refactor: added tests to unsupported pools

Emurgo · Sep 27, 2023 · 4bb6b08 · 4bb6b08
1 parent b8e3f84
commit 4bb6b08
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Showing 3 changed files with 48 additions and 10 deletions.
diff --git a/packages/swap/src/adapters/openswap-api/openswap.mocks.ts b/packages/swap/src/adapters/openswap-api/openswap.mocks.ts
@@ -405,6 +405,38 @@ const getPools: OpenSwap.Pool[] = [
         'e4214b7cce62ac6fbba385d164df48e157eae5863521b4b67ca71d86.7339a8bcda85e2c997d9f16beddbeb3ad755f5202f5cfd9cb08db346a1292c01',
     },
   },
+  {
+    provider: 'spectrum', // unsupported pool
+    fee: '0.3',
+    tokenA: {
+      amount: '1233807687',
+      token: '.',
+    },
+    tokenB: {
+      amount: '780',
+      token:
+        'e16c2dc8ae937e8d3790c7fd7168d7b994621ba14ca11415f39fed72.43414b45',
+    },
+    price: 1581804.726923077,
+    batcherFee: {
+      amount: '2000000',
+      token: '.',
+    },
+    // depositFee: {
+    //   amount: '2000000',
+    //   token: '.',
+    // },
+    deposit: 2000000,
+    utxo: '0596860b5970ef989c56f7ae38b3c0f74bb4979ac15ee994c30760f7f4d908ce#0',
+    poolId:
+      '0be55d262b29f564998ff81efe21bdc0022621c12f15af08d0f2ddb1.7339a8bcda85e2c997d9f16beddbeb3ad755f5202f5cfd9cb08db346a1292c01',
+    timestamp: '2023-05-31 07:03:41',
+    lpToken: {
+      amount: '981004',
+      token:
+        'e4214b7cce62ac6fbba385d164df48e157eae5863521b4b67ca71d86.7339a8bcda85e2c997d9f16beddbeb3ad755f5202f5cfd9cb08db346a1292c01',
+    },
+  },
 ]
 
 export const openswapMocks = {

diff --git a/packages/swap/src/helpers/transformers.test.ts b/packages/swap/src/helpers/transformers.test.ts
@@ -177,10 +177,13 @@ describe('asYoroiPools', () => {
     expect(result).toEqual<Array<Swap.Pool>>([])
   })
 
-  it('success', () => {
+  it('success (filter out unsupported pools)', () => {
     const result = transformers.asYoroiPools(openswapMocks.getPools)
 
     expect(result).toEqual<Array<Swap.Pool>>(apiMocks.getPools)
+
+    // should filter out unsupported pools
+    expect(result.length).toBe(openswapMocks.getPools.length - 1)
   })
 })
 

diff --git a/packages/swap/src/helpers/transformers.ts b/packages/swap/src/helpers/transformers.ts
@@ -152,10 +152,17 @@ export const transformersMaker = (
     return {quantity: Quantities.zero, tokenId: ''} as const
   }
 
+  /**
+   *  Filter out pools that are not supported by Yoroi
+   *
+   * @param openswapPools
+   * @returns {Swap.Pool[]}
+   */
   const asYoroiPools = (openswapPools: OpenSwap.Pool[]): Swap.Pool[] => {
-    return openswapPools?.length > 0
-      ? filterBySupportedProviders(openswapPools).map(asYoroiPool)
-      : []
+    if (openswapPools?.length > 0)
+      return openswapPools.filter(filterBySupportedProviders).map(asYoroiPool)
+
+    return []
   }
 
   const asYoroiBalanceTokens = (
@@ -194,10 +201,6 @@ export const asTokenFingerprint = ({
 
 export const asUtf8 = (hex: string) => Buffer.from(hex, 'hex').toString('utf-8')
 
-const filterBySupportedProviders = (
-  pools: OpenSwap.Pool[],
-): OpenSwap.Pool[] => {
-  return pools.filter((pool) =>
-    supportedProviders.includes(pool.provider as Swap.SupportedProvider),
-  )
+function filterBySupportedProviders(pool: OpenSwap.Pool) {
+  return supportedProviders.includes(pool.provider as Swap.SupportedProvider)
 }