git.delta.rocks / unique-network / refs/commits / 147c8928fe2f

--- /dev/null
+++ b/tests/src/burnItem.test.ts
@@ -0,0 +1,237 @@
+import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
+import { Keyring } from "@polkadot/api";
+import { IKeyringPair } from "@polkadot/types/types";
+import { 
+  createCollectionExpectSuccess, 
+  createItemExpectSuccess,
+  getGenericResult,
+  destroyCollectionExpectSuccess
+} from './util/helpers';
+import { nullPublicKey } from "./accounts";
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+
+describe('integration test: ext. burnItem():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+    });
+  });
+
+  it('Burn item in NFT collection', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode}});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+  
+      // Get the item 
+      const item: any = (await api.query.nft.nftItemList(collectionId, tokenId)).toJSON();
+ 
+      // What to expect
+      expect(result.success).to.be.true;
+      expect(item).to.be.not.null;
+      expect(item.Owner).to.be.equal(nullPublicKey);
+    });
+  
+  });
+  it('Burn item in Fungible collection', async () => {
+    const createMode = 'Fungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0 }});
+    await createItemExpectSuccess(alice, collectionId, createMode); // Helper creates 10 fungible tokens
+    const tokenId = 0; // ignored
+
+    await usingApi(async (api) => {
+      // Destroy 1 of 10
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 1);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+  
+      // Get alice balance 
+      const balance: any = (await api.query.nft.fungibleItemList(collectionId, alice.address)).toJSON();
+ 
+      // What to expect
+      expect(result.success).to.be.true;
+      expect(balance).to.be.not.null;
+      expect(balance.Value).to.be.equal(9);
+    });
+
+  });
+  it('Burn item in ReFungible collection', async () => {
+    const createMode = 'ReFungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 2 }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 1);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+  
+      // Get alice balance 
+      const balance: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
+      
+      // What to expect
+      expect(result.success).to.be.true;
+      expect(balance).to.be.not.null;
+      expect(balance.Owner.length).to.be.equal(0);
+    });
+
+  });
+
+  it('Burn owned portion of item in ReFungible collection', async () => {
+    const createMode = 'ReFungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 2 }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      // Transfer 1/100 of the token to Bob
+      const transfertx = api.tx.nft.transfer(bob.address, collectionId, tokenId, 1);
+      const events1 = await submitTransactionAsync(alice, transfertx);
+      const result1 = getGenericResult(events1);
+
+      // Get balances
+      const balanceBefore: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
+
+      // Bob burns his portion
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const events2 = await submitTransactionAsync(bob, tx);
+      const result2 = getGenericResult(events2);
+  
+      // Get balances 
+      const balance: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
+      // console.log(balance);
+      
+      // What to expect before burning
+      expect(result1.success).to.be.true;
+      expect(balanceBefore).to.be.not.null;
+      expect(balanceBefore.Owner.length).to.be.equal(2);
+      expect(balanceBefore.Owner[0].Owner).to.be.equal(alice.address);
+      expect(balanceBefore.Owner[0].Fraction).to.be.equal(99);
+      expect(balanceBefore.Owner[1].Owner).to.be.equal(bob.address);
+      expect(balanceBefore.Owner[1].Fraction).to.be.equal(1);
+
+      // What to expect after burning
+      expect(result2.success).to.be.true;
+      expect(balance).to.be.not.null;
+      expect(balance.Owner.length).to.be.equal(1);
+      expect(balance.Owner[0].Fraction).to.be.equal(99);
+      expect(balance.Owner[0].Owner).to.be.equal(alice.address);
+    });
+
+  });
+
+});
+
+describe('Negative integration test: ext. burnItem():', () => {
+  before(async () => {
+    await usingApi(async (api) => {
+      const keyring = new Keyring({ type: 'sr25519' });
+      alice = keyring.addFromUri(`//Alice`);
+      bob = keyring.addFromUri(`//Bob`);
+    });
+  });
+
+  it('Burn a token in a destroyed collection', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+    await destroyCollectionExpectSuccess(collectionId);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Burn a token that was never created', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = 10;
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Burn a token using the address that does not own it', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(bob, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Transfer a burned a token', async () => {
+    const createMode = 'NFT';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
+    const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
+
+    await usingApi(async (api) => {
+
+      const burntx = api.tx.nft.burnItem(collectionId, tokenId, 0);
+      const events1 = await submitTransactionAsync(alice, burntx);
+      const result1 = getGenericResult(events1);
+      expect(result1.success).to.be.true;
+  
+      const tx = api.tx.nft.transfer(bob.address, collectionId, tokenId, 0);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+    });
+
+  });
+
+  it('Burn more than owned in Fungible collection', async () => {
+    const createMode = 'Fungible';
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0 }});
+    // Helper creates 10 fungible tokens
+    await createItemExpectSuccess(alice, collectionId, createMode);
+    const tokenId = 0; // ignored
+
+    await usingApi(async (api) => {
+      // Destroy 11 of 10
+      const tx = api.tx.nft.burnItem(collectionId, tokenId, 11);
+      const badTransaction = async function () { 
+        await submitTransactionExpectFailAsync(alice, tx);
+      };
+      await expect(badTransaction()).to.be.rejected;
+      
+      // Get alice balance 
+      const balance: any = (await api.query.nft.fungibleItemList(collectionId, alice.address)).toJSON();
+ 
+      // What to expect
+      expect(balance).to.be.not.null;
+      expect(balance.Value).to.be.equal(10);
+    });
+
+  });
+
+});