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test: transfer of stake token to staking contract address #18

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test: transfer of stake token to staking contract address #18

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3 changes: 2 additions & 1 deletion src/bwc_staking_contract.cairo
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ mod BWCStakingContract {
staker: LegacyMap::<ContractAddress, StakeDetail>,
bwcerc20_token_address: ContractAddress,
receipt_token_address: ContractAddress,
reward_token_address: ContractAddress
reward_token_address: ContractAddress,
}

//////////////////
Expand Down Expand Up @@ -170,6 +170,7 @@ mod BWCStakingContract {
self.staker.read(get_caller_address()).amount
}


// Function allows caller to withdraw their staked token and get rewarded
// @amount: Amount of token to withdraw
// @BWCERC20TokenAddr: Contract address of token to withdraw
Expand Down
31 changes: 31 additions & 0 deletions src/tests/bwc_staking_contract/test_bwc_staking_contract.cairo
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,35 @@ fn test_new_stake_detail_balance() {
assert(stake_dispatcher.get_stake_balance() == (prev_stake + 6), Errors::WRONG_STAKE_BALANCE);
}

#[test]
fn test_transfer_stake_token(){
let (staking_contract_address, bwc_contract_address, receipt_contract_address, _) =
deploy_contract();
let receipt_dispatcher = IERC20Dispatcher { contract_address: receipt_contract_address };
let stake_dispatcher = IStakeDispatcher { contract_address: staking_contract_address };
let bwc_dispatcher = IERC20Dispatcher { contract_address: bwc_contract_address };
let prev_stake_contract_balance = bwc_dispatcher.balance_of(staking_contract_address);

start_prank(CheatTarget::One(bwc_contract_address), Account::admin());
bwc_dispatcher.transfer(Account::user1(), 35);
stop_prank(CheatTarget::One(bwc_contract_address));

start_prank(CheatTarget::One(receipt_contract_address), Account::admin());
receipt_dispatcher.transfer(staking_contract_address, 20);
stop_prank(CheatTarget::One(receipt_contract_address));

start_prank(CheatTarget::One(bwc_contract_address), Account::user1());
bwc_dispatcher.approve(staking_contract_address, 10);
stop_prank(CheatTarget::One(bwc_contract_address));

start_prank(CheatTarget::One(staking_contract_address), Account::user1());
stake_dispatcher.stake(6);

assert(bwc_dispatcher.allowance(Account::user1(), staking_contract_address) == 4, Errors::INVALID_ALLOWANCE);
assert(bwc_dispatcher.balance_of(staking_contract_address) == prev_stake_contract_balance + 6, Errors::INVALID_BALANCE);
stop_prank(CheatTarget::One(staking_contract_address));
}




Expand Down Expand Up @@ -204,4 +233,6 @@ mod Account {
const AMOUNT_NOT_ALLOWED: felt252 = 'STAKE: Amount not allowed';
const WITHDRAW_AMOUNT_NOT_ALLOWED: felt252 = 'STAKE: Amount not allowed';
const WRONG_STAKE_BALANCE: felt252 = 'STAKE: Wrong stake balance';
const INVALID_BALANCE: felt252 = 'Invalid balance';
const INVALID_ALLOWANCE: felt252 = 'Invalid allowance';
}