From 44f9d3c6ebe42965fa1d088356e62e6b7158ef4c Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Mon, 25 Jan 2021 13:08:29 +0000
Subject: [PATCH] tests: find not existing ids


---
--- a/tests/src/setVariableMetaData.test.ts
+++ b/tests/src/setVariableMetaData.test.ts
@@ -8,6 +8,7 @@
   createCollectionExpectSuccess,
   createItemExpectSuccess,
   destroyCollectionExpectSuccess,
+  findNotExistingCollection,
   setVariableMetaDataExpectFailure,
   setVariableMetaDataExpectSuccess,
 } from './util/helpers';
@@ -62,9 +63,10 @@
   });
 
   it('fails on not existing collection id', async () => {
-    // Not sure how to implement it
-    const nonExistingCollectionId = 200000;
-    await setVariableMetaDataExpectFailure(alice, nonExistingCollectionId, 1, data);
+    await usingApi(async api => {
+      let nonExistingCollectionId = await findNotExistingCollection(api);
+      await setVariableMetaDataExpectFailure(alice, nonExistingCollectionId, 1, data);
+    });
   });
   it('fails on removed collection id', async () => {
     const removedCollectionId = await createCollectionExpectSuccess({ mode: { type: 'NFT' } });
@@ -81,7 +83,7 @@
     await setVariableMetaDataExpectFailure(alice, removedTokenCollectionId, removedTokenId, data);
   });
   it('fails on not existing token', async () => {
-    const nonExistingTokenId = 200000;
+    const nonExistingTokenId = validTokenId + 1;
 
     await setVariableMetaDataExpectFailure(alice, validCollectionId, nonExistingTokenId, data);
   });
--- a/tests/src/util/helpers.ts
+++ b/tests/src/util/helpers.ts
@@ -253,6 +253,11 @@
   return unused;
 }
 
+export async function findNotExistingCollection(api: ApiPromise): Promise<number> {
+  let collection: number = parseInt((await api.query.nft.createdCollectionCount()).toString()) as unknown as number + 1;
+  return collection;
+}
+
 function getDestroyResult(events: EventRecord[]): boolean {
   let success: boolean = false;
   events.forEach(({ phase, event: { data, method, section } }) => {

-- 
gitstuff