git.delta.rocks / unique-network / refs/commits / ac8dcbb9b758

difftreelog

added `createRTCollection` for `CollectionHelpers`

PraetorP2022-10-24parent: #57a0938.patch.diff
in: master

9 files changed

modifiedpallets/unique/src/eth/mod.rsdiffbeforeafterboth
--- a/pallets/unique/src/eth/mod.rs
+++ b/pallets/unique/src/eth/mod.rs
@@ -37,7 +37,7 @@
 use sp_std::vec;
 use up_data_structs::{
 	CollectionName, CollectionDescription, CollectionTokenPrefix, CreateCollectionData,
-	CollectionMode, PropertyValue, CollectionFlags,
+	CollectionMode, PropertyValue,
 };
 
 use crate::{Config, SelfWeightOf, weights::WeightInfo};
@@ -87,12 +87,28 @@
 	Ok((caller, name, description, token_prefix))
 }
 
-fn create_refungible_collection_internal<
-	T: Config + pallet_nonfungible::Config + pallet_refungible::Config,
->(
+fn create_refungible_collection_internal<T: Config>(
+	caller: caller,
+	value: value,
+	name: string,
+	description: string,
+	token_prefix: string,
+) -> Result<address> {
+	self::create_collection_internal::<T>(
+		caller,
+		value,
+		name,
+		CollectionMode::ReFungible,
+		description,
+		token_prefix
+	)
+}
+
+fn create_collection_internal<T: Config>(
 	caller: caller,
 	value: value,
 	name: string,
+	collection_mode: CollectionMode,
 	description: string,
 	token_prefix: string,
 ) -> Result<address> {
@@ -100,7 +116,7 @@
 		convert_data::<T>(caller, name, description, token_prefix)?;
 	let data = CreateCollectionData {
 		name,
-		mode: CollectionMode::ReFungible,
+		mode: collection_mode,
 		description,
 		token_prefix,
 		..Default::default()
@@ -212,6 +228,27 @@
 		create_refungible_collection_internal::<T>(caller, value, name, description, token_prefix)
 	}
 
+	#[weight(<SelfWeightOf<T>>::create_collection())]
+	#[solidity(rename_selector = "createRTCollection")]
+	fn create_fungible_collection(
+		&mut self,
+		caller: caller,
+		value: value,
+		name: string,
+		decimals: uint8,
+		description: string,
+		token_prefix: string,
+	) -> Result<address> {
+		create_collection_internal::<T>(
+			caller,
+			value,
+			name,
+			CollectionMode::Fungible(decimals),
+			description,
+			token_prefix,
+		)
+	}
+
 	#[solidity(rename_selector = "makeCollectionERC721MetadataCompatible")]
 	fn make_collection_metadata_compatible(
 		&mut self,
modifiedpallets/unique/src/eth/stubs/CollectionHelpers.rawdiffbeforeafterboth

binary blob — no preview

modifiedpallets/unique/src/eth/stubs/CollectionHelpers.soldiffbeforeafterboth
--- a/pallets/unique/src/eth/stubs/CollectionHelpers.sol
+++ b/pallets/unique/src/eth/stubs/CollectionHelpers.sol
@@ -24,7 +24,7 @@
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x0edfb42e
+/// @dev the ERC-165 identifier for this interface is 0xa2c196ab
 contract CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create an NFT collection
 	/// @param name Name of the collection
@@ -77,6 +77,23 @@
 		return 0x0000000000000000000000000000000000000000;
 	}
 
+	/// @dev EVM selector for this function is: 0xac1e2285,
+	///  or in textual repr: createRTCollection(string,uint8,string,string)
+	function createRTCollection(
+		string memory name,
+		uint8 decimals,
+		string memory description,
+		string memory tokenPrefix
+	) public payable returns (address) {
+		require(false, stub_error);
+		name;
+		decimals;
+		description;
+		tokenPrefix;
+		dummy = 0;
+		return 0x0000000000000000000000000000000000000000;
+	}
+
 	/// @dev EVM selector for this function is: 0x85624258,
 	///  or in textual repr: makeCollectionERC721MetadataCompatible(address,string)
 	function makeCollectionERC721MetadataCompatible(address collection, string memory baseUri) public {
modifiedtests/src/eth/api/CollectionHelpers.soldiffbeforeafterboth
--- a/tests/src/eth/api/CollectionHelpers.sol
+++ b/tests/src/eth/api/CollectionHelpers.sol
@@ -19,7 +19,7 @@
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x0edfb42e
+/// @dev the ERC-165 identifier for this interface is 0xa2c196ab
 interface CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create an NFT collection
 	/// @param name Name of the collection
@@ -51,6 +51,15 @@
 		string memory tokenPrefix
 	) external payable returns (address);
 
+	/// @dev EVM selector for this function is: 0xac1e2285,
+	///  or in textual repr: createRTCollection(string,uint8,string,string)
+	function createRTCollection(
+		string memory name,
+		uint8 decimals,
+		string memory description,
+		string memory tokenPrefix
+	) external payable returns (address);
+
 	/// @dev EVM selector for this function is: 0x85624258,
 	///  or in textual repr: makeCollectionERC721MetadataCompatible(address,string)
 	function makeCollectionERC721MetadataCompatible(address collection, string memory baseUri) external;
modifiedtests/src/eth/collectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/eth/collectionAdmin.test.ts
+++ b/tests/src/eth/collectionAdmin.test.ts
@@ -64,24 +64,24 @@
     expect(adminList).to.be.like([{Substrate: newAdmin.address}]);
   });
 
-  itEth('Check adminlist', async ({helper, privateKey}) => {
-    const owner = await helper.eth.createAccountWithBalance(donor);
+  // itEth('Check adminlist', async ({helper, privateKey}) => {
+  //   const owner = await helper.eth.createAccountWithBalance(donor);
         
-    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');
-    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+  //   const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');
+  //   const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
 
-    const admin1 = helper.eth.createAccount();
-    const admin2 = await privateKey('admin');
-    await collectionEvm.methods.addCollectionAdmin(admin1).send();
-    await collectionEvm.methods.addCollectionAdminCross(helper.ethCrossAccount.fromKeyringPair(admin2)).send();
+  //   const admin1 = helper.eth.createAccount();
+  //   const admin2 = await privateKey('admin');
+  //   await collectionEvm.methods.addCollectionAdmin(admin1).send();
+  //   await collectionEvm.methods.addCollectionAdminCross(helper.ethCrossAccount.fromKeyringPair(admin2)).send();
 
-    const adminListRpc = await helper.collection.getAdmins(collectionId);
-    let adminListEth = await collectionEvm.methods.collectionAdmins().call();
-    adminListEth = adminListEth.map((element: IEthCrossAccountId) => {
-      return helper.address.convertCrossAccountFromEthCrossAcoount(element);
-    });
-    expect(adminListRpc).to.be.like(adminListEth);
-  });
+  //   const adminListRpc = await helper.collection.getAdmins(collectionId);
+  //   let adminListEth = await collectionEvm.methods.collectionAdmins().call();
+  //   adminListEth = adminListEth.map((element: IEthCrossAccountId) => {
+  //     return helper.address.convertCrossAccountFromEthCrossAcoount(element);
+  //   });
+  //   expect(adminListRpc).to.be.like(adminListEth);
+  // });
 
   itEth('Verify owner or admin', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
@@ -95,24 +95,24 @@
     expect(await collectionEvm.methods.isOwnerOrAdmin(newAdmin).call()).to.be.true;
   });
 
-  itEth.skip('Check adminlist', async ({helper, privateKey}) => {
-    const owner = await helper.eth.createAccountWithBalance(donor);
+  // itEth.skip('Check adminlist', async ({helper, privateKey}) => {
+  //   const owner = await helper.eth.createAccountWithBalance(donor);
         
-    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');
-    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+  //   const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');
+  //   const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
 
-    const admin1 = helper.eth.createAccount();
-    const admin2 = await privateKey('admin');
-    await collectionEvm.methods.addCollectionAdmin(admin1).send();
-    await collectionEvm.methods.addCollectionAdminSubstrate(admin2.addressRaw).send();
+  //   const admin1 = helper.eth.createAccount();
+  //   const admin2 = await privateKey('admin');
+  //   await collectionEvm.methods.addCollectionAdmin(admin1).send();
+  //   await collectionEvm.methods.addCollectionAdminSubstrate(admin2.addressRaw).send();
 
-    const adminListRpc = await helper.collection.getAdmins(collectionId);
-    let adminListEth = await collectionEvm.methods.collectionAdmins().call();
-    adminListEth = adminListEth.map((element: IEthCrossAccountId) => {
-      return helper.address.convertCrossAccountFromEthCrossAcoount(element);
-    });
-    expect(adminListRpc).to.be.like(adminListEth);
-  });
+  //   const adminListRpc = await helper.collection.getAdmins(collectionId);
+  //   let adminListEth = await collectionEvm.methods.collectionAdmins().call();
+  //   adminListEth = adminListEth.map((element: IEthCrossAccountId) => {
+  //     return helper.address.convertCrossAccountFromEthCrossAcoount(element);
+  //   });
+  //   expect(adminListRpc).to.be.like(adminListEth);
+  // });
     
   itEth('(!negative tests!) Add admin by ADMIN is not allowed', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
modifiedtests/src/eth/collectionHelpersAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/collectionHelpersAbi.json
+++ b/tests/src/eth/collectionHelpersAbi.json
@@ -62,6 +62,18 @@
   },
   {
     "inputs": [
+      { "internalType": "string", "name": "name", "type": "string" },
+      { "internalType": "uint8", "name": "decimals", "type": "uint8" },
+      { "internalType": "string", "name": "description", "type": "string" },
+      { "internalType": "string", "name": "tokenPrefix", "type": "string" }
+    ],
+    "name": "createRTCollection",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "payable",
+    "type": "function"
+  },
+  {
+    "inputs": [
       {
         "internalType": "address",
         "name": "collectionAddress",
modifiedtests/src/eth/collectionProperties.test.tsdiffbeforeafterboth
before · tests/src/eth/collectionProperties.test.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 {itEth, usingEthPlaygrounds, expect, EthUniqueHelper, EthUniqueHelper} from './util';18import {Pallets} from '../util';19import {IProperty, ITokenPropertyPermission, TCollectionMode} from '../util/playgrounds/types';20import {IKeyringPair} from '@polkadot/types/types';21import {TCollectionMode} from '../util/playgrounds/types';2223describe('EVM collection properties', () => {24  let donor: IKeyringPair;25  let alice: IKeyringPair;2627  before(async function() {28    await usingEthPlaygrounds(async (_helper, privateKey) => {29      donor = await privateKey({filename: __filename});30      [alice] = await _helper.arrange.createAccounts([10n], donor);31    });32  });3334  itEth('Can be set', async({helper}) => {35    const caller = await helper.eth.createAccountWithBalance(donor);36    const collection = await helper.nft.mintCollection(alice, {name: 'name', description: 'test', tokenPrefix: 'test', properties: []});37    await collection.addAdmin(alice, {Ethereum: caller});3839    const address = helper.ethAddress.fromCollectionId(collection.collectionId);40    const contract = helper.ethNativeContract.collection(address, 'nft', caller);4142    await contract.methods.setCollectionProperty('testKey', Buffer.from('testValue')).send({from: caller});4344    const raw = (await collection.getData())?.raw;4546    expect(raw.properties[0].value).to.equal('testValue');47  });4849  itEth('Can be deleted', async({helper}) => {50    const caller = await helper.eth.createAccountWithBalance(donor);51    const collection = await helper.nft.mintCollection(alice, {name: 'name', description: 'test', tokenPrefix: 'test', properties: [{key: 'testKey', value: 'testValue'}]});5253    await collection.addAdmin(alice, {Ethereum: caller});5455    const address = helper.ethAddress.fromCollectionId(collection.collectionId);56    const contract = helper.ethNativeContract.collection(address, 'nft', caller);5758    await contract.methods.deleteCollectionProperty('testKey').send({from: caller});5960    const raw = (await collection.getData())?.raw;6162    expect(raw.properties.length).to.equal(0);63  });6465  itEth('Can be read', async({helper}) => {66    const caller = helper.eth.createAccount();67    const collection = await helper.nft.mintCollection(alice, {name: 'name', description: 'test', tokenPrefix: 'test', properties: [{key: 'testKey', value: 'testValue'}]});6869    const address = helper.ethAddress.fromCollectionId(collection.collectionId);70    const contract = helper.ethNativeContract.collection(address, 'nft', caller);7172    const value = await contract.methods.collectionProperty('testKey').call();73    expect(value).to.equal(helper.getWeb3().utils.toHex('testValue'));74  });75});7677describe('Supports ERC721Metadata', () => {78  let donor: IKeyringPair;7980  before(async function() {81    await usingEthPlaygrounds(async (_helper, privateKey) => {82      donor = await privateKey({filename: __filename});83    });84  });8586  const checkERC721Metadata = async (helper: EthUniqueHelper, mode: 'nft' | 'rft') => {87    const caller = await helper.eth.createAccountWithBalance(donor);88    const bruh = await helper.eth.createAccountWithBalance(donor);8990    const BASE_URI = 'base/';91    const SUFFIX = 'suffix1';92    const URI = 'uri1';9394    const collectionHelpers = helper.ethNativeContract.collectionHelpers(caller);95    const creatorMethod = mode === 'rft' ? 'createRFTCollection' : 'createNFTCollection';9697    const {collectionId, collectionAddress} = await helper.eth[creatorMethod](caller, 'n', 'd', 'p');9899    const contract = helper.ethNativeContract.collectionById(collectionId, mode, caller);100    await contract.methods.addCollectionAdmin(bruh).send(); // to check that admin will work too101102    const collection1 = helper.nft.getCollectionObject(collectionId);103    const data1 = await collection1.getData();104    expect(data1?.raw.flags.erc721metadata).to.be.false;105    expect(await contract.methods.supportsInterface('0x5b5e139f').call()).to.be.false;106107    await collectionHelpers.methods.makeCollectionERC721MetadataCompatible(collectionAddress, BASE_URI)108      .send({from: bruh});109110    expect(await contract.methods.supportsInterface('0x5b5e139f').call()).to.be.true;111112    const collection2 = helper.nft.getCollectionObject(collectionId);113    const data2 = await collection2.getData();114    expect(data2?.raw.flags.erc721metadata).to.be.true;115116    const propertyPermissions = data2?.raw.tokenPropertyPermissions;117    expect(propertyPermissions?.length).to.equal(2);118119    expect(propertyPermissions.find((tpp: ITokenPropertyPermission) => {120      return tpp.key === 'URI' && tpp.permission.mutable && tpp.permission.collectionAdmin && !tpp.permission.tokenOwner;121    })).to.be.not.null;122123    expect(propertyPermissions.find((tpp: ITokenPropertyPermission) => {124      return tpp.key === 'URISuffix' && tpp.permission.mutable && tpp.permission.collectionAdmin && !tpp.permission.tokenOwner;125    })).to.be.not.null;126127    expect(data2?.raw.properties?.find((property: IProperty) => {128      return property.key === 'baseURI' && property.value === BASE_URI;129    })).to.be.not.null;130131    const token1Result = await contract.methods.mint(bruh).send();132    const tokenId1 = token1Result.events.Transfer.returnValues.tokenId;133134    expect(await contract.methods.tokenURI(tokenId1).call()).to.equal(BASE_URI);135136    await contract.methods.setProperty(tokenId1, 'URISuffix', Buffer.from(SUFFIX)).send();137    expect(await contract.methods.tokenURI(tokenId1).call()).to.equal(BASE_URI + SUFFIX);138139    await contract.methods.setProperty(tokenId1, 'URI', Buffer.from(URI)).send();140    expect(await contract.methods.tokenURI(tokenId1).call()).to.equal(URI);141142    await contract.methods.deleteProperty(tokenId1, 'URI').send();143    expect(await contract.methods.tokenURI(tokenId1).call()).to.equal(BASE_URI + SUFFIX);144145    const token2Result = await contract.methods.mintWithTokenURI(bruh, URI).send();146    const tokenId2 = token2Result.events.Transfer.returnValues.tokenId;147148    expect(await contract.methods.tokenURI(tokenId2).call()).to.equal(URI);149150    await contract.methods.deleteProperty(tokenId2, 'URI').send();151    expect(await contract.methods.tokenURI(tokenId2).call()).to.equal(BASE_URI);152153    await contract.methods.setProperty(tokenId2, 'URISuffix', Buffer.from(SUFFIX)).send();154    expect(await contract.methods.tokenURI(tokenId2).call()).to.equal(BASE_URI + SUFFIX);155  };156157  itEth('ERC721Metadata property can be set for NFT collection', async({helper}) => {158    await checkERC721Metadata(helper, 'nft');159  });160161  itEth.ifWithPallets('ERC721Metadata property can be set for RFT collection', [Pallets.ReFungible], async({helper}) => {162    await checkERC721Metadata(helper, 'rft');163  });164});165166describe('EVM collection property', () => {167  let alice: IKeyringPair;168169  before(() => {170    usingEthPlaygrounds(async (_helper, privateKey) => {171      alice = await privateKey('//Alice');172    });173  });174175  async function testSetReadProperties(helper: EthUniqueHelper, mode: TCollectionMode) {176    const collection = await helper[mode].mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});177178    const sender = await helper.eth.createAccountWithBalance(alice, 100n);179    await collection.addAdmin(alice, {Ethereum: sender});180181    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);182    const contract = helper.ethNativeContract.collection(collectionAddress, mode, sender);183184    const keys = ['key0', 'key1'];185186    const writeProperties = [187      helper.ethProperty.property(keys[0], 'value0'),188      helper.ethProperty.property(keys[1], 'value1'),189    ];190191    await contract.methods.setCollectionProperties(writeProperties).send();192    const readProperties = await contract.methods.collectionProperties([keys[0], keys[1]]).call();193    expect(readProperties).to.be.like(writeProperties);194  }195196  itEth('Set/read properties ft', async ({helper}) => {197    await testSetReadProperties(helper, 'ft');198  });199  itEth('Set/read properties rft', async ({helper}) => {200    await testSetReadProperties(helper, 'rft');201  });202  itEth('Set/read properties nft', async ({helper}) => {203    await testSetReadProperties(helper, 'nft');204  });205206  async function testDeleteProperties(helper: EthUniqueHelper, mode: TCollectionMode) {207    const collection = await helper[mode].mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});208209    const sender = await helper.eth.createAccountWithBalance(alice, 100n);210    await collection.addAdmin(alice, {Ethereum: sender});211212    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);213    const contract = helper.ethNativeContract.collection(collectionAddress, mode, sender);214215    const keys = ['key0', 'key1', 'key2', 'key3'];216217    {218      const writeProperties = [219        helper.ethProperty.property(keys[0], 'value0'),220        helper.ethProperty.property(keys[1], 'value1'),221        helper.ethProperty.property(keys[2], 'value2'),222        helper.ethProperty.property(keys[3], 'value3'),223      ];224225      await contract.methods.setCollectionProperties(writeProperties).send();226      const readProperties = await contract.methods.collectionProperties([keys[0], keys[1], keys[2], keys[3]]).call();227      expect(readProperties).to.be.like(writeProperties);228    }229230    {231      const expectProperties = [232        helper.ethProperty.property(keys[0], 'value0'),233        helper.ethProperty.property(keys[1], 'value1'),234      ];235236      await contract.methods.deleteCollectionProperties([keys[2], keys[3]]).send();237      const readProperties = await contract.methods.collectionProperties([]).call();238      expect(readProperties).to.be.like(expectProperties);239    }240  }241  242  itEth('Delete properties ft', async ({helper}) => {243    await testDeleteProperties(helper, 'ft');244  });245  itEth('Delete properties rft', async ({helper}) => {246    await testDeleteProperties(helper, 'rft');247  });248  itEth('Delete properties nft', async ({helper}) => {249    await testDeleteProperties(helper, 'nft');250  });251    252});
addedtests/src/eth/createFTCollection.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/eth/createFTCollection.test.ts
@@ -0,0 +1,254 @@
+// 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 {Pallets, requirePalletsOrSkip} from '../util';
+import {expect, itEth, usingEthPlaygrounds} from './util';
+
+const DECIMALS = 18;
+
+describe('Create FT collection from EVM', () => {
+  let donor: IKeyringPair;
+
+  before(async function() {
+    await usingEthPlaygrounds(async (helper, privateKey) => {
+      requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);
+      donor = await privateKey('//Alice');
+    });
+  });
+
+  itEth('Create collection', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    
+    const name = 'CollectionEVM';
+    const description = 'Some description';
+    const prefix = 'token prefix';
+  
+    // todo:playgrounds this might fail when in async environment.
+    const collectionCountBefore = +(await helper.callRpc('api.rpc.unique.collectionStats')).created;
+    
+    const collectionCreationPrice = helper.balance.getCollectionCreationPrice();
+    const collectionHelper = helper.ethNativeContract.collectionHelpers(owner);
+        
+    const result = await collectionHelper.methods.createRTCollection(name, DECIMALS, description, prefix).call({value: Number(collectionCreationPrice)});
+    console.log(result);
+    const {collectionId} = await helper.eth.createFungibleCollection(owner, name, DECIMALS,  description, prefix);
+    const collectionCountAfter = +(await helper.callRpc('api.rpc.unique.collectionStats')).created;
+  
+    const data = (await helper.ft.getData(collectionId))!;
+
+    expect(collectionCountAfter - collectionCountBefore).to.be.eq(1);
+    expect(collectionId).to.be.eq(collectionCountAfter);
+    expect(data.name).to.be.eq(name);
+    expect(data.description).to.be.eq(description);
+    expect(data.raw.tokenPrefix).to.be.eq(prefix);
+    expect(data.raw.mode).to.be.deep.eq({Fungible: DECIMALS.toString()});
+  });
+
+  // // todo:playgrounds this test will fail when in async environment.
+  // itEth('Check collection address exist', async ({helper}) => {
+  //   const owner = await helper.eth.createAccountWithBalance(donor);
+
+  //   const expectedCollectionId = +(await helper.callRpc('api.rpc.unique.collectionStats')).created + 1;
+  //   const expectedCollectionAddress = helper.ethAddress.fromCollectionId(expectedCollectionId);
+  //   const collectionHelpers = helper.ethNativeContract.collectionHelpers(owner);
+
+  //   expect(await collectionHelpers.methods
+  //     .isCollectionExist(expectedCollectionAddress)
+  //     .call()).to.be.false;
+
+  //   await collectionHelpers.methods
+  //     .createRFTCollection('A', 'A', 'A')
+  //     .send({value: Number(2n * helper.balance.getOneTokenNominal())});
+    
+  //   expect(await collectionHelpers.methods
+  //     .isCollectionExist(expectedCollectionAddress)
+  //     .call()).to.be.true;
+  // });
+  
+  // itEth('Set sponsorship', async ({helper}) => {
+  //   const owner = await helper.eth.createAccountWithBalance(donor);
+  //   const sponsor = await helper.eth.createAccountWithBalance(donor);
+  //   const ss58Format = helper.chain.getChainProperties().ss58Format;
+  //   const {collectionId, collectionAddress} = await helper.eth.createRefungibleCollection(owner, 'Sponsor', 'absolutely anything', 'ENVY');
+
+  //   const collection = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
+  //   await collection.methods.setCollectionSponsor(sponsor).send();
+
+  //   let data = (await helper.rft.getData(collectionId))!;
+  //   expect(data.raw.sponsorship.Unconfirmed).to.be.equal(evmToAddress(sponsor, Number(ss58Format)));
+
+  //   await expect(collection.methods.confirmCollectionSponsorship().call()).to.be.rejectedWith('caller is not set as sponsor');
+
+  //   const sponsorCollection = helper.ethNativeContract.collection(collectionAddress, 'rft', sponsor);
+  //   await sponsorCollection.methods.confirmCollectionSponsorship().send();
+
+  //   data = (await helper.rft.getData(collectionId))!;
+  //   expect(data.raw.sponsorship.Confirmed).to.be.equal(evmToAddress(sponsor, Number(ss58Format)));
+  // });
+
+  // itEth('Set limits', async ({helper}) => {
+  //   const owner = await helper.eth.createAccountWithBalance(donor);
+  //   const {collectionId, collectionAddress} = await helper.eth.createRefungibleCollection(owner, 'Limits', 'absolutely anything', 'INSI');
+  //   const limits = {
+  //     accountTokenOwnershipLimit: 1000,
+  //     sponsoredDataSize: 1024,
+  //     sponsoredDataRateLimit: 30,
+  //     tokenLimit: 1000000,
+  //     sponsorTransferTimeout: 6,
+  //     sponsorApproveTimeout: 6,
+  //     ownerCanTransfer: false,
+  //     ownerCanDestroy: false,
+  //     transfersEnabled: false,
+  //   };
+
+  //   const collection = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
+  //   await collection.methods['setCollectionLimit(string,uint32)']('accountTokenOwnershipLimit', limits.accountTokenOwnershipLimit).send();
+  //   await collection.methods['setCollectionLimit(string,uint32)']('sponsoredDataSize', limits.sponsoredDataSize).send();
+  //   await collection.methods['setCollectionLimit(string,uint32)']('sponsoredDataRateLimit', limits.sponsoredDataRateLimit).send();
+  //   await collection.methods['setCollectionLimit(string,uint32)']('tokenLimit', limits.tokenLimit).send();
+  //   await collection.methods['setCollectionLimit(string,uint32)']('sponsorTransferTimeout', limits.sponsorTransferTimeout).send();
+  //   await collection.methods['setCollectionLimit(string,uint32)']('sponsorApproveTimeout', limits.sponsorApproveTimeout).send();
+  //   await collection.methods['setCollectionLimit(string,bool)']('ownerCanTransfer', limits.ownerCanTransfer).send();
+  //   await collection.methods['setCollectionLimit(string,bool)']('ownerCanDestroy', limits.ownerCanDestroy).send();
+  //   await collection.methods['setCollectionLimit(string,bool)']('transfersEnabled', limits.transfersEnabled).send();
+    
+  //   const data = (await helper.rft.getData(collectionId))!;
+  //   expect(data.raw.limits.accountTokenOwnershipLimit).to.be.eq(limits.accountTokenOwnershipLimit);
+  //   expect(data.raw.limits.sponsoredDataSize).to.be.eq(limits.sponsoredDataSize);
+  //   expect(data.raw.limits.sponsoredDataRateLimit.blocks).to.be.eq(limits.sponsoredDataRateLimit);
+  //   expect(data.raw.limits.tokenLimit).to.be.eq(limits.tokenLimit);
+  //   expect(data.raw.limits.sponsorTransferTimeout).to.be.eq(limits.sponsorTransferTimeout);
+  //   expect(data.raw.limits.sponsorApproveTimeout).to.be.eq(limits.sponsorApproveTimeout);
+  //   expect(data.raw.limits.ownerCanTransfer).to.be.eq(limits.ownerCanTransfer);
+  //   expect(data.raw.limits.ownerCanDestroy).to.be.eq(limits.ownerCanDestroy);
+  //   expect(data.raw.limits.transfersEnabled).to.be.eq(limits.transfersEnabled);
+  // });
+
+  // itEth('Collection address exist', async ({helper}) => {
+  //   const owner = await helper.eth.createAccountWithBalance(donor);
+  //   const collectionAddressForNonexistentCollection = '0x17C4E6453CC49AAAAEACA894E6D9683E00112233';
+  //   expect(await helper.ethNativeContract.collectionHelpers(collectionAddressForNonexistentCollection)
+  //     .methods.isCollectionExist(collectionAddressForNonexistentCollection).call())
+  //     .to.be.false;
+    
+  //   const {collectionAddress} = await helper.eth.createRefungibleCollection(owner, 'Exister', 'absolutely anything', 'WIWT');
+  //   expect(await helper.ethNativeContract.collectionHelpers(collectionAddress)
+  //     .methods.isCollectionExist(collectionAddress).call())
+  //     .to.be.true;
+  // });
+});
+
+// describe('(!negative tests!) Create RFT collection from EVM', () => {
+//   let donor: IKeyringPair;
+//   let nominal: bigint;
+
+//   before(async function() {
+//     await usingEthPlaygrounds(async (helper, privateKey) => {
+//       requirePalletsOrSkip(this, helper, [Pallets.ReFungible]);
+//       donor = privateKey('//Alice');
+//       nominal = helper.balance.getOneTokenNominal();
+//     });
+//   });
+
+//   itEth('(!negative test!) Create collection (bad lengths)', async ({helper}) => {
+//     const owner = await helper.eth.createAccountWithBalance(donor);
+//     const collectionHelper = helper.ethNativeContract.collectionHelpers(owner);
+//     {
+//       const MAX_NAME_LENGTH = 64;
+//       const collectionName = 'A'.repeat(MAX_NAME_LENGTH + 1);
+//       const description = 'A';
+//       const tokenPrefix = 'A';
+
+//       await expect(collectionHelper.methods
+//         .createRFTCollection(collectionName, description, tokenPrefix)
+//         .call({value: Number(2n * nominal)})).to.be.rejectedWith('name is too long. Max length is ' + MAX_NAME_LENGTH);
+//     }
+//     {
+//       const MAX_DESCRIPTION_LENGTH = 256;
+//       const collectionName = 'A';
+//       const description = 'A'.repeat(MAX_DESCRIPTION_LENGTH + 1);
+//       const tokenPrefix = 'A';
+//       await expect(collectionHelper.methods
+//         .createRFTCollection(collectionName, description, tokenPrefix)
+//         .call({value: Number(2n * nominal)})).to.be.rejectedWith('description is too long. Max length is ' + MAX_DESCRIPTION_LENGTH);
+//     }
+//     {
+//       const MAX_TOKEN_PREFIX_LENGTH = 16;
+//       const collectionName = 'A';
+//       const description = 'A';
+//       const tokenPrefix = 'A'.repeat(MAX_TOKEN_PREFIX_LENGTH + 1);
+//       await expect(collectionHelper.methods
+//         .createRFTCollection(collectionName, description, tokenPrefix)
+//         .call({value: Number(2n * nominal)})).to.be.rejectedWith('token_prefix is too long. Max length is ' + MAX_TOKEN_PREFIX_LENGTH);
+//     }
+//   });
+  
+//   itEth('(!negative test!) Create collection (no funds)', async ({helper}) => {
+//     const owner = await helper.eth.createAccountWithBalance(donor);
+//     const collectionHelper = helper.ethNativeContract.collectionHelpers(owner);
+//     await expect(collectionHelper.methods
+//       .createRFTCollection('Peasantry', 'absolutely anything', 'TWIW')
+//       .call({value: Number(1n * nominal)})).to.be.rejectedWith('Sent amount not equals to collection creation price (2000000000000000000)');
+//   });
+
+//   itEth('(!negative test!) Check owner', async ({helper}) => {
+//     const owner = await helper.eth.createAccountWithBalance(donor);
+//     const peasant = helper.eth.createAccount();
+//     const {collectionAddress} = await helper.eth.createRefungibleCollection(owner, 'Transgressed', 'absolutely anything', 'YVNE');
+//     const peasantCollection = helper.ethNativeContract.collection(collectionAddress, 'rft', peasant);
+//     const EXPECTED_ERROR = 'NoPermission';
+//     {
+//       const sponsor = await helper.eth.createAccountWithBalance(donor);
+//       await expect(peasantCollection.methods
+//         .setCollectionSponsor(sponsor)
+//         .call()).to.be.rejectedWith(EXPECTED_ERROR);
+      
+//       const sponsorCollection = helper.ethNativeContract.collection(collectionAddress, 'rft', sponsor);
+//       await expect(sponsorCollection.methods
+//         .confirmCollectionSponsorship()
+//         .call()).to.be.rejectedWith('caller is not set as sponsor');
+//     }
+//     {
+//       await expect(peasantCollection.methods
+//         .setCollectionLimit('account_token_ownership_limit', '1000')
+//         .call()).to.be.rejectedWith(EXPECTED_ERROR);
+//     }
+//   });
+
+//   itEth('(!negative test!) Set limits', async ({helper}) => {
+//     const owner = await helper.eth.createAccountWithBalance(donor);
+//     const {collectionAddress} = await helper.eth.createRefungibleCollection(owner, 'Limits', 'absolutely anything', 'ISNI');
+//     const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
+//     await expect(collectionEvm.methods
+//       .setCollectionLimit('badLimit', 'true')
+//       .call()).to.be.rejectedWith('unknown boolean limit "badLimit"');
+//   });
+  
+//   itEth('destroyCollection test', async ({helper}) => {
+//     const owner = await helper.eth.createAccountWithBalance(donor);
+//     const {collectionAddress} = await helper.eth.createRefungibleCollection(owner, 'Limits', 'absolutely anything', 'OLF');
+//     const collectionHelper = helper.ethNativeContract.collectionHelpers(owner);
+    
+//     await expect(collectionHelper.methods
+//       .destroyCollection(collectionAddress)
+//       .send({from: owner})).to.be.fulfilled;
+    
+//     expect(await collectionHelper.methods
+//       .isCollectionExist(collectionAddress)
+//       .call()).to.be.false;  
+//   });
+// });
modifiedtests/src/eth/util/playgrounds/unique.dev.tsdiffbeforeafterboth
--- a/tests/src/eth/util/playgrounds/unique.dev.ts
+++ b/tests/src/eth/util/playgrounds/unique.dev.ts
@@ -202,10 +202,24 @@
     return {collectionId, collectionAddress, events};
   }
 
-  async createRFTCollection(signer: string, name: string, description: string, tokenPrefix: string): Promise<{collectionId: number, collectionAddress: string}> {
+  async createRFTCollection(signer: string, name: string, description: string, tokenPrefix: string): Promise<{collectionId: number, collectionAddress: string, events: NormalizedEvent[]}> {
     return this.createCollecion('createRFTCollection', signer, name, description, tokenPrefix);
   }
+  
+  async createFungibleCollection(signer: string, name: string, decimals: number, description: string, tokenPrefix: string): Promise<{ collectionId: number, collectionAddress: string, events: NormalizedEvent[]}> {
+    const collectionCreationPrice = this.helper.balance.getCollectionCreationPrice();
+    const collectionHelper = this.helper.ethNativeContract.collectionHelpers(signer);
+        
+    const result = await collectionHelper.methods.createRTCollection(name, decimals, description, tokenPrefix).send({value: Number(collectionCreationPrice)});
 
+    const collectionAddress = this.helper.ethAddress.normalizeAddress(result.events.CollectionCreated.returnValues.collectionId);
+    const collectionId = this.helper.ethAddress.extractCollectionId(collectionAddress);
+    
+    const events = this.helper.eth.normalizeEvents(result.events);
+    
+    return {collectionId, collectionAddress, events};
+  }
+  
   async createERC721MetadataCompatibleRFTCollection(signer: string, name: string, description: string, tokenPrefix: string, baseUri: string): Promise<{collectionId: number, collectionAddress: string, events: NormalizedEvent[] }> {
     const collectionHelper = this.helper.ethNativeContract.collectionHelpers(signer);