123456import privateKey from '../substrate/privateKey';7import { approveExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, transferExpectSuccess, transferFromExpectSuccess } from '../util/helpers';8import { collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents, recordEvents, subToEth, transferBalanceToEth } from './util/helpers';9import nonFungibleAbi from './nonFungibleAbi.json';10import { expect } from 'chai';11import waitNewBlocks from '../substrate/wait-new-blocks';1213describe('NFT: Information getting', () => {14 itWeb3('totalSupply', async ({ api, web3 }) => {15 const collection = await createCollectionExpectSuccess({16 mode: { type: 'NFT' },17 });18 const alice = privateKey('//Alice');19 const caller = await createEthAccountWithBalance(api, web3);2021 await createItemExpectSuccess(alice, collection, 'NFT', { substrate: alice.address });2223 const address = collectionIdToAddress(collection);24 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});25 const totalSupply = await contract.methods.totalSupply().call();2627 28 expect(totalSupply).to.equal('0');29 });3031 itWeb3('balanceOf', async ({ api, web3 }) => {32 const collection = await createCollectionExpectSuccess({33 mode: { type: 'NFT' },34 });35 const alice = privateKey('//Alice');3637 const caller = await createEthAccountWithBalance(api, web3);38 await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: caller });39 await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: caller });40 await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: caller });4142 const address = collectionIdToAddress(collection);43 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});44 const balance = await contract.methods.balanceOf(caller).call();4546 expect(balance).to.equal('3');47 });4849 itWeb3('ownerOf', async ({ api, web3 }) => {50 const collection = await createCollectionExpectSuccess({51 mode: { type: 'NFT' },52 });53 const alice = privateKey('//Alice');5455 const caller = await createEthAccountWithBalance(api, web3);56 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: caller });5758 const address = collectionIdToAddress(collection);59 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});60 const owner = await contract.methods.ownerOf(tokenId).call();6162 expect(owner).to.equal(caller);63 });64});6566describe('NFT: Plain calls', () => {67 itWeb3('Can perform approve()', async ({ web3, api }) => {68 const collection = await createCollectionExpectSuccess({69 mode: { type: 'NFT' },70 });71 const alice = privateKey('//Alice');7273 const owner = createEthAccount(web3);74 await transferBalanceToEth(api, alice, owner, 999999999999999);7576 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: owner });7778 const spender = createEthAccount(web3);7980 const address = collectionIdToAddress(collection);81 const contract = new web3.eth.Contract(nonFungibleAbi as any, address);8283 {84 const result = await contract.methods.approve(spender, tokenId).send({ from: owner, gas: '0x1000000', gasPrice: '0x01' });85 const events = normalizeEvents(result.events);8687 expect(events).to.be.deep.equal([88 {89 address,90 event: 'Approval',91 args: {92 owner,93 approved: spender,94 tokenId: tokenId.toString(),95 },96 },97 ]);98 }99 });100101 itWeb3('Can perform transferFrom()', async ({ web3, api }) => {102 const collection = await createCollectionExpectSuccess({103 mode: { type: 'NFT' },104 });105 const alice = privateKey('//Alice');106107 const owner = createEthAccount(web3);108 await transferBalanceToEth(api, alice, owner, 999999999999999);109110 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: owner });111112 const spender = createEthAccount(web3);113 await transferBalanceToEth(api, alice, spender, 999999999999999);114115 const receiver = createEthAccount(web3);116117 const address = collectionIdToAddress(collection);118 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: owner, ...GAS_ARGS});119120 await contract.methods.approve(spender, tokenId).send({ from: owner });121122 {123 const result = await contract.methods.transferFrom(owner, receiver, tokenId).send({ from: spender });124 const events = normalizeEvents(result.events);125 expect(events).to.be.deep.equal([126 {127 address,128 event: 'Transfer',129 args: {130 from: owner,131 to: receiver,132 tokenId: tokenId.toString(),133 },134 },135 ]);136 }137138 {139 const balance = await contract.methods.balanceOf(receiver).call();140 expect(+balance).to.equal(1);141 }142143 {144 const balance = await contract.methods.balanceOf(owner).call();145 expect(+balance).to.equal(0);146 }147 });148149 itWeb3('Can perform transfer()', async ({ web3, api }) => {150 const collection = await createCollectionExpectSuccess({151 mode: { type: 'NFT' },152 });153 const alice = privateKey('//Alice');154155 const owner = createEthAccount(web3);156 await transferBalanceToEth(api, alice, owner, 999999999999999);157158 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', { ethereum: owner });159160 const receiver = createEthAccount(web3);161 await transferBalanceToEth(api, alice, receiver, 999999999999999);162163 const address = collectionIdToAddress(collection);164 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: owner, ...GAS_ARGS});165166 {167 const result = await contract.methods.transfer(receiver, tokenId).send({ from: owner });168 await waitNewBlocks(api, 1);169 const events = normalizeEvents(result.events);170 expect(events).to.be.deep.equal([171 {172 address,173 event: 'Transfer',174 args: {175 from: owner,176 to: receiver,177 tokenId: tokenId.toString(),178 },179 },180 ]);181 }182183 {184 const balance = await contract.methods.balanceOf(owner).call();185 expect(+balance).to.equal(0);186 }187188 {189 const balance = await contract.methods.balanceOf(receiver).call();190 expect(+balance).to.equal(1);191 }192 });193});194195describe('NFT: Substrate calls', () => {196 itWeb3('Events emitted for approve()', async ({ web3 }) => {197 const collection = await createCollectionExpectSuccess({198 mode: { type: 'NFT' },199 });200 const alice = privateKey('//Alice');201202 const receiver = createEthAccount(web3);203204 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT');205206 const address = collectionIdToAddress(collection);207 const contract = new web3.eth.Contract(nonFungibleAbi as any, address);208209 const events = await recordEvents(contract, async () => {210 await approveExpectSuccess(collection, tokenId, alice, { ethereum: receiver }, 1);211 });212213 expect(events).to.be.deep.equal([214 {215 address,216 event: 'Approval',217 args: {218 owner: subToEth(alice.address),219 approved: receiver,220 tokenId: tokenId.toString(),221 },222 },223 ]);224 });225226 itWeb3('Events emitted for transferFrom()', async ({ web3 }) => {227 const collection = await createCollectionExpectSuccess({228 mode: { type: 'NFT' },229 });230 const alice = privateKey('//Alice');231 const bob = privateKey('//Bob');232233 const receiver = createEthAccount(web3);234235 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT');236 await approveExpectSuccess(collection, tokenId, alice, bob, 1);237238 const address = collectionIdToAddress(collection);239 const contract = new web3.eth.Contract(nonFungibleAbi as any, address);240241 const events = await recordEvents(contract, async () => {242 await transferFromExpectSuccess(collection, tokenId, bob, alice, { ethereum: receiver }, 1, 'NFT');243 });244245 expect(events).to.be.deep.equal([246 {247 address,248 event: 'Transfer',249 args: {250 from: subToEth(alice.address),251 to: receiver,252 tokenId: tokenId.toString(),253 },254 },255 ]);256 });257258 itWeb3('Events emitted for transfer()', async ({ web3 }) => {259 const collection = await createCollectionExpectSuccess({260 mode: { type: 'NFT' },261 });262 const alice = privateKey('//Alice');263264 const receiver = createEthAccount(web3);265266 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT');267268 const address = collectionIdToAddress(collection);269 const contract = new web3.eth.Contract(nonFungibleAbi as any, address);270271 const events = await recordEvents(contract, async () => {272 await transferExpectSuccess(collection, tokenId, alice, { ethereum: receiver }, 1, 'NFT');273 });274275 expect(events).to.be.deep.equal([276 {277 address,278 event: 'Transfer',279 args: {280 from: subToEth(alice.address),281 to: receiver,282 tokenId: tokenId.toString(),283 },284 },285 ]);286 });287});