feat(apps/playground): add new poolpair for BTC-USDT (#1345)

* feat(apps/playground): add new poolpair for BTC-USDT * update numbers * update tests * fix failing tests * update tests
BirthdayResearch · Apr 13, 2022 · 868b4b0 · 868b4b0
1 parent b8e0de9
commit 868b4b0
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Showing 2 changed files with 19 additions and 6 deletions.
diff --git a/apps/playground-api/__tests__/modules/PlaygroundModule.test.ts b/apps/playground-api/__tests__/modules/PlaygroundModule.test.ts
@@ -13,12 +13,12 @@ afterAll(async () => {
 
 it('should have pool pairs setup', async () => {
   const pairs = await testing.container.call('listpoolpairs')
-  expect(Object.values(pairs).length).toBe(14)
+  expect(Object.values(pairs).length).toBe(15)
 })
 
 it('should have tokens setup', async () => {
   const tokens = await testing.container.call('listtokens')
-  expect(Object.values(tokens).length).toBe(31)
+  expect(Object.values(tokens).length).toBe(32)
 })
 
 it('should have oracles setup', async () => {

diff --git a/apps/playground-api/src/setups/setup.dex.ts b/apps/playground-api/src/setups/setup.dex.ts
@@ -206,6 +206,19 @@ export class SetupDex extends PlaygroundSetup<PoolPairSetup> {
         add: {
           '*': ['100000@CU10', '1000@DUSD']
         }
+      },
+      {
+        symbol: 'BTC-USDT',
+        create: {
+          tokenA: 'BTC',
+          tokenB: 'USDT',
+          commission: 0.01,
+          status: true,
+          ownerAddress: PlaygroundSetup.address
+        },
+        add: {
+          '*': ['1000@BTC', '10000000@USDT']
+        }
       }
     ]
   }
@@ -240,18 +253,18 @@ export class SetupDex extends PlaygroundSetup<PoolPairSetup> {
     const poolPairs = await this.client.poolpair.listPoolPairs()
     const poolPairIds = Object.keys(poolPairs)
 
-    // apply `toFixed(8)` due to 1 / 14 = 0.07142857 which is invalid amount on setgov
+    // apply `toFixed(8)` due to 1 / 15 = 0.06666667 which is invalid amount on setgov
     const splits = Number(new BigNumber(1 / poolPairIds.length).toFixed(8))
 
     const lpSplits: any = {}
     for (const k in poolPairs) {
       lpSplits[parseInt(k)] = splits
     }
 
-    // to fix: LP_SPLITS: total = 99999998 vs expected 100000000', code: -32600, method: setgov
-    // 0.07142857 * 14 !== 100000000
+    // to fix: LP_SPLITS: total = 100000005 vs expected 100000000', code: -32600, method: setgov
+    // 0.066666667 * 15 !== 100000000
     const lstKey = Object.keys(lpSplits)[0]
-    lpSplits[lstKey] = Number(new BigNumber(lpSplits[lstKey]).plus(0.00000002).toFixed(8))
+    lpSplits[lstKey] = Number(new BigNumber(lpSplits[lstKey]).minus(0.00000005).toFixed(8))
 
     await this.client.masternode.setGov({ LP_SPLITS: lpSplits })
     await this.generate(1)