test(backend): update languages address

#80

Author: jo-elimu

backend/contracts/DistributionQueue.sol

@@ -2,7 +2,6 @@
 pragma solidity ^0.8.28;
 
 import { ILanguages } from "@elimu-ai/dao-contracts/ILanguages.sol";
-import "hardhat/console.sol";
 
 struct Distribution {
     string languageCode;
@@ -33,7 +32,6 @@ contract DistributionQueue {
     }
 
     function updateOwner(address owner_) public {
-        console.log("updateOwner");
         require(msg.sender == owner, "Only the current owner can set a new owner");
         owner = owner_;
         emit OwnerUpdated(owner_);
@@ -46,7 +44,6 @@ contract DistributionQueue {
     }
 
     function updateQueueHandler(address queueHandler_) public {
-        console.log("updateQueueHandler");
         require(msg.sender == owner, "Only the owner can set the `queueHandler` address");
         queueHandler = queueHandler_;
         emit QueueHandlerUpdated(queueHandler_);

backend/hardhat-gas-report.md

@@ -11,9 +11,11 @@
 ···································|·················|···············|·················|················|···············
 |      addDistribution             ·              -  ·            -  ·        146,919  ·             4  ·           -  │
 ···································|·················|···············|·················|················|···············
-|      updateOwner                 ·              -  ·            -  ·         31,213  ·             1  ·           -  │
+|      updateLanguages             ·              -  ·            -  ·         30,074  ·             1  ·           -  │
 ···································|·················|···············|·················|················|···············
-|      updateQueueHandler          ·              -  ·            -  ·         50,280  ·             1  ·           -  │
+|      updateOwner                 ·              -  ·            -  ·         28,031  ·             1  ·           -  │
+···································|·················|···············|·················|················|···············
+|      updateQueueHandler          ·              -  ·            -  ·         47,098  ·             1  ·           -  │
 ···································|·················|···············|·················|················|···············
 |  DistributionVerifier            ·                                                                                   │
 ···································|·················|···············|·················|················|···············
@@ -51,7 +53,7 @@
 ···································|·················|···············|·················|················|···············
 |  Deployments                                       ·                                 ·  % of limit    ·              │
 ···································|·················|···············|·················|················|···············
-|  DistributionQueue               ·              -  ·            -  ·      1,058,635  ·         3.5 %  ·           -  │
+|  DistributionQueue               ·              -  ·            -  ·      1,012,676  ·         3.4 %  ·           -  │
 ···································|·················|···············|·················|················|···············
 |  DistributionVerifier            ·              -  ·            -  ·        435,156  ·         1.5 %  ·           -  │
 ···································|·················|···············|·················|················|···············
@@ -63,7 +65,7 @@
 ···································|·················|···············|·················|················|···············
 |  Lock                            ·              -  ·            -  ·        204,541  ·         0.7 %  ·           -  │
 ···································|·················|···············|·················|················|···············
-|  QueueHandler                    ·              -  ·            -  ·        853,619  ·         2.8 %  ·           -  │
+|  QueueHandler                    ·              -  ·            -  ·        853,631  ·         2.8 %  ·           -  │
 ···································|·················|···············|·················|················|···············
 |  SponsorshipQueue                ·      1,094,030  ·    1,094,042  ·      1,094,036  ·         3.6 %  ·           -  │
 ···································|·················|···············|·················|················|···············

backend/test/DistributionQueue.ts

@@ -19,7 +19,7 @@ describe("DistributionQueue", function () {
     const DistributionQueue = await hre.ethers.getContractFactory("DistributionQueue");
     const distributionQueue = await DistributionQueue.deploy(await languages.getAddress());
 
-    return { distributionQueue, account1, account2 };
+    return { distributionQueue, languages, account1, account2 };
   }
 
   describe("Deployment", function () {
@@ -40,9 +40,19 @@ describe("DistributionQueue", function () {
     });
   });
 
+  describe("Update Languages address", function () {
+    it("Should change the Languages contract", async function () {
+      const { distributionQueue, languages, account2 } = await loadFixture(deployFixture);
+
+      expect(await distributionQueue.languages()).to.equal(await languages.getAddress());
+      await distributionQueue.updateLanguages(account2.address);
+      expect(await distributionQueue.languages()).to.equal(account2.address);
+    });
+  });
+
   describe("Update QueueHandler address", function () {
     it("Should change the queue handler", async function () {
-      const { distributionQueue, account1, account2 } = await loadFixture(deployFixture);
+      const { distributionQueue, account2 } = await loadFixture(deployFixture);
 
       expect(await distributionQueue.queueHandler()).to.equal(ethers.ZeroAddress);
       await distributionQueue.updateQueueHandler(account2.address);