fei-protocol · Joeysantoro · Mar 24, 2022 · Mar 11, 2022 · Mar 18, 2022 · Mar 18, 2022
@@ -14,22 +14,20 @@ import "../IPCVDepositBalances.sol";
 */
 contract PCVDepositWrapper is IPCVDepositBalances {
     /// @notice the referenced PCV Deposit
-    IPCVDepositBalances public pcvDeposit;
+    IPCVDepositBalances public immutable pcvDeposit;
 
     /// @notice the balance reported in token
-    address public token;
+    address public immutable token;
 
     /// @notice a flag for whether to report the balance as protocol owned FEI
-    bool public isProtocolFeiDeposit;
+    bool public immutable isProtocolFeiDeposit;
 
-    constructor(
-        IPCVDepositBalances _pcvDeposit,
-        address _token,
-        bool _isProtocolFeiDeposit
-    ) {
+    address public constant FEI = 0x956F47F50A910163D8BF957Cf5846D573E7f87CA;
+
+    constructor(IPCVDepositBalances _pcvDeposit) {
         pcvDeposit = _pcvDeposit;
-        token = _token;
-        isProtocolFeiDeposit = _isProtocolFeiDeposit;
+        token = _pcvDeposit.balanceReportedIn();
+        isProtocolFeiDeposit = token == FEI;
     }
 
     /// @notice returns total balance of PCV in the Deposit

diff --git a/scripts/deploy/wrapper.ts b/scripts/deploy/wrapper.ts
@@ -0,0 +1,23 @@
+import { DeployUpgradeFunc } from '@custom-types/types';
+import { ethers } from 'hardhat';
+
+export const deploy: DeployUpgradeFunc = async (deployAddress: string, addresses, logging = false) => {
+  const { core } = addresses;
+
+  const DEPOSIT = process.env.DEPOSIT;
+
+  if (!DEPOSIT) {
+    throw new Error('DEPOSIT environment variable contract address is not set');
+  }
+
+  if (!core) {
+    throw new Error('An environment variable contract address is not set');
+  }
+
+  const wrapperFactory = await ethers.getContractFactory('PCVDepositWrapper');
+  const wrapper = await wrapperFactory.deploy(DEPOSIT);
+
+  logging && console.log('wrapperFactory deployed to: ', wrapper.address);
+
+  return { wrapper };
+};
diff --git a/test/unit/pcv/utils/PCVDepositWrapper.test.ts b/test/unit/pcv/utils/PCVDepositWrapper.test.ts
@@ -51,9 +51,7 @@ describe('PCVDepositWrapper', function () {
   });
 
   it('normal PCV deposit', async function () {
-    const pcvDepositWrapper = await (
-      await ethers.getContractFactory('PCVDepositWrapper')
-    ).deploy(deposit.address, token.address, false);
+    const pcvDepositWrapper = await (await ethers.getContractFactory('PCVDepositWrapper')).deploy(deposit.address);
 
     await token.mint(deposit.address, ethers.utils.parseEther('2000'));
     await deposit.deposit();
@@ -65,20 +63,4 @@ describe('PCVDepositWrapper', function () {
     expect(resistantBalances[0]).to.be.equal(balance);
     expect(resistantBalances[1]).to.be.equal('0');
   });
-
-  it('Protocol owned FEI PCV deposit', async function () {
-    const pcvDepositWrapper = await (
-      await ethers.getContractFactory('PCVDepositWrapper')
-    ).deploy(deposit.address, token.address, true);
-
-    await token.mint(deposit.address, ethers.utils.parseEther('2000'));
-    await deposit.deposit();
-
-    expect(await pcvDepositWrapper.balanceReportedIn()).to.be.equal(token.address);
-    expect(await pcvDepositWrapper.balance()).to.be.equal(balance);
-    const resistantBalances = await pcvDepositWrapper.resistantBalanceAndFei();
-
-    expect(resistantBalances[0]).to.be.equal(balance);
-    expect(resistantBalances[1]).to.be.equal(balance);
-  });
 });