feat: 🎸 getPermissions and associated test

Author: Victor Wiebe

src/contract_wrappers/modules/transfer_manager/__tests__/lock_up_transfer_manager_wrapper.test.ts

@@ -15,12 +15,13 @@ import {
   bytes32ArrayToStringArray,
   bytes32ToString,
   dateToBigNumber,
+  parsePermBytes32Value,
   stringArrayToBytes32Array,
   stringToBytes32,
   valueToWei,
   weiToValue,
 } from '../../../../utils/convert';
-import { Partition } from '../../../../types';
+import { Partition, Perm } from '../../../../types';
 
 describe('LockUpTransferManagerWrapper', () => {
   let target: LockUpTransferManagerWrapper;
@@ -570,6 +571,27 @@ describe('LockUpTransferManagerWrapper', () => {
     });
   });
 
+  describe('getPermissions', () => {
+    test('should call to getPermissions', async () => {
+      const expectedResult = stringArrayToBytes32Array([Perm.Admin]);
+
+      // Mocked method
+      const mockedMethod = mock(MockedCallMethod);
+      // Stub the method
+      when(mockedContract.getPermissions).thenReturn(instance(mockedMethod));
+      // Stub the request
+      when(mockedMethod.callAsync()).thenResolve(expectedResult);
+
+      // Real call
+      const result = await target.getPermissions();
+      // Result expectation
+      expect(result).toEqual(expectedResult.map(parsePermBytes32Value));
+      // Verifications
+      verify(mockedContract.getPermissions).once();
+      verify(mockedMethod.callAsync()).once();
+    });
+  });
+
   describe('verifyTransfer', () => {
     test('should verify Transfer', async () => {
       const statusCode = new BigNumber(2);

src/contract_wrappers/modules/transfer_manager/lock_up_transfer_manager_wrapper.ts

@@ -24,6 +24,7 @@ import {
   GetLogs,
   GetLogsAsyncParams,
   Partition,
+  Perm,
   Subscribe,
   SubscribeAsyncParams,
   TransferResult,
@@ -33,6 +34,7 @@ import {
   bigNumberToDate,
   bytes32ArrayToStringArray,
   bytes32ToString,
+  parsePermBytes32Value,
   parseTransferResult,
   stringToBytes32,
   valueToWei,
@@ -312,6 +314,14 @@ export default class LockUpTransferManagerWrapper extends ModuleWrapper {
     );
   };
 
+  /**
+   * getPermissions
+   */
+  public getPermissions = async (): Promise<Perm[]> => {
+    const permissions = await (await this.contract).getPermissions.callAsync();
+    return permissions.map(parsePermBytes32Value);
+  };
+
   /*
    * verifyTransfer
    */