[TS SDK] Add e2e tests for Coin utility functions (MystenLabs#6829)

dpguoming · Dec 19, 2022 · dc76d2d · dc76d2d
1 parent 826c1cd
commit dc76d2d
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/sdk/typescript/test/e2e/coin.test.ts b/sdk/typescript/test/e2e/coin.test.ts
@@ -6,6 +6,7 @@ import {
   Coin,
   getObjectId,
   LocalTxnDataSerializer,
+  normalizeSuiObjectId,
   ObjectId,
   RawSigner,
   SuiObjectInfo,
@@ -46,6 +47,39 @@ describe('Coin related API', () => {
     expect(coinsAfterSplit.length).toEqual(coins.length + SPLIT_AMOUNTS.length);
   });
 
+  it('test Coin utility functions', async () => {
+    const coins = await toolbox.provider.getGasObjectsOwnedByAddress(
+      toolbox.address()
+    );
+    coins.forEach((c) => {
+      expect(Coin.isCoin(c)).toBeTruthy;
+      expect(Coin.isSUI(c)).toBeTruthy;
+    })
+  });
+
+  it('test getCoinStructTag', async () => {
+    const exampleStructTag = { 
+      address: normalizeSuiObjectId('0x2'), 
+      module: 'sui', 
+      name: 'SUI', 
+      typeParams: [] 
+    };
+    const coins = await toolbox.provider.getGasObjectsOwnedByAddress(
+      toolbox.address()
+    );
+    const coinTypeArg: string = Coin.getCoinTypeArg(coins[0])!;
+    expect(Coin.getCoinStructTag(coinTypeArg)).toStrictEqual(exampleStructTag);
+  });
+
+  it('test Coin balance functions', async () => {
+    const coins = 
+      await toolbox.provider.getCoinBalancesOwnedByAddress(
+        toolbox.address(),
+        '0x2::sui::SUI'
+      );
+    expect(Coin.totalBalance(coins)).toBeGreaterThan(BigInt(0));
+  });
+
   it('test selectCoinsWithBalanceGreaterThanOrEqual', async () => {
     await Promise.all(
       SPLIT_AMOUNTS.map(async (a, i) => {