feat: add hardcap to staking pool, improve tests

energywebfoundation · Nov 22, 2021 · 65dd861 · 65dd861
1 parent 88ec503
commit 65dd861
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Showing 3 changed files with 60 additions and 10 deletions.
diff --git a/docs/api/classes/modules_staking_staking_pool_service.StakingPoolService.md b/docs/api/classes/modules_staking_staking_pool_service.StakingPoolService.md
@@ -13,6 +13,8 @@ Abstraction over staking pool smart contract
 ### Methods
 
 - [checkReward](modules_staking_staking_pool_service.StakingPoolService.md#checkreward)
+- [getContributionLimit](modules_staking_staking_pool_service.StakingPoolService.md#getcontributionlimit)
+- [getHardCap](modules_staking_staking_pool_service.StakingPoolService.md#gethardcap)
 - [getStake](modules_staking_staking_pool_service.StakingPoolService.md#getstake)
 - [putStake](modules_staking_staking_pool_service.StakingPoolService.md#putstake)
 - [withdraw](modules_staking_staking_pool_service.StakingPoolService.md#withdraw)
@@ -44,6 +46,26 @@ Accumulated reward
 
 ___
 
+### getContributionLimit
+
+▸ **getContributionLimit**(): `Promise`<`BigNumber`\>
+
+#### Returns
+
+`Promise`<`BigNumber`\>
+
+___
+
+### getHardCap
+
+▸ **getHardCap**(): `Promise`<`BigNumber`\>
+
+#### Returns
+
+`Promise`<`BigNumber`\>
+
+___
+
 ### getStake
 
 ▸ **getStake**(): `Promise`<[`Stake`](../modules/modules_staking_staking_service.md#stake)\>

diff --git a/e2e/staking-pool.e2e.ts b/e2e/staking-pool.e2e.ts
@@ -50,25 +50,26 @@ jest.mock("../src/modules/cacheClient/cacheClient.service", () => {
     };
 });
 
+const duration = 3600 * 24 * 7;
+
+const oneEWT = utils.parseUnits("1", "ether");
+const hardCap = utils.parseUnits("2", "ether");
+const contributionLimit = oneEWT.mul(50000);
+
+const ratio = 0.0002225;
+const ratioInt = utils.parseUnits(ratio.toString(), 18);
+
+const rewards = oneEWT.mul(11);
+
 export const setupStakingPoolFactory = async () => {
     const { chainId } = await deployer.provider.getNetwork();
     const { claimManagerAddress } = chainConfigs()[chainId];
 
     const { timestamp } = await deployer.provider.getBlock("latest");
 
-    const duration = 3600 * 24 * 7;
     const start = timestamp + 10;
     const end = start + duration;
 
-    const oneEWT = utils.parseUnits("1", "ether");
-    const hardCap = utils.parseUnits("2", "ether");
-    const contributionLimit = oneEWT.mul(50000);
-
-    const ratio = 0.0002225;
-    const ratioInt = utils.parseUnits(ratio.toString(), 18);
-
-    const rewards = oneEWT.mul(11);
-
     const stakingPoolFactory = await (
         await new StakingPool__factory(deployer).deploy(
             claimManagerAddress,
@@ -164,6 +165,9 @@ describe("StakingPool tests", () => {
         const stakeAfterWithdraw = await pool.getStake();
 
         expect(stakeAfterWithdraw.amount.toNumber()).toBe(0);
+
+        const { status } = await pool.getStake();
+        expect(status).toBe(StakeStatus.NONSTAKING);
     });
 
     it("should withdraw without reward", async () => {
@@ -183,4 +187,20 @@ describe("StakingPool tests", () => {
 
         expect(stake.status).toBe(StakeStatus.NONSTAKING);
     });
+
+    it("should return hardcap", async () => {
+        const pool = await stakingPoolService.getPool();
+
+        const poolHardCap = await pool.getHardCap();
+
+        expect(poolHardCap.eq(hardCap)).toEqual(true);
+    });
+
+    it("should return contribution limit", async () => {
+        const pool = await stakingPoolService.getPool();
+
+        const poolContributionLimit = await pool.getContributionLimit();
+
+        expect(poolContributionLimit.eq(contributionLimit)).toEqual(true);
+    });
 });
diff --git a/src/modules/staking/staking-pool.service.ts b/src/modules/staking/staking-pool.service.ts
@@ -61,6 +61,14 @@ export class StakingPoolService {
         ).attach(address);
     }
 
+    async getHardCap(): Promise<BigNumber> {
+        return this.pool.connect(this.signerService.signer).hardCap();
+    }
+
+    async getContributionLimit(): Promise<BigNumber> {
+        return this.pool.connect(this.signerService.signer).contributionLimit();
+    }
+
     /**
      * @description Locks stake and starts accumulating reward
      * @emits StakingPool.StakePut