Test Distributor3MC

Install CMD:

npm install # download modules

Run test CMDs:

npx hardhat test # run all test case
REPORT_GAS=true npx hardhat test # run all case and show gas cost
npx hardhat node # run local block chain
npx hardhat run scripts/deploy.ts # deploy Distributor3MC contract on lock block chain

Test cases:

1. only owner can set ClaimRoot

   • Test points :
     1. user is not the owner, will cannot set ClaimRoot and raise err 'OwnableUnauthorizedAccount'.
     2. user is owner , will set ClaimRoot successfully.
     3. claimRoot is updated

2. only owner can set fee

   • Test points :
     1. user is not the owner, will cannot set fee and raise err 'OwnableUnauthorizedAccount'.
     2. user is owner , will set fee successfully.
     3. fee is updated.

3. only owner can withdraw ETH

   • Test points :
     1. user is not the owner, will cannot withdraw ETH of contract and raise err 'OwnableUnauthorizedAccount'.
     2. user is owner , will withdraw all ETH of contract, user balance += contract ETH balance

4. only owner can withdraw token

   • Test points :
     1. user is not the owner, will cannot withdraw token of contract and raise err 'OwnableUnauthorizedAccount'.
     2. user is owner , user can withdraw the exact number of tokens, user token balance += withdraw amount.
     3. if withdraw amount > contract balance , withdraw will be reverted "transfer amount exceeds balance"

5. only owner can toggleActive

   • Test points :
     1. user is not the owner, will cannot toggleActive and raise err 'OwnableUnauthorizedAccount'.
     2. user is owner , user can toggleActive.
     3. if active is false, will update to true, vice versa.

6. if claimRoot == bytes32(0), toggleActive should not be allowed, vice versa

   • Test points :
     1. if claimRoot == bytes32(0), will cannot toggleActive and raise err 'MerkleRootNotSet.

7. if msg value >= fee, claim should not be reverted

   • Test points :
     1. if value == fee, will claim successfully.
     2. if value > fee, will claim successfully.

8. if msg value < fee, claim should be reverted

   • Test points :
     1. if value < fee, will cannot claim and raise err 'InsufficientFee.

9. if user have claimed, claim again should be reverted

   • Test points :
     1. if user have claimed and claim again, will cannot claim and raise err 'AlreadyClaimed'.

10. if contract balance < claim amount, claim should be reverted

    • Test points :
      1. if contract balance < claim amount, will cannot claim and raise err 'InsufficientBalance'.

11. if contract status is not active, claim should be reverted, vice versa

    • Test points :
      1. if contract status is not active, will cannot claim and raise err 'NotActive'.

12. if user claim successfully,merkleProofs and nonces should be updated

    • Test points :
      1. merkleProofs[proof] update to 'true'.
      2. nonces += 1.

13. if user proof is incorrect, claim should be reverted, vice versa

    • Test points :
      1. if user proof is incorrect, will cannot claim and raise err 'InvalidMerkleProof'.

14. if user claim successfully, will receive the token from contract

    • Test points :
      1. user token balance += claim amount

15. if user claim successfully, will emit AirdropClaimed event

    • Test points :
      1. emit AirdropClaimed
      2. emit args : sender , withdraw amount