git.delta.rocks / unique-network / refs/commits / 258e5a1bc411

difftreelog

tests: rearrange scripts & lift top util files to util folder

Fahrrader2022-10-12parent: #9a57db1.patch.diff
in: master

80 files changed

modifiedtests/package.jsondiffbeforeafterboth
--- a/tests/package.json
+++ b/tests/package.json
@@ -21,23 +21,23 @@
   },
   "mocha": {
     "timeout": 9999999,
-    "require": ["ts-node/register", "./src/util/playgrounds/globalSetup.ts"]
+    "require": ["ts-node/register", "./src/util/globalSetup.ts"]
   },
   "scripts": {
     "lint": "eslint --ext .ts,.js src/",
     "fix": "eslint --ext .ts,.js src/ --fix",
 
-    "test": "yarn testParallel && yarn testSequential",
+    "test": "mocha --timeout 9999999 -r ts-node/register './src/**/*.*test.ts'",
+    "testParallelFull": "yarn testParallel && yarn testSequential",
     "testParallel": "mocha --parallel --timeout 9999999 -r ts-node/register './src/**/*.test.ts'",
     "testSequential": "mocha --timeout 9999999 -r ts-node/register './src/**/*.seqtest.ts'",
-    "testDevnode": "mocha --timeout 9999999 -r ts-node/register './src/**/*test.ts'",
-    "testStructure": "mocha --parallel --timeout 9999999 -r ts-node/register ./**/nesting/**.test.ts",
-    "testEth": "mocha --parallel --timeout 9999999 -r ts-node/register './**/eth/**/*.test.ts'",
-    "testEthNesting": "mocha --parallel --timeout 9999999 -r ts-node/register './**/eth/nesting/**/*.test.ts'",
-    "testEthFractionalizer": "mocha --parallel --timeout 9999999 -r ts-node/register './**/eth/fractionalizer/**/*.test.ts'",
-    "testEthMarketplace": "mocha --parallel --timeout 9999999 -r ts-node/register './**/eth/marketplace/**/*.test.ts'",
-    "testEvent": "mocha --parallel --timeout 9999999 -r ts-node/register ./src/check-event/*.test.ts",
-    "testRmrk": "mocha --timeout 9999999 -r ts-node/register ./**/rmrk/**test.ts",
+    "testStructure": "mocha --timeout 9999999 -r ts-node/register ./**/nesting/*.*test.ts",
+    "testEth": "mocha --timeout 9999999 -r ts-node/register './**/eth/**/*.*test.ts'",
+    "testEthNesting": "mocha --timeout 9999999 -r ts-node/register './**/eth/nesting/**/*.*test.ts'",
+    "testEthFractionalizer": "mocha --timeout 9999999 -r ts-node/register './**/eth/fractionalizer/**/*.*test.ts'",
+    "testEthMarketplace": "mocha --timeout 9999999 -r ts-node/register './**/eth/marketplace/**/*.*test.ts'",
+    "testEvent": "mocha --timeout 9999999 -r ts-node/register ./src/check-event/*.*test.ts",
+    "testRmrk": "mocha --timeout 9999999 -r ts-node/register ./**/rmrk/*.*test.ts",
 
     "testEthPayable": "mocha --timeout 9999999 -r ts-node/register './**/eth/payable.test.ts'",
     "testEthTokenProperties": "mocha --timeout 9999999 -r ts-node/register ./**/eth/tokenProperties.test.ts",
modifiedtests/src/addCollectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/addCollectionAdmin.test.ts
+++ b/tests/src/addCollectionAdmin.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 describe('Integration Test addCollectionAdmin(collection_id, new_admin_id):', () => {
   let donor: IKeyringPair;
modifiedtests/src/adminTransferAndBurn.test.tsdiffbeforeafterboth
--- a/tests/src/adminTransferAndBurn.test.ts
+++ b/tests/src/adminTransferAndBurn.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from './util';
 
 describe('Integration Test: ownerCanTransfer allows admins to use only transferFrom/burnFrom:', () => {
   let alice: IKeyringPair;
modifiedtests/src/allowLists.test.tsdiffbeforeafterboth
--- a/tests/src/allowLists.test.ts
+++ b/tests/src/allowLists.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from './util';
 import {ICollectionPermissions} from './util/playgrounds/types';
 
 describe('Integration Test ext. Allow list tests', () => {
modifiedtests/src/app-promotion.seqtest.tsdiffbeforeafterboth
--- a/tests/src/app-promotion.seqtest.ts
+++ b/tests/src/app-promotion.seqtest.ts
@@ -15,8 +15,8 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, Pallets, requirePalletsOrSkip} from './util/playgrounds';
-import {expect} from './eth/util/playgrounds';
+import {itSub, usingPlaygrounds, Pallets, requirePalletsOrSkip} from './util';
+import {expect} from './eth/util';
 
 let superuser: IKeyringPair;
 let donor: IKeyringPair;
modifiedtests/src/app-promotion.test.tsdiffbeforeafterboth
--- a/tests/src/app-promotion.test.ts
+++ b/tests/src/app-promotion.test.ts
@@ -15,9 +15,9 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, Pallets, requirePalletsOrSkip} from './util/playgrounds';
+import {itSub, usingPlaygrounds, Pallets, requirePalletsOrSkip} from './util';
 import {DevUniqueHelper} from './util/playgrounds/unique.dev';
-import {itEth, expect, SponsoringMode} from './eth/util/playgrounds';
+import {itEth, expect, SponsoringMode} from './eth/util';
 
 let donor: IKeyringPair;
 let palletAdmin: IKeyringPair;
@@ -36,7 +36,7 @@
     await usingPlaygrounds(async (helper, privateKey) => {
       requirePalletsOrSkip(this, helper, [Pallets.AppPromotion]);
       donor = await privateKey({filename: __filename});
-      palletAddress = helper.arrange.calculatePalleteAddress('appstake');
+      palletAddress = helper.arrange.calculatePalletAddress('appstake');
       palletAdmin = await privateKey('//PromotionAdmin');
       nominal = helper.balance.getOneTokenNominal();
       accounts = await helper.arrange.createCrowd(100, 1000n, donor); // create accounts-pool to speed up tests
modifiedtests/src/approve.test.tsdiffbeforeafterboth
--- a/tests/src/approve.test.ts
+++ b/tests/src/approve.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, Pallets, usingPlaygrounds} from './util/playgrounds';
+import {expect, itSub, Pallets, usingPlaygrounds} from './util';
 
 
 describe('Integration Test approve(spender, collection_id, item_id, amount):', () => {
modifiedtests/src/block-production.test.tsdiffbeforeafterboth
--- a/tests/src/block-production.test.ts
+++ b/tests/src/block-production.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
-import {expect, itSub} from './util/playgrounds';
+import {expect, itSub} from './util';
 
 const BLOCK_TIME_MS = 12000;
 const TOLERANCE_MS = 3000;
modifiedtests/src/burnItem.test.tsdiffbeforeafterboth
--- a/tests/src/burnItem.test.ts
+++ b/tests/src/burnItem.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, Pallets, usingPlaygrounds} from './util/playgrounds';
+import {expect, itSub, Pallets, usingPlaygrounds} from './util';
 
 
 describe('integration test: ext. burnItem():', () => {
modifiedtests/src/calibrate.tsdiffbeforeafterboth
--- a/tests/src/calibrate.ts
+++ b/tests/src/calibrate.ts
@@ -1,6 +1,6 @@
 import {IKeyringPair} from '@polkadot/types/types';
 
-import {usingEthPlaygrounds, EthUniqueHelper} from './eth/util/playgrounds';
+import {usingEthPlaygrounds, EthUniqueHelper} from './eth/util';
 
 
 function linearRegression(points: { x: bigint, y: bigint }[]) {
@@ -56,9 +56,9 @@
   }).reduce((a, b) => a + b, 0n) / BigInt(points.length));
 }
 
-async function calibrateWeightToFee(helper: EthUniqueHelper, privateKey: (account: string) => IKeyringPair) {
-  const alice = privateKey('//Alice');
-  const bob = privateKey('//Bob');
+async function calibrateWeightToFee(helper: EthUniqueHelper, privateKey: (account: string) => Promise<IKeyringPair>) {
+  const alice = await privateKey('//Alice');
+  const bob = await privateKey('//Bob');
   const dataPoints = [];
 
   {
@@ -106,8 +106,8 @@
   }
 }
 
-async function calibrateMinGasPrice(helper: EthUniqueHelper, privateKey: (account: string) => IKeyringPair) {
-  const alice = privateKey('//Alice');
+async function calibrateMinGasPrice(helper: EthUniqueHelper, privateKey: (account: string) => Promise<IKeyringPair>) {
+  const alice = await privateKey('//Alice');
   const caller = await helper.eth.createAccountWithBalance(alice);
   const receiver = helper.eth.createAccount();
   const dataPoints = [];
modifiedtests/src/change-collection-owner.test.tsdiffbeforeafterboth
--- a/tests/src/change-collection-owner.test.ts
+++ b/tests/src/change-collection-owner.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from './util';
 
 describe('Integration Test changeCollectionOwner(collection_id, new_owner):', () => {
   let alice: IKeyringPair;
modifiedtests/src/check-event/burnItemEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/burnItemEvent.test.ts
+++ b/tests/src/check-event/burnItemEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub} from '../util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from '../util';
 import {IEvent} from '../util/playgrounds/types';
modifiedtests/src/check-event/createCollectionEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/createCollectionEvent.test.ts
+++ b/tests/src/check-event/createCollectionEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, itSub, expect} from '../util/playgrounds';
+import {usingPlaygrounds, itSub, expect} from '../util';
 import {IEvent} from '../util/playgrounds/types';
 
 describe('Create collection event ', () => {
modifiedtests/src/check-event/createItemEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/createItemEvent.test.ts
+++ b/tests/src/check-event/createItemEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from '../util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from '../util';
 import {IEvent} from '../util/playgrounds/types';
 
 describe('Create Item event ', () => {
modifiedtests/src/check-event/createMultipleItemsEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/createMultipleItemsEvent.test.ts
+++ b/tests/src/check-event/createMultipleItemsEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, itSub, expect} from '../util/playgrounds';
+import {usingPlaygrounds, itSub, expect} from '../util';
 import {IEvent} from '../util/playgrounds/types';
 
 describe('Create Multiple Items Event event ', () => {
modifiedtests/src/check-event/destroyCollectionEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/destroyCollectionEvent.test.ts
+++ b/tests/src/check-event/destroyCollectionEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from '../util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from '../util';
 import {IEvent} from '../util/playgrounds/types';
 
 describe('Destroy collection event ', () => {
modifiedtests/src/check-event/transferEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/transferEvent.test.ts
+++ b/tests/src/check-event/transferEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub} from '../util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from '../util';
 import {IEvent} from '../util/playgrounds/types';
 
 describe('Transfer event ', () => {
modifiedtests/src/check-event/transferFromEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/transferFromEvent.test.ts
+++ b/tests/src/check-event/transferFromEvent.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub} from '../util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from '../util';
 import {IEvent} from '../util/playgrounds/types';
 
 describe('Transfer event ', () => {
modifiedtests/src/confirmSponsorship.test.tsdiffbeforeafterboth
--- a/tests/src/confirmSponsorship.test.ts
+++ b/tests/src/confirmSponsorship.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub, Pallets} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub, Pallets} from './util';
 
 async function setSponsorHelper(collection: any, signer: IKeyringPair, sponsorAddress: string) {
   await collection.setSponsor(signer, sponsorAddress);
modifiedtests/src/connection.test.tsdiffbeforeafterboth
--- a/tests/src/connection.test.ts
+++ b/tests/src/connection.test.ts
@@ -14,7 +14,7 @@
 // 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 {itSub, expect, usingPlaygrounds} from './util/playgrounds';
+import {itSub, expect, usingPlaygrounds} from './util';
 
 describe('Connection smoke test', () => {
   itSub('Connection can be established', async ({helper}) => {
modifiedtests/src/createCollection.test.tsdiffbeforeafterboth
--- a/tests/src/createCollection.test.ts
+++ b/tests/src/createCollection.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub, Pallets} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub, Pallets} from './util';
 import {ICollectionCreationOptions, IProperty} from './util/playgrounds/types';
 import {UniqueHelper} from './util/playgrounds/unique';
modifiedtests/src/createItem.test.tsdiffbeforeafterboth
--- a/tests/src/createItem.test.ts
+++ b/tests/src/createItem.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, itSub, Pallets} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub, Pallets} from './util';
 import {IProperty, ICrossAccountId} from './util/playgrounds/types';
 import {UniqueHelper} from './util/playgrounds/unique';
modifiedtests/src/createMultipleItems.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItems.test.ts
+++ b/tests/src/createMultipleItems.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, Pallets, itSub} from './util/playgrounds';
+import {usingPlaygrounds, expect, Pallets, itSub} from './util';
 
 describe('Integration Test createMultipleItems(collection_id, owner, items_data):', () => {
   let alice: IKeyringPair;
modifiedtests/src/createMultipleItemsEx.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItemsEx.test.ts
+++ b/tests/src/createMultipleItemsEx.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, expect, Pallets, itSub} from './util/playgrounds';
+import {usingPlaygrounds, expect, Pallets, itSub} from './util';
 import {IProperty} from './util/playgrounds/types';
 
 describe('Integration Test: createMultipleItemsEx', () => {
modifiedtests/src/creditFeesToTreasury.seqtest.tsdiffbeforeafterboth
--- a/tests/src/creditFeesToTreasury.seqtest.ts
+++ b/tests/src/creditFeesToTreasury.seqtest.ts
@@ -17,7 +17,7 @@
 import './interfaces/augment-api-consts';
 import {IKeyringPair} from '@polkadot/types/types';
 import {ApiPromise} from '@polkadot/api';
-import {usingPlaygrounds, expect, itSub} from './util/playgrounds';
+import {usingPlaygrounds, expect, itSub} from './util';
 
 const TREASURY = '5EYCAe5ijiYfyeZ2JJCGq56LmPyNRAKzpG4QkoQkkQNB5e6Z';
 const saneMinimumFee = 0.05;
modifiedtests/src/destroyCollection.test.tsdiffbeforeafterboth
--- a/tests/src/destroyCollection.test.ts
+++ b/tests/src/destroyCollection.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, expect, usingPlaygrounds, Pallets} from './util/playgrounds';
+import {itSub, expect, usingPlaygrounds, Pallets} from './util';
 
 describe('integration test: ext. destroyCollection():', () => {
   let alice: IKeyringPair;
modifiedtests/src/enableDisableTransfer.test.tsdiffbeforeafterboth
--- a/tests/src/enableDisableTransfer.test.ts
+++ b/tests/src/enableDisableTransfer.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 describe('Enable/Disable Transfers', () => {
   let alice: IKeyringPair;
modifiedtests/src/eth/allowlist.test.tsdiffbeforeafterboth
--- a/tests/src/eth/allowlist.test.ts
+++ b/tests/src/eth/allowlist.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itEth, usingEthPlaygrounds, expect} from './util/playgrounds';
+import {itEth, usingEthPlaygrounds, expect} from './util';
 
 describe('EVM contract allowlist', () => {
   let donor: IKeyringPair;
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -17,7 +17,7 @@
 import {Contract} from 'web3-eth-contract';
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {EthUniqueHelper, itEth, usingEthPlaygrounds, expect} from './util/playgrounds';
+import {EthUniqueHelper, itEth, usingEthPlaygrounds, expect} from './util';
 
 
 describe('Contract calls', () => {
modifiedtests/src/eth/collectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/eth/collectionAdmin.test.ts
+++ b/tests/src/eth/collectionAdmin.test.ts
@@ -14,7 +14,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingEthPlaygrounds, itEth, expect, EthUniqueHelper} from './util/playgrounds';
+import {usingEthPlaygrounds, itEth, expect, EthUniqueHelper} from './util';
 
 async function recordEthFee(helper: EthUniqueHelper, userAddress: string, call: () => Promise<any>) {
   const before = await helper.balance.getSubstrate(helper.address.ethToSubstrate(userAddress));
modifiedtests/src/eth/collectionProperties.test.tsdiffbeforeafterboth
--- a/tests/src/eth/collectionProperties.test.ts
+++ b/tests/src/eth/collectionProperties.test.ts
@@ -14,7 +14,7 @@
 // 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 {itEth, usingEthPlaygrounds, expect} from './util/playgrounds';
+import {itEth, usingEthPlaygrounds, expect} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('EVM collection properties', () => {
modifiedtests/src/eth/collectionSponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/eth/collectionSponsoring.test.ts
+++ b/tests/src/eth/collectionSponsoring.test.ts
@@ -1,6 +1,22 @@
+// 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 {usingPlaygrounds} from './../util/playgrounds/index';
-import {itEth, expect} from '../eth/util/playgrounds';
+import {usingPlaygrounds} from '../util/index';
+import {itEth, expect} from './util';
 
 describe('evm collection sponsoring', () => {
   let donor: IKeyringPair;
modifiedtests/src/eth/contractSponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/eth/contractSponsoring.test.ts
+++ b/tests/src/eth/contractSponsoring.test.ts
@@ -16,8 +16,8 @@
 
 import {IKeyringPair} from '@polkadot/types/types';
 import {EthUniqueHelper} from './util/playgrounds/unique.dev';
-import {itEth, expect, SponsoringMode, usingEthPlaygrounds} from '../eth/util/playgrounds';
-import {usingPlaygrounds} from '../util/playgrounds';
+import {itEth, expect, SponsoringMode, usingEthPlaygrounds} from './util';
+import {usingPlaygrounds} from '../util';
 import {CompiledContract} from './util/playgrounds/types';
 
 describe('Sponsoring EVM contracts', () => {
modifiedtests/src/eth/createNFTCollection.test.tsdiffbeforeafterboth
--- a/tests/src/eth/createNFTCollection.test.ts
+++ b/tests/src/eth/createNFTCollection.test.ts
@@ -16,7 +16,7 @@
 
 import {evmToAddress} from '@polkadot/util-crypto';
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {expect, itEth, usingEthPlaygrounds} from './util';
 
 
 describe('Create NFT collection from EVM', () => {
modifiedtests/src/eth/createRFTCollection.test.tsdiffbeforeafterboth
--- a/tests/src/eth/createRFTCollection.test.ts
+++ b/tests/src/eth/createRFTCollection.test.ts
@@ -16,8 +16,8 @@
 
 import {evmToAddress} from '@polkadot/util-crypto';
 import {IKeyringPair} from '@polkadot/types/types';
-import {Pallets, requirePalletsOrSkip} from '../util/playgrounds';
-import {expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {Pallets, requirePalletsOrSkip} from '../util';
+import {expect, itEth, usingEthPlaygrounds} from './util';
 
 
 describe('Create RFT collection from EVM', () => {
modifiedtests/src/eth/crossTransfer.test.tsdiffbeforeafterboth
--- a/tests/src/eth/crossTransfer.test.ts
+++ b/tests/src/eth/crossTransfer.test.ts
@@ -14,7 +14,7 @@
 // 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 {itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {itEth, usingEthPlaygrounds} from './util';
 import {CrossAccountId} from '../util/playgrounds/unique';
 import {IKeyringPair} from '@polkadot/types/types';
modifiedtests/src/eth/evmCoder.test.tsdiffbeforeafterboth
--- a/tests/src/eth/evmCoder.test.ts
+++ b/tests/src/eth/evmCoder.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itEth, expect, usingEthPlaygrounds} from './util/playgrounds';
+import {itEth, expect, usingEthPlaygrounds} from './util';
 
 const getContractSource = (collectionAddress: string, contractAddress: string): string => {
   return `
modifiedtests/src/eth/fractionalizer/fractionalizer.test.tsdiffbeforeafterboth
--- a/tests/src/eth/fractionalizer/fractionalizer.test.ts
+++ b/tests/src/eth/fractionalizer/fractionalizer.test.ts
@@ -22,9 +22,9 @@
 
 import {Contract} from 'web3-eth-contract';
 
-import {usingEthPlaygrounds, expect, itEth, EthUniqueHelper} from '../util/playgrounds';
+import {usingEthPlaygrounds, expect, itEth, EthUniqueHelper} from '../util';
 import {CompiledContract} from '../util/playgrounds/types';
-import {requirePalletsOrSkip, Pallets} from '../../util/playgrounds';
+import {requirePalletsOrSkip, Pallets} from '../../util';
 
 
 let compiledFractionalizer: CompiledContract;
modifiedtests/src/eth/fungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/fungible.test.ts
+++ b/tests/src/eth/fungible.test.ts
@@ -14,7 +14,7 @@
 // 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 {expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {expect, itEth, usingEthPlaygrounds} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('Fungible: Information getting', () => {
modifiedtests/src/eth/helpersSmoke.test.tsdiffbeforeafterboth
--- a/tests/src/eth/helpersSmoke.test.ts
+++ b/tests/src/eth/helpersSmoke.test.ts
@@ -14,7 +14,7 @@
 // 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 {expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {expect, itEth, usingEthPlaygrounds} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('Helpers sanity check', () => {
modifiedtests/src/eth/marketplace/marketplace.test.tsdiffbeforeafterboth
--- a/tests/src/eth/marketplace/marketplace.test.ts
+++ b/tests/src/eth/marketplace/marketplace.test.ts
@@ -16,7 +16,7 @@
 
 import {IKeyringPair} from '@polkadot/types/types';
 import {readFile} from 'fs/promises';
-import {itEth, usingEthPlaygrounds, expect, SponsoringMode} from '../util/playgrounds';
+import {itEth, usingEthPlaygrounds, expect, SponsoringMode} from '../util';
 
 describe('Matcher contract usage', () => {
   const PRICE = 2000n;
modifiedtests/src/eth/migration.test.tsdiffbeforeafterboth
--- a/tests/src/eth/migration.test.ts
+++ b/tests/src/eth/migration.test.ts
@@ -14,7 +14,7 @@
 // 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 {expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {expect, itEth, usingEthPlaygrounds} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('EVM Migrations', () => {
modifiedtests/src/eth/nesting/nest.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nesting/nest.test.ts
+++ b/tests/src/eth/nesting/nest.test.ts
@@ -1,7 +1,7 @@
 import {IKeyringPair} from '@polkadot/types/types';
 import {Contract} from 'web3-eth-contract';
 
-import {itEth, EthUniqueHelper, usingEthPlaygrounds, expect} from '../util/playgrounds';
+import {itEth, EthUniqueHelper, usingEthPlaygrounds, expect} from '../util';
 
 const createNestingCollection = async (
   helper: EthUniqueHelper,
modifiedtests/src/eth/nonFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -14,7 +14,7 @@
 // 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 {itEth, usingEthPlaygrounds, expect, EthUniqueHelper} from './util/playgrounds';
+import {itEth, usingEthPlaygrounds, expect, EthUniqueHelper} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 import {Contract} from 'web3-eth-contract';
modifiedtests/src/eth/payable.test.tsdiffbeforeafterboth
--- a/tests/src/eth/payable.test.ts
+++ b/tests/src/eth/payable.test.ts
@@ -16,7 +16,7 @@
 
 import {IKeyringPair} from '@polkadot/types/types';
 
-import {itEth, expect, usingEthPlaygrounds, EthUniqueHelper} from './util/playgrounds';
+import {itEth, expect, usingEthPlaygrounds, EthUniqueHelper} from './util';
 
 describe('EVM payable contracts', () => {
   let donor: IKeyringPair;
modifiedtests/src/eth/proxy/fungibleProxy.test.tsdiffbeforeafterboth
--- a/tests/src/eth/proxy/fungibleProxy.test.ts
+++ b/tests/src/eth/proxy/fungibleProxy.test.ts
@@ -17,7 +17,7 @@
 import {expect} from 'chai';
 import {readFile} from 'fs/promises';
 import {IKeyringPair} from '@polkadot/types/types';
-import {EthUniqueHelper, itEth, usingEthPlaygrounds} from '../util/playgrounds';
+import {EthUniqueHelper, itEth, usingEthPlaygrounds} from '../util';
 
 async function proxyWrap(helper: EthUniqueHelper, wrapped: any, donor: IKeyringPair) {
   // Proxy owner has no special privilegies, we don't need to reuse them
modifiedtests/src/eth/proxy/nonFungibleProxy.test.tsdiffbeforeafterboth
--- a/tests/src/eth/proxy/nonFungibleProxy.test.ts
+++ b/tests/src/eth/proxy/nonFungibleProxy.test.ts
@@ -16,7 +16,7 @@
 
 import {readFile} from 'fs/promises';
 import {IKeyringPair} from '@polkadot/types/types';
-import {EthUniqueHelper, itEth, usingEthPlaygrounds, expect} from '../util/playgrounds';
+import {EthUniqueHelper, itEth, usingEthPlaygrounds, expect} from '../util';
 
 
 async function proxyWrap(helper: EthUniqueHelper, wrapped: any, donor: IKeyringPair) {
modifiedtests/src/eth/reFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/reFungible.test.ts
+++ b/tests/src/eth/reFungible.test.ts
@@ -14,8 +14,8 @@
 // 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 {Pallets, requirePalletsOrSkip} from '../util/playgrounds';
-import {expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {Pallets, requirePalletsOrSkip} from '../util';
+import {expect, itEth, usingEthPlaygrounds} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('Refungible: Information getting', () => {
modifiedtests/src/eth/reFungibleToken.test.tsdiffbeforeafterboth
--- a/tests/src/eth/reFungibleToken.test.ts
+++ b/tests/src/eth/reFungibleToken.test.ts
@@ -14,8 +14,8 @@
 // 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 {Pallets, requirePalletsOrSkip} from '../util/playgrounds';
-import {EthUniqueHelper, expect, itEth, usingEthPlaygrounds} from './util/playgrounds';
+import {Pallets, requirePalletsOrSkip} from '../util';
+import {EthUniqueHelper, expect, itEth, usingEthPlaygrounds} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 import {Contract} from 'web3-eth-contract';
modifiedtests/src/eth/sponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/eth/sponsoring.test.ts
+++ b/tests/src/eth/sponsoring.test.ts
@@ -15,8 +15,8 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itEth, expect, SponsoringMode} from '../eth/util/playgrounds';
-import {usingPlaygrounds} from './../util/playgrounds/index';
+import {itEth, expect, SponsoringMode} from './util';
+import {usingPlaygrounds} from '../util/index';
 
 describe('EVM sponsoring', () => {
   let donor: IKeyringPair;
modifiedtests/src/eth/tokenProperties.test.tsdiffbeforeafterboth
--- a/tests/src/eth/tokenProperties.test.ts
+++ b/tests/src/eth/tokenProperties.test.ts
@@ -14,7 +14,7 @@
 // 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 {itEth, usingEthPlaygrounds, expect} from './util/playgrounds';
+import {itEth, usingEthPlaygrounds, expect} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('EVM token properties', () => {
addedtests/src/eth/util/index.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/eth/util/index.ts
@@ -0,0 +1,83 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+import * as path from 'path';
+import {IKeyringPair} from '@polkadot/types/types';
+
+import config from '../../config';
+
+import {EthUniqueHelper} from './playgrounds/unique.dev';
+import {SilentLogger, SilentConsole} from '../../util/playgrounds/unique.dev';
+
+export {EthUniqueHelper} from './playgrounds/unique.dev';
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import chaiLike from 'chai-like';
+import {getTestSeed, requirePalletsOrSkip} from '../../util';
+
+chai.use(chaiAsPromised);
+chai.use(chaiLike);
+export const expect = chai.expect;
+
+export enum SponsoringMode {
+  Disabled = 0,
+  Allowlisted = 1,
+  Generous = 2,
+}
+
+export const usingEthPlaygrounds = async (code: (helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair>) => Promise<void>) => {
+  const silentConsole = new SilentConsole();
+  silentConsole.enable();
+
+  const helper = new EthUniqueHelper(new SilentLogger());
+
+  try {
+    await helper.connect(config.substrateUrl);
+    await helper.connectWeb3(config.substrateUrl);
+    const ss58Format = helper.chain.getChainProperties().ss58Format;
+    const privateKey = async (seed: string | {filename: string}) => {
+      if (typeof seed === 'string') {
+        return helper.util.fromSeed(seed, ss58Format);
+      }
+      else {
+        const actualSeed = getTestSeed(seed.filename);
+        let account = helper.util.fromSeed(actualSeed, ss58Format);
+        if (await helper.balance.getSubstrate(account.address) == 0n) {
+          console.warn(`${path.basename(seed.filename)}: Not enough funds present on the filename account. Using the default one as the donor instead.`);
+          account = helper.util.fromSeed('//Alice', ss58Format);
+        }
+        return account;
+      }
+    };
+    await code(helper, privateKey);
+  }
+  finally {
+    await helper.disconnect();
+    silentConsole.disable();
+  }
+};
+  
+export async function itEth(name: string, cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
+  (opts.only ? it.only : 
+    opts.skip ? it.skip : it)(name, async function() {
+    await usingEthPlaygrounds(async (helper, privateKey) => {
+      if (opts.requiredPallets) {
+        requirePalletsOrSkip(this, helper, opts.requiredPallets);
+      }
+
+      await cb({helper, privateKey});
+    });
+  });
+}
+
+export async function itEthIfWithPallet(name: string, required: string[], cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
+  return itEth(name, cb, {requiredPallets: required, ...opts});
+}
+
+itEth.only = (name: string, cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEth(name, cb, {only: true});
+itEth.skip = (name: string, cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEth(name, cb, {skip: true});
+
+itEthIfWithPallet.only = (name: string, required: string[], cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEthIfWithPallet(name, required, cb, {only: true});
+itEthIfWithPallet.skip = (name: string, required: string[], cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEthIfWithPallet(name, required, cb, {skip: true});
+itEth.ifWithPallets = itEthIfWithPallet;
deletedtests/src/eth/util/playgrounds/index.tsdiffbeforeafterboth
--- a/tests/src/eth/util/playgrounds/index.ts
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-import * as path from 'path';
-import {IKeyringPair} from '@polkadot/types/types';
-
-import config from '../../../config';
-
-import {EthUniqueHelper} from './unique.dev';
-import {SilentLogger, SilentConsole} from '../../../util/playgrounds/unique.dev';
-
-export {EthUniqueHelper} from './unique.dev';
-
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-import chaiLike from 'chai-like';
-import {getTestSeed, requirePalletsOrSkip} from '../../../util/playgrounds';
-
-chai.use(chaiAsPromised);
-chai.use(chaiLike);
-export const expect = chai.expect;
-
-export enum SponsoringMode {
-  Disabled = 0,
-  Allowlisted = 1,
-  Generous = 2,
-}
-
-export const usingEthPlaygrounds = async (code: (helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair>) => Promise<void>) => {
-  const silentConsole = new SilentConsole();
-  silentConsole.enable();
-
-  const helper = new EthUniqueHelper(new SilentLogger());
-
-  try {
-    await helper.connect(config.substrateUrl);
-    await helper.connectWeb3(config.substrateUrl);
-    const ss58Format = helper.chain.getChainProperties().ss58Format;
-    const privateKey = async (seed: string | {filename: string}) => {
-      if (typeof seed === 'string') {
-        return helper.util.fromSeed(seed, ss58Format);
-      }
-      else {
-        const actualSeed = getTestSeed(seed.filename);
-        let account = helper.util.fromSeed(actualSeed, ss58Format);
-        if (await helper.balance.getSubstrate(account.address) == 0n) {
-          console.warn(`${path.basename(seed.filename)}: Not enough funds present on the filename account. Using the default one as the donor instead.`);
-          account = helper.util.fromSeed('//Alice', ss58Format);
-        }
-        return account;
-      }
-    };
-    await code(helper, privateKey);
-  }
-  finally {
-    await helper.disconnect();
-    silentConsole.disable();
-  }
-};
-  
-export async function itEth(name: string, cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
-  (opts.only ? it.only : 
-    opts.skip ? it.skip : it)(name, async function() {
-    await usingEthPlaygrounds(async (helper, privateKey) => {
-      if (opts.requiredPallets) {
-        requirePalletsOrSkip(this, helper, opts.requiredPallets);
-      }
-
-      await cb({helper, privateKey});
-    });
-  });
-}
-
-export async function itEthIfWithPallet(name: string, required: string[], cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
-  return itEth(name, cb, {requiredPallets: required, ...opts});
-}
-
-itEth.only = (name: string, cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEth(name, cb, {only: true});
-itEth.skip = (name: string, cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEth(name, cb, {skip: true});
-
-itEthIfWithPallet.only = (name: string, required: string[], cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEthIfWithPallet(name, required, cb, {only: true});
-itEthIfWithPallet.skip = (name: string, required: string[], cb: (apis: { helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair> }) => any) => itEthIfWithPallet(name, required, cb, {skip: true});
-itEth.ifWithPallets = itEthIfWithPallet;
modifiedtests/src/fungible.test.tsdiffbeforeafterboth
--- a/tests/src/fungible.test.ts
+++ b/tests/src/fungible.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 const U128_MAX = (1n << 128n) - 1n;
modifiedtests/src/getPropertiesRpc.test.tsdiffbeforeafterboth
--- a/tests/src/getPropertiesRpc.test.ts
+++ b/tests/src/getPropertiesRpc.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 import {UniqueHelper, UniqueNFTCollection} from './util/playgrounds/unique';
 
 const collectionProps = [
modifiedtests/src/inflation.test.tsdiffbeforeafterboth
--- a/tests/src/inflation.test.ts
+++ b/tests/src/inflation.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, usingPlaygrounds} from './util/playgrounds';
+import {expect, itSub, usingPlaygrounds} from './util';
 
 // todo:playgrounds requires sudo, look into on the later stage
 describe('integration test: Inflation', () => {
modifiedtests/src/limits.test.tsdiffbeforeafterboth
--- a/tests/src/limits.test.ts
+++ b/tests/src/limits.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds} from './util/playgrounds';
+import {expect, itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds} from './util';
 
 describe('Number of tokens per address (NFT)', () => {
   let alice: IKeyringPair;
modifiedtests/src/nesting/collectionProperties.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/collectionProperties.test.ts
+++ b/tests/src/nesting/collectionProperties.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, Pallets, usingPlaygrounds, expect} from '../util/playgrounds';
+import {itSub, Pallets, usingPlaygrounds, expect} from '../util';
 import {UniqueBaseCollection} from '../util/playgrounds/unique';
 
 describe('Integration Test: Collection Properties', () => {
modifiedtests/src/nesting/graphs.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/graphs.test.ts
+++ b/tests/src/nesting/graphs.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, usingPlaygrounds} from '../util/playgrounds';
+import {expect, itSub, usingPlaygrounds} from '../util';
 import {UniqueHelper, UniqueNFToken} from '../util/playgrounds/unique';
 
 /**
modifiedtests/src/nesting/nest.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/nest.test.ts
+++ b/tests/src/nesting/nest.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, Pallets, usingPlaygrounds} from '../util/playgrounds';
+import {expect, itSub, Pallets, usingPlaygrounds} from '../util';
 
 describe('Integration Test: Composite nesting tests', () => {
   let alice: IKeyringPair;
modifiedtests/src/nesting/propertyPermissions.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/propertyPermissions.test.ts
+++ b/tests/src/nesting/propertyPermissions.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, Pallets, usingPlaygrounds, expect} from '../util/playgrounds';
+import {itSub, Pallets, usingPlaygrounds, expect} from '../util';
 import {UniqueNFTCollection, UniqueRFTCollection} from '../util/playgrounds/unique';
 
 describe('Integration Test: Access Rights to Token Properties', () => {
modifiedtests/src/nesting/tokenProperties.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/tokenProperties.test.ts
+++ b/tests/src/nesting/tokenProperties.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds, expect} from '../util/playgrounds';
+import {itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds, expect} from '../util';
 import {UniqueHelper, UniqueNFToken, UniqueRFToken} from '../util/playgrounds/unique';
 
 describe('Integration Test: Token Properties', () => {
modifiedtests/src/nesting/unnest.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/unnest.test.ts
+++ b/tests/src/nesting/unnest.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, Pallets, usingPlaygrounds} from '../util/playgrounds';
+import {expect, itSub, Pallets, usingPlaygrounds} from '../util';
 
 describe('Integration Test: Unnesting', () => {
   let alice: IKeyringPair;
modifiedtests/src/nextSponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/nextSponsoring.test.ts
+++ b/tests/src/nextSponsoring.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itSub, Pallets, usingPlaygrounds} from './util/playgrounds';
+import {expect, itSub, Pallets, usingPlaygrounds} from './util';
 
 const SPONSORING_TIMEOUT = 5;
modifiedtests/src/pallet-presence.test.tsdiffbeforeafterboth
--- a/tests/src/pallet-presence.test.ts
+++ b/tests/src/pallet-presence.test.ts
@@ -14,7 +14,7 @@
 // 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 {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 // Pallets that must always be present
 const requiredPallets = [
modifiedtests/src/refungible.test.tsdiffbeforeafterboth
--- a/tests/src/refungible.test.ts
+++ b/tests/src/refungible.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds, expect} from './util';
 
 const MAX_REFUNGIBLE_PIECES = 1_000_000_000_000_000_000_000n;
modifiedtests/src/removeCollectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/removeCollectionAdmin.test.ts
+++ b/tests/src/removeCollectionAdmin.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 describe('Integration Test removeCollectionAdmin(collection_id, account_id):', () => {
   let alice: IKeyringPair;
modifiedtests/src/removeCollectionSponsor.test.tsdiffbeforeafterboth
--- a/tests/src/removeCollectionSponsor.test.ts
+++ b/tests/src/removeCollectionSponsor.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 describe('integration test: ext. removeCollectionSponsor():', () => {
   let donor: IKeyringPair;
modifiedtests/src/rpc.test.tsdiffbeforeafterboth
--- a/tests/src/rpc.test.ts
+++ b/tests/src/rpc.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {usingPlaygrounds, itSub, expect} from './util/playgrounds';
+import {usingPlaygrounds, itSub, expect} from './util';
 import {CrossAccountId} from './util/playgrounds/unique';
 
 describe('integration test: RPC methods', () => {
modifiedtests/src/setCollectionLimits.test.tsdiffbeforeafterboth
--- a/tests/src/setCollectionLimits.test.ts
+++ b/tests/src/setCollectionLimits.test.ts
@@ -16,7 +16,7 @@
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 const accountTokenOwnershipLimit = 0;
 const sponsoredDataSize = 0;
modifiedtests/src/setCollectionSponsor.test.tsdiffbeforeafterboth
--- a/tests/src/setCollectionSponsor.test.ts
+++ b/tests/src/setCollectionSponsor.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect, Pallets} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect, Pallets} from './util';
 
 describe('integration test: ext. setCollectionSponsor():', () => {
   let alice: IKeyringPair;
modifiedtests/src/setPermissions.test.tsdiffbeforeafterboth
--- a/tests/src/setPermissions.test.ts
+++ b/tests/src/setPermissions.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 describe('Integration Test: Set Permissions', () => {
   let alice: IKeyringPair;
modifiedtests/src/transfer.test.tsdiffbeforeafterboth
before · tests/src/transfer.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 {IKeyringPair} from '@polkadot/types/types';18import {itEth, usingEthPlaygrounds} from './eth/util/playgrounds';19import {itSub, Pallets, usingPlaygrounds, expect} from './util/playgrounds';2021describe('Integration Test Transfer(recipient, collection_id, item_id, value)', () => {22  let donor: IKeyringPair;23  let alice: IKeyringPair;24  let bob: IKeyringPair;2526  before(async () => {27    await usingPlaygrounds(async (helper, privateKey) => {28      donor = await privateKey({filename: __filename});29      [alice, bob] = await helper.arrange.createAccounts([50n, 10n], donor);30    });31  });32  33  itSub('Balance transfers and check balance', async ({helper}) => {34    const alicesBalanceBefore = await helper.balance.getSubstrate(alice.address);35    const bobsBalanceBefore = await helper.balance.getSubstrate(bob.address);3637    expect(await helper.balance.transferToSubstrate(alice, bob.address, 1n)).to.be.true;3839    const alicesBalanceAfter = await helper.balance.getSubstrate(alice.address);40    const bobsBalanceAfter = await helper.balance.getSubstrate(bob.address);4142    expect(alicesBalanceAfter < alicesBalanceBefore).to.be.true;43    expect(bobsBalanceAfter > bobsBalanceBefore).to.be.true;44  });4546  itSub('Inability to pay fees error message is correct', async ({helper}) => {47    const [zero] = await helper.arrange.createAccounts([0n], donor);4849    // console.error = () => {};50    // The following operation throws an error into the console and the logs. Pay it no heed as long as the test succeeds.51    await expect(helper.balance.transferToSubstrate(zero, donor.address, 1n))52      .to.be.rejectedWith('Inability to pay some fees , e.g. account balance too low');53  });5455  itSub('[nft] User can transfer owned token', async ({helper}) => {56    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-1-NFT', description: '', tokenPrefix: 'T'});57    const nft = await collection.mintToken(alice);5859    await nft.transfer(alice, {Substrate: bob.address});60    expect(await nft.getOwner()).to.be.deep.equal({Substrate: bob.address});61  });6263  itSub('[fungible] User can transfer owned token', async ({helper}) => {64    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-1-FT', description: '', tokenPrefix: 'T'});65    await collection.mint(alice, 10n);6667    await collection.transfer(alice, {Substrate: bob.address}, 9n);68    expect(await collection.getBalance({Substrate: bob.address})).to.be.equal(9n);69    expect(await collection.getBalance({Substrate: alice.address})).to.be.equal(1n);70  });7172  itSub.ifWithPallets('[refungible] User can transfer owned token', [Pallets.ReFungible], async ({helper}) => {73    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-1-RFT', description: '', tokenPrefix: 'T'});74    const rft = await collection.mintToken(alice, 10n);7576    await rft.transfer(alice, {Substrate: bob.address}, 9n);77    expect(await rft.getBalance({Substrate: bob.address})).to.be.equal(9n);78    expect(await rft.getBalance({Substrate: alice.address})).to.be.equal(1n);79  });8081  itSub('[nft] Collection admin can transfer owned token', async ({helper}) => {82    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-2-NFT', description: '', tokenPrefix: 'T'});83    await collection.addAdmin(alice, {Substrate: bob.address});8485    const nft = await collection.mintToken(bob, {Substrate: bob.address});86    await nft.transfer(bob, {Substrate: alice.address});8788    expect(await nft.getOwner()).to.be.deep.equal({Substrate: alice.address});89  });9091  itSub('[fungible] Collection admin can transfer owned token', async ({helper}) => {92    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-2-FT', description: '', tokenPrefix: 'T'});93    await collection.addAdmin(alice, {Substrate: bob.address});9495    await collection.mint(bob, 10n, {Substrate: bob.address});96    await collection.transfer(bob, {Substrate: alice.address}, 1n);9798    expect(await collection.getBalance({Substrate: bob.address})).to.be.equal(9n);99    expect(await collection.getBalance({Substrate: alice.address})).to.be.equal(1n);100  });101102  itSub.ifWithPallets('[refungible] Collection admin can transfer owned token', [Pallets.ReFungible], async ({helper}) => {103    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-2-RFT', description: '', tokenPrefix: 'T'});104    await collection.addAdmin(alice, {Substrate: bob.address});105106    const rft = await collection.mintToken(bob, 10n, {Substrate: bob.address});107    await rft.transfer(bob, {Substrate: alice.address}, 1n);108109    expect(await rft.getBalance({Substrate: bob.address})).to.be.equal(9n);110    expect(await rft.getBalance({Substrate: alice.address})).to.be.equal(1n);111  });112});113114describe('Negative Integration Test Transfer(recipient, collection_id, item_id, value)', () => {115  let alice: IKeyringPair;116  let bob: IKeyringPair;117118  before(async () => {119    await usingPlaygrounds(async (helper, privateKey) => {120      const donor = await privateKey({filename: __filename});121      [alice, bob] = await helper.arrange.createAccounts([50n, 10n], donor);122    });123  });124125  itSub('[nft] Transfer with not existed collection_id', async ({helper}) => {126    const collectionId = (1 << 32) - 1;127    await expect(helper.nft.transferToken(alice, collectionId, 1, {Substrate: bob.address}))128      .to.be.rejectedWith(/common\.CollectionNotFound/);129  });130131  itSub('[fungible] Transfer with not existed collection_id', async ({helper}) => {132    const collectionId = (1 << 32) - 1;133    await expect(helper.ft.transfer(alice, collectionId, {Substrate: bob.address}))134      .to.be.rejectedWith(/common\.CollectionNotFound/);135  });136137  itSub.ifWithPallets('[refungible] Transfer with not existed collection_id', [Pallets.ReFungible], async ({helper}) => {138    const collectionId = (1 << 32) - 1;139    await expect(helper.rft.transferToken(alice, collectionId, 1, {Substrate: bob.address}))140      .to.be.rejectedWith(/common\.CollectionNotFound/);141  });142143  itSub('[nft] Transfer with deleted collection_id', async ({helper}) => {144    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-1-NFT', description: '', tokenPrefix: 'T'});145    const nft = await collection.mintToken(alice);146147    await nft.burn(alice);148    await collection.burn(alice);149150    await expect(nft.transfer(alice, {Substrate: bob.address}))151      .to.be.rejectedWith(/common\.CollectionNotFound/);152  });153154  itSub('[fungible] Transfer with deleted collection_id', async ({helper}) => {155    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-1-FT', description: '', tokenPrefix: 'T'});156    await collection.mint(alice, 10n);157158    await collection.burnTokens(alice, 10n);159    await collection.burn(alice);160161    await expect(collection.transfer(alice, {Substrate: bob.address}))162      .to.be.rejectedWith(/common\.CollectionNotFound/);163  });164  165  itSub.ifWithPallets('[refungible] Transfer with deleted collection_id', [Pallets.ReFungible], async ({helper}) => {166    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-Neg-1-RFT', description: '', tokenPrefix: 'T'});167    const rft = await collection.mintToken(alice, 10n);168169    await rft.burn(alice, 10n);170    await collection.burn(alice);171172    await expect(rft.transfer(alice, {Substrate: bob.address}))173      .to.be.rejectedWith(/common\.CollectionNotFound/);174  });175176  itSub('[nft] Transfer with not existed item_id', async ({helper}) => {177    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-2-NFT', description: '', tokenPrefix: 'T'});178    await expect(collection.transferToken(alice, 1, {Substrate: bob.address}))179      .to.be.rejectedWith(/common\.TokenNotFound/);180  });181182  itSub('[fungible] Transfer with not existed item_id', async ({helper}) => {183    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-2-FT', description: '', tokenPrefix: 'T'});184    await expect(collection.transfer(alice, {Substrate: bob.address}))185      .to.be.rejectedWith(/common\.TokenValueTooLow/);186  });187188  itSub.ifWithPallets('[refungible] Transfer with not existed item_id', [Pallets.ReFungible], async ({helper}) => {189    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-Neg-2-RFT', description: '', tokenPrefix: 'T'});190    await expect(collection.transferToken(alice, 1, {Substrate: bob.address}))191      .to.be.rejectedWith(/common\.TokenValueTooLow/);192  });193194  itSub('[nft] Transfer with deleted item_id', async ({helper}) => {195    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-3-NFT', description: '', tokenPrefix: 'T'});196    const nft = await collection.mintToken(alice);197198    await nft.burn(alice);199200    await expect(nft.transfer(alice, {Substrate: bob.address}))201      .to.be.rejectedWith(/common\.TokenNotFound/);202  });203204  itSub('[fungible] Transfer with deleted item_id', async ({helper}) => {205    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-3-FT', description: '', tokenPrefix: 'T'});206    await collection.mint(alice, 10n);207208    await collection.burnTokens(alice, 10n);209210    await expect(collection.transfer(alice, {Substrate: bob.address}))211      .to.be.rejectedWith(/common\.TokenValueTooLow/);212  });213214  itSub.ifWithPallets('[refungible] Transfer with deleted item_id', [Pallets.ReFungible], async ({helper}) => {215    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-Neg-3-RFT', description: '', tokenPrefix: 'T'});216    const rft = await collection.mintToken(alice, 10n);217218    await rft.burn(alice, 10n);219220    await expect(rft.transfer(alice, {Substrate: bob.address}))221      .to.be.rejectedWith(/common\.TokenValueTooLow/);222  });223224  itSub('[nft] Transfer with recipient that is not owner', async ({helper}) => {225    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-4-NFT', description: '', tokenPrefix: 'T'});226    const nft = await collection.mintToken(alice);227228    await expect(nft.transfer(bob, {Substrate: bob.address}))229      .to.be.rejectedWith(/common\.NoPermission/);230    expect(await nft.getOwner()).to.be.deep.equal({Substrate: alice.address});231  });232233  itSub('[fungible] Transfer with recipient that is not owner', async ({helper}) => {234    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-4-FT', description: '', tokenPrefix: 'T'});235    await collection.mint(alice, 10n);236237    await expect(collection.transfer(bob, {Substrate: bob.address}, 9n))238      .to.be.rejectedWith(/common\.TokenValueTooLow/);239    expect(await collection.getBalance({Substrate: bob.address})).to.be.equal(0n);240    expect(await collection.getBalance({Substrate: alice.address})).to.be.equal(10n);241  });242243  itSub.ifWithPallets('[refungible] Transfer with recipient that is not owner', [Pallets.ReFungible], async ({helper}) => {244    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-1-RFT', description: '', tokenPrefix: 'T'});245    const rft = await collection.mintToken(alice, 10n);246247    await expect(rft.transfer(bob, {Substrate: bob.address}, 9n))248      .to.be.rejectedWith(/common\.TokenValueTooLow/);249    expect(await rft.getBalance({Substrate: bob.address})).to.be.equal(0n);250    expect(await rft.getBalance({Substrate: alice.address})).to.be.equal(10n);251  });252});253254describe('Transfers to self (potentially over substrate-evm boundary)', () => {255  let donor: IKeyringPair;256257  before(async function() {258    await usingEthPlaygrounds(async (_, privateKey) => {259      donor = await privateKey({filename: __filename});260    });261  });262  263  itEth('Transfers to self. In case of same frontend', async ({helper}) => {264    const [owner] = await helper.arrange.createAccounts([10n], donor);265    const collection = await helper.ft.mintCollection(owner, {});266    await collection.mint(owner, 100n);267268    const ownerProxy = helper.address.substrateToEth(owner.address);269270    // transfer to own proxy271    await collection.transfer(owner, {Ethereum: ownerProxy}, 10n);272    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(90n);273    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(10n);274275    // transfer-from own proxy to own proxy again276    await collection.transferFrom(owner, {Ethereum: ownerProxy}, {Ethereum: ownerProxy}, 5n);277    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(90n);278    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(10n);279  });280281  itEth('Transfers to self. In case of substrate-evm boundary', async ({helper}) => {282    const [owner] = await helper.arrange.createAccounts([10n], donor);283    const collection = await helper.ft.mintCollection(owner, {});284    await collection.mint(owner, 100n);285286    const ownerProxy = helper.address.substrateToEth(owner.address);287288    // transfer to own proxy289    await collection.transfer(owner, {Ethereum: ownerProxy}, 10n);290    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(90n);291    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(10n);292293    // transfer-from own proxy to self294    await collection.transferFrom(owner, {Ethereum: ownerProxy}, {Substrate: owner.address}, 5n);295    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(95n);296    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(5n);297  });298299  itEth('Transfers to self. In case of inside substrate-evm', async ({helper}) => {300    const [owner] = await helper.arrange.createAccounts([10n], donor);301    const collection = await helper.ft.mintCollection(owner, {});302    await collection.mint(owner, 100n);303304    // transfer to self again305    await collection.transfer(owner, {Substrate: owner.address}, 10n);306    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(100n);307308    // transfer-from self to self again309    await collection.transferFrom(owner, {Substrate: owner.address}, {Substrate: owner.address}, 5n);310    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(100n);311  });312313  itEth('Transfers to self. In case of inside substrate-evm when not enought "Fungibles"', async ({helper}) => {314    const [owner] = await helper.arrange.createAccounts([10n], donor);315    const collection = await helper.ft.mintCollection(owner, {});316    await collection.mint(owner, 10n);317318    // transfer to self again319    await expect(collection.transfer(owner, {Substrate: owner.address}, 11n))320      .to.be.rejectedWith(/common\.TokenValueTooLow/);321322    // transfer-from self to self again323    await expect(collection.transferFrom(owner, {Substrate: owner.address}, {Substrate: owner.address}, 12n))324      .to.be.rejectedWith(/common\.TokenValueTooLow/);325    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(10n);326  });327});
after · tests/src/transfer.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 {IKeyringPair} from '@polkadot/types/types';18import {itEth, usingEthPlaygrounds} from './eth/util';19import {itSub, Pallets, usingPlaygrounds, expect} from './util';2021describe('Integration Test Transfer(recipient, collection_id, item_id, value)', () => {22  let donor: IKeyringPair;23  let alice: IKeyringPair;24  let bob: IKeyringPair;2526  before(async () => {27    await usingPlaygrounds(async (helper, privateKey) => {28      donor = await privateKey({filename: __filename});29      [alice, bob] = await helper.arrange.createAccounts([50n, 10n], donor);30    });31  });32  33  itSub('Balance transfers and check balance', async ({helper}) => {34    const alicesBalanceBefore = await helper.balance.getSubstrate(alice.address);35    const bobsBalanceBefore = await helper.balance.getSubstrate(bob.address);3637    expect(await helper.balance.transferToSubstrate(alice, bob.address, 1n)).to.be.true;3839    const alicesBalanceAfter = await helper.balance.getSubstrate(alice.address);40    const bobsBalanceAfter = await helper.balance.getSubstrate(bob.address);4142    expect(alicesBalanceAfter < alicesBalanceBefore).to.be.true;43    expect(bobsBalanceAfter > bobsBalanceBefore).to.be.true;44  });4546  itSub('Inability to pay fees error message is correct', async ({helper}) => {47    const [zero] = await helper.arrange.createAccounts([0n], donor);4849    // console.error = () => {};50    // The following operation throws an error into the console and the logs. Pay it no heed as long as the test succeeds.51    await expect(helper.balance.transferToSubstrate(zero, donor.address, 1n))52      .to.be.rejectedWith('Inability to pay some fees , e.g. account balance too low');53  });5455  itSub('[nft] User can transfer owned token', async ({helper}) => {56    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-1-NFT', description: '', tokenPrefix: 'T'});57    const nft = await collection.mintToken(alice);5859    await nft.transfer(alice, {Substrate: bob.address});60    expect(await nft.getOwner()).to.be.deep.equal({Substrate: bob.address});61  });6263  itSub('[fungible] User can transfer owned token', async ({helper}) => {64    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-1-FT', description: '', tokenPrefix: 'T'});65    await collection.mint(alice, 10n);6667    await collection.transfer(alice, {Substrate: bob.address}, 9n);68    expect(await collection.getBalance({Substrate: bob.address})).to.be.equal(9n);69    expect(await collection.getBalance({Substrate: alice.address})).to.be.equal(1n);70  });7172  itSub.ifWithPallets('[refungible] User can transfer owned token', [Pallets.ReFungible], async ({helper}) => {73    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-1-RFT', description: '', tokenPrefix: 'T'});74    const rft = await collection.mintToken(alice, 10n);7576    await rft.transfer(alice, {Substrate: bob.address}, 9n);77    expect(await rft.getBalance({Substrate: bob.address})).to.be.equal(9n);78    expect(await rft.getBalance({Substrate: alice.address})).to.be.equal(1n);79  });8081  itSub('[nft] Collection admin can transfer owned token', async ({helper}) => {82    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-2-NFT', description: '', tokenPrefix: 'T'});83    await collection.addAdmin(alice, {Substrate: bob.address});8485    const nft = await collection.mintToken(bob, {Substrate: bob.address});86    await nft.transfer(bob, {Substrate: alice.address});8788    expect(await nft.getOwner()).to.be.deep.equal({Substrate: alice.address});89  });9091  itSub('[fungible] Collection admin can transfer owned token', async ({helper}) => {92    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-2-FT', description: '', tokenPrefix: 'T'});93    await collection.addAdmin(alice, {Substrate: bob.address});9495    await collection.mint(bob, 10n, {Substrate: bob.address});96    await collection.transfer(bob, {Substrate: alice.address}, 1n);9798    expect(await collection.getBalance({Substrate: bob.address})).to.be.equal(9n);99    expect(await collection.getBalance({Substrate: alice.address})).to.be.equal(1n);100  });101102  itSub.ifWithPallets('[refungible] Collection admin can transfer owned token', [Pallets.ReFungible], async ({helper}) => {103    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-2-RFT', description: '', tokenPrefix: 'T'});104    await collection.addAdmin(alice, {Substrate: bob.address});105106    const rft = await collection.mintToken(bob, 10n, {Substrate: bob.address});107    await rft.transfer(bob, {Substrate: alice.address}, 1n);108109    expect(await rft.getBalance({Substrate: bob.address})).to.be.equal(9n);110    expect(await rft.getBalance({Substrate: alice.address})).to.be.equal(1n);111  });112});113114describe('Negative Integration Test Transfer(recipient, collection_id, item_id, value)', () => {115  let alice: IKeyringPair;116  let bob: IKeyringPair;117118  before(async () => {119    await usingPlaygrounds(async (helper, privateKey) => {120      const donor = await privateKey({filename: __filename});121      [alice, bob] = await helper.arrange.createAccounts([50n, 10n], donor);122    });123  });124125  itSub('[nft] Transfer with not existed collection_id', async ({helper}) => {126    const collectionId = (1 << 32) - 1;127    await expect(helper.nft.transferToken(alice, collectionId, 1, {Substrate: bob.address}))128      .to.be.rejectedWith(/common\.CollectionNotFound/);129  });130131  itSub('[fungible] Transfer with not existed collection_id', async ({helper}) => {132    const collectionId = (1 << 32) - 1;133    await expect(helper.ft.transfer(alice, collectionId, {Substrate: bob.address}))134      .to.be.rejectedWith(/common\.CollectionNotFound/);135  });136137  itSub.ifWithPallets('[refungible] Transfer with not existed collection_id', [Pallets.ReFungible], async ({helper}) => {138    const collectionId = (1 << 32) - 1;139    await expect(helper.rft.transferToken(alice, collectionId, 1, {Substrate: bob.address}))140      .to.be.rejectedWith(/common\.CollectionNotFound/);141  });142143  itSub('[nft] Transfer with deleted collection_id', async ({helper}) => {144    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-1-NFT', description: '', tokenPrefix: 'T'});145    const nft = await collection.mintToken(alice);146147    await nft.burn(alice);148    await collection.burn(alice);149150    await expect(nft.transfer(alice, {Substrate: bob.address}))151      .to.be.rejectedWith(/common\.CollectionNotFound/);152  });153154  itSub('[fungible] Transfer with deleted collection_id', async ({helper}) => {155    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-1-FT', description: '', tokenPrefix: 'T'});156    await collection.mint(alice, 10n);157158    await collection.burnTokens(alice, 10n);159    await collection.burn(alice);160161    await expect(collection.transfer(alice, {Substrate: bob.address}))162      .to.be.rejectedWith(/common\.CollectionNotFound/);163  });164  165  itSub.ifWithPallets('[refungible] Transfer with deleted collection_id', [Pallets.ReFungible], async ({helper}) => {166    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-Neg-1-RFT', description: '', tokenPrefix: 'T'});167    const rft = await collection.mintToken(alice, 10n);168169    await rft.burn(alice, 10n);170    await collection.burn(alice);171172    await expect(rft.transfer(alice, {Substrate: bob.address}))173      .to.be.rejectedWith(/common\.CollectionNotFound/);174  });175176  itSub('[nft] Transfer with not existed item_id', async ({helper}) => {177    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-2-NFT', description: '', tokenPrefix: 'T'});178    await expect(collection.transferToken(alice, 1, {Substrate: bob.address}))179      .to.be.rejectedWith(/common\.TokenNotFound/);180  });181182  itSub('[fungible] Transfer with not existed item_id', async ({helper}) => {183    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-2-FT', description: '', tokenPrefix: 'T'});184    await expect(collection.transfer(alice, {Substrate: bob.address}))185      .to.be.rejectedWith(/common\.TokenValueTooLow/);186  });187188  itSub.ifWithPallets('[refungible] Transfer with not existed item_id', [Pallets.ReFungible], async ({helper}) => {189    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-Neg-2-RFT', description: '', tokenPrefix: 'T'});190    await expect(collection.transferToken(alice, 1, {Substrate: bob.address}))191      .to.be.rejectedWith(/common\.TokenValueTooLow/);192  });193194  itSub('[nft] Transfer with deleted item_id', async ({helper}) => {195    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-3-NFT', description: '', tokenPrefix: 'T'});196    const nft = await collection.mintToken(alice);197198    await nft.burn(alice);199200    await expect(nft.transfer(alice, {Substrate: bob.address}))201      .to.be.rejectedWith(/common\.TokenNotFound/);202  });203204  itSub('[fungible] Transfer with deleted item_id', async ({helper}) => {205    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-3-FT', description: '', tokenPrefix: 'T'});206    await collection.mint(alice, 10n);207208    await collection.burnTokens(alice, 10n);209210    await expect(collection.transfer(alice, {Substrate: bob.address}))211      .to.be.rejectedWith(/common\.TokenValueTooLow/);212  });213214  itSub.ifWithPallets('[refungible] Transfer with deleted item_id', [Pallets.ReFungible], async ({helper}) => {215    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-Neg-3-RFT', description: '', tokenPrefix: 'T'});216    const rft = await collection.mintToken(alice, 10n);217218    await rft.burn(alice, 10n);219220    await expect(rft.transfer(alice, {Substrate: bob.address}))221      .to.be.rejectedWith(/common\.TokenValueTooLow/);222  });223224  itSub('[nft] Transfer with recipient that is not owner', async ({helper}) => {225    const collection = await helper.nft.mintCollection(alice, {name: 'Transfer-Neg-4-NFT', description: '', tokenPrefix: 'T'});226    const nft = await collection.mintToken(alice);227228    await expect(nft.transfer(bob, {Substrate: bob.address}))229      .to.be.rejectedWith(/common\.NoPermission/);230    expect(await nft.getOwner()).to.be.deep.equal({Substrate: alice.address});231  });232233  itSub('[fungible] Transfer with recipient that is not owner', async ({helper}) => {234    const collection = await helper.ft.mintCollection(alice, {name: 'Transfer-Neg-4-FT', description: '', tokenPrefix: 'T'});235    await collection.mint(alice, 10n);236237    await expect(collection.transfer(bob, {Substrate: bob.address}, 9n))238      .to.be.rejectedWith(/common\.TokenValueTooLow/);239    expect(await collection.getBalance({Substrate: bob.address})).to.be.equal(0n);240    expect(await collection.getBalance({Substrate: alice.address})).to.be.equal(10n);241  });242243  itSub.ifWithPallets('[refungible] Transfer with recipient that is not owner', [Pallets.ReFungible], async ({helper}) => {244    const collection = await helper.rft.mintCollection(alice, {name: 'Transfer-1-RFT', description: '', tokenPrefix: 'T'});245    const rft = await collection.mintToken(alice, 10n);246247    await expect(rft.transfer(bob, {Substrate: bob.address}, 9n))248      .to.be.rejectedWith(/common\.TokenValueTooLow/);249    expect(await rft.getBalance({Substrate: bob.address})).to.be.equal(0n);250    expect(await rft.getBalance({Substrate: alice.address})).to.be.equal(10n);251  });252});253254describe('Transfers to self (potentially over substrate-evm boundary)', () => {255  let donor: IKeyringPair;256257  before(async function() {258    await usingEthPlaygrounds(async (_, privateKey) => {259      donor = await privateKey({filename: __filename});260    });261  });262  263  itEth('Transfers to self. In case of same frontend', async ({helper}) => {264    const [owner] = await helper.arrange.createAccounts([10n], donor);265    const collection = await helper.ft.mintCollection(owner, {});266    await collection.mint(owner, 100n);267268    const ownerProxy = helper.address.substrateToEth(owner.address);269270    // transfer to own proxy271    await collection.transfer(owner, {Ethereum: ownerProxy}, 10n);272    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(90n);273    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(10n);274275    // transfer-from own proxy to own proxy again276    await collection.transferFrom(owner, {Ethereum: ownerProxy}, {Ethereum: ownerProxy}, 5n);277    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(90n);278    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(10n);279  });280281  itEth('Transfers to self. In case of substrate-evm boundary', async ({helper}) => {282    const [owner] = await helper.arrange.createAccounts([10n], donor);283    const collection = await helper.ft.mintCollection(owner, {});284    await collection.mint(owner, 100n);285286    const ownerProxy = helper.address.substrateToEth(owner.address);287288    // transfer to own proxy289    await collection.transfer(owner, {Ethereum: ownerProxy}, 10n);290    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(90n);291    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(10n);292293    // transfer-from own proxy to self294    await collection.transferFrom(owner, {Ethereum: ownerProxy}, {Substrate: owner.address}, 5n);295    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(95n);296    expect(await collection.getBalance({Ethereum: ownerProxy})).to.be.equal(5n);297  });298299  itEth('Transfers to self. In case of inside substrate-evm', async ({helper}) => {300    const [owner] = await helper.arrange.createAccounts([10n], donor);301    const collection = await helper.ft.mintCollection(owner, {});302    await collection.mint(owner, 100n);303304    // transfer to self again305    await collection.transfer(owner, {Substrate: owner.address}, 10n);306    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(100n);307308    // transfer-from self to self again309    await collection.transferFrom(owner, {Substrate: owner.address}, {Substrate: owner.address}, 5n);310    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(100n);311  });312313  itEth('Transfers to self. In case of inside substrate-evm when not enought "Fungibles"', async ({helper}) => {314    const [owner] = await helper.arrange.createAccounts([10n], donor);315    const collection = await helper.ft.mintCollection(owner, {});316    await collection.mint(owner, 10n);317318    // transfer to self again319    await expect(collection.transfer(owner, {Substrate: owner.address}, 11n))320      .to.be.rejectedWith(/common\.TokenValueTooLow/);321322    // transfer-from self to self again323    await expect(collection.transferFrom(owner, {Substrate: owner.address}, {Substrate: owner.address}, 12n))324      .to.be.rejectedWith(/common\.TokenValueTooLow/);325    expect(await collection.getBalance({Substrate: owner.address})).to.be.equal(10n);326  });327});
modifiedtests/src/transferFrom.test.tsdiffbeforeafterboth
--- a/tests/src/transferFrom.test.ts
+++ b/tests/src/transferFrom.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
-import {itSub, Pallets, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, Pallets, usingPlaygrounds, expect} from './util';
 
 describe('Integration Test transferFrom(from, recipient, collection_id, item_id, value):', () => {
   let alice: IKeyringPair;
modifiedtests/src/tx-version-presence.test.tsdiffbeforeafterboth
--- a/tests/src/tx-version-presence.test.ts
+++ b/tests/src/tx-version-presence.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {Metadata} from '@polkadot/types';
-import {itSub, usingPlaygrounds, expect} from './util/playgrounds';
+import {itSub, usingPlaygrounds, expect} from './util';
 
 let metadata: Metadata;
addedtests/src/util/globalSetup.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/globalSetup.ts
@@ -0,0 +1,102 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+import {usingPlaygrounds, Pallets} from './index';
+import * as path from 'path';
+import {promises as fs} from 'fs';
+
+// This file is used in the mocha package.json section
+export async function mochaGlobalSetup() {
+  await usingPlaygrounds(async (helper, privateKey) => {
+    try {
+      // 1. Create donors for test files
+      await fundFilenamesWithRetries(3)
+        .then((result) => {
+          if (!result) process.exit(1);
+        });
+
+      // 2. Set up App Promotion admin 
+      const missingPallets = helper.fetchMissingPalletNames([Pallets.AppPromotion]);
+      if (missingPallets.length === 0) {
+        const superuser = await privateKey('//Alice');
+        const palletAddress = helper.arrange.calculatePalletAddress('appstake');
+        const palletAdmin = await privateKey('//PromotionAdmin');
+        const api = helper.getApi();
+        await helper.signTransaction(superuser, api.tx.sudo.sudo(api.tx.appPromotion.setAdminAddress({Substrate: palletAdmin.address})));
+        const nominal = helper.balance.getOneTokenNominal();
+        await helper.balance.transferToSubstrate(superuser, palletAdmin.address, 1000n * nominal);
+        await helper.balance.transferToSubstrate(superuser, palletAddress, 1000n * nominal);
+      }
+    } catch (error) {
+      console.error(error);
+      process.exit(1);
+    }
+  });
+}
+
+async function getFiles(rootPath: string): Promise<string[]> {
+  const files = await fs.readdir(rootPath, {withFileTypes: true});
+  const filenames: string[] = [];
+  for (const entry of files) {
+    const res = path.resolve(rootPath, entry.name);
+    if (entry.isDirectory()) {
+      filenames.push(...await getFiles(res));
+    } else {
+      filenames.push(res);
+    }
+  }
+  return filenames;
+}
+
+const fundFilenames = async () => {
+  await usingPlaygrounds(async (helper, privateKey) => {
+    const oneToken = helper.balance.getOneTokenNominal();
+    const alice = await privateKey('//Alice');
+    const nonce = await helper.chain.getNonce(alice.address);
+    const filenames = await getFiles(path.resolve(__dirname, '..'));
+
+    // batching is actually undesireable, it takes away the time while all the transactions actually succeed
+    const batchSize = 300;
+    let balanceGrantedCounter = 0;
+    for (let b = 0; b < filenames.length; b += batchSize) {
+      const tx = [];
+      let batchBalanceGrantedCounter = 0;
+      for (let i = 0; batchBalanceGrantedCounter < batchSize && b + i < filenames.length; i++) {
+        const f = filenames[b + i];
+        if (!f.endsWith('.test.ts') && !f.endsWith('seqtest.ts') || f.includes('.outdated')) continue;
+        const account = await privateKey({filename: f, ignoreFundsPresence: true});
+        const aliceBalance = await helper.balance.getSubstrate(account.address);
+
+        if (aliceBalance < 100_000n * oneToken) {
+          tx.push(helper.executeExtrinsic(
+            alice, 
+            'api.tx.balances.transfer',
+            [account.address, 1_000_000n * oneToken],
+            true,
+            {nonce: nonce + balanceGrantedCounter++},
+          ).then(() => true).catch(() => {console.error(`Transaction to ${path.basename(f)} registered as failed. Strange.`); return false;}));
+          batchBalanceGrantedCounter++;
+        }
+      }
+
+      if(tx.length > 0) {
+        console.log(`Granting funds to ${batchBalanceGrantedCounter} filename accounts.`);
+        const result = await Promise.all(tx);
+        if (result && result.lastIndexOf(false) > -1) throw new Error('The transactions actually probably succeeded, should check the balances.');
+      }
+    }
+
+    if (balanceGrantedCounter == 0) console.log('No account needs additional funding.');
+  });
+};
+
+const fundFilenamesWithRetries = async (retriesLeft: number): Promise<boolean> => {
+  if (retriesLeft <= 0) return Promise.resolve(false);
+  return fundFilenames()
+    .then(() => Promise.resolve(true))
+    .catch(e => {
+      console.error(e);
+      console.error(`Some transactions might have failed. ${retriesLeft > 1 ? 'Retrying...' : 'Something is wrong.'}\n`);
+      return fundFilenamesWithRetries(--retriesLeft);
+    });
+};
addedtests/src/util/index.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/util/index.ts
@@ -0,0 +1,97 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+import * as path from 'path';
+import * as crypto from 'crypto';
+import {IKeyringPair} from '@polkadot/types/types';
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import {Context} from 'mocha';
+import config from '../config';
+import '../interfaces/augment-api-events';
+import {DevUniqueHelper, SilentLogger, SilentConsole} from './playgrounds/unique.dev';
+
+chai.use(chaiAsPromised);
+export const expect = chai.expect;
+
+const getTestHash = (filename: string) => {
+  return crypto.createHash('md5').update(path.basename(filename)).digest('hex');
+};
+
+export const getTestSeed = (filename: string) => {
+  return `//Alice+${getTestHash(filename)}`;
+};
+
+export const usingPlaygrounds = async (code: (helper: DevUniqueHelper, privateKey: (seed: string | {filename: string, ignoreFundsPresence?: boolean}) => Promise<IKeyringPair>) => Promise<void>, url: string = config.substrateUrl) => {
+  const silentConsole = new SilentConsole();
+  silentConsole.enable();
+
+  const helper = new DevUniqueHelper(new SilentLogger());
+
+  try {
+    await helper.connect(url);
+    const ss58Format = helper.chain.getChainProperties().ss58Format;
+    const privateKey = async (seed: string | {filename: string, ignoreFundsPresence?: boolean}) => {
+      if (typeof seed === 'string') {
+        return helper.util.fromSeed(seed, ss58Format);
+      }
+      else {
+        const actualSeed = getTestSeed(seed.filename);
+        let account = helper.util.fromSeed(actualSeed, ss58Format);
+        if (!seed.ignoreFundsPresence && await helper.balance.getSubstrate(account.address) == 0n) {
+          console.warn(`${path.basename(seed.filename)}: Not enough funds present on the filename account. Using the default one as the donor instead.`);
+          account = helper.util.fromSeed('//Alice', ss58Format);
+        }
+        return account;
+      }
+    };
+    await code(helper, privateKey);
+  }
+  finally {
+    await helper.disconnect();
+    silentConsole.disable();
+  }
+};
+
+export enum Pallets {
+  Inflation = 'inflation',
+  RmrkCore = 'rmrkcore',
+  RmrkEquip = 'rmrkequip',
+  ReFungible = 'refungible',
+  Fungible = 'fungible',
+  NFT = 'nonfungible',
+  Scheduler = 'scheduler',
+  AppPromotion = 'apppromotion',
+}
+
+export function requirePalletsOrSkip(test: Context, helper: DevUniqueHelper, requiredPallets: string[]) {
+  const missingPallets = helper.fetchMissingPalletNames(requiredPallets);
+    
+  if (missingPallets.length > 0) {
+    const skipMsg = `\tSkipping test '${test.test?.title}'.\n\tThe following pallets are missing:\n\t- ${missingPallets.join('\n\t- ')}`;
+    console.warn('\x1b[38:5:208m%s\x1b[0m', skipMsg);
+    test.skip();
+  }
+}
+
+export async function itSub(name: string, cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
+  (opts.only ? it.only : 
+    opts.skip ? it.skip : it)(name, async function () {
+    await usingPlaygrounds(async (helper, privateKey) => {
+      if (opts.requiredPallets) {
+        requirePalletsOrSkip(this, helper, opts.requiredPallets);
+      }
+      
+      await cb({helper, privateKey});
+    });
+  });
+}
+export async function itSubIfWithPallet(name: string, required: string[], cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
+  return itSub(name, cb, {requiredPallets: required, ...opts});
+}
+itSub.only = (name: string, cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSub(name, cb, {only: true});
+itSub.skip = (name: string, cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSub(name, cb, {skip: true});
+
+itSubIfWithPallet.only = (name: string, required: string[], cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSubIfWithPallet(name, required, cb, {only: true});
+itSubIfWithPallet.skip = (name: string, required: string[], cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSubIfWithPallet(name, required, cb, {skip: true});
+itSub.ifWithPallets = itSubIfWithPallet;
deletedtests/src/util/playgrounds/globalSetup.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/globalSetup.ts
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-import {usingPlaygrounds, Pallets} from './index';
-import * as path from 'path';
-import {promises as fs} from 'fs';
-
-// This file is used in the mocha package.json section
-export async function mochaGlobalSetup() {
-  await usingPlaygrounds(async (helper, privateKey) => {
-    try {
-      // 1. Create donors
-      await fundFilenamesWithRetries(3)
-        .then((result) => {
-          if (!result) process.exit(1);
-        });
-
-      // 2. Set up App Promotion admin 
-      const missingPallets = helper.fetchMissingPalletNames([Pallets.AppPromotion]);
-      if (missingPallets.length === 0) {
-        const superuser = await privateKey('//Alice');
-        const palletAddress = helper.arrange.calculatePalleteAddress('appstake');
-        const palletAdmin = await privateKey('//PromotionAdmin');
-        const api = helper.getApi();
-        await helper.signTransaction(superuser, api.tx.sudo.sudo(api.tx.appPromotion.setAdminAddress({Substrate: palletAdmin.address})));
-        const nominal = helper.balance.getOneTokenNominal();
-        await helper.balance.transferToSubstrate(superuser, palletAdmin.address, 1000n * nominal);
-        await helper.balance.transferToSubstrate(superuser, palletAddress, 1000n * nominal);
-      }
-    } catch (error) {
-      console.error(error);
-      process.exit(1);
-    }
-  });
-}
-
-async function getFiles(rootPath: string): Promise<string[]> {
-  const files = await fs.readdir(rootPath, {withFileTypes: true});
-  const filenames: string[] = [];
-  for (const entry of files) {
-    const res = path.resolve(rootPath, entry.name);
-    if (entry.isDirectory()) {
-      filenames.push(...await getFiles(res));
-    } else {
-      filenames.push(res);
-    }
-  }
-  return filenames;
-}
-
-const fundFilenames = async () => {
-  await usingPlaygrounds(async (helper, privateKey) => {
-    const oneToken = helper.balance.getOneTokenNominal();
-    const alice = await privateKey('//Alice');
-    const nonce = await helper.chain.getNonce(alice.address);
-    const filenames = await getFiles(path.resolve(__dirname, '../..'));
-
-    // batching is actually undesired, it takes away the time while all the transactions actually succeed
-    const batchSize = 300;
-    let balanceGrantedCounter = 0;
-    for (let b = 0; b < filenames.length; b += batchSize) {
-      const tx = [];
-      let batchBalanceGrantedCounter = 0;
-      for (let i = 0; batchBalanceGrantedCounter < batchSize && b + i < filenames.length; i++) {
-        const f = filenames[b + i];
-        if (!f.endsWith('.test.ts') && !f.endsWith('seqtest.ts') || f.includes('.outdated')) continue;
-        const account = await privateKey({filename: f, ignoreFundsPresence: true});
-        const aliceBalance = await helper.balance.getSubstrate(account.address);
-
-        if (aliceBalance < 100_000n * oneToken) {
-          tx.push(helper.executeExtrinsic(
-            alice, 
-            'api.tx.balances.transfer',
-            [account.address, 1_000_000n * oneToken],
-            true,
-            {nonce: nonce + balanceGrantedCounter++},
-          ).then(() => true).catch(() => {console.error(`Transaction to ${path.basename(f)} registered as failed. Strange.`); return false;}));
-          batchBalanceGrantedCounter++;
-        }
-      }
-
-      if(tx.length > 0) {
-        console.log(`Granting funds to ${batchBalanceGrantedCounter} filename accounts.`);
-        const result = await Promise.all(tx);
-        if (result && result.lastIndexOf(false) > -1) throw new Error('The transactions actually probably succeeded, should check the balances.');
-      }
-    }
-
-    if (balanceGrantedCounter == 0) console.log('No account needs additional funding.');
-  });
-};
-
-const fundFilenamesWithRetries = async (retriesLeft: number): Promise<boolean> => {
-  if (retriesLeft <= 0) return Promise.resolve(false);
-  return fundFilenames()
-    .then(() => Promise.resolve(true))
-    .catch(e => {
-      console.error(e);
-      console.error(`Some transactions might have failed. ${retriesLeft > 1 ? 'Retrying...' : 'Something is wrong.'}\n`);
-      return fundFilenamesWithRetries(--retriesLeft);
-    });
-};
deletedtests/src/util/playgrounds/index.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/index.ts
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-import * as path from 'path';
-import * as crypto from 'crypto';
-import {IKeyringPair} from '@polkadot/types/types';
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-import {Context} from 'mocha';
-import config from '../../config';
-import '../../interfaces/augment-api-events';
-import {DevUniqueHelper, SilentLogger, SilentConsole} from './unique.dev';
-
-chai.use(chaiAsPromised);
-export const expect = chai.expect;
-
-const getTestHash = (filename: string) => {
-  return crypto.createHash('md5').update(path.basename(filename)).digest('hex');
-};
-
-export const getTestSeed = (filename: string) => {
-  return `//Alice+${getTestHash(filename)}`;
-};
-
-export const usingPlaygrounds = async (code: (helper: DevUniqueHelper, privateKey: (seed: string | {filename: string, ignoreFundsPresence?: boolean}) => Promise<IKeyringPair>) => Promise<void>, url: string = config.substrateUrl) => {
-  const silentConsole = new SilentConsole();
-  silentConsole.enable();
-
-  const helper = new DevUniqueHelper(new SilentLogger());
-
-  try {
-    await helper.connect(url);
-    const ss58Format = helper.chain.getChainProperties().ss58Format;
-    const privateKey = async (seed: string | {filename: string, ignoreFundsPresence?: boolean}) => {
-      if (typeof seed === 'string') {
-        return helper.util.fromSeed(seed, ss58Format);
-      }
-      else {
-        const actualSeed = getTestSeed(seed.filename);
-        let account = helper.util.fromSeed(actualSeed, ss58Format);
-        if (!seed.ignoreFundsPresence && await helper.balance.getSubstrate(account.address) == 0n) {
-          console.warn(`${path.basename(seed.filename)}: Not enough funds present on the filename account. Using the default one as the donor instead.`);
-          account = helper.util.fromSeed('//Alice', ss58Format);
-        }
-        return account;
-      }
-    };
-    await code(helper, privateKey);
-  }
-  finally {
-    await helper.disconnect();
-    silentConsole.disable();
-  }
-};
-
-export enum Pallets {
-  Inflation = 'inflation',
-  RmrkCore = 'rmrkcore',
-  RmrkEquip = 'rmrkequip',
-  ReFungible = 'refungible',
-  Fungible = 'fungible',
-  NFT = 'nonfungible',
-  Scheduler = 'scheduler',
-  AppPromotion = 'apppromotion',
-}
-
-export function requirePalletsOrSkip(test: Context, helper: DevUniqueHelper, requiredPallets: string[]) {
-  const missingPallets = helper.fetchMissingPalletNames(requiredPallets);
-    
-  if (missingPallets.length > 0) {
-    const skipMsg = `\tSkipping test '${test.test?.title}'.\n\tThe following pallets are missing:\n\t- ${missingPallets.join('\n\t- ')}`;
-    console.warn('\x1b[38:5:208m%s\x1b[0m', skipMsg);
-    test.skip();
-  }
-}
-
-export async function itSub(name: string, cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
-  (opts.only ? it.only : 
-    opts.skip ? it.skip : it)(name, async function () {
-    await usingPlaygrounds(async (helper, privateKey) => {
-      if (opts.requiredPallets) {
-        requirePalletsOrSkip(this, helper, opts.requiredPallets);
-      }
-      
-      await cb({helper, privateKey});
-    });
-  });
-}
-export async function itSubIfWithPallet(name: string, required: string[], cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any, opts: { only?: boolean, skip?: boolean, requiredPallets?: string[] } = {}) {
-  return itSub(name, cb, {requiredPallets: required, ...opts});
-}
-itSub.only = (name: string, cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSub(name, cb, {only: true});
-itSub.skip = (name: string, cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSub(name, cb, {skip: true});
-
-itSubIfWithPallet.only = (name: string, required: string[], cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSubIfWithPallet(name, required, cb, {only: true});
-itSubIfWithPallet.skip = (name: string, required: string[], cb: (apis: { helper: DevUniqueHelper, privateKey: (seed: string) => Promise<IKeyringPair> }) => any) => itSubIfWithPallet(name, required, cb, {skip: true});
-itSub.ifWithPallets = itSubIfWithPallet;
modifiedtests/src/util/playgrounds/unique.dev.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/unique.dev.ts
+++ b/tests/src/util/playgrounds/unique.dev.ts
@@ -245,7 +245,7 @@
     return balance;
   }
 
-  calculatePalleteAddress(palletId: any) {
+  calculatePalletAddress(palletId: any) {
     const address = stringToU8a(('modl' + palletId).padEnd(32, '\0'));
     return encodeAddress(address);
   }