From e93af88bdd8af4a7755130c2505e2e64e3de5b27 Mon Sep 17 00:00:00 2001
From: kozyrevdev <73348153+kozyrevdev@users.noreply.github.com>
Date: Tue, 01 Mar 2022 08:18:34 +0000
Subject: [PATCH] Merge pull request #249 from UniqueNetwork/feature/CORE-215


CORE-215

---
--- a/tests/src/transfer.test.ts
+++ b/tests/src/transfer.test.ts
@@ -24,7 +24,13 @@
   getTokenOwner,
   normalizeAccountId,
   getBalance as getTokenBalance,
+  transferFromExpectSuccess,
+  transferFromExpectFail,
 } from './util/helpers';
+import {
+  subToEth,
+  itWeb3, 
+} from './eth/util/helpers';
 
 let alice: IKeyringPair;
 let bob: IKeyringPair;
@@ -292,4 +298,52 @@
       expect((balanceBeforeBob)).to.be.equal(balanceAfterBob);
     });
   });
-});
\ No newline at end of file
+});
+
+describe('Transfers to self (potentially over substrate-evm boundary)', () => {
+  itWeb3('Transfers to self. In case of same frontend', async ({api}) => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const alice = privateKey('//Alice');
+    const aliceProxy = subToEth(alice.address);
+    const tokenId = await createItemExpectSuccess(alice, collectionId, 'Fungible', {Substrate: alice.address});
+    await transferExpectSuccess(collectionId, tokenId, alice, {Ethereum: aliceProxy}, 10, 'Fungible');
+    const balanceAliceBefore = await getTokenBalance(api, collectionId, {Ethereum: aliceProxy}, tokenId);
+    await transferFromExpectSuccess(collectionId, tokenId, alice, {Ethereum: aliceProxy}, {Ethereum: aliceProxy}, 10, 'Fungible');
+    const balanceAliceAfter = await getTokenBalance(api, collectionId, {Ethereum: aliceProxy}, tokenId);
+    expect(balanceAliceBefore).to.be.eq(balanceAliceAfter);
+  });
+
+  itWeb3('Transfers to self. In case of substrate-evm boundary', async ({api}) => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const alice = privateKey('//Alice');
+    const aliceProxy = subToEth(alice.address);
+    const tokenId = await createItemExpectSuccess(alice, collectionId, 'Fungible', {Substrate: alice.address});
+    const balanceAliceBefore = await getTokenBalance(api, collectionId, normalizeAccountId(alice), tokenId);
+    await transferExpectSuccess(collectionId, tokenId, alice, {Ethereum: aliceProxy} , 10, 'Fungible');
+    await transferFromExpectSuccess(collectionId, tokenId, alice, {Ethereum: aliceProxy}, alice, 10, 'Fungible');
+    const balanceAliceAfter = await getTokenBalance(api, collectionId, normalizeAccountId(alice), tokenId);
+    expect(balanceAliceBefore).to.be.eq(balanceAliceAfter);
+  });
+
+  itWeb3.only('Transfers to self. In case of inside substrate-evm', async ({api}) => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const alice = privateKey('//Alice');
+    const tokenId = await createItemExpectSuccess(alice, collectionId, 'Fungible', {Substrate: alice.address});
+    const balanceAliceBefore = await getTokenBalance(api, collectionId, normalizeAccountId(alice), tokenId);
+    await transferExpectSuccess(collectionId, tokenId, alice, alice , 10, 'Fungible');
+    await transferFromExpectSuccess(collectionId, tokenId, alice, alice, alice, 10, 'Fungible');
+    const balanceAliceAfter = await getTokenBalance(api, collectionId, normalizeAccountId(alice), tokenId);
+    expect(balanceAliceBefore).to.be.eq(balanceAliceAfter);
+  });
+
+  itWeb3('Transfers to self. In case of inside substrate-evm when not enought "Fungibles"', async ({api}) => {
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+    const alice = privateKey('//Alice');
+    const tokenId = await createItemExpectSuccess(alice, collectionId, 'Fungible', {Substrate: alice.address});
+    const balanceAliceBefore = await getTokenBalance(api, collectionId, normalizeAccountId(alice), tokenId);
+    await transferExpectFailure(collectionId, tokenId, alice, alice , 11);
+    await transferFromExpectFail(collectionId, tokenId, alice, alice, alice, 11);
+    const balanceAliceAfter = await getTokenBalance(api, collectionId, normalizeAccountId(alice), tokenId);
+    expect(balanceAliceBefore).to.be.eq(balanceAliceAfter);
+  });
+});

-- 
gitstuff