git.delta.rocks / unique-network / refs/commits / 3db00dc56ee4

difftreelog

refactor remove variable data from tests

Daniel Shiposha2022-05-14parent: #f3ce0b5.patch.diff
in: master

17 files changed

modifiedtests/package.jsondiffbeforeafterboth
--- a/tests/package.json
+++ b/tests/package.json
@@ -40,7 +40,6 @@
     "testMigrationStructure": "mocha --timeout 9999999 -r ts-node/register ./**/nesting/migration-check.test.ts",
     "testAddCollectionAdmin": "mocha --timeout 9999999 -r ts-node/register ./**/addCollectionAdmin.test.ts",
     "testSetSchemaVersion": "mocha --timeout 9999999 -r ts-node/register ./**/setSchemaVersion.test.ts",
-    "testSetVariableMetaData": "mocha --timeout 9999999 -r ts-node/register ./**/setVariableMetaData.test.ts",
     "testSetCollectionLimits": "mocha --timeout 9999999 -r ts-node/register ./**/setCollectionLimits.test.ts",
     "testSetCollectionSponsor": "mocha --timeout 9999999 -r ts-node/register ./**/setCollectionSponsor.test.ts",
     "testConfirmSponsorship": "mocha --timeout 9999999 -r ts-node/register ./**/confirmSponsorship.test.ts",
modifiedtests/src/contracts.test.tsdiffbeforeafterboth
--- a/tests/src/contracts.test.ts
+++ b/tests/src/contracts.test.ts
@@ -111,7 +111,7 @@
       await addToAllowListExpectSuccess(alice, collectionId, contract.address);
       await addToAllowListExpectSuccess(alice, collectionId, bob.address);
 
-      const transferTx = contract.tx.createItem(value, gasLimit, bob.address, collectionId, {Nft: {const_data: '0x010203', variable_data: '0x020304'}});
+      const transferTx = contract.tx.createItem(value, gasLimit, bob.address, collectionId, {Nft: {const_data: '0x010203'}});
       const events = await submitTransactionAsync(alice, transferTx);
       const result = getGenericResult(events);
       expect(result.success).to.be.true;
@@ -121,7 +121,6 @@
         {
           owner: bob.address,
           constData: '0x010203',
-          variableData: '0x020304',
         },
       ]);
     });
@@ -140,9 +139,9 @@
       await addToAllowListExpectSuccess(alice, collectionId, bob.address);
 
       const transferTx = contract.tx.createMultipleItems(value, gasLimit, bob.address, collectionId, [
-        {Nft: {const_data: '0x010203', variable_data: '0x020304'}},
-        {Nft: {const_data: '0x010204', variable_data: '0x020305'}},
-        {Nft: {const_data: '0x010205', variable_data: '0x020306'}},
+        {Nft: {const_data: '0x010203'}},
+        {Nft: {const_data: '0x010204'}},
+        {Nft: {const_data: '0x010205'}},
       ]);
       const events = await submitTransactionAsync(alice, transferTx);
       const result = getGenericResult(events);
@@ -155,17 +154,14 @@
         {
           Owner: bob.address,
           ConstData: '0x010203',
-          VariableData: '0x020304',
         },
         {
           Owner: bob.address,
           ConstData: '0x010204',
-          VariableData: '0x020305',
         },
         {
           Owner: bob.address,
           ConstData: '0x010205',
-          VariableData: '0x020306',
         },
       ]);
     });
@@ -208,24 +204,6 @@
 
       const token: any = (await api.query.unique.nftItemList(collectionId, tokenId) as any).unwrap();
       expect(token.owner.toString()).to.be.equal(charlie.address);
-    });
-  });
-
-  it('SetVariableMetaData CE', async () => {
-    await usingApi(async api => {
-      const alice = privateKey('//Alice');
-
-      const collectionId = await createCollectionExpectSuccess();
-      const [contract] = await deployTransferContract(api);
-      const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', contract.address.toString());
-
-      const transferTx = contract.tx.setVariableMetaData(value, gasLimit, collectionId, tokenId, '0x121314');
-      const events = await submitTransactionAsync(alice, transferTx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-      const token: any = (await api.query.unique.nftItemList(collectionId, tokenId) as any).unwrap();
-      expect(token.variableData.toString()).to.be.equal('0x121314');
     });
   });
 
modifiedtests/src/createMultipleItems.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItems.test.ts
+++ b/tests/src/createMultipleItems.test.ts
@@ -30,7 +30,6 @@
   getBalance,
   getTokenOwner,
   getLastTokenId,
-  getVariableMetadata,
   getConstMetadata,
   getCreatedCollectionCount,
   createCollectionWithPropsExpectSuccess,
@@ -47,9 +46,9 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -63,10 +62,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -97,9 +92,9 @@
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
       const args = [
-        {ReFungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
-        {ReFungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
-        {ReFungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+        {ReFungible: {const_data: [0x31], pieces: 1}},
+        {ReFungible: {const_data: [0x32], pieces: 1}},
+        {ReFungible: {const_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -114,10 +109,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -130,8 +121,8 @@
         tokenLimit: 2,
       });
       const args = [
-        {NFT: {const_data: 'A', variable_data: 'A'}},
-        {NFT: {const_data: 'B', variable_data: 'B'}},
+        {NFT: {const_data: 'A'}},
+        {NFT: {const_data: 'B'}},
       ];
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -146,9 +137,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const bob = privateKey('//Bob');
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -156,9 +148,9 @@
       expect(itemsListIndexAfter).to.be.equal(3);
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       expect(await getTokenOwner(api, collectionId, 1)).to.be.deep.equal(normalizeAccountId(alice.address));
@@ -168,10 +160,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -181,9 +169,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const bob = privateKey('//Bob');
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -191,9 +180,9 @@
       expect(itemsListIndexAfter).to.be.equal(3);
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       expect(await getTokenOwner(api, collectionId, 1)).to.be.deep.equal(normalizeAccountId(alice.address));
@@ -203,10 +192,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -216,9 +201,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const bob = privateKey('//Bob');
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -226,9 +212,9 @@
       expect(itemsListIndexAfter).to.be.equal(3);
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]),
       )).to.not.be.rejected;
 
       expect(await getTokenOwner(api, collectionId, 1)).to.be.deep.equal(normalizeAccountId(alice.address));
@@ -238,10 +224,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 });
@@ -264,9 +246,9 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(bob.address), args);
       await submitTransactionAsync(bob, createMultipleItemsTx);
@@ -280,10 +262,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -314,9 +292,9 @@
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
       const args = [
-        {ReFungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
-        {ReFungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
-        {ReFungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+        {ReFungible: {const_data: [0x31], pieces: 1}},
+        {ReFungible: {const_data: [0x32], pieces: 1}},
+        {ReFungible: {const_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(bob.address), args);
@@ -331,10 +309,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 });
@@ -356,9 +330,9 @@
       const collectionId = await createCollectionExpectSuccess();
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await expect(submitTransactionAsync(bob, createMultipleItemsTx)).to.be.rejected;
@@ -387,9 +361,9 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const args = [
-        {ReFungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
-        {ReFungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
-        {ReFungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+        {ReFungible: {const_data: [0x31], pieces: 1}},
+        {ReFungible: {const_data: [0x32], pieces: 1}},
+        {ReFungible: {const_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -412,9 +386,9 @@
       const collectionId = await createCollectionExpectSuccess();
       const alice = privateKey('//Alice');
       const args = [
-        {NFT: {const_data: 'A'.repeat(2049), variable_data: 'A'.repeat(2049)}},
-        {NFT: {const_data: 'B'.repeat(2049), variable_data: 'B'.repeat(2049)}},
-        {NFT: {const_data: 'C'.repeat(2049), variable_data: 'C'.repeat(2049)}},
+        {NFT: {const_data: 'A'.repeat(2049)}},
+        {NFT: {const_data: 'B'.repeat(2049)}},
+        {NFT: {const_data: 'C'.repeat(2049)}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -424,9 +398,9 @@
       const collectionIdReFungible =
         await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const argsReFungible = [
-        {ReFungible: ['1'.repeat(2049), '1'.repeat(2049), 10]},
-        {ReFungible: ['2'.repeat(2049), '2'.repeat(2049), 10]},
-        {ReFungible: ['3'.repeat(2049), '3'.repeat(2049), 10]},
+        {ReFungible: ['1'.repeat(2049), 10]},
+        {ReFungible: ['2'.repeat(2049), 10]},
+        {ReFungible: ['3'.repeat(2049), 10]},
       ];
       const createMultipleItemsTxFungible = api.tx.unique
         .createMultipleItems(collectionIdReFungible, normalizeAccountId(alice.address), argsReFungible);
@@ -449,9 +423,8 @@
     await usingApi(async (api: ApiPromise) => {
       const collectionId = await createCollectionExpectSuccess();
       const args = [
-        {NFT: {const_data: 'A', variable_data: 'A'}},
-        {NFT: {const_data: 'B', variable_data: 'B'.repeat(2049)}},
-        {NFT: {const_data: 'C'.repeat(2049), variable_data: 'C'}},
+        {NFT: {const_data: 'A'}},
+        {NFT: {const_data: 'B'.repeat(2049)}},
       ];
       const createMultipleItemsTx = await api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -467,8 +440,8 @@
         tokenLimit: 1,
       });
       const args = [
-        {NFT: {const_data: 'A', variable_data: 'A'}},
-        {NFT: {const_data: 'B', variable_data: 'B'}},
+        {NFT: {const_data: 'A'}},
+        {NFT: {const_data: 'B'}},
       ];
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await expect(submitTransactionExpectFailAsync(alice, createMultipleItemsTx)).to.be.rejected;
@@ -482,10 +455,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -493,9 +466,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
 
@@ -510,10 +483,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -521,9 +494,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -535,10 +508,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
       expect(itemsListIndexBefore).to.be.equal(0);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -546,9 +519,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -562,28 +535,28 @@
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
 
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
 
       const result = getCreateItemsResult(events);
-      
+
       const prps = [];
-      
+
       for (let i = 0; i < 65; i++) {
         prps.push({key: `key${i}`, value: `value${i}`});
       }
 
       await expect(executeTransaction(api, bob, api.tx.unique.setCollectionProperties(collectionId, prps))).to.be.rejectedWith(/common\.PropertyLimitReached/);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps),
         )).to.be.rejected;
       }
     });
@@ -595,10 +568,10 @@
         propPerm:   [{key: 'key1', mutable: true, collectionAdmin: false, tokenOwner: false}]});
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -609,9 +582,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'k', value: 'vvvvvv'.repeat(5000)}, {key: 'k2', value: 'vvv'.repeat(5000)}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'k', value: 'vvvvvv'.repeat(5000)}, {key: 'k2', value: 'vvv'.repeat(5000)}]),
         )).to.be.rejected;
       }
     });
modifiedtests/src/createMultipleItemsEx.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItemsEx.test.ts
+++ b/tests/src/createMultipleItemsEx.test.ts
@@ -30,15 +30,12 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
@@ -61,22 +58,19 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       await executeTransaction(api, alice, api.tx.unique.createMultipleItemsEx(collection, {
@@ -98,28 +92,25 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       await executeTransaction(api, alice, api.tx.unique.createMultipleItemsEx(collection, {
         NFT: data,
       }));
-      
 
+
       const tokens = await api.query.nonfungible.tokenData.entries(collection);
       const json = tokens.map(([, token]) => token.toJSON());
       expect(json).to.be.deep.equal(data);
@@ -136,28 +127,25 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]),
       )).to.not.be.rejected;
 
       await executeTransaction(api, alice, api.tx.unique.createMultipleItemsEx(collection, {
         NFT: data,
       }));
-      
 
+
       const tokens = await api.query.nonfungible.tokenData.entries(collection);
       const json = tokens.map(([, token]) => token.toJSON());
       expect(json).to.be.deep.equal(data);
@@ -184,15 +172,15 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -218,15 +206,15 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -251,15 +239,15 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -284,24 +272,24 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
 
       const prps = [];
-      
+
       for (let i = 0; i < 65; i++) {
         prps.push({key: `key${i}`, value: `value${i}`});
       }
 
       await expect(executeTransaction(api, bob, api.tx.unique.setCollectionProperties(collection, prps))).to.be.rejectedWith(/common\.PropertyLimitReached/);
 
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps),
         )).to.be.rejected;
       }
     });
@@ -326,7 +314,7 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
 
@@ -334,12 +322,12 @@
 
       await expect(executeTransaction(api, bob, api.tx.unique.setCollectionProperties(collection, prps))).to.be.rejectedWith(/common\.NoSpaceForProperty/);
 
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps),
         )).to.be.rejected;
       }
     });
@@ -355,15 +343,12 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
@@ -386,15 +371,12 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
modifiedtests/src/eth/api/UniqueFungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -22,6 +22,21 @@
 	);
 }
 
+// Selector: 56fd500b
+interface CollectionProperties is Dummy, ERC165 {
+	// Selector: setProperty(string,string) 62d9491f
+	function setProperty(string memory key, string memory value) external;
+
+	// Selector: deleteProperty(string) 34241914
+	function deleteProperty(string memory key) external;
+}
+
+// Selector: 79cc6790
+interface ERC20UniqueExtensions is Dummy, ERC165 {
+	// Selector: burnFrom(address,uint256) 79cc6790
+	function burnFrom(address from, uint256 amount) external returns (bool);
+}
+
 // Selector: 942e8b22
 interface ERC20 is Dummy, ERC165, ERC20Events {
 	// Selector: name() 06fdde03
@@ -59,4 +74,10 @@
 		returns (uint256);
 }
 
-interface UniqueFungible is Dummy, ERC165, ERC20 {}
+interface UniqueFungible is
+	Dummy,
+	ERC165,
+	ERC20,
+	ERC20UniqueExtensions,
+	CollectionProperties
+{}
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -48,6 +48,15 @@
 	function burn(uint256 tokenId) external;
 }
 
+// Selector: 56fd500b
+interface CollectionProperties is Dummy, ERC165 {
+	// Selector: setProperty(string,string) 62d9491f
+	function setProperty(string memory key, string memory value) external;
+
+	// Selector: deleteProperty(string) 34241914
+	function deleteProperty(string memory key) external;
+}
+
 // Selector: 58800161
 interface ERC721 is Dummy, ERC165, ERC721Events {
 	// Selector: balanceOf(address) 70a08231
@@ -162,7 +171,7 @@
 	function totalSupply() external view returns (uint256);
 }
 
-// Selector: e562194d
+// Selector: d74d154f
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	// Selector: transfer(address,uint256) a9059cbb
 	function transfer(address to, uint256 tokenId) external;
@@ -173,15 +182,6 @@
 	// Selector: nextTokenId() 75794a3c
 	function nextTokenId() external view returns (uint256);
 
-	// Selector: setVariableMetadata(uint256,bytes) d4eac26d
-	function setVariableMetadata(uint256 tokenId, bytes memory data) external;
-
-	// Selector: getVariableMetadata(uint256) e6c5ce6f
-	function getVariableMetadata(uint256 tokenId)
-		external
-		view
-		returns (bytes memory);
-
 	// Selector: mintBulk(address,uint256[]) 44a9945e
 	function mintBulk(address to, uint256[] memory tokenIds)
 		external
@@ -201,5 +201,6 @@
 	ERC721Enumerable,
 	ERC721UniqueExtensions,
 	ERC721Mintable,
-	ERC721Burnable
+	ERC721Burnable,
+	CollectionProperties
 {}
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -79,7 +79,7 @@
       minter = createEthAccount(web3);
     });
   });
-  
+
   itWeb3('interfaceID == 0xffffffff always false', async ({web3}) => {
     expect(await contract(web3).methods.supportsInterface('0xffffffff').call()).to.be.false;
   });
@@ -101,7 +101,7 @@
   });
 
   itWeb3('ERC721UniqueExtensions support', async ({web3}) => {
-    expect(await contract(web3).methods.supportsInterface('0xe562194d').call()).to.be.true;
+    expect(await contract(web3).methods.supportsInterface('0xd74d154f').call()).to.be.true;
   });
 
   itWeb3('ERC721Burnable support', async ({web3}) => {
modifiedtests/src/eth/nonFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../substrate/privateKey';
-import {approveExpectSuccess, burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, setVariableMetaDataExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE, setMetadataUpdatePermissionFlagExpectSuccess} from '../util/helpers';
+import {approveExpectSuccess, burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE, setMetadataUpdatePermissionFlagExpectSuccess} from '../util/helpers';
 import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents, recordEthFee, recordEvents, subToEth, transferBalanceToEth} from './util/helpers';
 import nonFungibleAbi from './nonFungibleAbi.json';
 import {expect} from 'chai';
@@ -331,41 +331,6 @@
       const balance = await contract.methods.balanceOf(receiver).call();
       expect(+balance).to.equal(1);
     }
-  });
-
-  itWeb3('Can perform getVariableMetadata', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-
-    const owner = await createEthAccountWithBalance(api, web3);
-
-    const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
-    await setMetadataUpdatePermissionFlagExpectSuccess(alice, collection, 'Admin');
-    await setVariableMetaDataExpectSuccess(alice, collection, item, [1, 2, 3]);
-
-    const address = collectionIdToAddress(collection);
-    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: owner, ...GAS_ARGS});
-
-    expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
-  });
-
-  itWeb3('Can perform setVariableMetadata', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-
-    const owner = await createEthAccountWithBalance(api, web3);
-
-    const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
-
-    const address = collectionIdToAddress(collection);
-    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: owner, ...GAS_ARGS});
-
-    expect(await contract.methods.setVariableMetadata(item, '0x010203').send({from: owner}));
-    expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
   });
 });
 
modifiedtests/src/eth/proxy/UniqueNFTProxy.abidiffbeforeafterboth
--- a/tests/src/eth/proxy/UniqueNFTProxy.abi
+++ b/tests/src/eth/proxy/UniqueNFTProxy.abi
@@ -1 +1 @@
-[{"inputs":[{"internalType":"address","name":"_proxied","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[],"name":"MintingFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"approved","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finishMinting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getVariableMetadata","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"mintBulk","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"components":[{"internalType":"uint256","name":"field_0","type":"uint256"},{"internalType":"string","name":"field_1","type":"string"}],"internalType":"struct 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\ No newline at end of file
+[{"inputs":[{"internalType":"address","name":"_proxied","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[],"name":"MintingFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"approved","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"key","type":"string"}],"name":"deleteProperty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finishMinting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"mintBulk","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"components":[{"internalType":"uint256","name":"field_0","type":"uint256"},{"internalType":"string","name":"field_1","type":"string"}],"internalType":"struct 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\ No newline at end of file
modifiedtests/src/eth/proxy/UniqueNFTProxy.bindiffbeforeafterboth
--- a/tests/src/eth/proxy/UniqueNFTProxy.bin
+++ b/tests/src/eth/proxy/UniqueNFTProxy.bin
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\ No newline at end of file
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\ No newline at end of file
modifiedtests/src/eth/proxy/UniqueNFTProxy.soldiffbeforeafterboth
--- a/tests/src/eth/proxy/UniqueNFTProxy.sol
+++ b/tests/src/eth/proxy/UniqueNFTProxy.sol
@@ -148,29 +148,17 @@
         return proxied.nextTokenId();
     }
 
-    function supportsInterface(uint32 interfaceId)
+    function burnFrom(address from, uint256 tokenId) external override {
+        return proxied.burnFrom(from, tokenId);
+    }
+
+    function supportsInterface(bytes4 interfaceId)
         external
         view
         override
         returns (bool)
     {
         return proxied.supportsInterface(interfaceId);
-    }
-
-    function setVariableMetadata(uint256 tokenId, bytes memory data)
-        external
-        override
-    {
-        return proxied.setVariableMetadata(tokenId, data);
-    }
-
-    function getVariableMetadata(uint256 tokenId)
-        external
-        view
-        override
-        returns (bytes memory)
-    {
-        return proxied.getVariableMetadata(tokenId);
     }
 
     function mintBulk(address to, uint256[] memory tokenIds)
@@ -188,4 +176,12 @@
     {
         return proxied.mintBulkWithTokenURI(to, tokens);
     }
+
+    function setProperty(string memory key, string memory value) external override {
+        return proxied.setProperty(key, value);
+    }
+
+	function deleteProperty(string memory key) external override {
+        return proxied.deleteProperty(key);
+    }
 }
modifiedtests/src/eth/proxy/nonFungibleProxy.test.tsdiffbeforeafterboth
--- a/tests/src/eth/proxy/nonFungibleProxy.test.ts
+++ b/tests/src/eth/proxy/nonFungibleProxy.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../../substrate/privateKey';
-import {createCollectionExpectSuccess, createItemExpectSuccess, setVariableMetaDataExpectSuccess, setMetadataUpdatePermissionFlagExpectSuccess} from '../../util/helpers';
+import {createCollectionExpectSuccess, createItemExpectSuccess, setMetadataUpdatePermissionFlagExpectSuccess} from '../../util/helpers';
 import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents} from '../util/helpers';
 import nonFungibleAbi from '../nonFungibleAbi.json';
 import {expect} from 'chai';
@@ -333,36 +333,5 @@
       const balance = await contract.methods.balanceOf(receiver).call();
       expect(+balance).to.equal(1);
     }
-  });
-
-  itWeb3('Can perform getVariableMetadata', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
-
-    const address = collectionIdToAddress(collection);
-    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
-    const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});
-    await setMetadataUpdatePermissionFlagExpectSuccess(alice, collection, 'Admin');
-    await setVariableMetaDataExpectSuccess(alice, collection, item, [1, 2, 3]);
-
-    expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
-  });
-
-  itWeb3('Can perform setVariableMetadata', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
-
-    const address = collectionIdToAddress(collection);
-    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
-    const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});
-
-    expect(await contract.methods.setVariableMetadata(item, '0x010203').send({from: caller}));
-    expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
   });
 });
deletedtests/src/metadataUpdate.test.tsdiffbeforeafterboth
--- a/tests/src/metadataUpdate.test.ts
+++ /dev/null
@@ -1,214 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-import privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import {
-  createItemExpectSuccess,
-  createCollectionExpectSuccess,
-  enablePublicMintingExpectSuccess,
-  enableAllowListExpectSuccess,
-  setMetadataUpdatePermissionFlagExpectSuccess,
-  setVariableMetaDataExpectSuccess,
-  setMintPermissionExpectSuccess,
-  addToAllowListExpectSuccess,
-  addCollectionAdminExpectSuccess,
-  setVariableMetaDataExpectFailure,
-  setMetadataUpdatePermissionFlagExpectFailure,
-} from './util/helpers';
-
-chai.use(chaiAsPromised);
-
-describe('Metadata update permissions with ItemOwner flag', () => {
-  it('ItemOwner can set variable metadata with ItemOwner permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'ItemOwner');
-
-      await setVariableMetaDataExpectSuccess(alice, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Admin can\'n set variable metadata with ItemOwner permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'ItemOwner');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('User can\'n set variable metadata with ItemOwner permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'ItemOwner');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-});
-
-describe('Metadata update permissions with Admin flag', () => {
-  it('Admin can set variable metadata with Admin permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'Admin');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectSuccess(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('User can\'n can set variable metadata with Admin permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'Admin');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectSuccess(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('ItemOwner can\'n can set variable metadata with Admin permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      await enablePublicMintingExpectSuccess(alice, nftCollectionId);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await enableAllowListExpectSuccess(alice, nftCollectionId);
-      const newNftTokenId = await createItemExpectSuccess(bob, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'Admin');
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-});
-
-describe('Metadata update permissions with None flag', () => {
-  it('Nobody can set variable metadata with None flag (Regular)', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Nobody can set variable metadata with None flag (Admin)', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Nobody can set variable metadata with None flag (ItemOwner)', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-
-      await setVariableMetaDataExpectFailure(alice, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Nobody can set variable metadata flag after freeze', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-      await setMetadataUpdatePermissionFlagExpectFailure(alice, nftCollectionId, 'Admin');
-    });
-  });
-});
modifiedtests/src/nesting/rules-smoke.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/rules-smoke.test.ts
+++ b/tests/src/nesting/rules-smoke.test.ts
@@ -23,7 +23,7 @@
       nestTarget = {Ethereum: tokenIdToAddress(collection, token)};
     });
   });
-  
+
   it('called for fungible', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'Fungible',decimalPoints:0}});
@@ -39,7 +39,7 @@
   it('called for nonfungible', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {NFT: {ConstData: [], VariableData: {}}})))
+      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {NFT: {ConstData: []}})))
         .to.be.rejectedWith(/^common\.SourceCollectionIsNotAllowedToNest$/);
 
       const token = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});
@@ -51,7 +51,7 @@
   it('called for refungible', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
-      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {ReFungible: {ConstData: [], VariableData: {}}})))
+      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {ReFungible: {ConstData: []}})))
         .to.be.rejectedWith(/^common\.SourceCollectionIsNotAllowedToNest$/);
 
       const token = await createItemExpectSuccess(alice, collection, 'ReFungible', {Substrate: alice.address});
@@ -60,4 +60,3 @@
     });
   });
 });
-  
\ No newline at end of file
deletedtests/src/setVariableMetaData.test.tsdiffbeforeafterboth
--- a/tests/src/setVariableMetaData.test.ts
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-import {IKeyringPair} from '@polkadot/types/types';
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-import privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import {
-  burnItemExpectSuccess,
-  createCollectionExpectSuccess,
-  createItemExpectSuccess,
-  destroyCollectionExpectSuccess,
-  findNotExistingCollection,
-  setVariableMetaDataExpectFailure,
-  setVariableMetaDataExpectSuccess,
-  addCollectionAdminExpectSuccess,
-  setMetadataUpdatePermissionFlagExpectSuccess,
-  getVariableMetadata,
-} from './util/helpers';
-
-chai.use(chaiAsPromised);
-const expect = chai.expect;
-
-describe('Integration Test setVariableMetaData', () => {
-  const data = [1, 2, 254, 255];
-
-  let alice: IKeyringPair;
-  let collectionId: number;
-  let tokenId: number;
-  before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
-    });
-  });
-
-  it('execute setVariableMetaData', async () => {
-    await setVariableMetaDataExpectSuccess(alice, collectionId, tokenId, data);
-  });
-
-  it('verify data was set', async () => {
-    await usingApi(async api => {
-      expect(await getVariableMetadata(api, collectionId, tokenId)).to.deep.equal(data);
-    });
-  });
-});
-
-describe('Integration Test collection admin setVariableMetaData', () => {
-  const data = [1, 2, 254, 255];
-
-  let alice: IKeyringPair;
-  let bob: IKeyringPair;
-  let collectionId: number;
-  let tokenId: number;
-  before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
-      collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, collectionId, 'Admin');
-      await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-    });
-  });
-
-  it('execute setVariableMetaData', async () => {
-    await setVariableMetaDataExpectSuccess(bob, collectionId, tokenId, data);
-  });
-
-  it('verify data was set', async () => {
-    await usingApi(async api => {
-      expect(await getVariableMetadata(api, collectionId, tokenId)).to.deep.equal(data);
-    });
-  });
-});
-
-describe('Negative Integration Test setVariableMetaData', () => {
-  const data = [1];
-
-  let alice: IKeyringPair;
-  let bob: IKeyringPair;
-
-  let validCollectionId: number;
-  let validTokenId: number;
-
-  before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
-
-      validCollectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      validTokenId = await createItemExpectSuccess(alice, validCollectionId, 'NFT');
-    });
-  });
-
-  it('fails on not existing collection id', async () => {
-    await usingApi(async api => {
-      const nonExistingCollectionId = await findNotExistingCollection(api);
-      await setVariableMetaDataExpectFailure(alice, nonExistingCollectionId, 1, data);
-    });
-  });
-  it('fails on removed collection id', async () => {
-    const removedCollectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const removedCollectionTokenId = await createItemExpectSuccess(alice, removedCollectionId, 'NFT');
-
-    await destroyCollectionExpectSuccess(removedCollectionId);
-    await setVariableMetaDataExpectFailure(alice, removedCollectionId, removedCollectionTokenId, data);
-  });
-  it('fails on removed token', async () => {
-    const removedTokenCollectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const removedTokenId = await createItemExpectSuccess(alice, removedTokenCollectionId, 'NFT');
-    await burnItemExpectSuccess(alice, removedTokenCollectionId, removedTokenId);
-
-    await setVariableMetaDataExpectFailure(alice, removedTokenCollectionId, removedTokenId, data);
-  });
-  it('fails on not existing token', async () => {
-    const nonExistingTokenId = validTokenId + 1;
-
-    await setVariableMetaDataExpectFailure(alice, validCollectionId, nonExistingTokenId, data);
-  });
-  it('fails on too long data', async () => {
-    const tooLongData = new Array(4097).fill(0xff);
-
-    await setVariableMetaDataExpectFailure(alice, validCollectionId, validTokenId, tooLongData);
-  });
-  it('fails on fungible token', async () => {
-    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
-    const fungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');
-
-    await setVariableMetaDataExpectFailure(alice, fungibleCollectionId, fungibleTokenId, data);
-  });
-  it('fails on bad sender', async () => {
-    await setVariableMetaDataExpectFailure(bob, validCollectionId, validTokenId, data);
-  });
-});
deletedtests/src/setVariableMetadataSponsoringRateLimit.test.tsdiffbeforeafterboth
--- a/tests/src/setVariableMetadataSponsoringRateLimit.test.ts
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-import {IKeyringPair} from '@polkadot/types/types';
-import {expect} from 'chai';
-import privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import {
-  confirmSponsorshipExpectSuccess,
-  createCollectionExpectSuccess,
-  createItemExpectSuccess,
-  findUnusedAddress,
-  getDetailedCollectionInfo,
-  setCollectionLimitsExpectSuccess,
-  setCollectionSponsorExpectSuccess,
-  setVariableMetaDataExpectFailure,
-  setVariableMetaDataExpectSuccess,
-} from './util/helpers';
-
-describe('Integration Test setVariableMetadataSponsoringRateLimit', () => {
-  let alice: IKeyringPair;
-  let userWithNoBalance: IKeyringPair;
-
-  before(async () => {
-    await usingApi(async (api) => {
-      alice = privateKey('//Alice');
-      userWithNoBalance = await findUnusedAddress(api);
-    });
-  });
-
-  it('sponsored setVariableMetaData can be called twice with pause for free', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-    await setCollectionLimitsExpectSuccess(alice, collectionId, {
-      sponsoredDataRateLimit: {Blocks: 0},
-    });
-
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-  });
-
-  it('sponsored setVariableMetaData can\'t be called twice without pause for free', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-    await setCollectionLimitsExpectSuccess(alice, collectionId, {
-      sponsoredDataRateLimit: {Blocks: 10},
-    });
-
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-    await setVariableMetaDataExpectFailure(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-  });
-
-  it('sponsored setVariableMetaData can\'t be called for free with variable metadata above collection limits', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-    await setCollectionLimitsExpectSuccess(alice, collectionId, {
-      sponsoredDataRateLimit: {Blocks: 0},
-      sponsoredDataSize: 1,
-    });
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1]);
-    await setVariableMetaDataExpectFailure(userWithNoBalance, collectionId, itemId, [1, 2]);
-  });
-
-  it('Default value of rate limit does not sponsor setting variable metadata', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-    await setVariableMetaDataExpectFailure(userWithNoBalance, collectionId, itemId, [1]);
-  });
-
-  it('sponsoring of data is disabled by default', async () => {
-    await usingApi(async api => {
-      const collectionId = await createCollectionExpectSuccess();
-
-      const collection = (await getDetailedCollectionInfo(api, collectionId))!;
-      // limit is none = default is used
-      expect(collection?.limits.sponsoredDataRateLimit.isNone);
-    });
-  });
-
-  it('sponsoring can be disabled explicitly', async () => {
-    await usingApi(async api => {
-      const collectionId = await createCollectionExpectSuccess();
-
-      await setCollectionLimitsExpectSuccess(alice, collectionId, {sponsoredDataRateLimit: {Blocks: 6}});
-      {
-        const collection = (await getDetailedCollectionInfo(api, collectionId))!;
-        expect(collection?.limits.sponsoredDataRateLimit.unwrap().asBlocks.toNumber()).to.equal(6);
-      }
-
-      await setCollectionLimitsExpectSuccess(alice, collectionId, {sponsoredDataRateLimit: 'SponsoringDisabled'});
-      {
-        const collection = (await getDetailedCollectionInfo(api, collectionId))!;
-        // disabled sponsoring = default value
-        expect(collection?.limits.sponsoredDataRateLimit.unwrap().isNone).to.true;
-      }
-    });
-  });
-});
modifiedtests/src/util/helpers.tsdiffbeforeafterboth
before · tests/src/util/helpers.ts
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 '../interfaces/augment-api-rpc';18import '../interfaces/augment-api-query';19import {ApiPromise, Keyring} from '@polkadot/api';20import type {AccountId, EventRecord, Event} from '@polkadot/types/interfaces';21import {AnyTuple, IEvent, IKeyringPair} from '@polkadot/types/types';22import {evmToAddress} from '@polkadot/util-crypto';23import BN from 'bn.js';24import chai from 'chai';25import chaiAsPromised from 'chai-as-promised';26import {alicesPublicKey} from '../accounts';27import privateKey from '../substrate/privateKey';28import {default as usingApi, executeTransaction, submitTransactionAsync, submitTransactionExpectFailAsync} from '../substrate/substrate-api';29import {hexToStr, strToUTF16, utf16ToStr} from './util';30import {UpDataStructsRpcCollection} from '@polkadot/types/lookup';3132chai.use(chaiAsPromised);33const expect = chai.expect;3435export type CrossAccountId = {36  Substrate: string,37} | {38  Ethereum: string,39};4041export function normalizeAccountId(input: string | AccountId | CrossAccountId | IKeyringPair): CrossAccountId {42  if (typeof input === 'string') {43    if (input.length === 48 || input.length === 47) {44      return {Substrate: input};45    } else if (input.length === 42 && input.startsWith('0x')) {46      return {Ethereum: input.toLowerCase()};47    } else if (input.length === 40 && !input.startsWith('0x')) {48      return {Ethereum: '0x' + input.toLowerCase()};49    } else {50      throw new Error(`Unknown address format: "${input}"`);51    }52  }53  if ('address' in input) {54    return {Substrate: input.address};55  }56  if ('Ethereum' in input) {57    return {58      Ethereum: input.Ethereum.toLowerCase(),59    };60  } else if ('ethereum' in input) {61    return {62      Ethereum: (input as any).ethereum.toLowerCase(),63    };64  } else if ('Substrate' in input) {65    return input;66  } else if ('substrate' in input) {67    return {68      Substrate: (input as any).substrate,69    };70  }7172  // AccountId73  return {Substrate: input.toString()};74}75export function toSubstrateAddress(input: string | CrossAccountId | IKeyringPair): string {76  input = normalizeAccountId(input);77  if ('Substrate' in input) {78    return input.Substrate;79  } else {80    return evmToAddress(input.Ethereum);81  }82}8384export const U128_MAX = (1n << 128n) - 1n;8586const MICROUNIQUE = 1_000_000_000_000n;87const MILLIUNIQUE = 1_000n * MICROUNIQUE;88const CENTIUNIQUE = 10n * MILLIUNIQUE;89export const UNIQUE = 100n * CENTIUNIQUE;9091type GenericResult = {92  success: boolean,93};9495interface CreateCollectionResult {96  success: boolean;97  collectionId: number;98}99100interface CreateItemResult {101  success: boolean;102  collectionId: number;103  itemId: number;104  recipient?: CrossAccountId;105}106107interface TransferResult {108  collectionId: number;109  itemId: number;110  sender?: CrossAccountId;111  recipient?: CrossAccountId;112  value: bigint;113}114115interface IReFungibleOwner {116  fraction: BN;117  owner: number[];118}119120interface IGetMessage {121  checkMsgUnqMethod: string;122  checkMsgTrsMethod: string;123  checkMsgSysMethod: string;124}125126export interface IFungibleTokenDataType {127  value: number;128}129130export interface IChainLimits {131  collectionNumbersLimit: number;132  accountTokenOwnershipLimit: number;133  collectionsAdminsLimit: number;134  customDataLimit: number;135  nftSponsorTransferTimeout: number;136  fungibleSponsorTransferTimeout: number;137  refungibleSponsorTransferTimeout: number;138  offchainSchemaLimit: number;139  constOnChainSchemaLimit: number;140}141142export interface IReFungibleTokenDataType {143  owner: IReFungibleOwner[];144  constData: number[];145  variableData: number[];146}147148export function uniqueEventMessage(events: EventRecord[]): IGetMessage {149  let checkMsgUnqMethod = '';150  let checkMsgTrsMethod = '';151  let checkMsgSysMethod = '';152  events.forEach(({event: {method, section}}) => {153    if (section === 'common') {154      checkMsgUnqMethod = method;155    } else if (section === 'treasury') {156      checkMsgTrsMethod = method;157    } else if (section === 'system') {158      checkMsgSysMethod = method;159    } else { return null; }160  });161  const result: IGetMessage = {162    checkMsgUnqMethod,163    checkMsgTrsMethod,164    checkMsgSysMethod,165  };166  return result;167}168169export function getEvent<T extends Event>(events: EventRecord[], check: (event: IEvent<AnyTuple>) => event is T): T | undefined {170  const event = events.find(r => check(r.event));171  if (!event) return;172  return event.event as T;173}174175export function getGenericResult(events: EventRecord[]): GenericResult {176  const result: GenericResult = {177    success: false,178  };179  events.forEach(({event: {method}}) => {180    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);181    if (method === 'ExtrinsicSuccess') {182      result.success = true;183    }184  });185  return result;186}187188189190export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {191  let success = false;192  let collectionId = 0;193  events.forEach(({event: {data, method, section}}) => {194    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);195    if (method == 'ExtrinsicSuccess') {196      success = true;197    } else if ((section == 'common') && (method == 'CollectionCreated')) {198      collectionId = parseInt(data[0].toString(), 10);199    }200  });201  const result: CreateCollectionResult = {202    success,203    collectionId,204  };205  return result;206}207208export function getCreateItemsResult(events: EventRecord[]): CreateItemResult[] {209  let success = false;210  let collectionId = 0;211  let itemId = 0;212  let recipient;213214  const results : CreateItemResult[]  = [];215216  events.forEach(({event: {data, method, section}}) => {217    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);218    if (method == 'ExtrinsicSuccess') {219      success = true;220    } else if ((section == 'common') && (method == 'ItemCreated')) {221      collectionId = parseInt(data[0].toString(), 10);222      itemId = parseInt(data[1].toString(), 10);223      recipient = normalizeAccountId(data[2].toJSON() as any);224225      const itemRes: CreateItemResult = {226        success,227        collectionId,228        itemId,229        recipient,230      };231232      results.push(itemRes);233    }234  });235236  return results;237}238239export function getCreateItemResult(events: EventRecord[]): CreateItemResult {240  let success = false;241  let collectionId = 0;242  let itemId = 0;243  let recipient;244  events.forEach(({event: {data, method, section}}) => {245    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);246    if (method == 'ExtrinsicSuccess') {247      success = true;248    } else if ((section == 'common') && (method == 'ItemCreated')) {249      collectionId = parseInt(data[0].toString(), 10);250      itemId = parseInt(data[1].toString(), 10);251      recipient = normalizeAccountId(data[2].toJSON() as any);252    }253  });254  const result: CreateItemResult = {255    success,256    collectionId,257    itemId,258    recipient,259  };260  return result;261}262263export function getTransferResult(api: ApiPromise, events: EventRecord[]): TransferResult {264  for (const {event} of events) {265    if (api.events.common.Transfer.is(event)) {266      const [collection, token, sender, recipient, value] = event.data;267      return {268        collectionId: collection.toNumber(),269        itemId: token.toNumber(),270        sender: normalizeAccountId(sender.toJSON() as any),271        recipient: normalizeAccountId(recipient.toJSON() as any),272        value: value.toBigInt(),273      };274    }275  }276  throw new Error('no transfer event');277}278279interface Nft {280  type: 'NFT';281}282283interface Fungible {284  type: 'Fungible';285  decimalPoints: number;286}287288interface ReFungible {289  type: 'ReFungible';290}291292type CollectionMode = Nft | Fungible | ReFungible;293294export type Property = {295  key: any,296  value: any,297};298299type PropertyPermission = {300  key: any,301  mutable: boolean;302  collectionAdmin: boolean;303  tokenOwner: boolean;304}305306export type CreateCollectionParams = {307  mode: CollectionMode,308  name: string,309  description: string,310  tokenPrefix: string,311  schemaVersion: string,312  properties?: Array<Property>,313  propPerm?: Array<PropertyPermission>314};315316const defaultCreateCollectionParams: CreateCollectionParams = {317  description: 'description',318  mode: {type: 'NFT'},319  name: 'name',320  tokenPrefix: 'prefix',321  schemaVersion: 'ImageURL',322};323324export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {325  const {name, description, mode, tokenPrefix, schemaVersion} = {...defaultCreateCollectionParams, ...params};326327  let collectionId = 0;328  await usingApi(async (api) => {329    // Get number of collections before the transaction330    const collectionCountBefore = await getCreatedCollectionCount(api);331332    // Run the CreateCollection transaction333    const alicePrivateKey = privateKey('//Alice');334335    let modeprm = {};336    if (mode.type === 'NFT') {337      modeprm = {nft: null};338    } else if (mode.type === 'Fungible') {339      modeprm = {fungible: mode.decimalPoints};340    } else if (mode.type === 'ReFungible') {341      modeprm = {refungible: null};342    }343344    const tx = api.tx.unique.createCollectionEx({345      name: strToUTF16(name),346      description: strToUTF16(description),347      tokenPrefix: strToUTF16(tokenPrefix),348      mode: modeprm as any,349      schemaVersion: schemaVersion,350    });351    const events = await submitTransactionAsync(alicePrivateKey, tx);352    const result = getCreateCollectionResult(events);353354    // Get number of collections after the transaction355    const collectionCountAfter = await getCreatedCollectionCount(api);356357    // Get the collection358    const collection = await queryCollectionExpectSuccess(api, result.collectionId);359360    // What to expect361    // tslint:disable-next-line:no-unused-expression362    expect(result.success).to.be.true;363    expect(result.collectionId).to.be.equal(collectionCountAfter);364    // tslint:disable-next-line:no-unused-expression365    expect(collection).to.be.not.null;366    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');367    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicesPublicKey));368    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);369    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);370    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);371372    collectionId = result.collectionId;373  });374375  return collectionId;376}377378export async function createCollectionWithPropsExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {379  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};380381  let collectionId = 0;382  await usingApi(async (api) => {383    // Get number of collections before the transaction384    const collectionCountBefore = await getCreatedCollectionCount(api);385386    // Run the CreateCollection transaction387    const alicePrivateKey = privateKey('//Alice');388389    let modeprm = {};390    if (mode.type === 'NFT') {391      modeprm = {nft: null};392    } else if (mode.type === 'Fungible') {393      modeprm = {fungible: mode.decimalPoints};394    } else if (mode.type === 'ReFungible') {395      modeprm = {refungible: null};396    }397398    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});399    const events = await submitTransactionAsync(alicePrivateKey, tx);400    const result = getCreateCollectionResult(events);401402    // Get number of collections after the transaction403    const collectionCountAfter = await getCreatedCollectionCount(api);404405    // Get the collection406    const collection = await queryCollectionExpectSuccess(api, result.collectionId);407408    // What to expect409    // tslint:disable-next-line:no-unused-expression410    expect(result.success).to.be.true;411    expect(result.collectionId).to.be.equal(collectionCountAfter);412    // tslint:disable-next-line:no-unused-expression413    expect(collection).to.be.not.null;414    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');415    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicesPublicKey));416    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);417    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);418    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);419420421    collectionId = result.collectionId;422  });423424  return collectionId;425}426427export async function createCollectionWithPropsExpectFailure(params: Partial<CreateCollectionParams> = {}) {428  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};429430  await usingApi(async (api) => {431    // Get number of collections before the transaction432    const collectionCountBefore = await getCreatedCollectionCount(api);433434    // Run the CreateCollection transaction435    const alicePrivateKey = privateKey('//Alice');436437    let modeprm = {};438    if (mode.type === 'NFT') {439      modeprm = {nft: null};440    } else if (mode.type === 'Fungible') {441      modeprm = {fungible: mode.decimalPoints};442    } else if (mode.type === 'ReFungible') {443      modeprm = {refungible: null};444    }445446    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});447    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;448449450    // Get number of collections after the transaction451    const collectionCountAfter = await getCreatedCollectionCount(api);452453    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');454  });455}456457export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {458  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};459460  let modeprm = {};461  if (mode.type === 'NFT') {462    modeprm = {nft: null};463  } else if (mode.type === 'Fungible') {464    modeprm = {fungible: mode.decimalPoints};465  } else if (mode.type === 'ReFungible') {466    modeprm = {refungible: null};467  }468469  await usingApi(async (api) => {470    // Get number of collections before the transaction471    const collectionCountBefore = await getCreatedCollectionCount(api);472473    // Run the CreateCollection transaction474    const alicePrivateKey = privateKey('//Alice');475    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any});476    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;477478    // Get number of collections after the transaction479    const collectionCountAfter = await getCreatedCollectionCount(api);480481    // What to expect482    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');483  });484}485486export async function findUnusedAddress(api: ApiPromise, seedAddition = ''): Promise<IKeyringPair> {487  let bal = 0n;488  let unused;489  do {490    const randomSeed = 'seed' + Math.floor(Math.random() * Math.floor(10000)) + seedAddition;491    const keyring = new Keyring({type: 'sr25519'});492    unused = keyring.addFromUri(`//${randomSeed}`);493    bal = (await api.query.system.account(unused.address)).data.free.toBigInt();494  } while (bal !== 0n);495  return unused;496}497498export async function getAllowance(api: ApiPromise, collectionId: number, owner: CrossAccountId | string, approved: CrossAccountId | string, tokenId: number) {499  return (await api.rpc.unique.allowance(collectionId, normalizeAccountId(owner), normalizeAccountId(approved), tokenId)).toBigInt();500}501502export function findUnusedAddresses(api: ApiPromise, amount: number): Promise<IKeyringPair[]> {503  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, '_' + Date.now())));504}505506export async function findNotExistingCollection(api: ApiPromise): Promise<number> {507  const totalNumber = await getCreatedCollectionCount(api);508  const newCollection: number = totalNumber + 1;509  return newCollection;510}511512function getDestroyResult(events: EventRecord[]): boolean {513  let success = false;514  events.forEach(({event: {method}}) => {515    if (method == 'ExtrinsicSuccess') {516      success = true;517    }518  });519  return success;520}521522export async function destroyCollectionExpectFailure(collectionId: number, senderSeed = '//Alice') {523  await usingApi(async (api) => {524    // Run the DestroyCollection transaction525    const alicePrivateKey = privateKey(senderSeed);526    const tx = api.tx.unique.destroyCollection(collectionId);527    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;528  });529}530531export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed = '//Alice') {532  await usingApi(async (api) => {533    // Run the DestroyCollection transaction534    const alicePrivateKey = privateKey(senderSeed);535    const tx = api.tx.unique.destroyCollection(collectionId);536    const events = await submitTransactionAsync(alicePrivateKey, tx);537    const result = getDestroyResult(events);538    expect(result).to.be.true;539540    // What to expect541    expect(await getDetailedCollectionInfo(api, collectionId)).to.be.null;542  });543}544545export async function setCollectionLimitsExpectSuccess(sender: IKeyringPair, collectionId: number, limits: any) {546  await usingApi(async (api) => {547    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);548    const events = await submitTransactionAsync(sender, tx);549    const result = getGenericResult(events);550551    expect(result.success).to.be.true;552  });553}554555export async function setCollectionLimitsExpectFailure(sender: IKeyringPair, collectionId: number, limits: any) {556  await usingApi(async (api) => {557    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);558    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;559    const result = getGenericResult(events);560561    expect(result.success).to.be.false;562  });563}564565export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string, sender = '//Alice') {566  await usingApi(async (api) => {567568    // Run the transaction569    const senderPrivateKey = privateKey(sender);570    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);571    const events = await submitTransactionAsync(senderPrivateKey, tx);572    const result = getGenericResult(events);573574    // Get the collection575    const collection = await queryCollectionExpectSuccess(api, collectionId);576577    // What to expect578    expect(result.success).to.be.true;579    expect(collection.sponsorship.toJSON()).to.deep.equal({580      unconfirmed: sponsor,581    });582  });583}584585export async function removeCollectionSponsorExpectSuccess(collectionId: number, sender = '//Alice') {586  await usingApi(async (api) => {587588    // Run the transaction589    const alicePrivateKey = privateKey(sender);590    const tx = api.tx.unique.removeCollectionSponsor(collectionId);591    const events = await submitTransactionAsync(alicePrivateKey, tx);592    const result = getGenericResult(events);593594    // Get the collection595    const collection = await queryCollectionExpectSuccess(api, collectionId);596597    // What to expect598    expect(result.success).to.be.true;599    expect(collection.sponsorship.toJSON()).to.be.deep.equal({disabled: null});600  });601}602603export async function removeCollectionSponsorExpectFailure(collectionId: number, senderSeed = '//Alice') {604  await usingApi(async (api) => {605606    // Run the transaction607    const alicePrivateKey = privateKey(senderSeed);608    const tx = api.tx.unique.removeCollectionSponsor(collectionId);609    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;610  });611}612613export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed = '//Alice') {614  await usingApi(async (api) => {615616    // Run the transaction617    const alicePrivateKey = privateKey(senderSeed);618    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);619    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;620  });621}622623export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed = '//Alice') {624  await usingApi(async (api) => {625626    // Run the transaction627    const sender = privateKey(senderSeed);628    const tx = api.tx.unique.confirmSponsorship(collectionId);629    const events = await submitTransactionAsync(sender, tx);630    const result = getGenericResult(events);631632    // Get the collection633    const collection = await queryCollectionExpectSuccess(api, collectionId);634635    // What to expect636    expect(result.success).to.be.true;637    expect(collection.sponsorship.toJSON()).to.be.deep.equal({638      confirmed: sender.address,639    });640  });641}642643644export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed = '//Alice') {645  await usingApi(async (api) => {646647    // Run the transaction648    const sender = privateKey(senderSeed);649    const tx = api.tx.unique.confirmSponsorship(collectionId);650    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;651  });652}653654export async function setMetadataUpdatePermissionFlagExpectSuccess(sender: IKeyringPair, collectionId: number, flag: string) {655656  await usingApi(async (api) => {657    const tx = api.tx.unique.setMetaUpdatePermissionFlag(collectionId, flag as any);658    const events = await submitTransactionAsync(sender, tx);659    const result = getGenericResult(events);660661    expect(result.success).to.be.true;662  });663}664665export async function setMetadataUpdatePermissionFlagExpectFailure(sender: IKeyringPair, collectionId: number, flag: string) {666667  await usingApi(async (api) => {668    const tx = api.tx.unique.setMetaUpdatePermissionFlag(collectionId, flag as any);669    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;670    const result = getGenericResult(events);671672    expect(result.success).to.be.false;673  });674}675676export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {677  await usingApi(async (api) => {678    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);679    const events = await submitTransactionAsync(sender, tx);680    const result = getGenericResult(events);681682    expect(result.success).to.be.true;683  });684}685686export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {687  await usingApi(async (api) => {688    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);689    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;690    const result = getGenericResult(events);691692    expect(result.success).to.be.false;693  });694}695696export async function setTransferFlagExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {697698  await usingApi(async (api) => {699700    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);701    const events = await submitTransactionAsync(sender, tx);702    const result = getGenericResult(events);703704    expect(result.success).to.be.true;705  });706}707708export async function setTransferFlagExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {709710  await usingApi(async (api) => {711712    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);713    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;714    const result = getGenericResult(events);715716    expect(result.success).to.be.false;717  });718}719720export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {721  await usingApi(async (api) => {722    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);723    const events = await submitTransactionAsync(sender, tx);724    const result = getGenericResult(events);725726    expect(result.success).to.be.true;727  });728}729730export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {731  await usingApi(async (api) => {732    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);733    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;734    const result = getGenericResult(events);735736    expect(result.success).to.be.false;737  });738}739740export async function getNextSponsored(741  api: ApiPromise,742  collectionId: number,743  account: string | CrossAccountId,744  tokenId: number,745): Promise<number> {746  return Number((await api.rpc.unique.nextSponsored(collectionId, account, tokenId)).unwrapOr(-1));747}748749export async function toggleContractAllowlistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, value = true) {750  await usingApi(async (api) => {751    const tx = api.tx.unique.toggleContractAllowList(contractAddress, value);752    const events = await submitTransactionAsync(sender, tx);753    const result = getGenericResult(events);754755    expect(result.success).to.be.true;756  });757}758759export async function isAllowlistedInContract(contractAddress: AccountId | string, user: string) {760  let allowlisted = false;761  await usingApi(async (api) => {762    allowlisted = (await api.query.unique.contractAllowList(contractAddress, user)).toJSON() as boolean;763  });764  return allowlisted;765}766767export async function addToContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {768  await usingApi(async (api) => {769    const tx = api.tx.unique.addToContractAllowList(contractAddress.toString(), user.toString());770    const events = await submitTransactionAsync(sender, tx);771    const result = getGenericResult(events);772773    expect(result.success).to.be.true;774  });775}776777export async function removeFromContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {778  await usingApi(async (api) => {779    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());780    const events = await submitTransactionAsync(sender, tx);781    const result = getGenericResult(events);782783    expect(result.success).to.be.true;784  });785}786787export async function removeFromContractAllowListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {788  await usingApi(async (api) => {789    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());790    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;791    const result = getGenericResult(events);792793    expect(result.success).to.be.false;794  });795}796797export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {798  await usingApi(async (api) => {799    const tx = api.tx.unique.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));800    const events = await submitTransactionAsync(sender, tx);801    const result = getGenericResult(events);802803    expect(result.success).to.be.true;804  });805}806807export async function setVariableMetaDataExpectFailure(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {808  await usingApi(async (api) => {809    const tx = api.tx.unique.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));810    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;811  });812}813814export async function setOffchainSchemaExpectSuccess(sender: IKeyringPair, collectionId: number, data: number[]) {815  await usingApi(async (api) => {816    const tx = api.tx.unique.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));817    const events = await submitTransactionAsync(sender, tx);818    const result = getGenericResult(events);819820    expect(result.success).to.be.true;821  });822}823824export async function setOffchainSchemaExpectFailure(sender: IKeyringPair, collectionId: number, data: number[]) {825  await usingApi(async (api) => {826    const tx = api.tx.unique.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));827    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;828  });829}830831export interface CreateFungibleData {832  readonly Value: bigint;833}834835export interface CreateReFungibleData { }836export interface CreateNftData { }837838export type CreateItemData = {839  NFT: CreateNftData;840} | {841  Fungible: CreateFungibleData;842} | {843  ReFungible: CreateReFungibleData;844};845846export async function burnItemExpectSuccess(sender: IKeyringPair, collectionId: number, tokenId: number, value = 1) {847  await usingApi(async (api) => {848    const balanceBefore = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);849    // if burning token by admin - use adminButnItemExpectSuccess850    expect(balanceBefore >= BigInt(value)).to.be.true;851852    const tx = api.tx.unique.burnItem(collectionId, tokenId, value);853    const events = await submitTransactionAsync(sender, tx);854    const result = getGenericResult(events);855    expect(result.success).to.be.true;856857    const balanceAfter = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);858    expect(balanceAfter + BigInt(value)).to.be.equal(balanceBefore);859  });860}861862export async function863approveExpectSuccess(864  collectionId: number,865  tokenId: number, owner: IKeyringPair, approved: CrossAccountId | string, amount: number | bigint = 1,866) {867  await usingApi(async (api: ApiPromise) => {868    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);869    const events = await submitTransactionAsync(owner, approveUniqueTx);870    const result = getGenericResult(events);871    expect(result.success).to.be.true;872873    expect(await getAllowance(api, collectionId, owner.address, approved, tokenId)).to.be.equal(BigInt(amount));874  });875}876877export async function adminApproveFromExpectSuccess(878  collectionId: number,879  tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,880) {881  await usingApi(async (api: ApiPromise) => {882    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);883    const events = await submitTransactionAsync(admin, approveUniqueTx);884    const result = getGenericResult(events);885    expect(result.success).to.be.true;886887    expect(await getAllowance(api, collectionId, owner, approved, tokenId)).to.be.equal(BigInt(amount));888  });889}890891export async function892transferFromExpectSuccess(893  collectionId: number,894  tokenId: number,895  accountApproved: IKeyringPair,896  accountFrom: IKeyringPair | CrossAccountId,897  accountTo: IKeyringPair | CrossAccountId,898  value: number | bigint = 1,899  type = 'NFT',900) {901  await usingApi(async (api: ApiPromise) => {902    const from = normalizeAccountId(accountFrom);903    const to = normalizeAccountId(accountTo);904    let balanceBefore = 0n;905    if (type === 'Fungible' || type === 'ReFungible') {906      balanceBefore = await getBalance(api, collectionId, to, tokenId);907    }908    const transferFromTx = api.tx.unique.transferFrom(normalizeAccountId(accountFrom), to, collectionId, tokenId, value);909    const events = await submitTransactionAsync(accountApproved, transferFromTx);910    const result = getCreateItemResult(events);911    // tslint:disable-next-line:no-unused-expression912    expect(result.success).to.be.true;913    if (type === 'NFT') {914      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);915    }916    if (type === 'Fungible') {917      const balanceAfter = await getBalance(api, collectionId, to, tokenId);918      if (JSON.stringify(to) !== JSON.stringify(from)) {919        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));920      } else {921        expect(balanceAfter).to.be.equal(balanceBefore);922      }923    }924    if (type === 'ReFungible') {925      expect(await getBalance(api, collectionId, to, tokenId)).to.be.equal(balanceBefore + BigInt(value));926    }927  });928}929930export async function931transferFromExpectFail(932  collectionId: number,933  tokenId: number,934  accountApproved: IKeyringPair,935  accountFrom: IKeyringPair,936  accountTo: IKeyringPair,937  value: number | bigint = 1,938) {939  await usingApi(async (api: ApiPromise) => {940    const transferFromTx = api.tx.unique.transferFrom(normalizeAccountId(accountFrom.address), normalizeAccountId(accountTo.address), collectionId, tokenId, value);941    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;942    const result = getCreateCollectionResult(events);943    // tslint:disable-next-line:no-unused-expression944    expect(result.success).to.be.false;945  });946}947948/* eslint no-async-promise-executor: "off" */949async function getBlockNumber(api: ApiPromise): Promise<number> {950  return new Promise<number>(async (resolve) => {951    const unsubscribe = await api.rpc.chain.subscribeNewHeads((head) => {952      unsubscribe();953      resolve(head.number.toNumber());954    });955  });956}957958export async function addCollectionAdminExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | CrossAccountId) {959  await usingApi(async (api) => {960    const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(address));961    const events = await submitTransactionAsync(sender, changeAdminTx);962    const result = getCreateCollectionResult(events);963    expect(result.success).to.be.true;964  });965}966967export async function968getFreeBalance(account: IKeyringPair): Promise<bigint> {969  let balance = 0n;970  await usingApi(async (api) => {971    balance = BigInt((await api.query.system.account(account.address)).data.free.toString());972  });973974  return balance;975}976977export async function transferBalanceTo(api: ApiPromise, source: IKeyringPair, target: string, amount = 1000n * UNIQUE) {978  const tx = api.tx.balances.transfer(target, amount);979  const events = await submitTransactionAsync(source, tx);980  const result = getGenericResult(events);981  expect(result.success).to.be.true;982}983984export async function985scheduleTransferExpectSuccess(986  collectionId: number,987  tokenId: number,988  sender: IKeyringPair,989  recipient: IKeyringPair,990  value: number | bigint = 1,991  blockSchedule: number,992) {993  await usingApi(async (api: ApiPromise) => {994    const blockNumber: number | undefined = await getBlockNumber(api);995    const expectedBlockNumber = blockNumber + blockSchedule;996997    expect(blockNumber).to.be.greaterThan(0);998    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient.address), collectionId, tokenId, value);999    const scheduleTx = api.tx.scheduler.schedule(expectedBlockNumber, null, 0, transferTx as any);10001001    await submitTransactionAsync(sender, scheduleTx);10021003    const recipientBalanceBefore = (await api.query.system.account(recipient.address)).data.free.toBigInt();10041005    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(sender.address));10061007    // sleep for 4 blocks1008    await waitNewBlocks(blockSchedule + 1);10091010    const recipientBalanceAfter = (await api.query.system.account(recipient.address)).data.free.toBigInt();10111012    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(recipient.address));1013    expect(recipientBalanceAfter).to.be.equal(recipientBalanceBefore);1014  });1015}101610171018export async function1019transferExpectSuccess(1020  collectionId: number,1021  tokenId: number,1022  sender: IKeyringPair,1023  recipient: IKeyringPair | CrossAccountId,1024  value: number | bigint = 1,1025  type = 'NFT',1026) {1027  await usingApi(async (api: ApiPromise) => {1028    const from = normalizeAccountId(sender);1029    const to = normalizeAccountId(recipient);10301031    let balanceBefore = 0n;1032    if (type === 'Fungible') {1033      balanceBefore = await getBalance(api, collectionId, to, tokenId);1034    }1035    const transferTx = api.tx.unique.transfer(to, collectionId, tokenId, value);1036    const events = await executeTransaction(api, sender, transferTx);10371038    const result = getTransferResult(api, events);1039    expect(result.collectionId).to.be.equal(collectionId);1040    expect(result.itemId).to.be.equal(tokenId);1041    expect(result.sender).to.be.deep.equal(normalizeAccountId(sender.address));1042    expect(result.recipient).to.be.deep.equal(to);1043    expect(result.value).to.be.equal(BigInt(value));10441045    if (type === 'NFT') {1046      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);1047    }1048    if (type === 'Fungible') {1049      const balanceAfter = await getBalance(api, collectionId, to, tokenId);1050      if (JSON.stringify(to) !== JSON.stringify(from)) {1051        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));1052      } else {1053        expect(balanceAfter).to.be.equal(balanceBefore);1054      }1055    }1056    if (type === 'ReFungible') {1057      expect(await getBalance(api, collectionId, to, tokenId) >= value).to.be.true;1058    }1059  });1060}10611062export async function1063transferExpectFailure(1064  collectionId: number,1065  tokenId: number,1066  sender: IKeyringPair,1067  recipient: IKeyringPair | CrossAccountId,1068  value: number | bigint = 1,1069) {1070  await usingApi(async (api: ApiPromise) => {1071    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1072    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;1073    const result = getGenericResult(events);1074    // if (events && Array.isArray(events)) {1075    //   const result = getCreateCollectionResult(events);1076    // tslint:disable-next-line:no-unused-expression1077    expect(result.success).to.be.false;1078    //}1079  });1080}10811082export async function1083approveExpectFail(1084  collectionId: number,1085  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1,1086) {1087  await usingApi(async (api: ApiPromise) => {1088    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved.address), collectionId, tokenId, amount);1089    const events = await expect(submitTransactionExpectFailAsync(owner, approveUniqueTx)).to.be.rejected;1090    const result = getCreateCollectionResult(events);1091    // tslint:disable-next-line:no-unused-expression1092    expect(result.success).to.be.false;1093  });1094}10951096export async function getBalance(1097  api: ApiPromise,1098  collectionId: number,1099  owner: string | CrossAccountId,1100  token: number,1101): Promise<bigint> {1102  return (await api.rpc.unique.balance(collectionId, normalizeAccountId(owner), token)).toBigInt();1103}1104export async function getTokenOwner(1105  api: ApiPromise,1106  collectionId: number,1107  token: number,1108): Promise<CrossAccountId> {1109  const owner = (await api.rpc.unique.tokenOwner(collectionId, token)).toJSON() as any;1110  if (owner == null) throw new Error('owner == null');1111  return normalizeAccountId(owner);1112}1113export async function getTopmostTokenOwner(1114  api: ApiPromise,1115  collectionId: number,1116  token: number,1117): Promise<CrossAccountId> {1118  const owner = (await api.rpc.unique.topmostTokenOwner(collectionId, token)).toJSON() as any;1119  if (owner == null) throw new Error('owner == null');1120  return normalizeAccountId(owner);1121}1122export async function isTokenExists(1123  api: ApiPromise,1124  collectionId: number,1125  token: number,1126): Promise<boolean> {1127  return (await api.rpc.unique.tokenExists(collectionId, token)).toJSON();1128}1129export async function getLastTokenId(1130  api: ApiPromise,1131  collectionId: number,1132): Promise<number> {1133  return (await api.rpc.unique.lastTokenId(collectionId)).toJSON();1134}1135export async function getAdminList(1136  api: ApiPromise,1137  collectionId: number,1138): Promise<string[]> {1139  return (await api.rpc.unique.adminlist(collectionId)).toHuman() as any;1140}1141export async function getVariableMetadata(1142  api: ApiPromise,1143  collectionId: number,1144  tokenId: number,1145): Promise<number[]> {1146  return [...(await api.rpc.unique.variableMetadata(collectionId, tokenId))];1147}1148export async function getConstMetadata(1149  api: ApiPromise,1150  collectionId: number,1151  tokenId: number,1152): Promise<number[]> {1153  return [...(await api.rpc.unique.constMetadata(collectionId, tokenId))];1154}11551156export async function createFungibleItemExpectSuccess(1157  sender: IKeyringPair,1158  collectionId: number,1159  data: CreateFungibleData,1160  owner: CrossAccountId | string = sender.address,1161) {1162  return await usingApi(async (api) => {1163    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), {Fungible: data});11641165    const events = await submitTransactionAsync(sender, tx);1166    const result = getCreateItemResult(events);11671168    expect(result.success).to.be.true;1169    return result.itemId;1170  });1171}11721173export async function createItemExpectSuccess(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1174  let newItemId = 0;1175  await usingApi(async (api) => {1176    const to = normalizeAccountId(owner);1177    const itemCountBefore = await getLastTokenId(api, collectionId);1178    const itemBalanceBefore = await getBalance(api, collectionId, to, newItemId);11791180    let tx;1181    if (createMode === 'Fungible') {1182      const createData = {fungible: {value: 10}};1183      tx = api.tx.unique.createItem(collectionId, to, createData as any);1184    } else if (createMode === 'ReFungible') {1185      const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};1186      tx = api.tx.unique.createItem(collectionId, to, createData as any);1187    } else {1188      const createData = {nft: {const_data: [], variable_data: []}};1189      tx = api.tx.unique.createItem(collectionId, to, createData as any);1190    }11911192    const events = await submitTransactionAsync(sender, tx);1193    const result = getCreateItemResult(events);11941195    const itemCountAfter = await getLastTokenId(api, collectionId);1196    const itemBalanceAfter = await getBalance(api, collectionId, to, newItemId);11971198    // What to expect1199    // tslint:disable-next-line:no-unused-expression1200    expect(result.success).to.be.true;1201    if (createMode === 'Fungible') {1202      expect(itemBalanceAfter - itemBalanceBefore).to.be.equal(10n);1203    } else {1204      expect(itemCountAfter).to.be.equal(itemCountBefore + 1);1205    }1206    expect(collectionId).to.be.equal(result.collectionId);1207    expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());1208    expect(to).to.be.deep.equal(result.recipient);1209    newItemId = result.itemId;1210  });1211  return newItemId;1212}12131214export async function createItemExpectFailure(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1215  await usingApi(async (api) => {1216    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createMode);12171218    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1219    const result = getCreateItemResult(events);12201221    expect(result.success).to.be.false;1222  });1223}12241225export async function setPublicAccessModeExpectSuccess(1226  sender: IKeyringPair, collectionId: number,1227  accessMode: 'Normal' | 'AllowList',1228) {1229  await usingApi(async (api) => {12301231    // Run the transaction1232    const tx = api.tx.unique.setPublicAccessMode(collectionId, accessMode);1233    const events = await submitTransactionAsync(sender, tx);1234    const result = getGenericResult(events);12351236    // Get the collection1237    const collection = await queryCollectionExpectSuccess(api, collectionId);12381239    // What to expect1240    // tslint:disable-next-line:no-unused-expression1241    expect(result.success).to.be.true;1242    expect(collection.access.toHuman()).to.be.equal(accessMode);1243  });1244}12451246export async function setPublicAccessModeExpectFail(1247  sender: IKeyringPair, collectionId: number,1248  accessMode: 'Normal' | 'AllowList',1249) {1250  await usingApi(async (api) => {12511252    // Run the transaction1253    const tx = api.tx.unique.setPublicAccessMode(collectionId, accessMode);1254    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1255    const result = getGenericResult(events);12561257    // What to expect1258    // tslint:disable-next-line:no-unused-expression1259    expect(result.success).to.be.false;1260  });1261}12621263export async function enableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1264  await setPublicAccessModeExpectSuccess(sender, collectionId, 'AllowList');1265}12661267export async function enableAllowListExpectFail(sender: IKeyringPair, collectionId: number) {1268  await setPublicAccessModeExpectFail(sender, collectionId, 'AllowList');1269}12701271export async function disableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1272  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');1273}12741275export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {1276  await usingApi(async (api) => {12771278    // Run the transaction1279    const tx = api.tx.unique.setMintPermission(collectionId, enabled);1280    const events = await submitTransactionAsync(sender, tx);1281    const result = getGenericResult(events);1282    expect(result.success).to.be.true;12831284    // Get the collection1285    const collection = await queryCollectionExpectSuccess(api, collectionId);12861287    expect(collection.mintMode.toHuman()).to.be.equal(enabled);1288  });1289}12901291export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {1292  await setMintPermissionExpectSuccess(sender, collectionId, true);1293}12941295export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {1296  await usingApi(async (api) => {1297    // Run the transaction1298    const tx = api.tx.unique.setMintPermission(collectionId, enabled);1299    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1300    const result = getCreateCollectionResult(events);1301    // tslint:disable-next-line:no-unused-expression1302    expect(result.success).to.be.false;1303  });1304}13051306export async function setChainLimitsExpectFailure(sender: IKeyringPair, limits: IChainLimits) {1307  await usingApi(async (api) => {1308    // Run the transaction1309    const tx = api.tx.unique.setChainLimits(limits);1310    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1311    const result = getCreateCollectionResult(events);1312    // tslint:disable-next-line:no-unused-expression1313    expect(result.success).to.be.false;1314  });1315}13161317export async function isAllowlisted(api: ApiPromise, collectionId: number, address: string | CrossAccountId) {1318  return (await api.rpc.unique.allowed(collectionId, normalizeAccountId(address))).toJSON();1319}13201321export async function addToAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId | CrossAccountId) {1322  await usingApi(async (api) => {1323    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.false;13241325    // Run the transaction1326    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1327    const events = await submitTransactionAsync(sender, tx);1328    const result = getGenericResult(events);1329    expect(result.success).to.be.true;13301331    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1332  });1333}13341335export async function addToAllowListAgainExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1336  await usingApi(async (api) => {13371338    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;13391340    // Run the transaction1341    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1342    const events = await submitTransactionAsync(sender, tx);1343    const result = getGenericResult(events);1344    expect(result.success).to.be.true;13451346    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1347  });1348}13491350export async function addToAllowListExpectFail(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1351  await usingApi(async (api) => {13521353    // Run the transaction1354    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1355    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1356    const result = getGenericResult(events);13571358    // What to expect1359    // tslint:disable-next-line:no-unused-expression1360    expect(result.success).to.be.false;1361  });1362}13631364export async function removeFromAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1365  await usingApi(async (api) => {1366    // Run the transaction1367    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1368    const events = await submitTransactionAsync(sender, tx);1369    const result = getGenericResult(events);13701371    // What to expect1372    // tslint:disable-next-line:no-unused-expression1373    expect(result.success).to.be.true;1374  });1375}13761377export async function removeFromAllowListExpectFailure(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1378  await usingApi(async (api) => {1379    // Run the transaction1380    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1381    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1382    const result = getGenericResult(events);13831384    // What to expect1385    // tslint:disable-next-line:no-unused-expression1386    expect(result.success).to.be.false;1387  });1388}13891390export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)1391  : Promise<UpDataStructsRpcCollection | null> => {1392  return (await api.rpc.unique.collectionById(collectionId)).unwrapOr(null);1393};13941395export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {1396  // set global object - collectionsCount1397  return (await api.rpc.unique.collectionStats()).created.toNumber();1398};13991400export async function queryCollectionExpectSuccess(api: ApiPromise, collectionId: number): Promise<UpDataStructsRpcCollection> {1401  return (await api.rpc.unique.collectionById(collectionId)).unwrap();1402}14031404export async function waitNewBlocks(blocksCount = 1): Promise<void> {1405  await usingApi(async (api) => {1406    const promise = new Promise<void>(async (resolve) => {1407      const unsubscribe = await api.rpc.chain.subscribeNewHeads(() => {1408        if (blocksCount > 0) {1409          blocksCount--;1410        } else {1411          unsubscribe();1412          resolve();1413        }1414      });1415    });1416    return promise;1417  });1418}
after · tests/src/util/helpers.ts
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 '../interfaces/augment-api-rpc';18import '../interfaces/augment-api-query';19import {ApiPromise, Keyring} from '@polkadot/api';20import type {AccountId, EventRecord, Event} from '@polkadot/types/interfaces';21import {AnyTuple, IEvent, IKeyringPair} from '@polkadot/types/types';22import {evmToAddress} from '@polkadot/util-crypto';23import BN from 'bn.js';24import chai from 'chai';25import chaiAsPromised from 'chai-as-promised';26import {alicesPublicKey} from '../accounts';27import privateKey from '../substrate/privateKey';28import {default as usingApi, executeTransaction, submitTransactionAsync, submitTransactionExpectFailAsync} from '../substrate/substrate-api';29import {hexToStr, strToUTF16, utf16ToStr} from './util';30import {UpDataStructsRpcCollection} from '@polkadot/types/lookup';3132chai.use(chaiAsPromised);33const expect = chai.expect;3435export type CrossAccountId = {36  Substrate: string,37} | {38  Ethereum: string,39};4041export function normalizeAccountId(input: string | AccountId | CrossAccountId | IKeyringPair): CrossAccountId {42  if (typeof input === 'string') {43    if (input.length === 48 || input.length === 47) {44      return {Substrate: input};45    } else if (input.length === 42 && input.startsWith('0x')) {46      return {Ethereum: input.toLowerCase()};47    } else if (input.length === 40 && !input.startsWith('0x')) {48      return {Ethereum: '0x' + input.toLowerCase()};49    } else {50      throw new Error(`Unknown address format: "${input}"`);51    }52  }53  if ('address' in input) {54    return {Substrate: input.address};55  }56  if ('Ethereum' in input) {57    return {58      Ethereum: input.Ethereum.toLowerCase(),59    };60  } else if ('ethereum' in input) {61    return {62      Ethereum: (input as any).ethereum.toLowerCase(),63    };64  } else if ('Substrate' in input) {65    return input;66  } else if ('substrate' in input) {67    return {68      Substrate: (input as any).substrate,69    };70  }7172  // AccountId73  return {Substrate: input.toString()};74}75export function toSubstrateAddress(input: string | CrossAccountId | IKeyringPair): string {76  input = normalizeAccountId(input);77  if ('Substrate' in input) {78    return input.Substrate;79  } else {80    return evmToAddress(input.Ethereum);81  }82}8384export const U128_MAX = (1n << 128n) - 1n;8586const MICROUNIQUE = 1_000_000_000_000n;87const MILLIUNIQUE = 1_000n * MICROUNIQUE;88const CENTIUNIQUE = 10n * MILLIUNIQUE;89export const UNIQUE = 100n * CENTIUNIQUE;9091type GenericResult = {92  success: boolean,93};9495interface CreateCollectionResult {96  success: boolean;97  collectionId: number;98}99100interface CreateItemResult {101  success: boolean;102  collectionId: number;103  itemId: number;104  recipient?: CrossAccountId;105}106107interface TransferResult {108  collectionId: number;109  itemId: number;110  sender?: CrossAccountId;111  recipient?: CrossAccountId;112  value: bigint;113}114115interface IReFungibleOwner {116  fraction: BN;117  owner: number[];118}119120interface IGetMessage {121  checkMsgUnqMethod: string;122  checkMsgTrsMethod: string;123  checkMsgSysMethod: string;124}125126export interface IFungibleTokenDataType {127  value: number;128}129130export interface IChainLimits {131  collectionNumbersLimit: number;132  accountTokenOwnershipLimit: number;133  collectionsAdminsLimit: number;134  customDataLimit: number;135  nftSponsorTransferTimeout: number;136  fungibleSponsorTransferTimeout: number;137  refungibleSponsorTransferTimeout: number;138  offchainSchemaLimit: number;139  constOnChainSchemaLimit: number;140}141142export interface IReFungibleTokenDataType {143  owner: IReFungibleOwner[];144  constData: number[];145}146147export function uniqueEventMessage(events: EventRecord[]): IGetMessage {148  let checkMsgUnqMethod = '';149  let checkMsgTrsMethod = '';150  let checkMsgSysMethod = '';151  events.forEach(({event: {method, section}}) => {152    if (section === 'common') {153      checkMsgUnqMethod = method;154    } else if (section === 'treasury') {155      checkMsgTrsMethod = method;156    } else if (section === 'system') {157      checkMsgSysMethod = method;158    } else { return null; }159  });160  const result: IGetMessage = {161    checkMsgUnqMethod,162    checkMsgTrsMethod,163    checkMsgSysMethod,164  };165  return result;166}167168export function getEvent<T extends Event>(events: EventRecord[], check: (event: IEvent<AnyTuple>) => event is T): T | undefined {169  const event = events.find(r => check(r.event));170  if (!event) return;171  return event.event as T;172}173174export function getGenericResult(events: EventRecord[]): GenericResult {175  const result: GenericResult = {176    success: false,177  };178  events.forEach(({event: {method}}) => {179    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);180    if (method === 'ExtrinsicSuccess') {181      result.success = true;182    }183  });184  return result;185}186187188189export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {190  let success = false;191  let collectionId = 0;192  events.forEach(({event: {data, method, section}}) => {193    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);194    if (method == 'ExtrinsicSuccess') {195      success = true;196    } else if ((section == 'common') && (method == 'CollectionCreated')) {197      collectionId = parseInt(data[0].toString(), 10);198    }199  });200  const result: CreateCollectionResult = {201    success,202    collectionId,203  };204  return result;205}206207export function getCreateItemsResult(events: EventRecord[]): CreateItemResult[] {208  let success = false;209  let collectionId = 0;210  let itemId = 0;211  let recipient;212213  const results : CreateItemResult[]  = [];214215  events.forEach(({event: {data, method, section}}) => {216    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);217    if (method == 'ExtrinsicSuccess') {218      success = true;219    } else if ((section == 'common') && (method == 'ItemCreated')) {220      collectionId = parseInt(data[0].toString(), 10);221      itemId = parseInt(data[1].toString(), 10);222      recipient = normalizeAccountId(data[2].toJSON() as any);223224      const itemRes: CreateItemResult = {225        success,226        collectionId,227        itemId,228        recipient,229      };230231      results.push(itemRes);232    }233  });234235  return results;236}237238export function getCreateItemResult(events: EventRecord[]): CreateItemResult {239  let success = false;240  let collectionId = 0;241  let itemId = 0;242  let recipient;243  events.forEach(({event: {data, method, section}}) => {244    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);245    if (method == 'ExtrinsicSuccess') {246      success = true;247    } else if ((section == 'common') && (method == 'ItemCreated')) {248      collectionId = parseInt(data[0].toString(), 10);249      itemId = parseInt(data[1].toString(), 10);250      recipient = normalizeAccountId(data[2].toJSON() as any);251    }252  });253  const result: CreateItemResult = {254    success,255    collectionId,256    itemId,257    recipient,258  };259  return result;260}261262export function getTransferResult(api: ApiPromise, events: EventRecord[]): TransferResult {263  for (const {event} of events) {264    if (api.events.common.Transfer.is(event)) {265      const [collection, token, sender, recipient, value] = event.data;266      return {267        collectionId: collection.toNumber(),268        itemId: token.toNumber(),269        sender: normalizeAccountId(sender.toJSON() as any),270        recipient: normalizeAccountId(recipient.toJSON() as any),271        value: value.toBigInt(),272      };273    }274  }275  throw new Error('no transfer event');276}277278interface Nft {279  type: 'NFT';280}281282interface Fungible {283  type: 'Fungible';284  decimalPoints: number;285}286287interface ReFungible {288  type: 'ReFungible';289}290291type CollectionMode = Nft | Fungible | ReFungible;292293export type Property = {294  key: any,295  value: any,296};297298type PropertyPermission = {299  key: any,300  mutable: boolean;301  collectionAdmin: boolean;302  tokenOwner: boolean;303}304305export type CreateCollectionParams = {306  mode: CollectionMode,307  name: string,308  description: string,309  tokenPrefix: string,310  schemaVersion: string,311  properties?: Array<Property>,312  propPerm?: Array<PropertyPermission>313};314315const defaultCreateCollectionParams: CreateCollectionParams = {316  description: 'description',317  mode: {type: 'NFT'},318  name: 'name',319  tokenPrefix: 'prefix',320  schemaVersion: 'ImageURL',321};322323export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {324  const {name, description, mode, tokenPrefix, schemaVersion} = {...defaultCreateCollectionParams, ...params};325326  let collectionId = 0;327  await usingApi(async (api) => {328    // Get number of collections before the transaction329    const collectionCountBefore = await getCreatedCollectionCount(api);330331    // Run the CreateCollection transaction332    const alicePrivateKey = privateKey('//Alice');333334    let modeprm = {};335    if (mode.type === 'NFT') {336      modeprm = {nft: null};337    } else if (mode.type === 'Fungible') {338      modeprm = {fungible: mode.decimalPoints};339    } else if (mode.type === 'ReFungible') {340      modeprm = {refungible: null};341    }342343    const tx = api.tx.unique.createCollectionEx({344      name: strToUTF16(name),345      description: strToUTF16(description),346      tokenPrefix: strToUTF16(tokenPrefix),347      mode: modeprm as any,348      schemaVersion: schemaVersion,349    });350    const events = await submitTransactionAsync(alicePrivateKey, tx);351    const result = getCreateCollectionResult(events);352353    // Get number of collections after the transaction354    const collectionCountAfter = await getCreatedCollectionCount(api);355356    // Get the collection357    const collection = await queryCollectionExpectSuccess(api, result.collectionId);358359    // What to expect360    // tslint:disable-next-line:no-unused-expression361    expect(result.success).to.be.true;362    expect(result.collectionId).to.be.equal(collectionCountAfter);363    // tslint:disable-next-line:no-unused-expression364    expect(collection).to.be.not.null;365    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');366    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicesPublicKey));367    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);368    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);369    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);370371    collectionId = result.collectionId;372  });373374  return collectionId;375}376377export async function createCollectionWithPropsExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {378  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};379380  let collectionId = 0;381  await usingApi(async (api) => {382    // Get number of collections before the transaction383    const collectionCountBefore = await getCreatedCollectionCount(api);384385    // Run the CreateCollection transaction386    const alicePrivateKey = privateKey('//Alice');387388    let modeprm = {};389    if (mode.type === 'NFT') {390      modeprm = {nft: null};391    } else if (mode.type === 'Fungible') {392      modeprm = {fungible: mode.decimalPoints};393    } else if (mode.type === 'ReFungible') {394      modeprm = {refungible: null};395    }396397    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});398    const events = await submitTransactionAsync(alicePrivateKey, tx);399    const result = getCreateCollectionResult(events);400401    // Get number of collections after the transaction402    const collectionCountAfter = await getCreatedCollectionCount(api);403404    // Get the collection405    const collection = await queryCollectionExpectSuccess(api, result.collectionId);406407    // What to expect408    // tslint:disable-next-line:no-unused-expression409    expect(result.success).to.be.true;410    expect(result.collectionId).to.be.equal(collectionCountAfter);411    // tslint:disable-next-line:no-unused-expression412    expect(collection).to.be.not.null;413    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');414    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicesPublicKey));415    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);416    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);417    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);418419420    collectionId = result.collectionId;421  });422423  return collectionId;424}425426export async function createCollectionWithPropsExpectFailure(params: Partial<CreateCollectionParams> = {}) {427  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};428429  await usingApi(async (api) => {430    // Get number of collections before the transaction431    const collectionCountBefore = await getCreatedCollectionCount(api);432433    // Run the CreateCollection transaction434    const alicePrivateKey = privateKey('//Alice');435436    let modeprm = {};437    if (mode.type === 'NFT') {438      modeprm = {nft: null};439    } else if (mode.type === 'Fungible') {440      modeprm = {fungible: mode.decimalPoints};441    } else if (mode.type === 'ReFungible') {442      modeprm = {refungible: null};443    }444445    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});446    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;447448449    // Get number of collections after the transaction450    const collectionCountAfter = await getCreatedCollectionCount(api);451452    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');453  });454}455456export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {457  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};458459  let modeprm = {};460  if (mode.type === 'NFT') {461    modeprm = {nft: null};462  } else if (mode.type === 'Fungible') {463    modeprm = {fungible: mode.decimalPoints};464  } else if (mode.type === 'ReFungible') {465    modeprm = {refungible: null};466  }467468  await usingApi(async (api) => {469    // Get number of collections before the transaction470    const collectionCountBefore = await getCreatedCollectionCount(api);471472    // Run the CreateCollection transaction473    const alicePrivateKey = privateKey('//Alice');474    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any});475    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;476477    // Get number of collections after the transaction478    const collectionCountAfter = await getCreatedCollectionCount(api);479480    // What to expect481    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');482  });483}484485export async function findUnusedAddress(api: ApiPromise, seedAddition = ''): Promise<IKeyringPair> {486  let bal = 0n;487  let unused;488  do {489    const randomSeed = 'seed' + Math.floor(Math.random() * Math.floor(10000)) + seedAddition;490    const keyring = new Keyring({type: 'sr25519'});491    unused = keyring.addFromUri(`//${randomSeed}`);492    bal = (await api.query.system.account(unused.address)).data.free.toBigInt();493  } while (bal !== 0n);494  return unused;495}496497export async function getAllowance(api: ApiPromise, collectionId: number, owner: CrossAccountId | string, approved: CrossAccountId | string, tokenId: number) {498  return (await api.rpc.unique.allowance(collectionId, normalizeAccountId(owner), normalizeAccountId(approved), tokenId)).toBigInt();499}500501export function findUnusedAddresses(api: ApiPromise, amount: number): Promise<IKeyringPair[]> {502  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, '_' + Date.now())));503}504505export async function findNotExistingCollection(api: ApiPromise): Promise<number> {506  const totalNumber = await getCreatedCollectionCount(api);507  const newCollection: number = totalNumber + 1;508  return newCollection;509}510511function getDestroyResult(events: EventRecord[]): boolean {512  let success = false;513  events.forEach(({event: {method}}) => {514    if (method == 'ExtrinsicSuccess') {515      success = true;516    }517  });518  return success;519}520521export async function destroyCollectionExpectFailure(collectionId: number, senderSeed = '//Alice') {522  await usingApi(async (api) => {523    // Run the DestroyCollection transaction524    const alicePrivateKey = privateKey(senderSeed);525    const tx = api.tx.unique.destroyCollection(collectionId);526    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;527  });528}529530export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed = '//Alice') {531  await usingApi(async (api) => {532    // Run the DestroyCollection transaction533    const alicePrivateKey = privateKey(senderSeed);534    const tx = api.tx.unique.destroyCollection(collectionId);535    const events = await submitTransactionAsync(alicePrivateKey, tx);536    const result = getDestroyResult(events);537    expect(result).to.be.true;538539    // What to expect540    expect(await getDetailedCollectionInfo(api, collectionId)).to.be.null;541  });542}543544export async function setCollectionLimitsExpectSuccess(sender: IKeyringPair, collectionId: number, limits: any) {545  await usingApi(async (api) => {546    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);547    const events = await submitTransactionAsync(sender, tx);548    const result = getGenericResult(events);549550    expect(result.success).to.be.true;551  });552}553554export async function setCollectionLimitsExpectFailure(sender: IKeyringPair, collectionId: number, limits: any) {555  await usingApi(async (api) => {556    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);557    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;558    const result = getGenericResult(events);559560    expect(result.success).to.be.false;561  });562}563564export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string, sender = '//Alice') {565  await usingApi(async (api) => {566567    // Run the transaction568    const senderPrivateKey = privateKey(sender);569    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);570    const events = await submitTransactionAsync(senderPrivateKey, tx);571    const result = getGenericResult(events);572573    // Get the collection574    const collection = await queryCollectionExpectSuccess(api, collectionId);575576    // What to expect577    expect(result.success).to.be.true;578    expect(collection.sponsorship.toJSON()).to.deep.equal({579      unconfirmed: sponsor,580    });581  });582}583584export async function removeCollectionSponsorExpectSuccess(collectionId: number, sender = '//Alice') {585  await usingApi(async (api) => {586587    // Run the transaction588    const alicePrivateKey = privateKey(sender);589    const tx = api.tx.unique.removeCollectionSponsor(collectionId);590    const events = await submitTransactionAsync(alicePrivateKey, tx);591    const result = getGenericResult(events);592593    // Get the collection594    const collection = await queryCollectionExpectSuccess(api, collectionId);595596    // What to expect597    expect(result.success).to.be.true;598    expect(collection.sponsorship.toJSON()).to.be.deep.equal({disabled: null});599  });600}601602export async function removeCollectionSponsorExpectFailure(collectionId: number, senderSeed = '//Alice') {603  await usingApi(async (api) => {604605    // Run the transaction606    const alicePrivateKey = privateKey(senderSeed);607    const tx = api.tx.unique.removeCollectionSponsor(collectionId);608    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;609  });610}611612export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed = '//Alice') {613  await usingApi(async (api) => {614615    // Run the transaction616    const alicePrivateKey = privateKey(senderSeed);617    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);618    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;619  });620}621622export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed = '//Alice') {623  await usingApi(async (api) => {624625    // Run the transaction626    const sender = privateKey(senderSeed);627    const tx = api.tx.unique.confirmSponsorship(collectionId);628    const events = await submitTransactionAsync(sender, tx);629    const result = getGenericResult(events);630631    // Get the collection632    const collection = await queryCollectionExpectSuccess(api, collectionId);633634    // What to expect635    expect(result.success).to.be.true;636    expect(collection.sponsorship.toJSON()).to.be.deep.equal({637      confirmed: sender.address,638    });639  });640}641642643export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed = '//Alice') {644  await usingApi(async (api) => {645646    // Run the transaction647    const sender = privateKey(senderSeed);648    const tx = api.tx.unique.confirmSponsorship(collectionId);649    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;650  });651}652653export async function setMetadataUpdatePermissionFlagExpectSuccess(sender: IKeyringPair, collectionId: number, flag: string) {654655  await usingApi(async (api) => {656    const tx = api.tx.unique.setMetaUpdatePermissionFlag(collectionId, flag as any);657    const events = await submitTransactionAsync(sender, tx);658    const result = getGenericResult(events);659660    expect(result.success).to.be.true;661  });662}663664export async function setMetadataUpdatePermissionFlagExpectFailure(sender: IKeyringPair, collectionId: number, flag: string) {665666  await usingApi(async (api) => {667    const tx = api.tx.unique.setMetaUpdatePermissionFlag(collectionId, flag as any);668    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;669    const result = getGenericResult(events);670671    expect(result.success).to.be.false;672  });673}674675export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {676  await usingApi(async (api) => {677    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);678    const events = await submitTransactionAsync(sender, tx);679    const result = getGenericResult(events);680681    expect(result.success).to.be.true;682  });683}684685export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {686  await usingApi(async (api) => {687    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);688    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;689    const result = getGenericResult(events);690691    expect(result.success).to.be.false;692  });693}694695export async function setTransferFlagExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {696697  await usingApi(async (api) => {698699    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);700    const events = await submitTransactionAsync(sender, tx);701    const result = getGenericResult(events);702703    expect(result.success).to.be.true;704  });705}706707export async function setTransferFlagExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {708709  await usingApi(async (api) => {710711    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);712    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;713    const result = getGenericResult(events);714715    expect(result.success).to.be.false;716  });717}718719export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {720  await usingApi(async (api) => {721    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);722    const events = await submitTransactionAsync(sender, tx);723    const result = getGenericResult(events);724725    expect(result.success).to.be.true;726  });727}728729export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {730  await usingApi(async (api) => {731    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);732    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;733    const result = getGenericResult(events);734735    expect(result.success).to.be.false;736  });737}738739export async function getNextSponsored(740  api: ApiPromise,741  collectionId: number,742  account: string | CrossAccountId,743  tokenId: number,744): Promise<number> {745  return Number((await api.rpc.unique.nextSponsored(collectionId, account, tokenId)).unwrapOr(-1));746}747748export async function toggleContractAllowlistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, value = true) {749  await usingApi(async (api) => {750    const tx = api.tx.unique.toggleContractAllowList(contractAddress, value);751    const events = await submitTransactionAsync(sender, tx);752    const result = getGenericResult(events);753754    expect(result.success).to.be.true;755  });756}757758export async function isAllowlistedInContract(contractAddress: AccountId | string, user: string) {759  let allowlisted = false;760  await usingApi(async (api) => {761    allowlisted = (await api.query.unique.contractAllowList(contractAddress, user)).toJSON() as boolean;762  });763  return allowlisted;764}765766export async function addToContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {767  await usingApi(async (api) => {768    const tx = api.tx.unique.addToContractAllowList(contractAddress.toString(), user.toString());769    const events = await submitTransactionAsync(sender, tx);770    const result = getGenericResult(events);771772    expect(result.success).to.be.true;773  });774}775776export async function removeFromContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {777  await usingApi(async (api) => {778    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());779    const events = await submitTransactionAsync(sender, tx);780    const result = getGenericResult(events);781782    expect(result.success).to.be.true;783  });784}785786export async function removeFromContractAllowListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {787  await usingApi(async (api) => {788    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());789    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;790    const result = getGenericResult(events);791792    expect(result.success).to.be.false;793  });794}795796export async function setOffchainSchemaExpectSuccess(sender: IKeyringPair, collectionId: number, data: number[]) {797  await usingApi(async (api) => {798    const tx = api.tx.unique.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));799    const events = await submitTransactionAsync(sender, tx);800    const result = getGenericResult(events);801802    expect(result.success).to.be.true;803  });804}805806export async function setOffchainSchemaExpectFailure(sender: IKeyringPair, collectionId: number, data: number[]) {807  await usingApi(async (api) => {808    const tx = api.tx.unique.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));809    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;810  });811}812813export interface CreateFungibleData {814  readonly Value: bigint;815}816817export interface CreateReFungibleData { }818export interface CreateNftData { }819820export type CreateItemData = {821  NFT: CreateNftData;822} | {823  Fungible: CreateFungibleData;824} | {825  ReFungible: CreateReFungibleData;826};827828export async function burnItemExpectSuccess(sender: IKeyringPair, collectionId: number, tokenId: number, value = 1) {829  await usingApi(async (api) => {830    const balanceBefore = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);831    // if burning token by admin - use adminButnItemExpectSuccess832    expect(balanceBefore >= BigInt(value)).to.be.true;833834    const tx = api.tx.unique.burnItem(collectionId, tokenId, value);835    const events = await submitTransactionAsync(sender, tx);836    const result = getGenericResult(events);837    expect(result.success).to.be.true;838839    const balanceAfter = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);840    expect(balanceAfter + BigInt(value)).to.be.equal(balanceBefore);841  });842}843844export async function845approveExpectSuccess(846  collectionId: number,847  tokenId: number, owner: IKeyringPair, approved: CrossAccountId | string, amount: number | bigint = 1,848) {849  await usingApi(async (api: ApiPromise) => {850    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);851    const events = await submitTransactionAsync(owner, approveUniqueTx);852    const result = getGenericResult(events);853    expect(result.success).to.be.true;854855    expect(await getAllowance(api, collectionId, owner.address, approved, tokenId)).to.be.equal(BigInt(amount));856  });857}858859export async function adminApproveFromExpectSuccess(860  collectionId: number,861  tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,862) {863  await usingApi(async (api: ApiPromise) => {864    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);865    const events = await submitTransactionAsync(admin, approveUniqueTx);866    const result = getGenericResult(events);867    expect(result.success).to.be.true;868869    expect(await getAllowance(api, collectionId, owner, approved, tokenId)).to.be.equal(BigInt(amount));870  });871}872873export async function874transferFromExpectSuccess(875  collectionId: number,876  tokenId: number,877  accountApproved: IKeyringPair,878  accountFrom: IKeyringPair | CrossAccountId,879  accountTo: IKeyringPair | CrossAccountId,880  value: number | bigint = 1,881  type = 'NFT',882) {883  await usingApi(async (api: ApiPromise) => {884    const from = normalizeAccountId(accountFrom);885    const to = normalizeAccountId(accountTo);886    let balanceBefore = 0n;887    if (type === 'Fungible' || type === 'ReFungible') {888      balanceBefore = await getBalance(api, collectionId, to, tokenId);889    }890    const transferFromTx = api.tx.unique.transferFrom(normalizeAccountId(accountFrom), to, collectionId, tokenId, value);891    const events = await submitTransactionAsync(accountApproved, transferFromTx);892    const result = getCreateItemResult(events);893    // tslint:disable-next-line:no-unused-expression894    expect(result.success).to.be.true;895    if (type === 'NFT') {896      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);897    }898    if (type === 'Fungible') {899      const balanceAfter = await getBalance(api, collectionId, to, tokenId);900      if (JSON.stringify(to) !== JSON.stringify(from)) {901        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));902      } else {903        expect(balanceAfter).to.be.equal(balanceBefore);904      }905    }906    if (type === 'ReFungible') {907      expect(await getBalance(api, collectionId, to, tokenId)).to.be.equal(balanceBefore + BigInt(value));908    }909  });910}911912export async function913transferFromExpectFail(914  collectionId: number,915  tokenId: number,916  accountApproved: IKeyringPair,917  accountFrom: IKeyringPair,918  accountTo: IKeyringPair,919  value: number | bigint = 1,920) {921  await usingApi(async (api: ApiPromise) => {922    const transferFromTx = api.tx.unique.transferFrom(normalizeAccountId(accountFrom.address), normalizeAccountId(accountTo.address), collectionId, tokenId, value);923    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;924    const result = getCreateCollectionResult(events);925    // tslint:disable-next-line:no-unused-expression926    expect(result.success).to.be.false;927  });928}929930/* eslint no-async-promise-executor: "off" */931async function getBlockNumber(api: ApiPromise): Promise<number> {932  return new Promise<number>(async (resolve) => {933    const unsubscribe = await api.rpc.chain.subscribeNewHeads((head) => {934      unsubscribe();935      resolve(head.number.toNumber());936    });937  });938}939940export async function addCollectionAdminExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | CrossAccountId) {941  await usingApi(async (api) => {942    const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(address));943    const events = await submitTransactionAsync(sender, changeAdminTx);944    const result = getCreateCollectionResult(events);945    expect(result.success).to.be.true;946  });947}948949export async function950getFreeBalance(account: IKeyringPair): Promise<bigint> {951  let balance = 0n;952  await usingApi(async (api) => {953    balance = BigInt((await api.query.system.account(account.address)).data.free.toString());954  });955956  return balance;957}958959export async function transferBalanceTo(api: ApiPromise, source: IKeyringPair, target: string, amount = 1000n * UNIQUE) {960  const tx = api.tx.balances.transfer(target, amount);961  const events = await submitTransactionAsync(source, tx);962  const result = getGenericResult(events);963  expect(result.success).to.be.true;964}965966export async function967scheduleTransferExpectSuccess(968  collectionId: number,969  tokenId: number,970  sender: IKeyringPair,971  recipient: IKeyringPair,972  value: number | bigint = 1,973  blockSchedule: number,974) {975  await usingApi(async (api: ApiPromise) => {976    const blockNumber: number | undefined = await getBlockNumber(api);977    const expectedBlockNumber = blockNumber + blockSchedule;978979    expect(blockNumber).to.be.greaterThan(0);980    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient.address), collectionId, tokenId, value);981    const scheduleTx = api.tx.scheduler.schedule(expectedBlockNumber, null, 0, transferTx as any);982983    await submitTransactionAsync(sender, scheduleTx);984985    const recipientBalanceBefore = (await api.query.system.account(recipient.address)).data.free.toBigInt();986987    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(sender.address));988989    // sleep for 4 blocks990    await waitNewBlocks(blockSchedule + 1);991992    const recipientBalanceAfter = (await api.query.system.account(recipient.address)).data.free.toBigInt();993994    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(recipient.address));995    expect(recipientBalanceAfter).to.be.equal(recipientBalanceBefore);996  });997}9989991000export async function1001transferExpectSuccess(1002  collectionId: number,1003  tokenId: number,1004  sender: IKeyringPair,1005  recipient: IKeyringPair | CrossAccountId,1006  value: number | bigint = 1,1007  type = 'NFT',1008) {1009  await usingApi(async (api: ApiPromise) => {1010    const from = normalizeAccountId(sender);1011    const to = normalizeAccountId(recipient);10121013    let balanceBefore = 0n;1014    if (type === 'Fungible') {1015      balanceBefore = await getBalance(api, collectionId, to, tokenId);1016    }1017    const transferTx = api.tx.unique.transfer(to, collectionId, tokenId, value);1018    const events = await executeTransaction(api, sender, transferTx);10191020    const result = getTransferResult(api, events);1021    expect(result.collectionId).to.be.equal(collectionId);1022    expect(result.itemId).to.be.equal(tokenId);1023    expect(result.sender).to.be.deep.equal(normalizeAccountId(sender.address));1024    expect(result.recipient).to.be.deep.equal(to);1025    expect(result.value).to.be.equal(BigInt(value));10261027    if (type === 'NFT') {1028      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);1029    }1030    if (type === 'Fungible') {1031      const balanceAfter = await getBalance(api, collectionId, to, tokenId);1032      if (JSON.stringify(to) !== JSON.stringify(from)) {1033        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));1034      } else {1035        expect(balanceAfter).to.be.equal(balanceBefore);1036      }1037    }1038    if (type === 'ReFungible') {1039      expect(await getBalance(api, collectionId, to, tokenId) >= value).to.be.true;1040    }1041  });1042}10431044export async function1045transferExpectFailure(1046  collectionId: number,1047  tokenId: number,1048  sender: IKeyringPair,1049  recipient: IKeyringPair | CrossAccountId,1050  value: number | bigint = 1,1051) {1052  await usingApi(async (api: ApiPromise) => {1053    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1054    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;1055    const result = getGenericResult(events);1056    // if (events && Array.isArray(events)) {1057    //   const result = getCreateCollectionResult(events);1058    // tslint:disable-next-line:no-unused-expression1059    expect(result.success).to.be.false;1060    //}1061  });1062}10631064export async function1065approveExpectFail(1066  collectionId: number,1067  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1,1068) {1069  await usingApi(async (api: ApiPromise) => {1070    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved.address), collectionId, tokenId, amount);1071    const events = await expect(submitTransactionExpectFailAsync(owner, approveUniqueTx)).to.be.rejected;1072    const result = getCreateCollectionResult(events);1073    // tslint:disable-next-line:no-unused-expression1074    expect(result.success).to.be.false;1075  });1076}10771078export async function getBalance(1079  api: ApiPromise,1080  collectionId: number,1081  owner: string | CrossAccountId,1082  token: number,1083): Promise<bigint> {1084  return (await api.rpc.unique.balance(collectionId, normalizeAccountId(owner), token)).toBigInt();1085}1086export async function getTokenOwner(1087  api: ApiPromise,1088  collectionId: number,1089  token: number,1090): Promise<CrossAccountId> {1091  const owner = (await api.rpc.unique.tokenOwner(collectionId, token)).toJSON() as any;1092  if (owner == null) throw new Error('owner == null');1093  return normalizeAccountId(owner);1094}1095export async function getTopmostTokenOwner(1096  api: ApiPromise,1097  collectionId: number,1098  token: number,1099): Promise<CrossAccountId> {1100  const owner = (await api.rpc.unique.topmostTokenOwner(collectionId, token)).toJSON() as any;1101  if (owner == null) throw new Error('owner == null');1102  return normalizeAccountId(owner);1103}1104export async function isTokenExists(1105  api: ApiPromise,1106  collectionId: number,1107  token: number,1108): Promise<boolean> {1109  return (await api.rpc.unique.tokenExists(collectionId, token)).toJSON();1110}1111export async function getLastTokenId(1112  api: ApiPromise,1113  collectionId: number,1114): Promise<number> {1115  return (await api.rpc.unique.lastTokenId(collectionId)).toJSON();1116}1117export async function getAdminList(1118  api: ApiPromise,1119  collectionId: number,1120): Promise<string[]> {1121  return (await api.rpc.unique.adminlist(collectionId)).toHuman() as any;1122}1123export async function getConstMetadata(1124  api: ApiPromise,1125  collectionId: number,1126  tokenId: number,1127): Promise<number[]> {1128  return [...(await api.rpc.unique.constMetadata(collectionId, tokenId))];1129}11301131export async function createFungibleItemExpectSuccess(1132  sender: IKeyringPair,1133  collectionId: number,1134  data: CreateFungibleData,1135  owner: CrossAccountId | string = sender.address,1136) {1137  return await usingApi(async (api) => {1138    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), {Fungible: data});11391140    const events = await submitTransactionAsync(sender, tx);1141    const result = getCreateItemResult(events);11421143    expect(result.success).to.be.true;1144    return result.itemId;1145  });1146}11471148export async function createItemExpectSuccess(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1149  let newItemId = 0;1150  await usingApi(async (api) => {1151    const to = normalizeAccountId(owner);1152    const itemCountBefore = await getLastTokenId(api, collectionId);1153    const itemBalanceBefore = await getBalance(api, collectionId, to, newItemId);11541155    let tx;1156    if (createMode === 'Fungible') {1157      const createData = {fungible: {value: 10}};1158      tx = api.tx.unique.createItem(collectionId, to, createData as any);1159    } else if (createMode === 'ReFungible') {1160      const createData = {refungible: {const_data: [], pieces: 100}};1161      tx = api.tx.unique.createItem(collectionId, to, createData as any);1162    } else {1163      const createData = {nft: {const_data: []}};1164      tx = api.tx.unique.createItem(collectionId, to, createData as any);1165    }11661167    const events = await submitTransactionAsync(sender, tx);1168    const result = getCreateItemResult(events);11691170    const itemCountAfter = await getLastTokenId(api, collectionId);1171    const itemBalanceAfter = await getBalance(api, collectionId, to, newItemId);11721173    // What to expect1174    // tslint:disable-next-line:no-unused-expression1175    expect(result.success).to.be.true;1176    if (createMode === 'Fungible') {1177      expect(itemBalanceAfter - itemBalanceBefore).to.be.equal(10n);1178    } else {1179      expect(itemCountAfter).to.be.equal(itemCountBefore + 1);1180    }1181    expect(collectionId).to.be.equal(result.collectionId);1182    expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());1183    expect(to).to.be.deep.equal(result.recipient);1184    newItemId = result.itemId;1185  });1186  return newItemId;1187}11881189export async function createItemExpectFailure(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1190  await usingApi(async (api) => {1191    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createMode);11921193    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1194    const result = getCreateItemResult(events);11951196    expect(result.success).to.be.false;1197  });1198}11991200export async function setPublicAccessModeExpectSuccess(1201  sender: IKeyringPair, collectionId: number,1202  accessMode: 'Normal' | 'AllowList',1203) {1204  await usingApi(async (api) => {12051206    // Run the transaction1207    const tx = api.tx.unique.setPublicAccessMode(collectionId, accessMode);1208    const events = await submitTransactionAsync(sender, tx);1209    const result = getGenericResult(events);12101211    // Get the collection1212    const collection = await queryCollectionExpectSuccess(api, collectionId);12131214    // What to expect1215    // tslint:disable-next-line:no-unused-expression1216    expect(result.success).to.be.true;1217    expect(collection.access.toHuman()).to.be.equal(accessMode);1218  });1219}12201221export async function setPublicAccessModeExpectFail(1222  sender: IKeyringPair, collectionId: number,1223  accessMode: 'Normal' | 'AllowList',1224) {1225  await usingApi(async (api) => {12261227    // Run the transaction1228    const tx = api.tx.unique.setPublicAccessMode(collectionId, accessMode);1229    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1230    const result = getGenericResult(events);12311232    // What to expect1233    // tslint:disable-next-line:no-unused-expression1234    expect(result.success).to.be.false;1235  });1236}12371238export async function enableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1239  await setPublicAccessModeExpectSuccess(sender, collectionId, 'AllowList');1240}12411242export async function enableAllowListExpectFail(sender: IKeyringPair, collectionId: number) {1243  await setPublicAccessModeExpectFail(sender, collectionId, 'AllowList');1244}12451246export async function disableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1247  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');1248}12491250export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {1251  await usingApi(async (api) => {12521253    // Run the transaction1254    const tx = api.tx.unique.setMintPermission(collectionId, enabled);1255    const events = await submitTransactionAsync(sender, tx);1256    const result = getGenericResult(events);1257    expect(result.success).to.be.true;12581259    // Get the collection1260    const collection = await queryCollectionExpectSuccess(api, collectionId);12611262    expect(collection.mintMode.toHuman()).to.be.equal(enabled);1263  });1264}12651266export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {1267  await setMintPermissionExpectSuccess(sender, collectionId, true);1268}12691270export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {1271  await usingApi(async (api) => {1272    // Run the transaction1273    const tx = api.tx.unique.setMintPermission(collectionId, enabled);1274    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1275    const result = getCreateCollectionResult(events);1276    // tslint:disable-next-line:no-unused-expression1277    expect(result.success).to.be.false;1278  });1279}12801281export async function setChainLimitsExpectFailure(sender: IKeyringPair, limits: IChainLimits) {1282  await usingApi(async (api) => {1283    // Run the transaction1284    const tx = api.tx.unique.setChainLimits(limits);1285    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1286    const result = getCreateCollectionResult(events);1287    // tslint:disable-next-line:no-unused-expression1288    expect(result.success).to.be.false;1289  });1290}12911292export async function isAllowlisted(api: ApiPromise, collectionId: number, address: string | CrossAccountId) {1293  return (await api.rpc.unique.allowed(collectionId, normalizeAccountId(address))).toJSON();1294}12951296export async function addToAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId | CrossAccountId) {1297  await usingApi(async (api) => {1298    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.false;12991300    // Run the transaction1301    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1302    const events = await submitTransactionAsync(sender, tx);1303    const result = getGenericResult(events);1304    expect(result.success).to.be.true;13051306    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1307  });1308}13091310export async function addToAllowListAgainExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1311  await usingApi(async (api) => {13121313    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;13141315    // Run the transaction1316    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1317    const events = await submitTransactionAsync(sender, tx);1318    const result = getGenericResult(events);1319    expect(result.success).to.be.true;13201321    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1322  });1323}13241325export async function addToAllowListExpectFail(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1326  await usingApi(async (api) => {13271328    // Run the transaction1329    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1330    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1331    const result = getGenericResult(events);13321333    // What to expect1334    // tslint:disable-next-line:no-unused-expression1335    expect(result.success).to.be.false;1336  });1337}13381339export async function removeFromAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1340  await usingApi(async (api) => {1341    // Run the transaction1342    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1343    const events = await submitTransactionAsync(sender, tx);1344    const result = getGenericResult(events);13451346    // What to expect1347    // tslint:disable-next-line:no-unused-expression1348    expect(result.success).to.be.true;1349  });1350}13511352export async function removeFromAllowListExpectFailure(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1353  await usingApi(async (api) => {1354    // Run the transaction1355    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1356    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1357    const result = getGenericResult(events);13581359    // What to expect1360    // tslint:disable-next-line:no-unused-expression1361    expect(result.success).to.be.false;1362  });1363}13641365export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)1366  : Promise<UpDataStructsRpcCollection | null> => {1367  return (await api.rpc.unique.collectionById(collectionId)).unwrapOr(null);1368};13691370export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {1371  // set global object - collectionsCount1372  return (await api.rpc.unique.collectionStats()).created.toNumber();1373};13741375export async function queryCollectionExpectSuccess(api: ApiPromise, collectionId: number): Promise<UpDataStructsRpcCollection> {1376  return (await api.rpc.unique.collectionById(collectionId)).unwrap();1377}13781379export async function waitNewBlocks(blocksCount = 1): Promise<void> {1380  await usingApi(async (api) => {1381    const promise = new Promise<void>(async (resolve) => {1382      const unsubscribe = await api.rpc.chain.subscribeNewHeads(() => {1383        if (blocksCount > 0) {1384          blocksCount--;1385        } else {1386          unsubscribe();1387          resolve();1388        }1389      });1390    });1391    return promise;1392  });1393}