166 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);167 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);168 await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'NFT');169 await transferFromExpectFail(collectionId, itemId, charlie, bob, alice, 1);170 });171172 it('Fungible up to an approved amount', async () => {173 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});174 const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', bob.address); 175 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);176 await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'Fungible');177 await transferFromExpectFail(collectionId, itemId, charlie, bob, alice, 1);178 });179180 it('ReFungible up to an approved amount', async () => {181 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'ReFungible' } });182 const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', bob.address);183 await approveExpectSuccess(collectionId, itemId, bob, charlie.address);184 await transferFromExpectSuccess(collectionId, itemId, charlie, bob, alice, 1, 'ReFungible');185 await transferFromExpectFail(collectionId, itemId, charlie, bob, alice, 1);186 });187});188189describe('Approved amount decreases by the transferred amount.:', () => {190 let alice: IKeyringPair;191 let bob: IKeyringPair;192 let charlie: IKeyringPair;193 let dave: IKeyringPair;194195 before(async () => {196 await usingApi(async () => {197 alice = privateKey('//Alice');198 bob = privateKey('//Bob');199 charlie = privateKey('//Charlie');200 dave = privateKey('//Dave');201 });202 }); 203204 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 () => {205 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});206 const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', alice.address); 207 await approveExpectSuccess(collectionId, itemId, alice, bob.address, 10);208 await transferFromExpectSuccess(collectionId, itemId, bob, alice, charlie, 2, 'Fungible');209 await transferFromExpectSuccess(collectionId, itemId, bob, alice, dave, 8, 'Fungible');210 });211});212213describe('User may clear the approvals to approving for 0 amount:', () => {214 let alice: IKeyringPair;215 let bob: IKeyringPair;216 let charlie: IKeyringPair;217218 before(async () => {219 await usingApi(async () => {220 alice = privateKey('//Alice');221 bob = privateKey('//Bob');222 charlie = privateKey('//Charlie');223 });224 });225226 it('NFT', async () => {227 const collectionId = await createCollectionExpectSuccess();228 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT');229 await approveExpectSuccess(collectionId, itemId, alice, bob.address, 1);230 await approveExpectSuccess(collectionId, itemId, alice, bob.address, 0);231 await transferFromExpectFail(collectionId, itemId, bob, bob, charlie, 1);232 });233234 it('Fungible', async () => {235 const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});236 const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');237 await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 1);238 await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address, 0);239 await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, bob, bob, charlie, 1);240 });241242 it('ReFungible', async () => {243 const reFungibleCollectionId =244 await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});245 const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');246 await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 1);247 await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 0);248 await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, bob, bob, charlie, 1);249 });250});251252describe('User cannot approve for the amount greater than they own:', () => {253 let alice: IKeyringPair;254 let bob: IKeyringPair;255 let charlie: IKeyringPair;256257 before(async () => {258 await usingApi(async () => {259 alice = privateKey('//Alice');260 bob = privateKey('//Bob');261 charlie = privateKey('//Charlie');262 });263 });264265 it('1 for NFT', async () => {266 const collectionId = await createCollectionExpectSuccess();267 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);268 await approveExpectFail(collectionId, itemId, bob, charlie, 2);269 });270271 it('Fungible', async () => {272 const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});273 const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');274 await approveExpectFail(fungibleCollectionId, newFungibleTokenId, bob, charlie, 11);275 });276277 it('ReFungible', async () => {278 const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});279 const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');280 await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, bob, charlie, 101);281 });282});283284describe('Administrator and collection owner do not need approval in order to execute TransferFrom:', () => {285 let alice: IKeyringPair;286 let bob: IKeyringPair;287 let charlie: IKeyringPair;288 let dave: IKeyringPair;289290 before(async () => {291 await usingApi(async () => {292 alice = privateKey('//Alice');293 bob = privateKey('//Bob');294 charlie = privateKey('//Charlie');295 dave = privateKey('//Dave');296 });297 }); 298299 it('NFT', async () => {300 const collectionId = await createCollectionExpectSuccess();301 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', charlie.address);302 await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'NFT');303 await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);304 await transferFromExpectSuccess(collectionId, itemId, bob, dave, alice, 1, 'NFT');305 });306307 it('Fungible up to an approved amount', async () => {308 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});309 const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', charlie.address); 310 await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'Fungible');311 await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);312 await transferFromExpectSuccess(collectionId, itemId, bob, dave, alice, 1, 'Fungible');313 });314315 it('ReFungible up to an approved amount', async () => {316 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'ReFungible' } });317 const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', charlie.address);318 await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'ReFungible');319 await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);320 await transferFromExpectSuccess(collectionId, itemId, bob, dave, alice, 1, 'ReFungible');321 });322});323324describe('Repeated approvals add up', () => {325 let alice: IKeyringPair;326 let bob: IKeyringPair;327 let charlie: IKeyringPair;328 let dave: IKeyringPair;329330 before(async () => {331 await usingApi(async () => {332 alice = privateKey('//Alice');333 bob = privateKey('//Bob');334 charlie = privateKey('//Charlie');335 dave = privateKey('//Dave');336 });337 }); 338339 it.skip('Owned 10, approval 1: 1, approval 2: 1, resulting approved value: 2. Fungible', async () => {340 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});341 await createItemExpectSuccess(alice, collectionId, 'Fungible', alice.address);342 await approveExpectSuccess(collectionId, 0, alice, bob.address, 1);343 await approveExpectSuccess(collectionId, 0, alice, charlie.address, 1);344 345 346 347 });348349 it.skip('Owned 10, approval 1: 1, approval 2: 1, resulting approved value: 2. ReFungible', async () => {350 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'ReFungible' } });351 const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', alice.address);352 await approveExpectSuccess(collectionId, itemId, alice, bob.address, 1);353 await approveExpectSuccess(collectionId, itemId, alice, charlie.address, 1);354 355 356 357 });358359 360 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 () => {361 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'Fungible', decimalPoints: 0 }});362 await createItemExpectSuccess(alice, collectionId, 'Fungible', dave.address);363 await approveExpectSuccess(collectionId, 0, dave, bob.address, 5);364 await approveExpectFail(collectionId, 0, dave, charlie, 6);365 });366367 368 it.skip('Cannot approve for more than total users amount (owned: 100, approval 1: 50 - should succeed, approval 2: 51 - should fail). ReFungible', async () => {369 const collectionId = await createCollectionExpectSuccess({ mode:{ type: 'ReFungible' } });370 const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', dave.address);371 await approveExpectSuccess(collectionId, itemId, dave, bob.address, 50);372 await approveExpectFail(collectionId, itemId, dave, charlie, 51);373 });374});375376describe('Integration Test approve(spender, collection_id, item_id, amount) with collection admin permissions:', () => {377 let alice: IKeyringPair;378 let bob: IKeyringPair;379 let charlie: IKeyringPair;380381 before(async () => {382 await usingApi(async () => {383 alice = privateKey('//Alice');384 bob = privateKey('//Bob');385 charlie = privateKey('//Charlie');386 });387 });388389 it('can be called by collection admin on non-owned item', async () => {390 const collectionId = await createCollectionExpectSuccess();391 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', alice.address);392393 await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);394 await adminApproveFromExpectSuccess(collectionId, itemId, bob, alice.address, charlie.address);395 });396});397398describe('Negative Integration Test approve(spender, collection_id, item_id, amount):', () => {399 let alice: IKeyringPair;400 let bob: IKeyringPair;401 let charlie: IKeyringPair;402403 before(async () => {404 await usingApi(async () => {405 alice = privateKey('//Alice');406 bob = privateKey('//Bob');407 charlie = privateKey('//Charlie');408 });409 });410411 it('Approve for a collection that does not exist', async () => {412 await usingApi(async (api: ApiPromise) => {413 414 const nftCollectionCount = (await api.query.common.createdCollectionCount()).toNumber();415 await approveExpectFail(nftCollectionCount + 1, 1, alice, bob);416 417 const fungibleCollectionCount = (await api.query.common.createdCollectionCount()).toNumber();418 await approveExpectFail(fungibleCollectionCount + 1, 0, alice, bob);419 420 const reFungibleCollectionCount = (await api.query.common.createdCollectionCount()).toNumber();421 await approveExpectFail(reFungibleCollectionCount + 1, 1, alice, bob);422 });423 });424425 it('Approve for a collection that was destroyed', async () => {426 427 const nftCollectionId = await createCollectionExpectSuccess();428 await destroyCollectionExpectSuccess(nftCollectionId);429 await approveExpectFail(nftCollectionId, 1, alice, bob);430 431 const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});432 await destroyCollectionExpectSuccess(fungibleCollectionId);433 await approveExpectFail(fungibleCollectionId, 0, alice, bob);434 435 const reFungibleCollectionId =436 await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});437 await destroyCollectionExpectSuccess(reFungibleCollectionId);438 await approveExpectFail(reFungibleCollectionId, 1, alice, bob);439 });440441 it('Approve transfer of a token that does not exist', async () => {442 443 const nftCollectionId = await createCollectionExpectSuccess();444 await approveExpectFail(nftCollectionId, 2, alice, bob);445 446 const reFungibleCollectionId =447 await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});448 await approveExpectFail(reFungibleCollectionId, 2, alice, bob);449 });450451 it('Approve using the address that does not own the approved token', async () => {452 const nftCollectionId = await createCollectionExpectSuccess();453 454 const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');455 await approveExpectFail(nftCollectionId, newNftTokenId, bob, alice);456 457 const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});458 const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');459 await approveExpectFail(fungibleCollectionId, newFungibleTokenId, bob, alice);460 461 const reFungibleCollectionId =462 await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});463 const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');464 await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, bob, alice);465 });466467 it('should fail if approved more ReFungibles than owned', async () => {468 const nftCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});469 const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'ReFungible');470 await transferExpectSuccess(nftCollectionId, newNftTokenId, alice, bob, 100, 'ReFungible');471 await approveExpectSuccess(nftCollectionId, newNftTokenId, bob, alice.address, 100);472 await approveExpectFail(nftCollectionId, newNftTokenId, bob, alice, 101);473 });474475 it('should fail if approved more Fungibles than owned', async () => {476 const nftCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});477 const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'Fungible');478 await transferExpectSuccess(nftCollectionId, newNftTokenId, alice, bob, 10, 'Fungible');479 await approveExpectSuccess(nftCollectionId, newNftTokenId, bob, alice.address, 10);480 await approveExpectFail(nftCollectionId, newNftTokenId, bob, alice, 11);481 });482483 it('fails when called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {484 const collectionId = await createCollectionExpectSuccess();485 const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);486 await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: false});487488 await approveExpectFail(collectionId, itemId, alice, charlie);489 });490});